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This addresses the non-Oxford British English vs. US English spelling
nits in translatable strings.
I see various similar cases in m2 and rust FEs where they don't make it into
gcc.pot, guess those would be nice to get fixed too.
2024-04-23 Jakub Jelinek <jakub@redhat.com>
* config/darwin.opt (init): Spelling fix: initialiser -> initializer.
gcc/c-family/
* c-attribs.cc (handle_objc_nullability_attribute): Spelling fix:
recognised -> recognized.
gcc/m2/
* lang.opt (fdef=, fmod=): Spelling fix: recognise -> recognize.
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The copy attributes is allowed on decls as well as types and even has
checks whether decl (set to *node) is DECL_P or TYPE_P, but for diagnostics
unconditionally uses DECL_SOURCE_LOCATION (decl), which obviously only works
if it applies to a decl.
2024-01-09 Jakub Jelinek <jakub@redhat.com>
PR c/113262
* c-attribs.cc (handle_copy_attribute): Don't use
DECL_SOURCE_LOCATION (decl) if decl is not DECL_P, use input_location
instead. Formatting fixes.
* gcc.dg/pr113262.c: New test.
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This patch adds support for the "target_version" attribute to the middle
end and the C++ frontend, which will be used to implement function
multiversioning in the aarch64 backend.
On targets that don't use the "target" attribute for multiversioning,
there is no conflict between the "target" and "target_clones"
attributes. This patch therefore makes the mutual exclusion in
C-family, D and Ada conditonal upon the value of the
expanded_clones_attribute target hook.
The "target_version" attribute is only added to C++ in this patch,
because this is currently the only frontend which supports
multiversioning using the "target" attribute. Support for the
"target_version" attribute will be extended to C at a later date.
Targets that currently use the "target" attribute for function
multiversioning (i.e. i386 and rs6000) are not affected by this patch.
gcc/ChangeLog:
* attribs.cc (decl_attributes): Pass attribute name to target.
(is_function_default_version): Update comment to specify
incompatibility with target_version attributes.
* cgraphclones.cc (cgraph_node::create_version_clone_with_body):
Call valid_version_attribute_p for target_version attributes.
* defaults.h (TARGET_HAS_FMV_TARGET_ATTRIBUTE): New macro.
* target.def (valid_version_attribute_p): New hook.
* doc/tm.texi.in: Add new hook.
* doc/tm.texi: Regenerate.
* multiple_target.cc (create_dispatcher_calls): Remove redundant
is_function_default_version check.
(expand_target_clones): Use target macro to pick attribute name.
* targhooks.cc (default_target_option_valid_version_attribute_p):
New.
* targhooks.h (default_target_option_valid_version_attribute_p):
New.
* tree.h (DECL_FUNCTION_VERSIONED): Update comment to include
target_version attributes.
gcc/c-family/ChangeLog:
* c-attribs.cc (attr_target_exclusions): Make
target/target_clones exclusion target-dependent.
(attr_target_clones_exclusions): Ditto, and add target_version.
(attr_target_version_exclusions): New.
(c_common_attribute_table): Add target_version.
(handle_target_version_attribute): New.
(handle_target_attribute): Amend comment.
(handle_target_clones_attribute): Ditto.
gcc/ada/ChangeLog:
* gcc-interface/utils.cc (attr_target_exclusions): Make
target/target_clones exclusion target-dependent.
(attr_target_clones_exclusions): Ditto.
gcc/d/ChangeLog:
* d-attribs.cc (attr_target_exclusions): Make
target/target_clones exclusion target-dependent.
(attr_target_clones_exclusions): Ditto.
gcc/cp/ChangeLog:
* decl2.cc (check_classfn): Update comment to include
target_version attributes.
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This patch changes the handling of mutual exclusions involving the
target and target_clones attributes to use the generic attribute
exclusion lists. Additionally, the duplicate handling for the
always_inline and noinline attribute exclusion is removed.
The only change in functionality is the choice of warning message
displayed - due to either a change in the wording for mutual exclusion
warnings, or a change in the order in which different checks occur.
gcc/c-family/ChangeLog:
* c-attribs.cc (attr_always_inline_exclusions): New.
(attr_target_exclusions): Ditto.
(attr_target_clones_exclusions): Ditto.
(c_common_attribute_table): Add new exclusion lists.
(handle_noinline_attribute): Remove custom exclusion handling.
(handle_always_inline_attribute): Ditto.
(handle_target_attribute): Ditto.
(handle_target_clones_attribute): Ditto.
gcc/testsuite/ChangeLog:
* g++.target/i386/mvc2.C:
* g++.target/i386/mvc3.C:
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The following adds no_icf handling for variables where the attribute
was rejected. It also fixes the check for no_icf by checking both
the source and the targets decl.
PR ipa/92606
gcc/c-family/
* c-attribs.cc (handle_noicf_attribute): Also allow the
attribute on global variables.
gcc/
* ipa-icf.cc (sem_item_optimizer::merge_classes): Check
both source and alias for the no_icf attribute.
* doc/extend.texi (no_icf): Document variable attribute.
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This patch adds the strub attribute for function and variable types,
command-line options, passes and adjustments to implement it,
documentation, and tests.
Stack scrubbing is implemented in a machine-independent way: functions
with strub enabled are modified so that they take an extra stack
watermark argument, that they update with their stack use, and the
caller can then zero it out once it regains control, whether by return
or exception. There are two ways to go about it: at-calls, that
modifies the visible interface (signature) of the function, and
internal, in which the body is moved to a clone, the clone undergoes
the interface change, and the function becomes a wrapper, preserving
its original interface, that calls the clone and then clears the stack
used by it.
Variables can also be annotated with the strub attribute, so that
functions that read from them get stack scrubbing enabled implicitly,
whether at-calls, for functions only usable within a translation unit,
or internal, for functions whose interfaces must not be modified.
There is a strict mode, in which functions that have their stack
scrubbed can only call other functions with stack-scrubbing
interfaces, or those explicitly marked as callable from strub
contexts, so that an entire call chain gets scrubbing, at once or
piecemeal depending on optimization levels. In the default mode,
relaxed, this requirement is not enforced by the compiler.
The implementation adds two IPA passes, one that assigns strub modes
early on, another that modifies interfaces and adds calls to the
builtins that jointly implement stack scrubbing. Another builtin,
that obtains the stack pointer, is added for use in the implementation
of the builtins, whether expanded inline or called in libgcc.
There are new command-line options to change operation modes and to
force the feature disabled; it is enabled by default, but it has no
effect and is implicitly disabled if the strub attribute is never
used. There are also options meant to use for testing the feature,
enabling different strubbing modes for all (viable) functions.
for gcc/ChangeLog
* Makefile.in (OBJS): Add ipa-strub.o.
(GTFILES): Add ipa-strub.cc.
* builtins.def (BUILT_IN_STACK_ADDRESS): New.
(BUILT_IN___STRUB_ENTER): New.
(BUILT_IN___STRUB_UPDATE): New.
(BUILT_IN___STRUB_LEAVE): New.
* builtins.cc: Include ipa-strub.h.
(STACK_STOPS, STACK_UNSIGNED): Define.
(expand_builtin_stack_address): New.
(expand_builtin_strub_enter): New.
(expand_builtin_strub_update): New.
(expand_builtin_strub_leave): New.
(expand_builtin): Call them.
* common.opt (fstrub=*): New options.
* doc/extend.texi (strub): New type attribute.
(__builtin_stack_address): New function.
(Stack Scrubbing): New section.
* doc/invoke.texi (-fstrub=*): New options.
(-fdump-ipa-*): New passes.
* gengtype-lex.l: Ignore multi-line pp-directives.
* ipa-inline.cc: Include ipa-strub.h.
(can_inline_edge_p): Test strub_inlinable_to_p.
* ipa-split.cc: Include ipa-strub.h.
(execute_split_functions): Test strub_splittable_p.
* ipa-strub.cc, ipa-strub.h: New.
* passes.def: Add strub_mode and strub passes.
* tree-cfg.cc (gimple_verify_flow_info): Note on debug stmts.
* tree-pass.h (make_pass_ipa_strub_mode): Declare.
(make_pass_ipa_strub): Declare.
(make_pass_ipa_function_and_variable_visibility): Fix
formatting.
* tree-ssa-ccp.cc (optimize_stack_restore): Keep restores
before strub leave.
* attribs.cc: Include ipa-strub.h.
(decl_attributes): Support applying attributes to function
type, rather than pointer type, at handler's request.
(comp_type_attributes): Combine strub_comptypes and target
comp_type results.
* doc/tm.texi.in (TARGET_STRUB_USE_DYNAMIC_ARRAY): New.
(TARGET_STRUB_MAY_USE_MEMSET): New.
* doc/tm.texi: Rebuilt.
* cgraph.h (symtab_node::reset): Add preserve_comdat_group
param, with a default.
* cgraphunit.cc (symtab_node::reset): Use it.
for gcc/c-family/ChangeLog
* c-attribs.cc: Include ipa-strub.h.
(handle_strub_attribute): New.
(c_common_attribute_table): Add strub.
for gcc/ada/ChangeLog
* gcc-interface/trans.cc: Include ipa-strub.h.
(gigi): Make internal decls for targets of compiler-generated
calls strub-callable too.
(build_raise_check): Likewise.
* gcc-interface/utils.cc: Include ipa-strub.h.
(handle_strub_attribute): New.
(gnat_internal_attribute_table): Add strub.
for gcc/testsuite/ChangeLog
* c-c++-common/strub-O0.c: New.
* c-c++-common/strub-O1.c: New.
* c-c++-common/strub-O2.c: New.
* c-c++-common/strub-O2fni.c: New.
* c-c++-common/strub-O3.c: New.
* c-c++-common/strub-O3fni.c: New.
* c-c++-common/strub-Og.c: New.
* c-c++-common/strub-Os.c: New.
* c-c++-common/strub-all1.c: New.
* c-c++-common/strub-all2.c: New.
* c-c++-common/strub-apply1.c: New.
* c-c++-common/strub-apply2.c: New.
* c-c++-common/strub-apply3.c: New.
* c-c++-common/strub-apply4.c: New.
* c-c++-common/strub-at-calls1.c: New.
* c-c++-common/strub-at-calls2.c: New.
* c-c++-common/strub-defer-O1.c: New.
* c-c++-common/strub-defer-O2.c: New.
* c-c++-common/strub-defer-O3.c: New.
* c-c++-common/strub-defer-Os.c: New.
* c-c++-common/strub-internal1.c: New.
* c-c++-common/strub-internal2.c: New.
* c-c++-common/strub-parms1.c: New.
* c-c++-common/strub-parms2.c: New.
* c-c++-common/strub-parms3.c: New.
* c-c++-common/strub-relaxed1.c: New.
* c-c++-common/strub-relaxed2.c: New.
* c-c++-common/strub-short-O0-exc.c: New.
* c-c++-common/strub-short-O0.c: New.
* c-c++-common/strub-short-O1.c: New.
* c-c++-common/strub-short-O2.c: New.
* c-c++-common/strub-short-O3.c: New.
* c-c++-common/strub-short-Os.c: New.
* c-c++-common/strub-strict1.c: New.
* c-c++-common/strub-strict2.c: New.
* c-c++-common/strub-tail-O1.c: New.
* c-c++-common/strub-tail-O2.c: New.
* c-c++-common/torture/strub-callable1.c: New.
* c-c++-common/torture/strub-callable2.c: New.
* c-c++-common/torture/strub-const1.c: New.
* c-c++-common/torture/strub-const2.c: New.
* c-c++-common/torture/strub-const3.c: New.
* c-c++-common/torture/strub-const4.c: New.
* c-c++-common/torture/strub-data1.c: New.
* c-c++-common/torture/strub-data2.c: New.
* c-c++-common/torture/strub-data3.c: New.
* c-c++-common/torture/strub-data4.c: New.
* c-c++-common/torture/strub-data5.c: New.
* c-c++-common/torture/strub-indcall1.c: New.
* c-c++-common/torture/strub-indcall2.c: New.
* c-c++-common/torture/strub-indcall3.c: New.
* c-c++-common/torture/strub-inlinable1.c: New.
* c-c++-common/torture/strub-inlinable2.c: New.
* c-c++-common/torture/strub-ptrfn1.c: New.
* c-c++-common/torture/strub-ptrfn2.c: New.
* c-c++-common/torture/strub-ptrfn3.c: New.
* c-c++-common/torture/strub-ptrfn4.c: New.
* c-c++-common/torture/strub-pure1.c: New.
* c-c++-common/torture/strub-pure2.c: New.
* c-c++-common/torture/strub-pure3.c: New.
* c-c++-common/torture/strub-pure4.c: New.
* c-c++-common/torture/strub-run1.c: New.
* c-c++-common/torture/strub-run2.c: New.
* c-c++-common/torture/strub-run3.c: New.
* c-c++-common/torture/strub-run4.c: New.
* c-c++-common/torture/strub-run4c.c: New.
* c-c++-common/torture/strub-run4d.c: New.
* c-c++-common/torture/strub-run4i.c: New.
* g++.dg/strub-run1.C: New.
* g++.dg/torture/strub-init1.C: New.
* g++.dg/torture/strub-init2.C: New.
* g++.dg/torture/strub-init3.C: New.
* gnat.dg/strub_attr.adb, gnat.dg/strub_attr.ads: New.
* gnat.dg/strub_ind.adb, gnat.dg/strub_ind.ads: New.
for libgcc/ChangeLog
* Makefile.in (LIB2ADD): Add strub.c.
* libgcc2.h (__strub_enter, __strub_update, __strub_leave):
Declare.
* strub.c: New.
* libgcc-std.ver.in (__strub_enter): Add to GCC_14.0.0.
(__strub_update, __strub_leave): Likewise.
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GCC 5 and earlier applied array-to-pointer decay too early,
which affected the new attribute namespace code. A reduced
example of the construct that the attribute code uses is:
struct S { template<__SIZE_TYPE__ N> S(int (&)[N]); };
struct T { int a; S b; };
int a[] = { 1 };
T t = { 1, a };
This was fixed by f85e1317f8ea933f5c615680353bd646f480f7d3
(PR 16333 et al).
This patch tries to add a minimally-invasive workaround.
gcc/ada/
* gcc-interface/utils.cc (gnat_internal_attribute_table): Add extra
braces to work around PR 16333 in older compilers.
gcc/
* attribs.cc (handle_ignored_attributes_option): Add extra
braces to work around PR 16333 in older compilers.
* config/aarch64/aarch64.cc (aarch64_gnu_attribute_table): Likewise.
(aarch64_arm_attribute_table): Likewise.
* config/arm/arm.cc (arm_gnu_attribute_table): Likewise.
* config/i386/i386-options.cc (ix86_gnu_attribute_table): Likewise.
* config/ia64/ia64.cc (ia64_gnu_attribute_table): Likewise.
* config/rs6000/rs6000.cc (rs6000_gnu_attribute_table): Likewise.
* target-def.h (TARGET_GNU_ATTRIBUTES): Likewise.
* genhooks.cc (emit_init_macros): Likewise, when emitting the
instantiation of TARGET_ATTRIBUTE_TABLE.
* langhooks-def.h (LANG_HOOKS_INITIALIZER): Likewise, when
instantiating LANG_HOOKS_ATTRIBUTE_TABLE.
(LANG_HOOKS_ATTRIBUTE_TABLE): Define to be empty by default.
* target.def (attribute_table): Likewise.
gcc/c-family/
* c-attribs.cc (c_common_gnu_attribute_table): Add extra
braces to work around PR 16333 in older compilers.
gcc/c/
* c-decl.cc (std_attribute_table): Add extra braces to work
around PR 16333 in older compilers.
gcc/cp/
* tree.cc (cxx_gnu_attribute_table): Add extra braces to work
around PR 16333 in older compilers.
gcc/d/
* d-attribs.cc (d_langhook_common_attribute_table): Add extra braces
to work around PR 16333 in older compilers.
(d_langhook_gnu_attribute_table): Likewise.
gcc/fortran/
* f95-lang.cc (gfc_gnu_attribute_table): Add extra braces to work
around PR 16333 in older compilers.
gcc/jit/
* dummy-frontend.cc (jit_gnu_attribute_table): Add extra braces
to work around PR 16333 in older compilers.
(jit_format_attribute_table): Likewise.
gcc/lto/
* lto-lang.cc (lto_gnu_attribute_table): Add extra braces to work
around PR 16333 in older compilers.
(lto_format_attribute_table): Likewise.
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Currently there are four static sources of attributes:
- LANG_HOOKS_ATTRIBUTE_TABLE
- LANG_HOOKS_COMMON_ATTRIBUTE_TABLE
- LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE
- TARGET_ATTRIBUTE_TABLE
All of the attributes in these tables go in the "gnu" namespace.
This means that they can use the traditional GNU __attribute__((...))
syntax and the standard [[gnu::...]] syntax.
Standard attributes are registered dynamically with a null namespace.
There are no supported attributes in other namespaces (clang, vendor
namespaces, etc.).
This patch tries to generalise things by making the namespace
part of the attribute specification.
It's usual for multiple attributes to be defined in the same namespace,
so rather than adding the namespace to each individual definition,
it seemed better to group attributes in the same namespace together.
This would also allow us to reuse the same table for clang attributes
that are written with the GNU syntax, or other similar situations
where the attribute can be accessed via multiple "spellings".
The patch therefore adds a scoped_attribute_specs that contains
a namespace and a list of attributes in that namespace.
It's still possible to have multiple scoped_attribute_specs
for the same namespace. E.g. it makes sense to keep the
C++-specific, C/C++-common, and format-related attributes in
separate tables, even though they're all GNU attributes.
Current lists of attributes are terminated by a null name.
Rather than keep that for the new structure, it seemed neater
to use an array_slice. This also makes the tables slighly more
compact.
In general, a target might want to support attributes in multiple
namespaces. Rather than have a separate hook for each possibility
(like the three langhooks above), it seemed better to make
TARGET_ATTRIBUTE_TABLE a table of tables. Specifically, it's
an array_slice of scoped_attribute_specs.
We can do the same thing for langhooks, which allows the three hooks
above to be merged into a single LANG_HOOKS_ATTRIBUTE_TABLE.
It also allows the standard attributes to be registered statically
and checked by the usual attribs.cc checks.
The patch adds a TARGET_GNU_ATTRIBUTES helper for the common case
in which a target wants a single table of gnu attributes. It can
only be used if the table is free of preprocessor directives.
There are probably other things we need to do to make vendor namespaces
work smoothly. E.g. in principle it would be good to make exclusion
sets namespace-aware. But to some extent we have that with standard
vs. gnu attributes too. This patch is just supposed to be a first step.
gcc/
* attribs.h (scoped_attribute_specs): New structure.
(register_scoped_attributes): Take a reference to a
scoped_attribute_specs instead of separate namespace and array
parameters.
* plugin.h (register_scoped_attributes): Likewise.
* attribs.cc (register_scoped_attributes): Likewise.
(attribute_tables): Change into an array of scoped_attribute_specs
pointers. Reduce to 1 element for frontends and 1 element for targets.
(empty_attribute_table): Delete.
(check_attribute_tables): Update for changes to attribute_tables.
Use a hash_set to identify duplicates.
(handle_ignored_attributes_option): Update for above changes.
(init_attributes): Likewise.
(excl_pair): Delete.
(test_attribute_exclusions): Update for above changes. Don't
enforce symmetry for standard attributes in the top-level namespace.
* langhooks-def.h (LANG_HOOKS_COMMON_ATTRIBUTE_TABLE): Delete.
(LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE): Likewise.
(LANG_HOOKS_INITIALIZER): Update accordingly.
(LANG_HOOKS_ATTRIBUTE_TABLE): Define to an empty constructor.
* langhooks.h (lang_hooks::common_attribute_table): Delete.
(lang_hooks::format_attribute_table): Likewise.
(lang_hooks::attribute_table): Redefine to an array of
scoped_attribute_specs pointers.
* target-def.h (TARGET_GNU_ATTRIBUTES): New macro.
* target.def (attribute_spec): Redefine to return an array of
scoped_attribute_specs pointers.
* tree-inline.cc (function_attribute_inlinable_p): Update accordingly.
* doc/tm.texi: Regenerate.
* config/aarch64/aarch64.cc (aarch64_attribute_table): Define using
TARGET_GNU_ATTRIBUTES.
* config/alpha/alpha.cc (vms_attribute_table): Likewise.
* config/avr/avr.cc (avr_attribute_table): Likewise.
* config/bfin/bfin.cc (bfin_attribute_table): Likewise.
* config/bpf/bpf.cc (bpf_attribute_table): Likewise.
* config/csky/csky.cc (csky_attribute_table): Likewise.
* config/epiphany/epiphany.cc (epiphany_attribute_table): Likewise.
* config/gcn/gcn.cc (gcn_attribute_table): Likewise.
* config/h8300/h8300.cc (h8300_attribute_table): Likewise.
* config/loongarch/loongarch.cc (loongarch_attribute_table): Likewise.
* config/m32c/m32c.cc (m32c_attribute_table): Likewise.
* config/m32r/m32r.cc (m32r_attribute_table): Likewise.
* config/m68k/m68k.cc (m68k_attribute_table): Likewise.
* config/mcore/mcore.cc (mcore_attribute_table): Likewise.
* config/microblaze/microblaze.cc (microblaze_attribute_table):
Likewise.
* config/mips/mips.cc (mips_attribute_table): Likewise.
* config/msp430/msp430.cc (msp430_attribute_table): Likewise.
* config/nds32/nds32.cc (nds32_attribute_table): Likewise.
* config/nvptx/nvptx.cc (nvptx_attribute_table): Likewise.
* config/riscv/riscv.cc (riscv_attribute_table): Likewise.
* config/rl78/rl78.cc (rl78_attribute_table): Likewise.
* config/rx/rx.cc (rx_attribute_table): Likewise.
* config/s390/s390.cc (s390_attribute_table): Likewise.
* config/sh/sh.cc (sh_attribute_table): Likewise.
* config/sparc/sparc.cc (sparc_attribute_table): Likewise.
* config/stormy16/stormy16.cc (xstormy16_attribute_table): Likewise.
* config/v850/v850.cc (v850_attribute_table): Likewise.
* config/visium/visium.cc (visium_attribute_table): Likewise.
* config/arc/arc.cc (arc_attribute_table): Likewise. Move further
down file.
* config/arm/arm.cc (arm_attribute_table): Update for above changes,
using...
(arm_gnu_attributes, arm_gnu_attribute_table): ...these new globals.
* config/i386/i386-options.h (ix86_attribute_table): Delete.
(ix86_gnu_attribute_table): Declare.
* config/i386/i386-options.cc (ix86_attribute_table): Replace with...
(ix86_gnu_attributes, ix86_gnu_attribute_table): ...these two globals.
* config/i386/i386.cc (ix86_attribute_table): Define as an array of
scoped_attribute_specs pointers.
* config/ia64/ia64.cc (ia64_attribute_table): Update for above changes,
using...
(ia64_gnu_attributes, ia64_gnu_attribute_table): ...these new globals.
* config/rs6000/rs6000.cc (rs6000_attribute_table): Update for above
changes, using...
(rs6000_gnu_attributes, rs6000_gnu_attribute_table): ...these new
globals.
gcc/ada/
* gcc-interface/gigi.h (gnat_internal_attribute_table): Change
type to scoped_attribute_specs.
* gcc-interface/utils.cc (gnat_internal_attribute_table): Likewise,
using...
(gnat_internal_attributes): ...this as the underlying array.
* gcc-interface/misc.cc (gnat_attribute_table): New global.
(LANG_HOOKS_ATTRIBUTE_TABLE): Use it.
gcc/c-family/
* c-common.h (c_common_attribute_table): Replace with...
(c_common_gnu_attribute_table): ...this.
(c_common_format_attribute_table): Change type to
scoped_attribute_specs.
* c-attribs.cc (c_common_attribute_table): Replace with...
(c_common_gnu_attributes, c_common_gnu_attribute_table): ...these
new globals.
(c_common_format_attribute_table): Change type to
scoped_attribute_specs, using...
(c_common_format_attributes): ...this as the underlying array.
gcc/c/
* c-tree.h (std_attribute_table): Declare.
* c-decl.cc (std_attribute_table): Change type to
scoped_attribute_specs, using...
(std_attributes): ...this as the underlying array.
(c_init_decl_processing): Remove call to register_scoped_attributes.
* c-objc-common.h (c_objc_attribute_table): New global.
(LANG_HOOKS_ATTRIBUTE_TABLE): Use it.
(LANG_HOOKS_COMMON_ATTRIBUTE_TABLE): Delete.
(LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE): Delete.
gcc/cp/
* cp-tree.h (cxx_attribute_table): Delete.
(cxx_gnu_attribute_table, std_attribute_table): Declare.
* cp-objcp-common.h (LANG_HOOKS_COMMON_ATTRIBUTE_TABLE): Delete.
(LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE): Delete.
(cp_objcp_attribute_table): New table.
(LANG_HOOKS_ATTRIBUTE_TABLE): Redefine.
* tree.cc (cxx_attribute_table): Replace with...
(cxx_gnu_attributes, cxx_gnu_attribute_table): ...these globals.
(std_attribute_table): Change type to scoped_attribute_specs, using...
(std_attributes): ...this as the underlying array.
(init_tree): Remove call to register_scoped_attributes.
gcc/d/
* d-tree.h (d_langhook_attribute_table): Replace with...
(d_langhook_gnu_attribute_table): ...this.
(d_langhook_common_attribute_table): Change type to
scoped_attribute_specs.
* d-attribs.cc (d_langhook_common_attribute_table): Change type to
scoped_attribute_specs, using...
(d_langhook_common_attributes): ...this as the underlying array.
(d_langhook_attribute_table): Replace with...
(d_langhook_gnu_attributes, d_langhook_gnu_attribute_table): ...these
new globals.
(uda_attribute_p): Update accordingly, and update for new
targetm.attribute_table type.
* d-lang.cc (d_langhook_attribute_table): New global.
(LANG_HOOKS_COMMON_ATTRIBUTE_TABLE): Delete.
gcc/fortran/
* f95-lang.cc: Include attribs.h.
(gfc_attribute_table): Change to an array of scoped_attribute_specs
pointers, using...
(gfc_gnu_attributes, gfc_gnu_attribute_table): ...these new globals.
gcc/jit/
* dummy-frontend.cc (jit_format_attribute_table): Change type to
scoped_attribute_specs, using...
(jit_format_attributes): ...this as the underlying array.
(jit_attribute_table): Change to an array of scoped_attribute_specs
pointers, using...
(jit_gnu_attributes, jit_gnu_attribute_table): ...these new globals
for the original array. Include the format attributes.
(LANG_HOOKS_COMMON_ATTRIBUTE_TABLE): Delete.
(LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE): Delete.
(LANG_HOOKS_ATTRIBUTE_TABLE): Define.
gcc/lto/
* lto-lang.cc (lto_format_attribute_table): Change type to
scoped_attribute_specs, using...
(lto_format_attributes): ...this as the underlying array.
(lto_attribute_table): Change to an array of scoped_attribute_specs
pointers, using...
(lto_gnu_attributes, lto_gnu_attribute_table): ...these new globals
for the original array. Include the format attributes.
(LANG_HOOKS_COMMON_ATTRIBUTE_TABLE): Delete.
(LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE): Delete.
(LANG_HOOKS_ATTRIBUTE_TABLE): Define.
|
|
This patch introduces hardened booleans in C. The hardbool attribute,
when attached to an integral type, turns it into an enumerate type
with boolean semantics, using the named or implied constants as
representations for false and true.
Expressions of such types decay to _Bool, trapping if the value is
neither true nor false, and _Bool can convert implicitly back to them.
Other conversions go through _Bool first.
for gcc/c-family/ChangeLog
* c-attribs.cc (c_common_attribute_table): Add hardbool.
(handle_hardbool_attribute): New.
(type_valid_for_vector_size): Reject hardbool.
* c-common.cc (convert_and_check): Skip warnings for convert
and check for hardbool.
(c_hardbool_type_attr_1): New.
* c-common.h (c_hardbool_type_attr): New.
for gcc/c/ChangeLog
* c-typeck.cc (convert_lvalue_to_rvalue): Decay hardbools.
* c-convert.cc (convert): Convert to hardbool through
truthvalue.
* c-decl.cc (check_bitfield_type_and_width): Skip enumeral
truncation warnings for hardbool.
(finish_struct): Propagate hardbool attribute to bitfield
types.
(digest_init): Convert to hardbool.
for gcc/ChangeLog
* doc/extend.texi (hardbool): New type attribute.
* doc/invoke.texi (-ftrivial-auto-var-init): Document
representation vs values.
for gcc/testsuite/ChangeLog
* gcc.dg/hardbool-err.c: New.
* gcc.dg/hardbool-trap.c: New.
* gcc.dg/torture/hardbool.c: New.
* gcc.dg/torture/hardbool-s.c: New.
* gcc.dg/torture/hardbool-us.c: New.
* gcc.dg/torture/hardbool-i.c: New.
* gcc.dg/torture/hardbool-ul.c: New.
* gcc.dg/torture/hardbool-ll.c: New.
* gcc.dg/torture/hardbool-5a.c: New.
* gcc.dg/torture/hardbool-s-5a.c: New.
* gcc.dg/torture/hardbool-us-5a.c: New.
* gcc.dg/torture/hardbool-i-5a.c: New.
* gcc.dg/torture/hardbool-ul-5a.c: New.
* gcc.dg/torture/hardbool-ll-5a.c: New.
|
|
Parameters declared with `static` are nonnull. We synthesize
an artifical nonnull attribute for such parameters to get the
same warnings and optimizations.
Bootstrapped and regression tested on x86.
PR c/110815
PR c/112428
gcc/c-family:
* c-attribs.cc (build_attr_access_from_parms): Synthesize
nonnull attribute for parameters declared with `static`.
gcc:
* gimple-ssa-warn-access.cc (pass_waccess::maybe_check_access_sizes):
remove warning for parameters declared with `static`.
gcc/testsuite:
* gcc.dg/Wnonnull-8.c: Adapt test.
* gcc.dg/Wnonnull-9.c: New test.
|
|
This adds support for the 'indirect' clause in the 'declare target'
directive. Functions declared as indirect may be called via function
pointers passed from the host in offloaded code.
Virtual calls to member functions via the object pointer in C++ are
currently not supported in target regions.
2023-11-07 Kwok Cheung Yeung <kcy@codesourcery.com>
gcc/c-family/
* c-attribs.cc (c_common_attribute_table): Add attribute for
indirect functions.
* c-pragma.h (enum parma_omp_clause): Add entry for indirect clause.
gcc/c/
* c-decl.cc (c_decl_attributes): Add attribute for indirect
functions.
* c-lang.h (c_omp_declare_target_attr): Add indirect field.
* c-parser.cc (c_parser_omp_clause_name): Handle indirect clause.
(c_parser_omp_clause_indirect): New.
(c_parser_omp_all_clauses): Handle indirect clause.
(OMP_DECLARE_TARGET_CLAUSE_MASK): Add indirect clause to mask.
(c_parser_omp_declare_target): Handle indirect clause. Emit error
message if device_type or indirect clauses used alone. Emit error
if indirect clause used with device_type that is not 'any'.
(OMP_BEGIN_DECLARE_TARGET_CLAUSE_MASK): Add indirect clause to mask.
(c_parser_omp_begin): Handle indirect clause.
* c-typeck.cc (c_finish_omp_clauses): Handle indirect clause.
gcc/cp/
* cp-tree.h (cp_omp_declare_target_attr): Add indirect field.
* decl2.cc (cplus_decl_attributes): Add attribute for indirect
functions.
* parser.cc (cp_parser_omp_clause_name): Handle indirect clause.
(cp_parser_omp_clause_indirect): New.
(cp_parser_omp_all_clauses): Handle indirect clause.
(handle_omp_declare_target_clause): Add extra parameter. Add
indirect attribute for indirect functions.
(OMP_DECLARE_TARGET_CLAUSE_MASK): Add indirect clause to mask.
(cp_parser_omp_declare_target): Handle indirect clause. Emit error
message if device_type or indirect clauses used alone. Emit error
if indirect clause used with device_type that is not 'any'.
(OMP_BEGIN_DECLARE_TARGET_CLAUSE_MASK): Add indirect clause to mask.
(cp_parser_omp_begin): Handle indirect clause.
* semantics.cc (finish_omp_clauses): Handle indirect clause.
gcc/
* lto-cgraph.cc (enum LTO_symtab_tags): Add tag for indirect
functions.
(output_offload_tables): Write indirect functions.
(input_offload_tables): read indirect functions.
* lto-section-names.h (OFFLOAD_IND_FUNC_TABLE_SECTION_NAME): New.
* omp-builtins.def (BUILT_IN_GOMP_TARGET_MAP_INDIRECT_PTR): New.
* omp-offload.cc (offload_ind_funcs): New.
(omp_discover_implicit_declare_target): Add functions marked with
'omp declare target indirect' to indirect functions list.
(omp_finish_file): Add indirect functions to section for offload
indirect functions.
(execute_omp_device_lower): Redirect indirect calls on target by
passing function pointer to BUILT_IN_GOMP_TARGET_MAP_INDIRECT_PTR.
(pass_omp_device_lower::gate): Run pass_omp_device_lower if
indirect functions are present on an accelerator device.
* omp-offload.h (offload_ind_funcs): New.
* tree-core.h (omp_clause_code): Add OMP_CLAUSE_INDIRECT.
* tree.cc (omp_clause_num_ops): Add entry for OMP_CLAUSE_INDIRECT.
(omp_clause_code_name): Likewise.
* tree.h (OMP_CLAUSE_INDIRECT_EXPR): New.
* config/gcn/mkoffload.cc (process_asm): Process offload_ind_funcs
section. Count number of indirect functions.
(process_obj): Emit number of indirect functions.
* config/nvptx/mkoffload.cc (ind_func_ids, ind_funcs_tail): New.
(process): Emit offload_ind_func_table in PTX code. Emit indirect
function names and count in image.
* config/nvptx/nvptx.cc (nvptx_record_offload_symbol): Mark
indirect functions in PTX code with IND_FUNC_MAP.
gcc/testsuite/
* c-c++-common/gomp/declare-target-7.c: Update expected error message.
* c-c++-common/gomp/declare-target-indirect-1.c: New.
* c-c++-common/gomp/declare-target-indirect-2.c: New.
* g++.dg/gomp/attrs-21.C (v12): Update expected error message.
* g++.dg/gomp/declare-target-indirect-1.C: New.
* gcc.dg/gomp/attrs-21.c (v12): Update expected error message.
include/
* gomp-constants.h (GOMP_VERSION): Increment to 3.
(GOMP_VERSION_SUPPORTS_INDIRECT_FUNCS): New.
libgcc/
* offloadstuff.c (OFFLOAD_IND_FUNC_TABLE_SECTION_NAME): New.
(__offload_ind_func_table): New.
(__offload_ind_funcs_end): New.
(__OFFLOAD_TABLE__): Add entries for indirect functions.
libgomp/
* Makefile.am (libgomp_la_SOURCES): Add target-indirect.c.
* Makefile.in: Regenerate.
* libgomp-plugin.h (GOMP_INDIRECT_ADDR_MAP): New define.
(GOMP_OFFLOAD_load_image): Add extra argument.
* libgomp.h (struct indirect_splay_tree_key_s): New.
(indirect_splay_tree_node, indirect_splay_tree,
indirect_splay_tree_key): New.
(indirect_splay_compare): New.
* libgomp.map (GOMP_5.1.1): Add GOMP_target_map_indirect_ptr.
* libgomp.texi (OpenMP 5.1): Update documentation on indirect
calls in target region and on indirect clause.
(Other new OpenMP 5.2 features): Add entry for virtual function calls.
* libgomp_g.h (GOMP_target_map_indirect_ptr): Add prototype.
* oacc-host.c (host_load_image): Add extra argument.
* target.c (gomp_load_image_to_device): If the GOMP_VERSION is high
enough, read host indirect functions table and pass to
load_image_func.
* config/accel/target-indirect.c: New.
* config/linux/target-indirect.c: New.
* config/gcn/team.c (build_indirect_map): Add prototype.
(gomp_gcn_enter_kernel): Initialize support for indirect
function calls on GCN target.
* config/nvptx/team.c (build_indirect_map): Add prototype.
(gomp_nvptx_main): Initialize support for indirect function
calls on NVPTX target.
* plugin/plugin-gcn.c (struct gcn_image_desc): Add field for
indirect functions count.
(GOMP_OFFLOAD_load_image): Add extra argument. If the GOMP_VERSION
is high enough, build address translation table and copy it to target
memory.
* plugin/plugin-nvptx.c (nvptx_tdata): Add field for indirect
functions count.
(GOMP_OFFLOAD_load_image): Add extra argument. If the GOMP_VERSION
is high enough, Build address translation table and copy it to target
memory.
* testsuite/libgomp.c-c++-common/declare-target-indirect-1.c: New.
* testsuite/libgomp.c-c++-common/declare-target-indirect-2.c: New.
* testsuite/libgomp.c++/declare-target-indirect-1.C: New.
|
|
This patch adds a new function attribute to GCC for marking that an
argument is expected to be a null-terminated string.
For example, consider:
void test_a (const char *p)
__attribute__((null_terminated_string_arg (1)));
which would indicate to humans and compilers that argument 1 of "test_a"
is expected to be a null-terminated string, with the idea:
- we should complain if it's not valid to read from *p up to the first
'\0' character in the buffer
- we should complain if *p is not terminated, or if it's uninitialized
before the first '\0' character
This is independent of the nonnull-ness of the pointer: if you also want
to express that the argument must be non-null, we already have
__attribute__((nonnull (N))), so the user can write e.g.:
void test_b (const char *p)
__attribute__((null_terminated_string_arg (1))
__attribute__((nonnull (1)));
which can also be spelled as:
void test_b (const char *p)
__attribute__((null_terminated_string_arg (1),
nonnull (1)));
For a function similar to strncpy, we can use the "access" attribute to
express a maximum size of the read:
void test_c (const char *p, size_t sz)
__attribute__((null_terminated_string_arg (1),
nonnull (1),
access (read_only, 1, 2)));
The patch implements:
(a) C/C++ frontends: recognition of this attribute
(b) analyzer: usage of this attribute
gcc/analyzer/ChangeLog:
* region-model.cc
(region_model::check_external_function_for_access_attr): Split
out, replacing with...
(region_model::check_function_attr_access): ...this new function
and...
(region_model::check_function_attrs): ...this new function.
(region_model::check_one_function_attr_null_terminated_string_arg):
New.
(region_model::check_function_attr_null_terminated_string_arg):
New.
(region_model::handle_unrecognized_call): Update for renaming of
check_external_function_for_access_attr to check_function_attrs.
(region_model::check_for_null_terminated_string_arg): Add return
value to one overload. Make both overloads const.
* region-model.h: Include "stringpool.h" and "attribs.h".
(region_model::check_for_null_terminated_string_arg): Add return
value to one overload. Make both overloads const.
(region_model::check_external_function_for_access_attr): Delete
decl.
(region_model::check_function_attr_access): New decl.
(region_model::check_function_attr_null_terminated_string_arg):
New decl.
(region_model::check_one_function_attr_null_terminated_string_arg):
New decl.
(region_model::check_function_attrs): New decl.
gcc/c-family/ChangeLog:
* c-attribs.cc (c_common_attribute_table): Add
"null_terminated_string_arg".
(handle_null_terminated_string_arg_attribute): New.
gcc/ChangeLog:
* doc/extend.texi (Common Function Attributes): Add
null_terminated_string_arg.
gcc/testsuite/ChangeLog:
* c-c++-common/analyzer/attr-null_terminated_string_arg-access-read_write.c:
New test.
* c-c++-common/analyzer/attr-null_terminated_string_arg-access-without-size.c:
New test.
* c-c++-common/analyzer/attr-null_terminated_string_arg-multiple.c:
New test.
* c-c++-common/analyzer/attr-null_terminated_string_arg-nonnull-2.c:
New test.
* c-c++-common/analyzer/attr-null_terminated_string_arg-nonnull-sized.c:
New test.
* c-c++-common/analyzer/attr-null_terminated_string_arg-nonnull.c:
New test.
* c-c++-common/analyzer/attr-null_terminated_string_arg-nullable-sized.c:
New test.
* c-c++-common/analyzer/attr-null_terminated_string_arg-nullable.c:
New test.
* c-c++-common/attr-null_terminated_string_arg.c: New test.
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
|
|
This patch introduces an optional hardening pass to catch unexpected
execution flows. Functions are transformed so that basic blocks set a
bit in an automatic array, and (non-exceptional) function exit edges
check that the bits in the array represent an expected execution path
in the CFG.
Functions with multiple exit edges, or with too many blocks, call an
out-of-line checker builtin implemented in libgcc. For simpler
functions, the verification is performed in-line.
-fharden-control-flow-redundancy enables the pass for eligible
functions, --param hardcfr-max-blocks sets a block count limit for
functions to be eligible, and --param hardcfr-max-inline-blocks
tunes the "too many blocks" limit for in-line verification.
-fhardcfr-skip-leaf makes leaf functions non-eligible.
Additional -fhardcfr-check-* options are added to enable checking at
exception escape points, before potential sibcalls, hereby dubbed
returning calls, and before noreturn calls and exception raises. A
notable case is the distinction between noreturn calls expected to
throw and those expected to terminate or loop forever: the default
setting for -fhardcfr-check-noreturn-calls, no-xthrow, performs
checking before the latter, but the former only gets checking in the
exception handler. GCC can only tell between them by explicit marking
noreturn functions expected to raise with the newly-introduced
expected_throw attribute, and corresponding ECF_XTHROW flag.
for gcc/ChangeLog
* tree-core.h (ECF_XTHROW): New macro.
* tree.cc (set_call_expr): Add expected_throw attribute when
ECF_XTHROW is set.
(build_common_builtin_node): Add ECF_XTHROW to
__cxa_end_cleanup and _Unwind_Resume or _Unwind_SjLj_Resume.
* calls.cc (flags_from_decl_or_type): Check for expected_throw
attribute to set ECF_XTHROW.
* gimple.cc (gimple_build_call_from_tree): Propagate
ECF_XTHROW from decl flags to gimple call...
(gimple_call_flags): ... and back.
* gimple.h (GF_CALL_XTHROW): New gf_mask flag.
(gimple_call_set_expected_throw): New.
(gimple_call_expected_throw_p): New.
* Makefile.in (OBJS): Add gimple-harden-control-flow.o.
* builtins.def (BUILT_IN___HARDCFR_CHECK): New.
* common.opt (fharden-control-flow-redundancy): New.
(-fhardcfr-check-returning-calls): New.
(-fhardcfr-check-exceptions): New.
(-fhardcfr-check-noreturn-calls=*): New.
(Enum hardcfr_check_noreturn_calls): New.
(fhardcfr-skip-leaf): New.
* doc/invoke.texi: Document them.
(hardcfr-max-blocks, hardcfr-max-inline-blocks): New params.
* flag-types.h (enum hardcfr_noret): New.
* gimple-harden-control-flow.cc: New.
* params.opt (-param=hardcfr-max-blocks=): New.
(-param=hradcfr-max-inline-blocks=): New.
* passes.def (pass_harden_control_flow_redundancy): Add.
* tree-pass.h (make_pass_harden_control_flow_redundancy):
Declare.
* doc/extend.texi: Document expected_throw attribute.
for gcc/ada/ChangeLog
* gcc-interface/trans.cc (gigi): Mark __gnat_reraise_zcx with
ECF_XTHROW.
(build_raise_check): Likewise for all rcheck subprograms.
for gcc/c-family/ChangeLog
* c-attribs.cc (handle_expected_throw_attribute): New.
(c_common_attribute_table): Add expected_throw.
for gcc/cp/ChangeLog
* decl.cc (push_throw_library_fn): Mark with ECF_XTHROW.
* except.cc (build_throw): Likewise __cxa_throw,
_ITM_cxa_throw, __cxa_rethrow.
for gcc/testsuite/ChangeLog
* c-c++-common/torture/harden-cfr.c: New.
* c-c++-common/harden-cfr-noret-never-O0.c: New.
* c-c++-common/torture/harden-cfr-noret-never.c: New.
* c-c++-common/torture/harden-cfr-noret-noexcept.c: New.
* c-c++-common/torture/harden-cfr-noret-nothrow.c: New.
* c-c++-common/torture/harden-cfr-noret.c: New.
* c-c++-common/torture/harden-cfr-notail.c: New.
* c-c++-common/torture/harden-cfr-returning.c: New.
* c-c++-common/torture/harden-cfr-tail.c: New.
* c-c++-common/torture/harden-cfr-abrt-always.c: New.
* c-c++-common/torture/harden-cfr-abrt-never.c: New.
* c-c++-common/torture/harden-cfr-abrt-no-xthrow.c: New.
* c-c++-common/torture/harden-cfr-abrt-nothrow.c: New.
* c-c++-common/torture/harden-cfr-abrt.c: New.
* c-c++-common/torture/harden-cfr-always.c: New.
* c-c++-common/torture/harden-cfr-never.c: New.
* c-c++-common/torture/harden-cfr-no-xthrow.c: New.
* c-c++-common/torture/harden-cfr-nothrow.c: New.
* c-c++-common/torture/harden-cfr-bret-always.c: New.
* c-c++-common/torture/harden-cfr-bret-never.c: New.
* c-c++-common/torture/harden-cfr-bret-noopt.c: New.
* c-c++-common/torture/harden-cfr-bret-noret.c: New.
* c-c++-common/torture/harden-cfr-bret-no-xthrow.c: New.
* c-c++-common/torture/harden-cfr-bret-nothrow.c: New.
* c-c++-common/torture/harden-cfr-bret-retcl.c: New.
* c-c++-common/torture/harden-cfr-bret.c: New.
* g++.dg/harden-cfr-throw-always-O0.C: New.
* g++.dg/harden-cfr-throw-returning-O0.C: New.
* g++.dg/torture/harden-cfr-noret-always-no-nothrow.C: New.
* g++.dg/torture/harden-cfr-noret-never-no-nothrow.C: New.
* g++.dg/torture/harden-cfr-noret-no-nothrow.C: New.
* g++.dg/torture/harden-cfr-throw-always.C: New.
* g++.dg/torture/harden-cfr-throw-never.C: New.
* g++.dg/torture/harden-cfr-throw-no-xthrow.C: New.
* g++.dg/torture/harden-cfr-throw-no-xthrow-expected.C: New.
* g++.dg/torture/harden-cfr-throw-nothrow.C: New.
* g++.dg/torture/harden-cfr-throw-nocleanup.C: New.
* g++.dg/torture/harden-cfr-throw-returning.C: New.
* g++.dg/torture/harden-cfr-throw.C: New.
* gcc.dg/torture/harden-cfr-noret-no-nothrow.c: New.
* gcc.dg/torture/harden-cfr-tail-ub.c: New.
* gnat.dg/hardcfr.adb: New.
for libgcc/ChangeLog
* Makefile.in (LIB2ADD): Add hardcfr.c.
* hardcfr.c: New.
|
|
Most code is cold. This patch extends support for attribute ((cold)) to C++
Classes, Unions, and Structs (RECORD_TYPES and UNION_TYPES) to benefit from
encapsulation - reducing the verbosity of using the attribute where
deserved. The ((hot)) attribute is also extended for its semantic relation.
gcc/c-family/ChangeLog:
* c-attribs.cc (handle_hot_attribute): remove warning on
RECORD_TYPE and UNION_TYPE when in c_dialect_xx.
(handle_cold_attribute): Likewise.
gcc/cp/ChangeLog:
* class.cc (propagate_class_warmth_attribute): New function.
(check_bases_and_members): propagate hot and cold attributes
to all FUNCTION_DECL when the record is marked hot or cold.
* cp-tree.h (maybe_propagate_warmth_attributes): New function.
* decl2.cc (maybe_propagate_warmth_attributes): New function.
* method.cc (lazily_declare_fn): propagate hot and cold
attributes to lazily declared functions when the record is
marked hot or cold.
gcc/ChangeLog:
* doc/extend.texi: Document attributes hot, cold on C++ types.
gcc/testsuite/ChangeLog:
* g++.dg/ext/attr-hotness.C: New test.
Signed-off-by: Javier Martinez <javier.martinez.bugzilla@gmail.com>
Reviewed-by: Jason Merrill <jason@redhat.com>
|
|
On Wed, Aug 09, 2023 at 09:17:57PM +0000, Joseph Myers wrote:
> > - _Complex _BitInt(N) isn't supported; again mainly because none of the psABIs
> > mention how those should be passed/returned; in a limited way they are
> > supported internally because the internal functions into which
> > __builtin_{add,sub,mul}_overflow{,_p} is lowered return COMPLEX_TYPE as a
> > hack to return 2 values without using references/pointers
>
> What happens when the usual arithmetic conversions are applied to
> operands, one of which is a complex integer type and the other of which is
> a wider _BitInt type? I don't see anything in the code to disallow this
> case (which would produce an expression with a _Complex _BitInt type), or
> any testcases for it.
I've added a sorry for that case (+ return the narrower COMPLEX_TYPE).
Also added testcase to verify we don't create VECTOR_TYPEs of BITINT_TYPE
even if they have mode precision and suitable size (others were rejected
already before).
> Other testcases I think should be present (along with any corresponding
> changes needed to the code itself):
>
> * Verifying that the new integer constant suffix is rejected for C++.
Done.
> * Verifying appropriate pedwarn-if-pedantic for the new constant suffix
> for versions of C before C2x (and probably for use of _BitInt type
> specifiers before C2x as well) - along with the expected -Wc11-c2x-compat
> handling (in C2x mode) / -pedantic -Wno-c11-c2x-compat in older modes.
Done.
Here is an incremental patch which does that.
2023-09-06 Jakub Jelinek <jakub@redhat.com>
PR c/102989
gcc/c/
* c-decl.cc (finish_declspecs): Emit pedwarn_c11 on _BitInt.
* c-typeck.cc (c_common_type): Emit sorry for common type between
_Complex integer and larger _BitInt and return the _Complex integer.
gcc/c-family/
* c-attribs.cc (type_valid_for_vector_size): Reject vector types
with BITINT_TYPE elements even if they have mode precision and
suitable size.
gcc/testsuite/
* gcc.dg/bitint-19.c: New test.
* gcc.dg/bitint-20.c: New test.
* gcc.dg/bitint-21.c: New test.
* gcc.dg/bitint-22.c: New test.
* gcc.dg/bitint-23.c: New test.
* gcc.dg/bitint-24.c: New test.
* gcc.dg/bitint-25.c: New test.
* gcc.dg/bitint-26.c: New test.
* gcc.dg/bitint-27.c: New test.
* g++.dg/ext/bitint1.C: New test.
* g++.dg/ext/bitint2.C: New test.
* g++.dg/ext/bitint3.C: New test.
* g++.dg/ext/bitint4.C: New test.
libcpp/
* expr.cc (cpp_classify_number): Diagnose wb literal suffixes
for -pedantic* before C2X or -Wc11-c2x-compat.
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Warnings from -Wstringop-overflow do not appear for parameters declared
as VLAs when the bound refers to a parameter forward declaration. This
is fixed by splitting the loop that passes through parameters into two,
first only recording the positions of all possible size expressions
and then processing the parameters.
PR c/109970
gcc/c-family:
* c-attribs.cc (build_attr_access_from_parms): Split loop to first
record all parameters.
gcc/testsuite:
* gcc.dg/pr109970.c: New test.
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When constructing the specifier string when merging an access attribute
that encodes information about VLA arguments, the string was constructed
in random order by iterating through a hash table. Fix this by iterating
though the list of arguments.
gcc/c-family/Changelog:
PR c/105660
* c-attribs.cc (append_access_attr): Use order of arguments when
construction string.
(append_access_attr_idxs): Rename and make static.
* c-warn.cc (warn_parm_array_mismatch): Add assertion.
gcc/testsuite/ChangeLog:
PR c/105660
* gcc.dg/pr105660-1.c: New test.
* gcc.dg/pr105660-2.c: New test.
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PR c/107993
gcc/c-family/ChangeLog:
* c-attribs.cc (handle_target_clones_attribute): Check for
string constant for all target_clone attribute values.
gcc/testsuite/ChangeLog:
* gcc.target/i386/pr107993.c: New test.
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This consists of 3 changes which stronger type checking has indicated
are incorrect.
gcc/
* fold-const.cc (fold_unary_loc): Check TREE_TYPE of node.
(tree_invalid_nonnegative_warnv_p): Likewise.
gcc/c-family/
* c-attribs.cc (handle_deprecated_attribute): Use type when
using TYPE_NAME.
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The following patch adds parsing of attributes to concept definition,
allows deprecated attribute to be specified (as CONCEPT_DECL now needs
to be checked in c-family/c-attribs.cc, I had to move its declaration
from cp/*.def to c-family/*.def) and checks TREE_DEPRECATED in
build_standard_check (not sure if that is the right spot, or whether
it shouldn't be checked also for variable and function concepts and
how to write testcase coverage for that).
2022-11-16 Jakub Jelinek <jakub@redhat.com>
gcc/c-family/
* c-common.def (CONCEPT_DECL): New tree, moved here from
cp-tree.def.
* c-common.cc (c_common_init_ts): Handle CONCEPT_DECL.
* c-attribs.cc (handle_deprecated_attribute): Allow deprecated
attribute on CONCEPT_DECL.
gcc/cp/
* cp-tree.def (CONCEPT_DECL): Move to c-common.def.
* cp-objcp-common.cc (cp_common_init_ts): Don't handle CONCEPT_DECL
here.
* cp-tree.h (finish_concept_definition): Add ATTRS parameter.
* parser.cc (cp_parser_concept_definition): Parse attributes in
between identifier and =. Adjust finish_concept_definition
caller.
* pt.cc (finish_concept_definition): Add ATTRS parameter. Call
cplus_decl_attributes.
* constraint.cc (build_standard_check): If CONCEPT_DECL is
TREE_DEPRECATED, emit -Wdeprecated-declaration warnings.
gcc/testsuite/
* g++.dg/cpp2a/concepts-dr2428.C: New test.
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Add the following new option -fstrict-flex-arrays[=n] and a corresponding
attribute strict_flex_array to GCC:
'-fstrict-flex-arrays'
Control when to treat the trailing array of a structure as a flexible array
member for the purpose of accessing the elements of such an array.
The positive form is equivalent to '-fstrict-flex-arrays=3', which is the
strictest. A trailing array is treated as a flexible array member only when
it declared as a flexible array member per C99 standard onwards.
The negative form is equivalent to '-fstrict-flex-arrays=0', which is the
least strict. All trailing arrays of structures are treated as flexible
array members.
'-fstrict-flex-arrays=LEVEL'
Control when to treat the trailing array of a structure as a flexible array
member for the purpose of accessing the elements of such an array. The value
of LEVEL controls the level of strictness
The possible values of LEVEL are the same as for the
'strict_flex_array' attribute (*note Variable Attributes::).
You can control this behavior for a specific trailing array field
of a structure by using the variable attribute 'strict_flex_array'
attribute (*note Variable Attributes::).
'strict_flex_array (LEVEL)'
The 'strict_flex_array' attribute should be attached to the trailing
array field of a structure. It controls when to treat the trailing array
field of a structure as a flexible array member for the purposes of accessing
the elements of such an array. LEVEL must be an integer betwen 0 to 3.
LEVEL=0 is the least strict level, all trailing arrays of
structures are treated as flexible array members. LEVEL=3 is the
strictest level, only when the trailing array is declared as a
flexible array member per C99 standard onwards ('[]'), it is
treated as a flexible array member.
There are two more levels in between 0 and 3, which are provided to
support older codes that use GCC zero-length array extension
('[0]') or one-element array as flexible array members('[1]'): When
LEVEL is 1, the trailing array is treated as a flexible array member
when it is declared as either '[]', '[0]', or '[1]'; When
LEVEL is 2, the trailing array is treated as a flexible array member
when it is declared as either '[]', or '[0]'.
This attribute can be used with or without the
'-fstrict-flex-arrays'. When both the attribute and the option
present at the same time, the level of the strictness for the
specific trailing array field is determined by the attribute.
gcc/c-family/ChangeLog:
* c-attribs.cc (handle_strict_flex_array_attribute): New function.
(c_common_attribute_table): New item for strict_flex_array.
* c.opt: (fstrict-flex-arrays): New option.
(fstrict-flex-arrays=): New option.
gcc/c/ChangeLog:
* c-decl.cc (flexible_array_member_type_p): New function.
(one_element_array_type_p): Likewise.
(zero_length_array_type_p): Likewise.
(add_flexible_array_elts_to_size): Call new utility
routine flexible_array_member_type_p.
(is_flexible_array_member_p): New function.
(finish_struct): Set the new DECL_NOT_FLEXARRAY flag.
gcc/cp/ChangeLog:
* module.cc (trees_out::core_bools): Stream out new bit
decl_not_flexarray.
(trees_in::core_bools): Stream in new bit decl_not_flexarray.
gcc/ChangeLog:
* doc/extend.texi: Document strict_flex_array attribute.
* doc/invoke.texi: Document -fstrict-flex-arrays[=n] option.
* print-tree.cc (print_node): Print new bit decl_not_flexarray.
* tree-core.h (struct tree_decl_common): New bit field
decl_not_flexarray.
* tree-streamer-in.cc (unpack_ts_decl_common_value_fields): Stream
in new bit decl_not_flexarray.
* tree-streamer-out.cc (pack_ts_decl_common_value_fields): Stream
out new bit decl_not_flexarray.
* tree.cc (array_at_struct_end_p): Update it with the new bit field
decl_not_flexarray.
* tree.h (DECL_NOT_FLEXARRAY): New flag.
gcc/testsuite/ChangeLog:
* g++.dg/strict-flex-array-1.C: New test.
* gcc.dg/strict-flex-array-1.c: New test.
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The following patch implements C++23 P1774R8 - Portable assumptions
paper, by introducing support for [[assume (cond)]]; attribute for C++.
In addition to that the patch adds [[gnu::assume (cond)]]; and
__attribute__((assume (cond))); support to both C and C++.
As described in C++23, the attribute argument is conditional-expression
rather than the usual assignment-expression for attribute arguments,
the condition is contextually converted to bool (for C truthvalue conversion
is done on it) and is never evaluated at runtime.
For C++ constant expression evaluation, I only check the simplest conditions
for undefined behavior, because otherwise I'd need to undo changes to
*ctx->global which happened during the evaluation (but I believe the spec
allows that and we can further improve later).
The patch uses a new internal function, .ASSUME, to hold the condition
in the FEs. At gimplification time, if the condition is simple/without
side-effects, it is gimplified as if (cond) ; else __builtin_unreachable ();
and otherwise for now dropped on the floor. The intent is to incrementally
outline the conditions into separate artificial functions and use
.ASSUME further to tell the ranger and perhaps other optimization passes
about the assumptions, as detailed in the PR.
When implementing it, I found that assume entry hasn't been added to
https://eel.is/c++draft/cpp.cond#6
Jonathan said he'll file a NB comment about it, this patch assumes it
has been added into the table as 202207L when the paper has been voted in.
With the attributes for both C/C++, I'd say we don't need to add
__builtin_assume with similar purpose, especially when __builtin_assume
in LLVM is just weird. It is strange for side-effects in function call's
argument not to be evaluated, and LLVM in that case (annoyingly) warns
and ignores the side-effects (but doesn't do then anything with it),
if there are no side-effects, it will work like our
if (!cond) __builtin_unreachable ();
2022-10-06 Jakub Jelinek <jakub@redhat.com>
PR c++/106654
gcc/
* internal-fn.def (ASSUME): New internal function.
* internal-fn.h (expand_ASSUME): Declare.
* internal-fn.cc (expand_ASSUME): Define.
* gimplify.cc (gimplify_call_expr): Gimplify IFN_ASSUME.
* fold-const.h (simple_condition_p): Declare.
* fold-const.cc (simple_operand_p_2): Rename to ...
(simple_condition_p): ... this. Remove forward declaration.
No longer static. Adjust function comment and fix a typo in it.
Adjust recursive call.
(simple_operand_p): Adjust function comment.
(fold_truth_andor): Adjust simple_operand_p_2 callers to call
simple_condition_p.
* doc/extend.texi: Document assume attribute. Move fallthrough
attribute example to its section.
gcc/c-family/
* c-attribs.cc (handle_assume_attribute): New function.
(c_common_attribute_table): Add entry for assume attribute.
* c-lex.cc (c_common_has_attribute): Handle
__have_cpp_attribute (assume).
gcc/c/
* c-parser.cc (handle_assume_attribute): New function.
(c_parser_declaration_or_fndef): Handle assume attribute.
(c_parser_attribute_arguments): Add assume_attr argument,
if true, parse first argument as conditional expression.
(c_parser_gnu_attribute, c_parser_std_attribute): Adjust
c_parser_attribute_arguments callers.
(c_parser_statement_after_labels) <case RID_ATTRIBUTE>: Handle
assume attribute.
gcc/cp/
* cp-tree.h (process_stmt_assume_attribute): Implement C++23
P1774R8 - Portable assumptions. Declare.
(diagnose_failing_condition): Declare.
(find_failing_clause): Likewise.
* parser.cc (assume_attr): New enumerator.
(cp_parser_parenthesized_expression_list): Handle assume_attr.
Remove identifier variable, for id_attr push the identifier into
expression_list right away instead of inserting it before all the
others at the end.
(cp_parser_conditional_expression): New function.
(cp_parser_constant_expression): Use it.
(cp_parser_statement): Handle assume attribute.
(cp_parser_expression_statement): Likewise.
(cp_parser_gnu_attribute_list): Use assume_attr for assume
attribute.
(cp_parser_std_attribute): Likewise. Handle standard assume
attribute like gnu::assume.
* cp-gimplify.cc (process_stmt_assume_attribute): New function.
* constexpr.cc: Include fold-const.h.
(find_failing_clause_r, find_failing_clause): New functions,
moved from semantics.cc with ctx argument added and if non-NULL,
call cxx_eval_constant_expression rather than fold_non_dependent_expr.
(cxx_eval_internal_function): Handle IFN_ASSUME.
(potential_constant_expression_1): Likewise.
* pt.cc (tsubst_copy_and_build): Likewise.
* semantics.cc (diagnose_failing_condition): New function.
(find_failing_clause_r, find_failing_clause): Moved to constexpr.cc.
(finish_static_assert): Use it. Add auto_diagnostic_group.
gcc/testsuite/
* gcc.dg/attr-assume-1.c: New test.
* gcc.dg/attr-assume-2.c: New test.
* gcc.dg/attr-assume-3.c: New test.
* g++.dg/cpp2a/feat-cxx2a.C: Add colon to C++20 features
comment, add C++20 attributes comment and move C++20
new features after the attributes before them.
* g++.dg/cpp23/feat-cxx2b.C: Likewise. Test
__has_cpp_attribute(assume).
* g++.dg/cpp23/attr-assume1.C: New test.
* g++.dg/cpp23/attr-assume2.C: New test.
* g++.dg/cpp23/attr-assume3.C: New test.
* g++.dg/cpp23/attr-assume4.C: New test.
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Implement some changes to the currently supported C2x standard
attributes that have been made to the specification since they were
first implemented in GCC, and some consequent changes:
* maybe_unused is now supported on labels. In fact that was already
accidentally supported in GCC as a result of sharing the
implementation with __attribute__ ((unused)), but needed to be
covered in the tests.
* As part of the support for maybe_unused on labels, its
__has_c_attribute value changed.
* The issue of maybe_unused accidentally being already supported on
labels showed up the lack of tests for other standard attributes
being incorrectly applied to labels; add such tests.
* Use of fallthrough or nodiscard attributes on labels already
properly resulted in a pedwarn. For the deprecated attribute,
however, there was only a warning, and the wording "'deprecated'
attribute ignored for 'void'" included an unhelpful "for 'void'".
Arrange for the case of the deprecated attribute on a label to be
checked for separately and result in a pedwarn. As with
inappropriate uses of fallthrough (see commit
6c80b1b56dec2691436f3e2676e3d1b105b01b89), it seems reasonable for
this pedwarn to apply regardless of whether [[]] or __attribute__
was used and regardless of whether C or C++ is being compiled.
* Attributes on case or default labels (the standard syntax supports
attributes on all kinds of labels) were quietly ignored, whether or
not appropriate for use in such a context, because they weren't
passed to decl_attributes at all. (Note where I'm changing the
do_case prototype that such a function is actually only defined in
the C front end, not for C++, despite the declaration being in
c-common.h.)
* A recent change as part of the editorial review in preparation for
the C2x CD ballot has changed the __has_c_attribute value for
fallthrough to 201910 to reflect when that attribute was actually
voted into the working draft.
Bootstrapped with no regressions for x86_64-pc-linux-gnu.
gcc/c-family/
* c-attribs.cc (handle_deprecated_attribute): Check and pedwarn
for LABEL_DECL.
* c-common.cc (c_add_case_label): Add argument ATTRS. Call
decl_attributes.
* c-common.h (do_case, c_add_case_label): Update declarations.
* c-lex.cc (c_common_has_attribute): For C, produce a result of
201910 for fallthrough and 202106 for maybe_unused.
gcc/c/
* c-parser.cc (c_parser_label): Pass attributes to do_case.
* c-typeck.cc (do_case): Add argument ATTRS. Pass it to
c_add_case_label.
gcc/testsuite/
* gcc.dg/c2x-attr-deprecated-2.c, gcc.dg/c2x-attr-fallthrough-2.c,
gcc.dg/c2x-attr-maybe_unused-1.c, gcc.dg/c2x-attr-nodiscard-2.c:
Add tests of attributes on labels.
* gcc.dg/c2x-has-c-attribute-2.c: Update expected results for
maybe_unused and fallthrough.
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This patch adds three new function attributes to GCC that
are used for static analysis of usage of file descriptors:
1) __attribute__ ((fd_arg(N))): The attributes may be applied to a function that
takes an open file descriptor at refrenced argument N.
It indicates that the passed filedescriptor must not have been closed.
Therefore, when the analyzer is enabled with -fanalyzer, the
analyzer may emit a -Wanalyzer-fd-use-after-close diagnostic
if it detects a code path in which a function with this attribute is
called with a closed file descriptor.
The attribute also indicates that the file descriptor must have been checked for
validity before usage. Therefore, analyzer may emit
-Wanalyzer-fd-use-without-check diagnostic if it detects a code path in
which a function with this attribute is called with a file descriptor that has
not been checked for validity.
2) __attribute__((fd_arg_read(N))): The attribute is identical to
fd_arg, but with the additional requirement that it might read from
the file descriptor, and thus, the file descriptor must not have been opened
as write-only.
The analyzer may emit a -Wanalyzer-access-mode-mismatch
diagnostic if it detects a code path in which a function with this
attribute is called on a file descriptor opened with O_WRONLY.
3) __attribute__((fd_arg_write(N))): The attribute is identical to fd_arg_read
except that the analyzer may emit a -Wanalyzer-access-mode-mismatch diagnostic if
it detects a code path in which a function with this attribute is called on a
file descriptor opened with O_RDONLY.
gcc/analyzer/ChangeLog:
* sm-fd.cc (fd_param_diagnostic): New diagnostic class.
(fd_access_mode_mismatch): Change inheritance from fd_diagnostic
to fd_param_diagnostic. Add new overloaded constructor.
(fd_use_after_close): Likewise.
(unchecked_use_of_fd): Likewise and also change name to fd_use_without_check.
(double_close): Change name to fd_double_close.
(enum access_directions): New.
(fd_state_machine::on_stmt): Handle calls to function with the
new three function attributes.
(fd_state_machine::check_for_fd_attrs): New.
(fd_state_machine::on_open): Use the new overloaded constructors
of diagnostic classes.
gcc/c-family/ChangeLog:
* c-attribs.cc: (c_common_attribute_table): add three new attributes
namely: fd_arg, fd_arg_read and fd_arg_write.
(handle_fd_arg_attribute): New.
gcc/ChangeLog:
* doc/extend.texi: Add fd_arg, fd_arg_read and fd_arg_write under
"Common Function Attributes" section.
* doc/invoke.texi: Add docs to -Wanalyzer-fd-access-mode-mismatch,
-Wanalyzer-use-after-close, -Wanalyzer-fd-use-without-check that these
warnings may be emitted through usage of three function attributes used
for static analysis of file descriptors namely fd_arg, fd_arg_read and
fd_arg_write.
gcc/testsuite/ChangeLog:
* gcc.dg/analyzer/fd-5.c: New test.
* gcc.dg/analyzer/fd-4.c: Remove quotes around 'read-only' and
'write-only'.
* c-c++-common/attr-fd.c: New test.
Signed-off-by: Immad Mir <mirimmad17@gmail.com>
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Here the C compiler crashes because a FUNCTION_DECL got into
get_priority -> default_conversion, and the C FE's version of d_c
specifically asserts that it doesn't get a FUNCTION_DECL. All uses
of default_conversion in c-attribs.cc are guarded by != IDENTIFIER_NODE
&& != FUNCTION_DECL, but get_priority was only checking IDENTIFIER_NODE.
PR c/90658
gcc/c-family/ChangeLog:
* c-attribs.cc (get_priority): Check FUNCTION_DECL.
gcc/testsuite/ChangeLog:
* c-c++-common/attr-cdtor-1.c: New test.
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In my patch for PR100545 I added an assert to check for broken typedefs in
set_underlying_type, and it found one in this case:
rs6000_handle_altivec_attribute had the same problem as
handle_mode_attribute. So let's move the fixup into decl_attributes.
PR c/105492
gcc/ChangeLog:
* attribs.cc (decl_attributes): Fix broken typedefs here.
gcc/c-family/ChangeLog:
* c-attribs.cc (handle_mode_attribute): Don't fix broken typedefs
here.
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gcc/ada/ChangeLog:
* locales.c (iso_639_1_to_639_3): Use ARRAY_SIZE.
(language_name_to_639_3): Likewise.
(country_name_to_3166): Likewise.
gcc/analyzer/ChangeLog:
* engine.cc (exploded_node::get_dot_fillcolor): Use ARRAY_SIZE.
* function-set.cc (test_stdio_example): Likewise.
* sm-file.cc (get_file_using_fns): Likewise.
* sm-malloc.cc (malloc_state_machine::unaffected_by_call_p): Likewise.
* sm-signal.cc (get_async_signal_unsafe_fns): Likewise.
gcc/ChangeLog:
* attribs.cc (diag_attr_exclusions): Use ARRAY_SIZE.
(decls_mismatched_attributes): Likewise.
* builtins.cc (c_strlen): Likewise.
* cfg.cc (DEF_BASIC_BLOCK_FLAG): Likewise.
* common/config/aarch64/aarch64-common.cc (aarch64_option_init_struct): Likewise.
* config/aarch64/aarch64-builtins.cc (aarch64_lookup_simd_builtin_type): Likewise.
(aarch64_init_simd_builtin_types): Likewise.
(aarch64_init_builtin_rsqrt): Likewise.
* config/aarch64/aarch64.cc (is_madd_op): Likewise.
* config/arm/arm-builtins.cc (arm_lookup_simd_builtin_type): Likewise.
(arm_init_simd_builtin_types): Likewise.
* config/avr/gen-avr-mmcu-texi.cc (mcus[ARRAY_SIZE): Likewise.
(c_prefix): Likewise.
(main): Likewise.
* config/c6x/c6x.cc (N_SAVE_ORDER): Likewise.
* config/darwin-c.cc (darwin_register_frameworks): Likewise.
* config/gcn/mkoffload.cc (process_obj): Likewise.
* config/i386/i386-builtins.cc (get_builtin_code_for_version): Likewise.
(fold_builtin_cpu): Likewise.
* config/m32c/m32c.cc (PUSHM_N): Likewise.
* config/nvptx/mkoffload.cc (process): Likewise.
* config/rs6000/driver-rs6000.cc (host_detect_local_cpu): Likewise.
* config/s390/s390.cc (NR_C_MODES): Likewise.
* config/tilepro/gen-mul-tables.cc (find_sequences): Likewise.
(create_insn_code_compression_table): Likewise.
* config/vms/vms.cc (NBR_CRTL_NAMES): Likewise.
* diagnostic-format-json.cc (json_from_expanded_location): Likewise.
* dwarf2out.cc (ARRAY_SIZE): Likewise.
* genhooks.cc (emit_documentation): Likewise.
(emit_init_macros): Likewise.
* gimple-ssa-sprintf.cc (format_floating): Likewise.
* gimple-ssa-warn-access.cc (memmodel_name): Likewise.
* godump.cc (keyword_hash_init): Likewise.
* hash-table.cc (hash_table_higher_prime_index): Likewise.
* input.cc (for_each_line_table_case): Likewise.
* ipa-free-lang-data.cc (free_lang_data): Likewise.
* ipa-inline.cc (sanitize_attrs_match_for_inline_p): Likewise.
* optc-save-gen.awk: Likewise.
* spellcheck.cc (test_metric_conditions): Likewise.
* tree-vect-slp-patterns.cc (sizeof): Likewise.
(ARRAY_SIZE): Likewise.
* tree.cc (build_common_tree_nodes): Likewise.
gcc/c-family/ChangeLog:
* c-common.cc (ARRAY_SIZE): Use ARRAY_SIZE.
(c_common_nodes_and_builtins): Likewise.
* c-format.cc (check_tokens): Likewise.
(check_plain): Likewise.
* c-pragma.cc (c_pp_lookup_pragma): Likewise.
(init_pragma): Likewise.
* known-headers.cc (get_string_macro_hint): Likewise.
(get_stdlib_header_for_name): Likewise.
* c-attribs.cc: Likewise.
gcc/c/ChangeLog:
* c-decl.cc (match_builtin_function_types): Use ARRAY_SIZE.
gcc/cp/ChangeLog:
* module.cc (depset::entity_kind_name): Use ARRAY_SIZE.
* name-lookup.cc (get_std_name_hint): Likewise.
* parser.cc (cp_parser_new): Likewise.
gcc/fortran/ChangeLog:
* frontend-passes.cc (gfc_code_walker): Use ARRAY_SIZE.
* openmp.cc (gfc_match_omp_context_selector_specification): Likewise.
* trans-intrinsic.cc (conv_intrinsic_ieee_builtin): Likewise.
* trans-types.cc (gfc_get_array_descr_info): Likewise.
gcc/jit/ChangeLog:
* jit-builtins.cc (find_builtin_by_name): Use ARRAY_SIZE.
(get_string_for_type_id): Likewise.
* jit-recording.cc (recording::context::context): Likewise.
gcc/lto/ChangeLog:
* lto-common.cc (lto_resolution_read): Use ARRAY_SIZE.
* lto-lang.cc (lto_init): Likewise.
|
|
Attribute format takes three arguments: archetype, string-index, and
first-to-check. The last two specify the position in the function
parameter list. r63030 clarified that "Since non-static C++ methods have
an implicit this argument, the arguments of such methods should be counted
from two, not one, when giving values for string-index and first-to-check."
Therefore one has to write
struct D {
D(const char *, ...) __attribute__((format(printf, 2, 3)));
};
However -- and this is the problem in this PR -- ctors with virtual
bases also get two additional parameters: the in-charge parameter and
the VTT parameter (added in maybe_retrofit_in_chrg). In fact we'll end up
with two clones of the ctor: an in-charge and a not-in-charge version (see
build_cdtor_clones). That means that the argument position the user
specified in the attribute argument will refer to different arguments,
depending on which constructor we're currently dealing with. This can
cause a range of problems: wrong errors, confusing warnings, or crashes.
This patch corrects that; for C we don't have to do anything, and in C++
we can use num_artificial_parms_for. It would be wrong to rewrite the
attributes the user supplied, so I've changed POS to be passed by
reference so that we don't have to change all the call sites of
positional_argument and we still get the default_conversion adjustment.
Attribute format_arg is not affected, because it requires that the
function returns "const char *" which will never be the case for cdtors.
PR c++/101833
PR c++/47634
gcc/c-family/ChangeLog:
* c-attribs.cc (positional_argument): Pass POS by reference. Deal
with FN being either a function declaration or function type. Use
maybe_adjust_arg_pos_for_attribute.
* c-common.cc (check_function_arguments): Maybe pass FNDECL down to
check_function_format.
* c-common.h (maybe_adjust_arg_pos_for_attribute): Declare.
(positional_argument): Adjust.
* c-format.cc (get_constant): Rename to ...
(validate_constant): ... this. Take EXPR by reference. Return bool
instead of tree.
(handle_format_arg_attribute): Don't overwrite FORMAT_NUM_EXPR by the
return value of validate_constant.
(decode_format_attr): Don't overwrite FORMAT_NUM_EXPR and
FIRST_ARG_NUM_EXPR by the return value of validate_constant.
(check_function_format): Adjust a parameter name.
(handle_format_attribute): Maybe pass FNDECL down to decode_format_attr.
gcc/c/ChangeLog:
* c-objc-common.cc (maybe_adjust_arg_pos_for_attribute): New.
gcc/cp/ChangeLog:
* tree.cc (maybe_adjust_arg_pos_for_attribute): New.
gcc/ChangeLog:
* tree-core.h (struct attribute_spec): Update comment for HANDLER.
gcc/testsuite/ChangeLog:
* g++.dg/ext/attr-format-arg1.C: New test.
* g++.dg/ext/attr-format1.C: New test.
* g++.dg/ext/attr-format2.C: New test.
* g++.dg/ext/attr-format3.C: New test.
|
|
The problem here was that handle_mode_attribute clobbered the changes of any
previous attribute, only copying type qualifiers to the new type. And
common_handle_aligned_attribute had previously set up the typedef, so when
we later called set_underlying_type it saw DECL_ORIGINAL_TYPE set and just
returned, even though handle_mode_attribute had messed up the TREE_TYPE.
So, let's fix handle_mode_attribute to copy attributes, alignment, and
typedefness to the new type.
PR c/100545
gcc/c-family/ChangeLog:
* c-attribs.cc (handle_mode_attribute): Copy attributes, aligned,
and typedef.
* c-common.cc (set_underlying_type): Add assert.
gcc/testsuite/ChangeLog:
* c-c++-common/attr-mode-1.c: New test.
* c-c++-common/attr-mode-2.c: New test.
|
|
This is Christophe Lyon's fix to PR c/98198, an ICE-on-invalid-code
regression affecting mainline, and a suitable testcase.
Tested on x86_64-pc-linux-gnu with make bootstrap and make -k check
with no new failures. Ok for mainline?
2022-03-16 Christophe Lyon <christophe.lyon@arm.com>
Roger Sayle <roger@nextmovesoftware.com>
gcc/c-family/ChangeLog
PR c/98198
* c-attribs.cc (decl_or_type_attrs): Add error_mark_node check.
gcc/testsuite/ChangeLog
PR c/98198
* gcc.dg/pr98198.c: New test case.
|
|
Like in r10-7215-g700d4cb08c88aec37c13e21e63dd61fd698baabc 2 years ago,
I've run
grep -v 'long long\|optab optab\|template template\|double double' *.{[chS],cc} */*.{[chS],cc} *.def config/*/* 2>/dev/null | grep ' \([a-zA-Z]\+\) \1 '
and for the cases that looked clearly wrong changed them, mostly by removing
one of the duplicated words but in some cases with other changes.
2022-03-07 Jakub Jelinek <jakub@redhat.com>
gcc/
* tree-ssa-propagate.cc: Fix up duplicated word issue in a comment.
* config/riscv/riscv.cc: Likewise.
* config/darwin.h: Likewise.
* config/i386/i386.cc: Likewise.
* config/aarch64/thunderx3t110.md: Likewise.
* config/aarch64/fractional-cost.h: Likewise.
* config/vax/vax.cc: Likewise.
* config/rs6000/pcrel-opt.md: Likewise.
* config/rs6000/predicates.md: Likewise.
* ctfc.h: Likewise.
* tree-ssa-uninit.cc: Likewise.
* value-relation.h: Likewise.
* gimple-range-gori.cc: Likewise.
* ipa-polymorphic-call.cc: Likewise.
* pointer-query.cc: Likewise.
* ipa-sra.cc: Likewise.
* internal-fn.cc: Likewise.
* varasm.cc: Likewise.
* gimple-ssa-warn-access.cc: Likewise.
gcc/analyzer/
* store.cc: Fix up duplicated word issue in a comment.
* analyzer.cc: Likewise.
* engine.cc: Likewise.
* sm-taint.cc: Likewise.
gcc/c-family/
* c-attribs.cc: Fix up duplicated word issue in a comment.
gcc/cp/
* cvt.cc: Fix up duplicated word issue in a comment.
* pt.cc: Likewise.
* module.cc: Likewise.
* coroutines.cc: Likewise.
gcc/fortran/
* trans-expr.cc: Fix up duplicated word issue in a comment.
* gfortran.h: Likewise.
* scanner.cc: Likewise.
gcc/jit/
* libgccjit.h: Fix up duplicated word issue in a comment.
|
|
PR ipa/104533
gcc/c-family/ChangeLog:
* c-attribs.cc (handle_target_clones_attribute): Use
get_target_clone_attr_len and report warning soon.
gcc/ChangeLog:
* multiple_target.cc (get_attr_len): Move to tree.c.
(expand_target_clones): Remove single value checking.
* tree.cc (get_target_clone_attr_len): New fn.
* tree.h (get_target_clone_attr_len): Likewise.
gcc/testsuite/ChangeLog:
* g++.target/i386/pr104533.C: New test.
|
|
The following adds __attribute__((vector_mask)) to get access to
the corresponding mask type for a vector type. The implementation
simply uses truth_type_for so creating a mask type that's not
what the target would choose as canonical, say a AVX2 style one
when AVX512VL is enabled, is not possible. It might be possible
to provide access to that with an optional argument specifying
the precision of the bool element. The syntax is as simple as
typedef vector_type mask_type __attribute__((vector_mask));
In theory this allows to create unit testcases for vector
lowering and ISEL.
2022-02-11 Richard Biener <rguenther@suse.de>
gcc/c-family/
* c-attribs.cc (c_common_attribute_table): Add entry for
vector_mask.
(handle_vector_mask_attribute): New.
gcc/c/
* gimple-parser.cc (c_parser_gimple_statement): Properly parse
VEC_COND_EXPRs.
gcc/testsuite/
* gcc.dg/gimplefe-48.c: New testcase.
|
|
gcc/ada/ChangeLog:
* adadecode.c: Moved to...
* adadecode.cc: ...here.
* affinity.c: Moved to...
* affinity.cc: ...here.
* argv-lynxos178-raven-cert.c: Moved to...
* argv-lynxos178-raven-cert.cc: ...here.
* argv.c: Moved to...
* argv.cc: ...here.
* aux-io.c: Moved to...
* aux-io.cc: ...here.
* cio.c: Moved to...
* cio.cc: ...here.
* cstreams.c: Moved to...
* cstreams.cc: ...here.
* env.c: Moved to...
* env.cc: ...here.
* exit.c: Moved to...
* exit.cc: ...here.
* expect.c: Moved to...
* expect.cc: ...here.
* final.c: Moved to...
* final.cc: ...here.
* gcc-interface/cuintp.c: Moved to...
* gcc-interface/cuintp.cc: ...here.
* gcc-interface/decl.c: Moved to...
* gcc-interface/decl.cc: ...here.
* gcc-interface/misc.c: Moved to...
* gcc-interface/misc.cc: ...here.
* gcc-interface/targtyps.c: Moved to...
* gcc-interface/targtyps.cc: ...here.
* gcc-interface/trans.c: Moved to...
* gcc-interface/trans.cc: ...here.
* gcc-interface/utils.c: Moved to...
* gcc-interface/utils.cc: ...here.
* gcc-interface/utils2.c: Moved to...
* gcc-interface/utils2.cc: ...here.
* init.c: Moved to...
* init.cc: ...here.
* initialize.c: Moved to...
* initialize.cc: ...here.
* libgnarl/thread.c: Moved to...
* libgnarl/thread.cc: ...here.
* link.c: Moved to...
* link.cc: ...here.
* locales.c: Moved to...
* locales.cc: ...here.
* mkdir.c: Moved to...
* mkdir.cc: ...here.
* raise.c: Moved to...
* raise.cc: ...here.
* rtfinal.c: Moved to...
* rtfinal.cc: ...here.
* rtinit.c: Moved to...
* rtinit.cc: ...here.
* seh_init.c: Moved to...
* seh_init.cc: ...here.
* sigtramp-armdroid.c: Moved to...
* sigtramp-armdroid.cc: ...here.
* sigtramp-ios.c: Moved to...
* sigtramp-ios.cc: ...here.
* sigtramp-qnx.c: Moved to...
* sigtramp-qnx.cc: ...here.
* sigtramp-vxworks.c: Moved to...
* sigtramp-vxworks.cc: ...here.
* socket.c: Moved to...
* socket.cc: ...here.
* tracebak.c: Moved to...
* tracebak.cc: ...here.
* version.c: Moved to...
* version.cc: ...here.
* vx_stack_info.c: Moved to...
* vx_stack_info.cc: ...here.
gcc/ChangeLog:
* adjust-alignment.c: Moved to...
* adjust-alignment.cc: ...here.
* alias.c: Moved to...
* alias.cc: ...here.
* alloc-pool.c: Moved to...
* alloc-pool.cc: ...here.
* asan.c: Moved to...
* asan.cc: ...here.
* attribs.c: Moved to...
* attribs.cc: ...here.
* auto-inc-dec.c: Moved to...
* auto-inc-dec.cc: ...here.
* auto-profile.c: Moved to...
* auto-profile.cc: ...here.
* bb-reorder.c: Moved to...
* bb-reorder.cc: ...here.
* bitmap.c: Moved to...
* bitmap.cc: ...here.
* btfout.c: Moved to...
* btfout.cc: ...here.
* builtins.c: Moved to...
* builtins.cc: ...here.
* caller-save.c: Moved to...
* caller-save.cc: ...here.
* calls.c: Moved to...
* calls.cc: ...here.
* ccmp.c: Moved to...
* ccmp.cc: ...here.
* cfg.c: Moved to...
* cfg.cc: ...here.
* cfganal.c: Moved to...
* cfganal.cc: ...here.
* cfgbuild.c: Moved to...
* cfgbuild.cc: ...here.
* cfgcleanup.c: Moved to...
* cfgcleanup.cc: ...here.
* cfgexpand.c: Moved to...
* cfgexpand.cc: ...here.
* cfghooks.c: Moved to...
* cfghooks.cc: ...here.
* cfgloop.c: Moved to...
* cfgloop.cc: ...here.
* cfgloopanal.c: Moved to...
* cfgloopanal.cc: ...here.
* cfgloopmanip.c: Moved to...
* cfgloopmanip.cc: ...here.
* cfgrtl.c: Moved to...
* cfgrtl.cc: ...here.
* cgraph.c: Moved to...
* cgraph.cc: ...here.
* cgraphbuild.c: Moved to...
* cgraphbuild.cc: ...here.
* cgraphclones.c: Moved to...
* cgraphclones.cc: ...here.
* cgraphunit.c: Moved to...
* cgraphunit.cc: ...here.
* collect-utils.c: Moved to...
* collect-utils.cc: ...here.
* collect2-aix.c: Moved to...
* collect2-aix.cc: ...here.
* collect2.c: Moved to...
* collect2.cc: ...here.
* combine-stack-adj.c: Moved to...
* combine-stack-adj.cc: ...here.
* combine.c: Moved to...
* combine.cc: ...here.
* common/common-targhooks.c: Moved to...
* common/common-targhooks.cc: ...here.
* common/config/aarch64/aarch64-common.c: Moved to...
* common/config/aarch64/aarch64-common.cc: ...here.
* common/config/alpha/alpha-common.c: Moved to...
* common/config/alpha/alpha-common.cc: ...here.
* common/config/arc/arc-common.c: Moved to...
* common/config/arc/arc-common.cc: ...here.
* common/config/arm/arm-common.c: Moved to...
* common/config/arm/arm-common.cc: ...here.
* common/config/avr/avr-common.c: Moved to...
* common/config/avr/avr-common.cc: ...here.
* common/config/bfin/bfin-common.c: Moved to...
* common/config/bfin/bfin-common.cc: ...here.
* common/config/bpf/bpf-common.c: Moved to...
* common/config/bpf/bpf-common.cc: ...here.
* common/config/c6x/c6x-common.c: Moved to...
* common/config/c6x/c6x-common.cc: ...here.
* common/config/cr16/cr16-common.c: Moved to...
* common/config/cr16/cr16-common.cc: ...here.
* common/config/cris/cris-common.c: Moved to...
* common/config/cris/cris-common.cc: ...here.
* common/config/csky/csky-common.c: Moved to...
* common/config/csky/csky-common.cc: ...here.
* common/config/default-common.c: Moved to...
* common/config/default-common.cc: ...here.
* common/config/epiphany/epiphany-common.c: Moved to...
* common/config/epiphany/epiphany-common.cc: ...here.
* common/config/fr30/fr30-common.c: Moved to...
* common/config/fr30/fr30-common.cc: ...here.
* common/config/frv/frv-common.c: Moved to...
* common/config/frv/frv-common.cc: ...here.
* common/config/gcn/gcn-common.c: Moved to...
* common/config/gcn/gcn-common.cc: ...here.
* common/config/h8300/h8300-common.c: Moved to...
* common/config/h8300/h8300-common.cc: ...here.
* common/config/i386/i386-common.c: Moved to...
* common/config/i386/i386-common.cc: ...here.
* common/config/ia64/ia64-common.c: Moved to...
* common/config/ia64/ia64-common.cc: ...here.
* common/config/iq2000/iq2000-common.c: Moved to...
* common/config/iq2000/iq2000-common.cc: ...here.
* common/config/lm32/lm32-common.c: Moved to...
* common/config/lm32/lm32-common.cc: ...here.
* common/config/m32r/m32r-common.c: Moved to...
* common/config/m32r/m32r-common.cc: ...here.
* common/config/m68k/m68k-common.c: Moved to...
* common/config/m68k/m68k-common.cc: ...here.
* common/config/mcore/mcore-common.c: Moved to...
* common/config/mcore/mcore-common.cc: ...here.
* common/config/microblaze/microblaze-common.c: Moved to...
* common/config/microblaze/microblaze-common.cc: ...here.
* common/config/mips/mips-common.c: Moved to...
* common/config/mips/mips-common.cc: ...here.
* common/config/mmix/mmix-common.c: Moved to...
* common/config/mmix/mmix-common.cc: ...here.
* common/config/mn10300/mn10300-common.c: Moved to...
* common/config/mn10300/mn10300-common.cc: ...here.
* common/config/msp430/msp430-common.c: Moved to...
* common/config/msp430/msp430-common.cc: ...here.
* common/config/nds32/nds32-common.c: Moved to...
* common/config/nds32/nds32-common.cc: ...here.
* common/config/nios2/nios2-common.c: Moved to...
* common/config/nios2/nios2-common.cc: ...here.
* common/config/nvptx/nvptx-common.c: Moved to...
* common/config/nvptx/nvptx-common.cc: ...here.
* common/config/or1k/or1k-common.c: Moved to...
* common/config/or1k/or1k-common.cc: ...here.
* common/config/pa/pa-common.c: Moved to...
* common/config/pa/pa-common.cc: ...here.
* common/config/pdp11/pdp11-common.c: Moved to...
* common/config/pdp11/pdp11-common.cc: ...here.
* common/config/pru/pru-common.c: Moved to...
* common/config/pru/pru-common.cc: ...here.
* common/config/riscv/riscv-common.c: Moved to...
* common/config/riscv/riscv-common.cc: ...here.
* common/config/rs6000/rs6000-common.c: Moved to...
* common/config/rs6000/rs6000-common.cc: ...here.
* common/config/rx/rx-common.c: Moved to...
* common/config/rx/rx-common.cc: ...here.
* common/config/s390/s390-common.c: Moved to...
* common/config/s390/s390-common.cc: ...here.
* common/config/sh/sh-common.c: Moved to...
* common/config/sh/sh-common.cc: ...here.
* common/config/sparc/sparc-common.c: Moved to...
* common/config/sparc/sparc-common.cc: ...here.
* common/config/tilegx/tilegx-common.c: Moved to...
* common/config/tilegx/tilegx-common.cc: ...here.
* common/config/tilepro/tilepro-common.c: Moved to...
* common/config/tilepro/tilepro-common.cc: ...here.
* common/config/v850/v850-common.c: Moved to...
* common/config/v850/v850-common.cc: ...here.
* common/config/vax/vax-common.c: Moved to...
* common/config/vax/vax-common.cc: ...here.
* common/config/visium/visium-common.c: Moved to...
* common/config/visium/visium-common.cc: ...here.
* common/config/xstormy16/xstormy16-common.c: Moved to...
* common/config/xstormy16/xstormy16-common.cc: ...here.
* common/config/xtensa/xtensa-common.c: Moved to...
* common/config/xtensa/xtensa-common.cc: ...here.
* compare-elim.c: Moved to...
* compare-elim.cc: ...here.
* config/aarch64/aarch64-bti-insert.c: Moved to...
* config/aarch64/aarch64-bti-insert.cc: ...here.
* config/aarch64/aarch64-builtins.c: Moved to...
* config/aarch64/aarch64-builtins.cc: ...here.
* config/aarch64/aarch64-c.c: Moved to...
* config/aarch64/aarch64-c.cc: ...here.
* config/aarch64/aarch64-d.c: Moved to...
* config/aarch64/aarch64-d.cc: ...here.
* config/aarch64/aarch64.c: Moved to...
* config/aarch64/aarch64.cc: ...here.
* config/aarch64/cortex-a57-fma-steering.c: Moved to...
* config/aarch64/cortex-a57-fma-steering.cc: ...here.
* config/aarch64/driver-aarch64.c: Moved to...
* config/aarch64/driver-aarch64.cc: ...here.
* config/aarch64/falkor-tag-collision-avoidance.c: Moved to...
* config/aarch64/falkor-tag-collision-avoidance.cc: ...here.
* config/aarch64/host-aarch64-darwin.c: Moved to...
* config/aarch64/host-aarch64-darwin.cc: ...here.
* config/alpha/alpha.c: Moved to...
* config/alpha/alpha.cc: ...here.
* config/alpha/driver-alpha.c: Moved to...
* config/alpha/driver-alpha.cc: ...here.
* config/arc/arc-c.c: Moved to...
* config/arc/arc-c.cc: ...here.
* config/arc/arc.c: Moved to...
* config/arc/arc.cc: ...here.
* config/arc/driver-arc.c: Moved to...
* config/arc/driver-arc.cc: ...here.
* config/arm/aarch-common.c: Moved to...
* config/arm/aarch-common.cc: ...here.
* config/arm/arm-builtins.c: Moved to...
* config/arm/arm-builtins.cc: ...here.
* config/arm/arm-c.c: Moved to...
* config/arm/arm-c.cc: ...here.
* config/arm/arm-d.c: Moved to...
* config/arm/arm-d.cc: ...here.
* config/arm/arm.c: Moved to...
* config/arm/arm.cc: ...here.
* config/arm/driver-arm.c: Moved to...
* config/arm/driver-arm.cc: ...here.
* config/avr/avr-c.c: Moved to...
* config/avr/avr-c.cc: ...here.
* config/avr/avr-devices.c: Moved to...
* config/avr/avr-devices.cc: ...here.
* config/avr/avr-log.c: Moved to...
* config/avr/avr-log.cc: ...here.
* config/avr/avr.c: Moved to...
* config/avr/avr.cc: ...here.
* config/avr/driver-avr.c: Moved to...
* config/avr/driver-avr.cc: ...here.
* config/avr/gen-avr-mmcu-specs.c: Moved to...
* config/avr/gen-avr-mmcu-specs.cc: ...here.
* config/avr/gen-avr-mmcu-texi.c: Moved to...
* config/avr/gen-avr-mmcu-texi.cc: ...here.
* config/bfin/bfin.c: Moved to...
* config/bfin/bfin.cc: ...here.
* config/bpf/bpf.c: Moved to...
* config/bpf/bpf.cc: ...here.
* config/bpf/coreout.c: Moved to...
* config/bpf/coreout.cc: ...here.
* config/c6x/c6x.c: Moved to...
* config/c6x/c6x.cc: ...here.
* config/cr16/cr16.c: Moved to...
* config/cr16/cr16.cc: ...here.
* config/cris/cris.c: Moved to...
* config/cris/cris.cc: ...here.
* config/csky/csky.c: Moved to...
* config/csky/csky.cc: ...here.
* config/darwin-c.c: Moved to...
* config/darwin-c.cc: ...here.
* config/darwin-d.c: Moved to...
* config/darwin-d.cc: ...here.
* config/darwin-driver.c: Moved to...
* config/darwin-driver.cc: ...here.
* config/darwin-f.c: Moved to...
* config/darwin-f.cc: ...here.
* config/darwin.c: Moved to...
* config/darwin.cc: ...here.
* config/default-c.c: Moved to...
* config/default-c.cc: ...here.
* config/default-d.c: Moved to...
* config/default-d.cc: ...here.
* config/dragonfly-d.c: Moved to...
* config/dragonfly-d.cc: ...here.
* config/epiphany/epiphany.c: Moved to...
* config/epiphany/epiphany.cc: ...here.
* config/epiphany/mode-switch-use.c: Moved to...
* config/epiphany/mode-switch-use.cc: ...here.
* config/epiphany/resolve-sw-modes.c: Moved to...
* config/epiphany/resolve-sw-modes.cc: ...here.
* config/fr30/fr30.c: Moved to...
* config/fr30/fr30.cc: ...here.
* config/freebsd-d.c: Moved to...
* config/freebsd-d.cc: ...here.
* config/frv/frv.c: Moved to...
* config/frv/frv.cc: ...here.
* config/ft32/ft32.c: Moved to...
* config/ft32/ft32.cc: ...here.
* config/gcn/driver-gcn.c: Moved to...
* config/gcn/driver-gcn.cc: ...here.
* config/gcn/gcn-run.c: Moved to...
* config/gcn/gcn-run.cc: ...here.
* config/gcn/gcn-tree.c: Moved to...
* config/gcn/gcn-tree.cc: ...here.
* config/gcn/gcn.c: Moved to...
* config/gcn/gcn.cc: ...here.
* config/gcn/mkoffload.c: Moved to...
* config/gcn/mkoffload.cc: ...here.
* config/glibc-c.c: Moved to...
* config/glibc-c.cc: ...here.
* config/glibc-d.c: Moved to...
* config/glibc-d.cc: ...here.
* config/h8300/h8300.c: Moved to...
* config/h8300/h8300.cc: ...here.
* config/host-darwin.c: Moved to...
* config/host-darwin.cc: ...here.
* config/host-hpux.c: Moved to...
* config/host-hpux.cc: ...here.
* config/host-linux.c: Moved to...
* config/host-linux.cc: ...here.
* config/host-netbsd.c: Moved to...
* config/host-netbsd.cc: ...here.
* config/host-openbsd.c: Moved to...
* config/host-openbsd.cc: ...here.
* config/host-solaris.c: Moved to...
* config/host-solaris.cc: ...here.
* config/i386/djgpp.c: Moved to...
* config/i386/djgpp.cc: ...here.
* config/i386/driver-i386.c: Moved to...
* config/i386/driver-i386.cc: ...here.
* config/i386/driver-mingw32.c: Moved to...
* config/i386/driver-mingw32.cc: ...here.
* config/i386/gnu-property.c: Moved to...
* config/i386/gnu-property.cc: ...here.
* config/i386/host-cygwin.c: Moved to...
* config/i386/host-cygwin.cc: ...here.
* config/i386/host-i386-darwin.c: Moved to...
* config/i386/host-i386-darwin.cc: ...here.
* config/i386/host-mingw32.c: Moved to...
* config/i386/host-mingw32.cc: ...here.
* config/i386/i386-builtins.c: Moved to...
* config/i386/i386-builtins.cc: ...here.
* config/i386/i386-c.c: Moved to...
* config/i386/i386-c.cc: ...here.
* config/i386/i386-d.c: Moved to...
* config/i386/i386-d.cc: ...here.
* config/i386/i386-expand.c: Moved to...
* config/i386/i386-expand.cc: ...here.
* config/i386/i386-features.c: Moved to...
* config/i386/i386-features.cc: ...here.
* config/i386/i386-options.c: Moved to...
* config/i386/i386-options.cc: ...here.
* config/i386/i386.c: Moved to...
* config/i386/i386.cc: ...here.
* config/i386/intelmic-mkoffload.c: Moved to...
* config/i386/intelmic-mkoffload.cc: ...here.
* config/i386/msformat-c.c: Moved to...
* config/i386/msformat-c.cc: ...here.
* config/i386/winnt-cxx.c: Moved to...
* config/i386/winnt-cxx.cc: ...here.
* config/i386/winnt-d.c: Moved to...
* config/i386/winnt-d.cc: ...here.
* config/i386/winnt-stubs.c: Moved to...
* config/i386/winnt-stubs.cc: ...here.
* config/i386/winnt.c: Moved to...
* config/i386/winnt.cc: ...here.
* config/i386/x86-tune-sched-atom.c: Moved to...
* config/i386/x86-tune-sched-atom.cc: ...here.
* config/i386/x86-tune-sched-bd.c: Moved to...
* config/i386/x86-tune-sched-bd.cc: ...here.
* config/i386/x86-tune-sched-core.c: Moved to...
* config/i386/x86-tune-sched-core.cc: ...here.
* config/i386/x86-tune-sched.c: Moved to...
* config/i386/x86-tune-sched.cc: ...here.
* config/ia64/ia64-c.c: Moved to...
* config/ia64/ia64-c.cc: ...here.
* config/ia64/ia64.c: Moved to...
* config/ia64/ia64.cc: ...here.
* config/iq2000/iq2000.c: Moved to...
* config/iq2000/iq2000.cc: ...here.
* config/linux.c: Moved to...
* config/linux.cc: ...here.
* config/lm32/lm32.c: Moved to...
* config/lm32/lm32.cc: ...here.
* config/m32c/m32c-pragma.c: Moved to...
* config/m32c/m32c-pragma.cc: ...here.
* config/m32c/m32c.c: Moved to...
* config/m32c/m32c.cc: ...here.
* config/m32r/m32r.c: Moved to...
* config/m32r/m32r.cc: ...here.
* config/m68k/m68k.c: Moved to...
* config/m68k/m68k.cc: ...here.
* config/mcore/mcore.c: Moved to...
* config/mcore/mcore.cc: ...here.
* config/microblaze/microblaze-c.c: Moved to...
* config/microblaze/microblaze-c.cc: ...here.
* config/microblaze/microblaze.c: Moved to...
* config/microblaze/microblaze.cc: ...here.
* config/mips/driver-native.c: Moved to...
* config/mips/driver-native.cc: ...here.
* config/mips/frame-header-opt.c: Moved to...
* config/mips/frame-header-opt.cc: ...here.
* config/mips/mips-d.c: Moved to...
* config/mips/mips-d.cc: ...here.
* config/mips/mips.c: Moved to...
* config/mips/mips.cc: ...here.
* config/mmix/mmix.c: Moved to...
* config/mmix/mmix.cc: ...here.
* config/mn10300/mn10300.c: Moved to...
* config/mn10300/mn10300.cc: ...here.
* config/moxie/moxie.c: Moved to...
* config/moxie/moxie.cc: ...here.
* config/msp430/driver-msp430.c: Moved to...
* config/msp430/driver-msp430.cc: ...here.
* config/msp430/msp430-c.c: Moved to...
* config/msp430/msp430-c.cc: ...here.
* config/msp430/msp430-devices.c: Moved to...
* config/msp430/msp430-devices.cc: ...here.
* config/msp430/msp430.c: Moved to...
* config/msp430/msp430.cc: ...here.
* config/nds32/nds32-cost.c: Moved to...
* config/nds32/nds32-cost.cc: ...here.
* config/nds32/nds32-fp-as-gp.c: Moved to...
* config/nds32/nds32-fp-as-gp.cc: ...here.
* config/nds32/nds32-intrinsic.c: Moved to...
* config/nds32/nds32-intrinsic.cc: ...here.
* config/nds32/nds32-isr.c: Moved to...
* config/nds32/nds32-isr.cc: ...here.
* config/nds32/nds32-md-auxiliary.c: Moved to...
* config/nds32/nds32-md-auxiliary.cc: ...here.
* config/nds32/nds32-memory-manipulation.c: Moved to...
* config/nds32/nds32-memory-manipulation.cc: ...here.
* config/nds32/nds32-pipelines-auxiliary.c: Moved to...
* config/nds32/nds32-pipelines-auxiliary.cc: ...here.
* config/nds32/nds32-predicates.c: Moved to...
* config/nds32/nds32-predicates.cc: ...here.
* config/nds32/nds32-relax-opt.c: Moved to...
* config/nds32/nds32-relax-opt.cc: ...here.
* config/nds32/nds32-utils.c: Moved to...
* config/nds32/nds32-utils.cc: ...here.
* config/nds32/nds32.c: Moved to...
* config/nds32/nds32.cc: ...here.
* config/netbsd-d.c: Moved to...
* config/netbsd-d.cc: ...here.
* config/netbsd.c: Moved to...
* config/netbsd.cc: ...here.
* config/nios2/nios2.c: Moved to...
* config/nios2/nios2.cc: ...here.
* config/nvptx/mkoffload.c: Moved to...
* config/nvptx/mkoffload.cc: ...here.
* config/nvptx/nvptx-c.c: Moved to...
* config/nvptx/nvptx-c.cc: ...here.
* config/nvptx/nvptx.c: Moved to...
* config/nvptx/nvptx.cc: ...here.
* config/openbsd-d.c: Moved to...
* config/openbsd-d.cc: ...here.
* config/or1k/or1k.c: Moved to...
* config/or1k/or1k.cc: ...here.
* config/pa/pa-d.c: Moved to...
* config/pa/pa-d.cc: ...here.
* config/pa/pa.c: Moved to...
* config/pa/pa.cc: ...here.
* config/pdp11/pdp11.c: Moved to...
* config/pdp11/pdp11.cc: ...here.
* config/pru/pru-passes.c: Moved to...
* config/pru/pru-passes.cc: ...here.
* config/pru/pru-pragma.c: Moved to...
* config/pru/pru-pragma.cc: ...here.
* config/pru/pru.c: Moved to...
* config/pru/pru.cc: ...here.
* config/riscv/riscv-builtins.c: Moved to...
* config/riscv/riscv-builtins.cc: ...here.
* config/riscv/riscv-c.c: Moved to...
* config/riscv/riscv-c.cc: ...here.
* config/riscv/riscv-d.c: Moved to...
* config/riscv/riscv-d.cc: ...here.
* config/riscv/riscv-shorten-memrefs.c: Moved to...
* config/riscv/riscv-shorten-memrefs.cc: ...here.
* config/riscv/riscv-sr.c: Moved to...
* config/riscv/riscv-sr.cc: ...here.
* config/riscv/riscv.c: Moved to...
* config/riscv/riscv.cc: ...here.
* config/rl78/rl78-c.c: Moved to...
* config/rl78/rl78-c.cc: ...here.
* config/rl78/rl78.c: Moved to...
* config/rl78/rl78.cc: ...here.
* config/rs6000/driver-rs6000.c: Moved to...
* config/rs6000/driver-rs6000.cc: ...here.
* config/rs6000/host-darwin.c: Moved to...
* config/rs6000/host-darwin.cc: ...here.
* config/rs6000/host-ppc64-darwin.c: Moved to...
* config/rs6000/host-ppc64-darwin.cc: ...here.
* config/rs6000/rbtree.c: Moved to...
* config/rs6000/rbtree.cc: ...here.
* config/rs6000/rs6000-c.c: Moved to...
* config/rs6000/rs6000-c.cc: ...here.
* config/rs6000/rs6000-call.c: Moved to...
* config/rs6000/rs6000-call.cc: ...here.
* config/rs6000/rs6000-d.c: Moved to...
* config/rs6000/rs6000-d.cc: ...here.
* config/rs6000/rs6000-gen-builtins.c: Moved to...
* config/rs6000/rs6000-gen-builtins.cc: ...here.
* config/rs6000/rs6000-linux.c: Moved to...
* config/rs6000/rs6000-linux.cc: ...here.
* config/rs6000/rs6000-logue.c: Moved to...
* config/rs6000/rs6000-logue.cc: ...here.
* config/rs6000/rs6000-p8swap.c: Moved to...
* config/rs6000/rs6000-p8swap.cc: ...here.
* config/rs6000/rs6000-pcrel-opt.c: Moved to...
* config/rs6000/rs6000-pcrel-opt.cc: ...here.
* config/rs6000/rs6000-string.c: Moved to...
* config/rs6000/rs6000-string.cc: ...here.
* config/rs6000/rs6000.c: Moved to...
* config/rs6000/rs6000.cc: ...here.
* config/rx/rx.c: Moved to...
* config/rx/rx.cc: ...here.
* config/s390/driver-native.c: Moved to...
* config/s390/driver-native.cc: ...here.
* config/s390/s390-c.c: Moved to...
* config/s390/s390-c.cc: ...here.
* config/s390/s390-d.c: Moved to...
* config/s390/s390-d.cc: ...here.
* config/s390/s390.c: Moved to...
* config/s390/s390.cc: ...here.
* config/sh/divtab-sh4-300.c: Moved to...
* config/sh/divtab-sh4-300.cc: ...here.
* config/sh/divtab-sh4.c: Moved to...
* config/sh/divtab-sh4.cc: ...here.
* config/sh/divtab.c: Moved to...
* config/sh/divtab.cc: ...here.
* config/sh/sh-c.c: Moved to...
* config/sh/sh-c.cc: ...here.
* config/sh/sh.c: Moved to...
* config/sh/sh.cc: ...here.
* config/sol2-c.c: Moved to...
* config/sol2-c.cc: ...here.
* config/sol2-cxx.c: Moved to...
* config/sol2-cxx.cc: ...here.
* config/sol2-d.c: Moved to...
* config/sol2-d.cc: ...here.
* config/sol2-stubs.c: Moved to...
* config/sol2-stubs.cc: ...here.
* config/sol2.c: Moved to...
* config/sol2.cc: ...here.
* config/sparc/driver-sparc.c: Moved to...
* config/sparc/driver-sparc.cc: ...here.
* config/sparc/sparc-c.c: Moved to...
* config/sparc/sparc-c.cc: ...here.
* config/sparc/sparc-d.c: Moved to...
* config/sparc/sparc-d.cc: ...here.
* config/sparc/sparc.c: Moved to...
* config/sparc/sparc.cc: ...here.
* config/stormy16/stormy16.c: Moved to...
* config/stormy16/stormy16.cc: ...here.
* config/tilegx/mul-tables.c: Moved to...
* config/tilegx/mul-tables.cc: ...here.
* config/tilegx/tilegx-c.c: Moved to...
* config/tilegx/tilegx-c.cc: ...here.
* config/tilegx/tilegx.c: Moved to...
* config/tilegx/tilegx.cc: ...here.
* config/tilepro/mul-tables.c: Moved to...
* config/tilepro/mul-tables.cc: ...here.
* config/tilepro/tilepro-c.c: Moved to...
* config/tilepro/tilepro-c.cc: ...here.
* config/tilepro/tilepro.c: Moved to...
* config/tilepro/tilepro.cc: ...here.
* config/v850/v850-c.c: Moved to...
* config/v850/v850-c.cc: ...here.
* config/v850/v850.c: Moved to...
* config/v850/v850.cc: ...here.
* config/vax/vax.c: Moved to...
* config/vax/vax.cc: ...here.
* config/visium/visium.c: Moved to...
* config/visium/visium.cc: ...here.
* config/vms/vms-c.c: Moved to...
* config/vms/vms-c.cc: ...here.
* config/vms/vms-f.c: Moved to...
* config/vms/vms-f.cc: ...here.
* config/vms/vms.c: Moved to...
* config/vms/vms.cc: ...here.
* config/vxworks-c.c: Moved to...
* config/vxworks-c.cc: ...here.
* config/vxworks.c: Moved to...
* config/vxworks.cc: ...here.
* config/winnt-c.c: Moved to...
* config/winnt-c.cc: ...here.
* config/xtensa/xtensa.c: Moved to...
* config/xtensa/xtensa.cc: ...here.
* context.c: Moved to...
* context.cc: ...here.
* convert.c: Moved to...
* convert.cc: ...here.
* coverage.c: Moved to...
* coverage.cc: ...here.
* cppbuiltin.c: Moved to...
* cppbuiltin.cc: ...here.
* cppdefault.c: Moved to...
* cppdefault.cc: ...here.
* cprop.c: Moved to...
* cprop.cc: ...here.
* cse.c: Moved to...
* cse.cc: ...here.
* cselib.c: Moved to...
* cselib.cc: ...here.
* ctfc.c: Moved to...
* ctfc.cc: ...here.
* ctfout.c: Moved to...
* ctfout.cc: ...here.
* data-streamer-in.c: Moved to...
* data-streamer-in.cc: ...here.
* data-streamer-out.c: Moved to...
* data-streamer-out.cc: ...here.
* data-streamer.c: Moved to...
* data-streamer.cc: ...here.
* dbgcnt.c: Moved to...
* dbgcnt.cc: ...here.
* dbxout.c: Moved to...
* dbxout.cc: ...here.
* dce.c: Moved to...
* dce.cc: ...here.
* ddg.c: Moved to...
* ddg.cc: ...here.
* debug.c: Moved to...
* debug.cc: ...here.
* df-core.c: Moved to...
* df-core.cc: ...here.
* df-problems.c: Moved to...
* df-problems.cc: ...here.
* df-scan.c: Moved to...
* df-scan.cc: ...here.
* dfp.c: Moved to...
* dfp.cc: ...here.
* diagnostic-color.c: Moved to...
* diagnostic-color.cc: ...here.
* diagnostic-show-locus.c: Moved to...
* diagnostic-show-locus.cc: ...here.
* diagnostic-spec.c: Moved to...
* diagnostic-spec.cc: ...here.
* diagnostic.c: Moved to...
* diagnostic.cc: ...here.
* dojump.c: Moved to...
* dojump.cc: ...here.
* dominance.c: Moved to...
* dominance.cc: ...here.
* domwalk.c: Moved to...
* domwalk.cc: ...here.
* double-int.c: Moved to...
* double-int.cc: ...here.
* dse.c: Moved to...
* dse.cc: ...here.
* dumpfile.c: Moved to...
* dumpfile.cc: ...here.
* dwarf2asm.c: Moved to...
* dwarf2asm.cc: ...here.
* dwarf2cfi.c: Moved to...
* dwarf2cfi.cc: ...here.
* dwarf2ctf.c: Moved to...
* dwarf2ctf.cc: ...here.
* dwarf2out.c: Moved to...
* dwarf2out.cc: ...here.
* early-remat.c: Moved to...
* early-remat.cc: ...here.
* edit-context.c: Moved to...
* edit-context.cc: ...here.
* emit-rtl.c: Moved to...
* emit-rtl.cc: ...here.
* errors.c: Moved to...
* errors.cc: ...here.
* et-forest.c: Moved to...
* et-forest.cc: ...here.
* except.c: Moved to...
* except.cc: ...here.
* explow.c: Moved to...
* explow.cc: ...here.
* expmed.c: Moved to...
* expmed.cc: ...here.
* expr.c: Moved to...
* expr.cc: ...here.
* fibonacci_heap.c: Moved to...
* fibonacci_heap.cc: ...here.
* file-find.c: Moved to...
* file-find.cc: ...here.
* file-prefix-map.c: Moved to...
* file-prefix-map.cc: ...here.
* final.c: Moved to...
* final.cc: ...here.
* fixed-value.c: Moved to...
* fixed-value.cc: ...here.
* fold-const-call.c: Moved to...
* fold-const-call.cc: ...here.
* fold-const.c: Moved to...
* fold-const.cc: ...here.
* fp-test.c: Moved to...
* fp-test.cc: ...here.
* function-tests.c: Moved to...
* function-tests.cc: ...here.
* function.c: Moved to...
* function.cc: ...here.
* fwprop.c: Moved to...
* fwprop.cc: ...here.
* gcc-ar.c: Moved to...
* gcc-ar.cc: ...here.
* gcc-main.c: Moved to...
* gcc-main.cc: ...here.
* gcc-rich-location.c: Moved to...
* gcc-rich-location.cc: ...here.
* gcc.c: Moved to...
* gcc.cc: ...here.
* gcov-dump.c: Moved to...
* gcov-dump.cc: ...here.
* gcov-io.c: Moved to...
* gcov-io.cc: ...here.
* gcov-tool.c: Moved to...
* gcov-tool.cc: ...here.
* gcov.c: Moved to...
* gcov.cc: ...here.
* gcse-common.c: Moved to...
* gcse-common.cc: ...here.
* gcse.c: Moved to...
* gcse.cc: ...here.
* genattr-common.c: Moved to...
* genattr-common.cc: ...here.
* genattr.c: Moved to...
* genattr.cc: ...here.
* genattrtab.c: Moved to...
* genattrtab.cc: ...here.
* genautomata.c: Moved to...
* genautomata.cc: ...here.
* gencfn-macros.c: Moved to...
* gencfn-macros.cc: ...here.
* gencheck.c: Moved to...
* gencheck.cc: ...here.
* genchecksum.c: Moved to...
* genchecksum.cc: ...here.
* gencodes.c: Moved to...
* gencodes.cc: ...here.
* genconditions.c: Moved to...
* genconditions.cc: ...here.
* genconfig.c: Moved to...
* genconfig.cc: ...here.
* genconstants.c: Moved to...
* genconstants.cc: ...here.
* genemit.c: Moved to...
* genemit.cc: ...here.
* genenums.c: Moved to...
* genenums.cc: ...here.
* generic-match-head.c: Moved to...
* generic-match-head.cc: ...here.
* genextract.c: Moved to...
* genextract.cc: ...here.
* genflags.c: Moved to...
* genflags.cc: ...here.
* gengenrtl.c: Moved to...
* gengenrtl.cc: ...here.
* gengtype-parse.c: Moved to...
* gengtype-parse.cc: ...here.
* gengtype-state.c: Moved to...
* gengtype-state.cc: ...here.
* gengtype.c: Moved to...
* gengtype.cc: ...here.
* genhooks.c: Moved to...
* genhooks.cc: ...here.
* genmatch.c: Moved to...
* genmatch.cc: ...here.
* genmddeps.c: Moved to...
* genmddeps.cc: ...here.
* genmddump.c: Moved to...
* genmddump.cc: ...here.
* genmodes.c: Moved to...
* genmodes.cc: ...here.
* genopinit.c: Moved to...
* genopinit.cc: ...here.
* genoutput.c: Moved to...
* genoutput.cc: ...here.
* genpeep.c: Moved to...
* genpeep.cc: ...here.
* genpreds.c: Moved to...
* genpreds.cc: ...here.
* genrecog.c: Moved to...
* genrecog.cc: ...here.
* gensupport.c: Moved to...
* gensupport.cc: ...here.
* gentarget-def.c: Moved to...
* gentarget-def.cc: ...here.
* genversion.c: Moved to...
* genversion.cc: ...here.
* ggc-common.c: Moved to...
* ggc-common.cc: ...here.
* ggc-none.c: Moved to...
* ggc-none.cc: ...here.
* ggc-page.c: Moved to...
* ggc-page.cc: ...here.
* ggc-tests.c: Moved to...
* ggc-tests.cc: ...here.
* gimple-builder.c: Moved to...
* gimple-builder.cc: ...here.
* gimple-expr.c: Moved to...
* gimple-expr.cc: ...here.
* gimple-fold.c: Moved to...
* gimple-fold.cc: ...here.
* gimple-iterator.c: Moved to...
* gimple-iterator.cc: ...here.
* gimple-laddress.c: Moved to...
* gimple-laddress.cc: ...here.
* gimple-loop-jam.c: Moved to...
* gimple-loop-jam.cc: ...here.
* gimple-low.c: Moved to...
* gimple-low.cc: ...here.
* gimple-match-head.c: Moved to...
* gimple-match-head.cc: ...here.
* gimple-pretty-print.c: Moved to...
* gimple-pretty-print.cc: ...here.
* gimple-ssa-backprop.c: Moved to...
* gimple-ssa-backprop.cc: ...here.
* gimple-ssa-evrp-analyze.c: Moved to...
* gimple-ssa-evrp-analyze.cc: ...here.
* gimple-ssa-evrp.c: Moved to...
* gimple-ssa-evrp.cc: ...here.
* gimple-ssa-isolate-paths.c: Moved to...
* gimple-ssa-isolate-paths.cc: ...here.
* gimple-ssa-nonnull-compare.c: Moved to...
* gimple-ssa-nonnull-compare.cc: ...here.
* gimple-ssa-split-paths.c: Moved to...
* gimple-ssa-split-paths.cc: ...here.
* gimple-ssa-sprintf.c: Moved to...
* gimple-ssa-sprintf.cc: ...here.
* gimple-ssa-store-merging.c: Moved to...
* gimple-ssa-store-merging.cc: ...here.
* gimple-ssa-strength-reduction.c: Moved to...
* gimple-ssa-strength-reduction.cc: ...here.
* gimple-ssa-warn-alloca.c: Moved to...
* gimple-ssa-warn-alloca.cc: ...here.
* gimple-ssa-warn-restrict.c: Moved to...
* gimple-ssa-warn-restrict.cc: ...here.
* gimple-streamer-in.c: Moved to...
* gimple-streamer-in.cc: ...here.
* gimple-streamer-out.c: Moved to...
* gimple-streamer-out.cc: ...here.
* gimple-walk.c: Moved to...
* gimple-walk.cc: ...here.
* gimple-warn-recursion.c: Moved to...
* gimple-warn-recursion.cc: ...here.
* gimple.c: Moved to...
* gimple.cc: ...here.
* gimplify-me.c: Moved to...
* gimplify-me.cc: ...here.
* gimplify.c: Moved to...
* gimplify.cc: ...here.
* godump.c: Moved to...
* godump.cc: ...here.
* graph.c: Moved to...
* graph.cc: ...here.
* graphds.c: Moved to...
* graphds.cc: ...here.
* graphite-dependences.c: Moved to...
* graphite-dependences.cc: ...here.
* graphite-isl-ast-to-gimple.c: Moved to...
* graphite-isl-ast-to-gimple.cc: ...here.
* graphite-optimize-isl.c: Moved to...
* graphite-optimize-isl.cc: ...here.
* graphite-poly.c: Moved to...
* graphite-poly.cc: ...here.
* graphite-scop-detection.c: Moved to...
* graphite-scop-detection.cc: ...here.
* graphite-sese-to-poly.c: Moved to...
* graphite-sese-to-poly.cc: ...here.
* graphite.c: Moved to...
* graphite.cc: ...here.
* haifa-sched.c: Moved to...
* haifa-sched.cc: ...here.
* hash-map-tests.c: Moved to...
* hash-map-tests.cc: ...here.
* hash-set-tests.c: Moved to...
* hash-set-tests.cc: ...here.
* hash-table.c: Moved to...
* hash-table.cc: ...here.
* hooks.c: Moved to...
* hooks.cc: ...here.
* host-default.c: Moved to...
* host-default.cc: ...here.
* hw-doloop.c: Moved to...
* hw-doloop.cc: ...here.
* hwint.c: Moved to...
* hwint.cc: ...here.
* ifcvt.c: Moved to...
* ifcvt.cc: ...here.
* inchash.c: Moved to...
* inchash.cc: ...here.
* incpath.c: Moved to...
* incpath.cc: ...here.
* init-regs.c: Moved to...
* init-regs.cc: ...here.
* input.c: Moved to...
* input.cc: ...here.
* internal-fn.c: Moved to...
* internal-fn.cc: ...here.
* intl.c: Moved to...
* intl.cc: ...here.
* ipa-comdats.c: Moved to...
* ipa-comdats.cc: ...here.
* ipa-cp.c: Moved to...
* ipa-cp.cc: ...here.
* ipa-devirt.c: Moved to...
* ipa-devirt.cc: ...here.
* ipa-fnsummary.c: Moved to...
* ipa-fnsummary.cc: ...here.
* ipa-icf-gimple.c: Moved to...
* ipa-icf-gimple.cc: ...here.
* ipa-icf.c: Moved to...
* ipa-icf.cc: ...here.
* ipa-inline-analysis.c: Moved to...
* ipa-inline-analysis.cc: ...here.
* ipa-inline-transform.c: Moved to...
* ipa-inline-transform.cc: ...here.
* ipa-inline.c: Moved to...
* ipa-inline.cc: ...here.
* ipa-modref-tree.c: Moved to...
* ipa-modref-tree.cc: ...here.
* ipa-modref.c: Moved to...
* ipa-modref.cc: ...here.
* ipa-param-manipulation.c: Moved to...
* ipa-param-manipulation.cc: ...here.
* ipa-polymorphic-call.c: Moved to...
* ipa-polymorphic-call.cc: ...here.
* ipa-predicate.c: Moved to...
* ipa-predicate.cc: ...here.
* ipa-profile.c: Moved to...
* ipa-profile.cc: ...here.
* ipa-prop.c: Moved to...
* ipa-prop.cc: ...here.
* ipa-pure-const.c: Moved to...
* ipa-pure-const.cc: ...here.
* ipa-ref.c: Moved to...
* ipa-ref.cc: ...here.
* ipa-reference.c: Moved to...
* ipa-reference.cc: ...here.
* ipa-split.c: Moved to...
* ipa-split.cc: ...here.
* ipa-sra.c: Moved to...
* ipa-sra.cc: ...here.
* ipa-utils.c: Moved to...
* ipa-utils.cc: ...here.
* ipa-visibility.c: Moved to...
* ipa-visibility.cc: ...here.
* ipa.c: Moved to...
* ipa.cc: ...here.
* ira-build.c: Moved to...
* ira-build.cc: ...here.
* ira-color.c: Moved to...
* ira-color.cc: ...here.
* ira-conflicts.c: Moved to...
* ira-conflicts.cc: ...here.
* ira-costs.c: Moved to...
* ira-costs.cc: ...here.
* ira-emit.c: Moved to...
* ira-emit.cc: ...here.
* ira-lives.c: Moved to...
* ira-lives.cc: ...here.
* ira.c: Moved to...
* ira.cc: ...here.
* jump.c: Moved to...
* jump.cc: ...here.
* langhooks.c: Moved to...
* langhooks.cc: ...here.
* lcm.c: Moved to...
* lcm.cc: ...here.
* lists.c: Moved to...
* lists.cc: ...here.
* loop-doloop.c: Moved to...
* loop-doloop.cc: ...here.
* loop-init.c: Moved to...
* loop-init.cc: ...here.
* loop-invariant.c: Moved to...
* loop-invariant.cc: ...here.
* loop-iv.c: Moved to...
* loop-iv.cc: ...here.
* loop-unroll.c: Moved to...
* loop-unroll.cc: ...here.
* lower-subreg.c: Moved to...
* lower-subreg.cc: ...here.
* lra-assigns.c: Moved to...
* lra-assigns.cc: ...here.
* lra-coalesce.c: Moved to...
* lra-coalesce.cc: ...here.
* lra-constraints.c: Moved to...
* lra-constraints.cc: ...here.
* lra-eliminations.c: Moved to...
* lra-eliminations.cc: ...here.
* lra-lives.c: Moved to...
* lra-lives.cc: ...here.
* lra-remat.c: Moved to...
* lra-remat.cc: ...here.
* lra-spills.c: Moved to...
* lra-spills.cc: ...here.
* lra.c: Moved to...
* lra.cc: ...here.
* lto-cgraph.c: Moved to...
* lto-cgraph.cc: ...here.
* lto-compress.c: Moved to...
* lto-compress.cc: ...here.
* lto-opts.c: Moved to...
* lto-opts.cc: ...here.
* lto-section-in.c: Moved to...
* lto-section-in.cc: ...here.
* lto-section-out.c: Moved to...
* lto-section-out.cc: ...here.
* lto-streamer-in.c: Moved to...
* lto-streamer-in.cc: ...here.
* lto-streamer-out.c: Moved to...
* lto-streamer-out.cc: ...here.
* lto-streamer.c: Moved to...
* lto-streamer.cc: ...here.
* lto-wrapper.c: Moved to...
* lto-wrapper.cc: ...here.
* main.c: Moved to...
* main.cc: ...here.
* mcf.c: Moved to...
* mcf.cc: ...here.
* mode-switching.c: Moved to...
* mode-switching.cc: ...here.
* modulo-sched.c: Moved to...
* modulo-sched.cc: ...here.
* multiple_target.c: Moved to...
* multiple_target.cc: ...here.
* omp-expand.c: Moved to...
* omp-expand.cc: ...here.
* omp-general.c: Moved to...
* omp-general.cc: ...here.
* omp-low.c: Moved to...
* omp-low.cc: ...here.
* omp-offload.c: Moved to...
* omp-offload.cc: ...here.
* omp-simd-clone.c: Moved to...
* omp-simd-clone.cc: ...here.
* opt-suggestions.c: Moved to...
* opt-suggestions.cc: ...here.
* optabs-libfuncs.c: Moved to...
* optabs-libfuncs.cc: ...here.
* optabs-query.c: Moved to...
* optabs-query.cc: ...here.
* optabs-tree.c: Moved to...
* optabs-tree.cc: ...here.
* optabs.c: Moved to...
* optabs.cc: ...here.
* opts-common.c: Moved to...
* opts-common.cc: ...here.
* opts-global.c: Moved to...
* opts-global.cc: ...here.
* opts.c: Moved to...
* opts.cc: ...here.
* passes.c: Moved to...
* passes.cc: ...here.
* plugin.c: Moved to...
* plugin.cc: ...here.
* postreload-gcse.c: Moved to...
* postreload-gcse.cc: ...here.
* postreload.c: Moved to...
* postreload.cc: ...here.
* predict.c: Moved to...
* predict.cc: ...here.
* prefix.c: Moved to...
* prefix.cc: ...here.
* pretty-print.c: Moved to...
* pretty-print.cc: ...here.
* print-rtl-function.c: Moved to...
* print-rtl-function.cc: ...here.
* print-rtl.c: Moved to...
* print-rtl.cc: ...here.
* print-tree.c: Moved to...
* print-tree.cc: ...here.
* profile-count.c: Moved to...
* profile-count.cc: ...here.
* profile.c: Moved to...
* profile.cc: ...here.
* read-md.c: Moved to...
* read-md.cc: ...here.
* read-rtl-function.c: Moved to...
* read-rtl-function.cc: ...here.
* read-rtl.c: Moved to...
* read-rtl.cc: ...here.
* real.c: Moved to...
* real.cc: ...here.
* realmpfr.c: Moved to...
* realmpfr.cc: ...here.
* recog.c: Moved to...
* recog.cc: ...here.
* ree.c: Moved to...
* ree.cc: ...here.
* reg-stack.c: Moved to...
* reg-stack.cc: ...here.
* regcprop.c: Moved to...
* regcprop.cc: ...here.
* reginfo.c: Moved to...
* reginfo.cc: ...here.
* regrename.c: Moved to...
* regrename.cc: ...here.
* regstat.c: Moved to...
* regstat.cc: ...here.
* reload.c: Moved to...
* reload.cc: ...here.
* reload1.c: Moved to...
* reload1.cc: ...here.
* reorg.c: Moved to...
* reorg.cc: ...here.
* resource.c: Moved to...
* resource.cc: ...here.
* rtl-error.c: Moved to...
* rtl-error.cc: ...here.
* rtl-tests.c: Moved to...
* rtl-tests.cc: ...here.
* rtl.c: Moved to...
* rtl.cc: ...here.
* rtlanal.c: Moved to...
* rtlanal.cc: ...here.
* rtlhash.c: Moved to...
* rtlhash.cc: ...here.
* rtlhooks.c: Moved to...
* rtlhooks.cc: ...here.
* rtx-vector-builder.c: Moved to...
* rtx-vector-builder.cc: ...here.
* run-rtl-passes.c: Moved to...
* run-rtl-passes.cc: ...here.
* sancov.c: Moved to...
* sancov.cc: ...here.
* sanopt.c: Moved to...
* sanopt.cc: ...here.
* sbitmap.c: Moved to...
* sbitmap.cc: ...here.
* sched-deps.c: Moved to...
* sched-deps.cc: ...here.
* sched-ebb.c: Moved to...
* sched-ebb.cc: ...here.
* sched-rgn.c: Moved to...
* sched-rgn.cc: ...here.
* sel-sched-dump.c: Moved to...
* sel-sched-dump.cc: ...here.
* sel-sched-ir.c: Moved to...
* sel-sched-ir.cc: ...here.
* sel-sched.c: Moved to...
* sel-sched.cc: ...here.
* selftest-diagnostic.c: Moved to...
* selftest-diagnostic.cc: ...here.
* selftest-rtl.c: Moved to...
* selftest-rtl.cc: ...here.
* selftest-run-tests.c: Moved to...
* selftest-run-tests.cc: ...here.
* selftest.c: Moved to...
* selftest.cc: ...here.
* sese.c: Moved to...
* sese.cc: ...here.
* shrink-wrap.c: Moved to...
* shrink-wrap.cc: ...here.
* simplify-rtx.c: Moved to...
* simplify-rtx.cc: ...here.
* sparseset.c: Moved to...
* sparseset.cc: ...here.
* spellcheck-tree.c: Moved to...
* spellcheck-tree.cc: ...here.
* spellcheck.c: Moved to...
* spellcheck.cc: ...here.
* sreal.c: Moved to...
* sreal.cc: ...here.
* stack-ptr-mod.c: Moved to...
* stack-ptr-mod.cc: ...here.
* statistics.c: Moved to...
* statistics.cc: ...here.
* stmt.c: Moved to...
* stmt.cc: ...here.
* stor-layout.c: Moved to...
* stor-layout.cc: ...here.
* store-motion.c: Moved to...
* store-motion.cc: ...here.
* streamer-hooks.c: Moved to...
* streamer-hooks.cc: ...here.
* stringpool.c: Moved to...
* stringpool.cc: ...here.
* substring-locations.c: Moved to...
* substring-locations.cc: ...here.
* symtab.c: Moved to...
* symtab.cc: ...here.
* target-globals.c: Moved to...
* target-globals.cc: ...here.
* targhooks.c: Moved to...
* targhooks.cc: ...here.
* timevar.c: Moved to...
* timevar.cc: ...here.
* toplev.c: Moved to...
* toplev.cc: ...here.
* tracer.c: Moved to...
* tracer.cc: ...here.
* trans-mem.c: Moved to...
* trans-mem.cc: ...here.
* tree-affine.c: Moved to...
* tree-affine.cc: ...here.
* tree-call-cdce.c: Moved to...
* tree-call-cdce.cc: ...here.
* tree-cfg.c: Moved to...
* tree-cfg.cc: ...here.
* tree-cfgcleanup.c: Moved to...
* tree-cfgcleanup.cc: ...here.
* tree-chrec.c: Moved to...
* tree-chrec.cc: ...here.
* tree-complex.c: Moved to...
* tree-complex.cc: ...here.
* tree-data-ref.c: Moved to...
* tree-data-ref.cc: ...here.
* tree-dfa.c: Moved to...
* tree-dfa.cc: ...here.
* tree-diagnostic.c: Moved to...
* tree-diagnostic.cc: ...here.
* tree-dump.c: Moved to...
* tree-dump.cc: ...here.
* tree-eh.c: Moved to...
* tree-eh.cc: ...here.
* tree-emutls.c: Moved to...
* tree-emutls.cc: ...here.
* tree-if-conv.c: Moved to...
* tree-if-conv.cc: ...here.
* tree-inline.c: Moved to...
* tree-inline.cc: ...here.
* tree-into-ssa.c: Moved to...
* tree-into-ssa.cc: ...here.
* tree-iterator.c: Moved to...
* tree-iterator.cc: ...here.
* tree-loop-distribution.c: Moved to...
* tree-loop-distribution.cc: ...here.
* tree-nested.c: Moved to...
* tree-nested.cc: ...here.
* tree-nrv.c: Moved to...
* tree-nrv.cc: ...here.
* tree-object-size.c: Moved to...
* tree-object-size.cc: ...here.
* tree-outof-ssa.c: Moved to...
* tree-outof-ssa.cc: ...here.
* tree-parloops.c: Moved to...
* tree-parloops.cc: ...here.
* tree-phinodes.c: Moved to...
* tree-phinodes.cc: ...here.
* tree-predcom.c: Moved to...
* tree-predcom.cc: ...here.
* tree-pretty-print.c: Moved to...
* tree-pretty-print.cc: ...here.
* tree-profile.c: Moved to...
* tree-profile.cc: ...here.
* tree-scalar-evolution.c: Moved to...
* tree-scalar-evolution.cc: ...here.
* tree-sra.c: Moved to...
* tree-sra.cc: ...here.
* tree-ssa-address.c: Moved to...
* tree-ssa-address.cc: ...here.
* tree-ssa-alias.c: Moved to...
* tree-ssa-alias.cc: ...here.
* tree-ssa-ccp.c: Moved to...
* tree-ssa-ccp.cc: ...here.
* tree-ssa-coalesce.c: Moved to...
* tree-ssa-coalesce.cc: ...here.
* tree-ssa-copy.c: Moved to...
* tree-ssa-copy.cc: ...here.
* tree-ssa-dce.c: Moved to...
* tree-ssa-dce.cc: ...here.
* tree-ssa-dom.c: Moved to...
* tree-ssa-dom.cc: ...here.
* tree-ssa-dse.c: Moved to...
* tree-ssa-dse.cc: ...here.
* tree-ssa-forwprop.c: Moved to...
* tree-ssa-forwprop.cc: ...here.
* tree-ssa-ifcombine.c: Moved to...
* tree-ssa-ifcombine.cc: ...here.
* tree-ssa-live.c: Moved to...
* tree-ssa-live.cc: ...here.
* tree-ssa-loop-ch.c: Moved to...
* tree-ssa-loop-ch.cc: ...here.
* tree-ssa-loop-im.c: Moved to...
* tree-ssa-loop-im.cc: ...here.
* tree-ssa-loop-ivcanon.c: Moved to...
* tree-ssa-loop-ivcanon.cc: ...here.
* tree-ssa-loop-ivopts.c: Moved to...
* tree-ssa-loop-ivopts.cc: ...here.
* tree-ssa-loop-manip.c: Moved to...
* tree-ssa-loop-manip.cc: ...here.
* tree-ssa-loop-niter.c: Moved to...
* tree-ssa-loop-niter.cc: ...here.
* tree-ssa-loop-prefetch.c: Moved to...
* tree-ssa-loop-prefetch.cc: ...here.
* tree-ssa-loop-split.c: Moved to...
* tree-ssa-loop-split.cc: ...here.
* tree-ssa-loop-unswitch.c: Moved to...
* tree-ssa-loop-unswitch.cc: ...here.
* tree-ssa-loop.c: Moved to...
* tree-ssa-loop.cc: ...here.
* tree-ssa-math-opts.c: Moved to...
* tree-ssa-math-opts.cc: ...here.
* tree-ssa-operands.c: Moved to...
* tree-ssa-operands.cc: ...here.
* tree-ssa-phiopt.c: Moved to...
* tree-ssa-phiopt.cc: ...here.
* tree-ssa-phiprop.c: Moved to...
* tree-ssa-phiprop.cc: ...here.
* tree-ssa-pre.c: Moved to...
* tree-ssa-pre.cc: ...here.
* tree-ssa-propagate.c: Moved to...
* tree-ssa-propagate.cc: ...here.
* tree-ssa-reassoc.c: Moved to...
* tree-ssa-reassoc.cc: ...here.
* tree-ssa-sccvn.c: Moved to...
* tree-ssa-sccvn.cc: ...here.
* tree-ssa-scopedtables.c: Moved to...
* tree-ssa-scopedtables.cc: ...here.
* tree-ssa-sink.c: Moved to...
* tree-ssa-sink.cc: ...here.
* tree-ssa-strlen.c: Moved to...
* tree-ssa-strlen.cc: ...here.
* tree-ssa-structalias.c: Moved to...
* tree-ssa-structalias.cc: ...here.
* tree-ssa-tail-merge.c: Moved to...
* tree-ssa-tail-merge.cc: ...here.
* tree-ssa-ter.c: Moved to...
* tree-ssa-ter.cc: ...here.
* tree-ssa-threadbackward.c: Moved to...
* tree-ssa-threadbackward.cc: ...here.
* tree-ssa-threadedge.c: Moved to...
* tree-ssa-threadedge.cc: ...here.
* tree-ssa-threadupdate.c: Moved to...
* tree-ssa-threadupdate.cc: ...here.
* tree-ssa-uncprop.c: Moved to...
* tree-ssa-uncprop.cc: ...here.
* tree-ssa-uninit.c: Moved to...
* tree-ssa-uninit.cc: ...here.
* tree-ssa.c: Moved to...
* tree-ssa.cc: ...here.
* tree-ssanames.c: Moved to...
* tree-ssanames.cc: ...here.
* tree-stdarg.c: Moved to...
* tree-stdarg.cc: ...here.
* tree-streamer-in.c: Moved to...
* tree-streamer-in.cc: ...here.
* tree-streamer-out.c: Moved to...
* tree-streamer-out.cc: ...here.
* tree-streamer.c: Moved to...
* tree-streamer.cc: ...here.
* tree-switch-conversion.c: Moved to...
* tree-switch-conversion.cc: ...here.
* tree-tailcall.c: Moved to...
* tree-tailcall.cc: ...here.
* tree-vect-data-refs.c: Moved to...
* tree-vect-data-refs.cc: ...here.
* tree-vect-generic.c: Moved to...
* tree-vect-generic.cc: ...here.
* tree-vect-loop-manip.c: Moved to...
* tree-vect-loop-manip.cc: ...here.
* tree-vect-loop.c: Moved to...
* tree-vect-loop.cc: ...here.
* tree-vect-patterns.c: Moved to...
* tree-vect-patterns.cc: ...here.
* tree-vect-slp-patterns.c: Moved to...
* tree-vect-slp-patterns.cc: ...here.
* tree-vect-slp.c: Moved to...
* tree-vect-slp.cc: ...here.
* tree-vect-stmts.c: Moved to...
* tree-vect-stmts.cc: ...here.
* tree-vector-builder.c: Moved to...
* tree-vector-builder.cc: ...here.
* tree-vectorizer.c: Moved to...
* tree-vectorizer.cc: ...here.
* tree-vrp.c: Moved to...
* tree-vrp.cc: ...here.
* tree.c: Moved to...
* tree.cc: ...here.
* tsan.c: Moved to...
* tsan.cc: ...here.
* typed-splay-tree.c: Moved to...
* typed-splay-tree.cc: ...here.
* ubsan.c: Moved to...
* ubsan.cc: ...here.
* valtrack.c: Moved to...
* valtrack.cc: ...here.
* value-prof.c: Moved to...
* value-prof.cc: ...here.
* var-tracking.c: Moved to...
* var-tracking.cc: ...here.
* varasm.c: Moved to...
* varasm.cc: ...here.
* varpool.c: Moved to...
* varpool.cc: ...here.
* vec-perm-indices.c: Moved to...
* vec-perm-indices.cc: ...here.
* vec.c: Moved to...
* vec.cc: ...here.
* vmsdbgout.c: Moved to...
* vmsdbgout.cc: ...here.
* vr-values.c: Moved to...
* vr-values.cc: ...here.
* vtable-verify.c: Moved to...
* vtable-verify.cc: ...here.
* web.c: Moved to...
* web.cc: ...here.
* xcoffout.c: Moved to...
* xcoffout.cc: ...here.
gcc/c-family/ChangeLog:
* c-ada-spec.c: Moved to...
* c-ada-spec.cc: ...here.
* c-attribs.c: Moved to...
* c-attribs.cc: ...here.
* c-common.c: Moved to...
* c-common.cc: ...here.
* c-cppbuiltin.c: Moved to...
* c-cppbuiltin.cc: ...here.
* c-dump.c: Moved to...
* c-dump.cc: ...here.
* c-format.c: Moved to...
* c-format.cc: ...here.
* c-gimplify.c: Moved to...
* c-gimplify.cc: ...here.
* c-indentation.c: Moved to...
* c-indentation.cc: ...here.
* c-lex.c: Moved to...
* c-lex.cc: ...here.
* c-omp.c: Moved to...
* c-omp.cc: ...here.
* c-opts.c: Moved to...
* c-opts.cc: ...here.
* c-pch.c: Moved to...
* c-pch.cc: ...here.
* c-ppoutput.c: Moved to...
* c-ppoutput.cc: ...here.
* c-pragma.c: Moved to...
* c-pragma.cc: ...here.
* c-pretty-print.c: Moved to...
* c-pretty-print.cc: ...here.
* c-semantics.c: Moved to...
* c-semantics.cc: ...here.
* c-ubsan.c: Moved to...
* c-ubsan.cc: ...here.
* c-warn.c: Moved to...
* c-warn.cc: ...here.
* cppspec.c: Moved to...
* cppspec.cc: ...here.
* stub-objc.c: Moved to...
* stub-objc.cc: ...here.
gcc/c/ChangeLog:
* c-aux-info.c: Moved to...
* c-aux-info.cc: ...here.
* c-convert.c: Moved to...
* c-convert.cc: ...here.
* c-decl.c: Moved to...
* c-decl.cc: ...here.
* c-errors.c: Moved to...
* c-errors.cc: ...here.
* c-fold.c: Moved to...
* c-fold.cc: ...here.
* c-lang.c: Moved to...
* c-lang.cc: ...here.
* c-objc-common.c: Moved to...
* c-objc-common.cc: ...here.
* c-parser.c: Moved to...
* c-parser.cc: ...here.
* c-typeck.c: Moved to...
* c-typeck.cc: ...here.
* gccspec.c: Moved to...
* gccspec.cc: ...here.
* gimple-parser.c: Moved to...
* gimple-parser.cc: ...here.
gcc/cp/ChangeLog:
* call.c: Moved to...
* call.cc: ...here.
* class.c: Moved to...
* class.cc: ...here.
* constexpr.c: Moved to...
* constexpr.cc: ...here.
* cp-gimplify.c: Moved to...
* cp-gimplify.cc: ...here.
* cp-lang.c: Moved to...
* cp-lang.cc: ...here.
* cp-objcp-common.c: Moved to...
* cp-objcp-common.cc: ...here.
* cp-ubsan.c: Moved to...
* cp-ubsan.cc: ...here.
* cvt.c: Moved to...
* cvt.cc: ...here.
* cxx-pretty-print.c: Moved to...
* cxx-pretty-print.cc: ...here.
* decl.c: Moved to...
* decl.cc: ...here.
* decl2.c: Moved to...
* decl2.cc: ...here.
* dump.c: Moved to...
* dump.cc: ...here.
* error.c: Moved to...
* error.cc: ...here.
* except.c: Moved to...
* except.cc: ...here.
* expr.c: Moved to...
* expr.cc: ...here.
* friend.c: Moved to...
* friend.cc: ...here.
* g++spec.c: Moved to...
* g++spec.cc: ...here.
* init.c: Moved to...
* init.cc: ...here.
* lambda.c: Moved to...
* lambda.cc: ...here.
* lex.c: Moved to...
* lex.cc: ...here.
* mangle.c: Moved to...
* mangle.cc: ...here.
* method.c: Moved to...
* method.cc: ...here.
* name-lookup.c: Moved to...
* name-lookup.cc: ...here.
* optimize.c: Moved to...
* optimize.cc: ...here.
* parser.c: Moved to...
* parser.cc: ...here.
* pt.c: Moved to...
* pt.cc: ...here.
* ptree.c: Moved to...
* ptree.cc: ...here.
* rtti.c: Moved to...
* rtti.cc: ...here.
* search.c: Moved to...
* search.cc: ...here.
* semantics.c: Moved to...
* semantics.cc: ...here.
* tree.c: Moved to...
* tree.cc: ...here.
* typeck.c: Moved to...
* typeck.cc: ...here.
* typeck2.c: Moved to...
* typeck2.cc: ...here.
* vtable-class-hierarchy.c: Moved to...
* vtable-class-hierarchy.cc: ...here.
gcc/fortran/ChangeLog:
* arith.c: Moved to...
* arith.cc: ...here.
* array.c: Moved to...
* array.cc: ...here.
* bbt.c: Moved to...
* bbt.cc: ...here.
* check.c: Moved to...
* check.cc: ...here.
* class.c: Moved to...
* class.cc: ...here.
* constructor.c: Moved to...
* constructor.cc: ...here.
* convert.c: Moved to...
* convert.cc: ...here.
* cpp.c: Moved to...
* cpp.cc: ...here.
* data.c: Moved to...
* data.cc: ...here.
* decl.c: Moved to...
* decl.cc: ...here.
* dependency.c: Moved to...
* dependency.cc: ...here.
* dump-parse-tree.c: Moved to...
* dump-parse-tree.cc: ...here.
* error.c: Moved to...
* error.cc: ...here.
* expr.c: Moved to...
* expr.cc: ...here.
* f95-lang.c: Moved to...
* f95-lang.cc: ...here.
* frontend-passes.c: Moved to...
* frontend-passes.cc: ...here.
* gfortranspec.c: Moved to...
* gfortranspec.cc: ...here.
* interface.c: Moved to...
* interface.cc: ...here.
* intrinsic.c: Moved to...
* intrinsic.cc: ...here.
* io.c: Moved to...
* io.cc: ...here.
* iresolve.c: Moved to...
* iresolve.cc: ...here.
* match.c: Moved to...
* match.cc: ...here.
* matchexp.c: Moved to...
* matchexp.cc: ...here.
* misc.c: Moved to...
* misc.cc: ...here.
* module.c: Moved to...
* module.cc: ...here.
* openmp.c: Moved to...
* openmp.cc: ...here.
* options.c: Moved to...
* options.cc: ...here.
* parse.c: Moved to...
* parse.cc: ...here.
* primary.c: Moved to...
* primary.cc: ...here.
* resolve.c: Moved to...
* resolve.cc: ...here.
* scanner.c: Moved to...
* scanner.cc: ...here.
* simplify.c: Moved to...
* simplify.cc: ...here.
* st.c: Moved to...
* st.cc: ...here.
* symbol.c: Moved to...
* symbol.cc: ...here.
* target-memory.c: Moved to...
* target-memory.cc: ...here.
* trans-array.c: Moved to...
* trans-array.cc: ...here.
* trans-common.c: Moved to...
* trans-common.cc: ...here.
* trans-const.c: Moved to...
* trans-const.cc: ...here.
* trans-decl.c: Moved to...
* trans-decl.cc: ...here.
* trans-expr.c: Moved to...
* trans-expr.cc: ...here.
* trans-intrinsic.c: Moved to...
* trans-intrinsic.cc: ...here.
* trans-io.c: Moved to...
* trans-io.cc: ...here.
* trans-openmp.c: Moved to...
* trans-openmp.cc: ...here.
* trans-stmt.c: Moved to...
* trans-stmt.cc: ...here.
* trans-types.c: Moved to...
* trans-types.cc: ...here.
* trans.c: Moved to...
* trans.cc: ...here.
gcc/go/ChangeLog:
* go-backend.c: Moved to...
* go-backend.cc: ...here.
* go-lang.c: Moved to...
* go-lang.cc: ...here.
* gospec.c: Moved to...
* gospec.cc: ...here.
gcc/jit/ChangeLog:
* dummy-frontend.c: Moved to...
* dummy-frontend.cc: ...here.
* jit-builtins.c: Moved to...
* jit-builtins.cc: ...here.
* jit-logging.c: Moved to...
* jit-logging.cc: ...here.
* jit-playback.c: Moved to...
* jit-playback.cc: ...here.
* jit-recording.c: Moved to...
* jit-recording.cc: ...here.
* jit-result.c: Moved to...
* jit-result.cc: ...here.
* jit-spec.c: Moved to...
* jit-spec.cc: ...here.
* jit-tempdir.c: Moved to...
* jit-tempdir.cc: ...here.
* jit-w32.c: Moved to...
* jit-w32.cc: ...here.
* libgccjit.c: Moved to...
* libgccjit.cc: ...here.
gcc/lto/ChangeLog:
* common.c: Moved to...
* common.cc: ...here.
* lto-common.c: Moved to...
* lto-common.cc: ...here.
* lto-dump.c: Moved to...
* lto-dump.cc: ...here.
* lto-lang.c: Moved to...
* lto-lang.cc: ...here.
* lto-object.c: Moved to...
* lto-object.cc: ...here.
* lto-partition.c: Moved to...
* lto-partition.cc: ...here.
* lto-symtab.c: Moved to...
* lto-symtab.cc: ...here.
* lto.c: Moved to...
* lto.cc: ...here.
gcc/objc/ChangeLog:
* objc-act.c: Moved to...
* objc-act.cc: ...here.
* objc-encoding.c: Moved to...
* objc-encoding.cc: ...here.
* objc-gnu-runtime-abi-01.c: Moved to...
* objc-gnu-runtime-abi-01.cc: ...here.
* objc-lang.c: Moved to...
* objc-lang.cc: ...here.
* objc-map.c: Moved to...
* objc-map.cc: ...here.
* objc-next-runtime-abi-01.c: Moved to...
* objc-next-runtime-abi-01.cc: ...here.
* objc-next-runtime-abi-02.c: Moved to...
* objc-next-runtime-abi-02.cc: ...here.
* objc-runtime-shared-support.c: Moved to...
* objc-runtime-shared-support.cc: ...here.
gcc/objcp/ChangeLog:
* objcp-decl.c: Moved to...
* objcp-decl.cc: ...here.
* objcp-lang.c: Moved to...
* objcp-lang.cc: ...here.
libcpp/ChangeLog:
* charset.c: Moved to...
* charset.cc: ...here.
* directives.c: Moved to...
* directives.cc: ...here.
* errors.c: Moved to...
* errors.cc: ...here.
* expr.c: Moved to...
* expr.cc: ...here.
* files.c: Moved to...
* files.cc: ...here.
* identifiers.c: Moved to...
* identifiers.cc: ...here.
* init.c: Moved to...
* init.cc: ...here.
* lex.c: Moved to...
* lex.cc: ...here.
* line-map.c: Moved to...
* line-map.cc: ...here.
* macro.c: Moved to...
* macro.cc: ...here.
* makeucnid.c: Moved to...
* makeucnid.cc: ...here.
* mkdeps.c: Moved to...
* mkdeps.cc: ...here.
* pch.c: Moved to...
* pch.cc: ...here.
* symtab.c: Moved to...
* symtab.cc: ...here.
* traditional.c: Moved to...
* traditional.cc: ...here.
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