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This commit is the result of the following actions:
- Running gdb/copyright.py to update all of the copyright headers to
include 2024,
- Manually updating a few files the copyright.py script told me to
update, these files had copyright headers embedded within the
file,
- Regenerating gdbsupport/Makefile.in to refresh it's copyright
date,
- Using grep to find other files that still mentioned 2023. If
these files were updated last year from 2022 to 2023 then I've
updated them this year to 2024.
I'm sure I've probably missed some dates. Feel free to fix them up as
you spot them.
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Currently, the Fortran test suite does not run with NVIDIA's Fortran
compiler (nvfortran).
The goal here is to get the tests running and preventing further
regressions during future work. This change does not do anything to fix
existing failures.
Teach the compiler detection about nvfortran. There is no underlying
information about whether this compiler is related to flang classic or
flang, so we cannot reuse the main and type definitions. Therefore, we
explicitly record the main method and type information observed when
using nvfortran.
The main name was extracted by trying to set breakpoints on both MAIN_
and MAIN__.
The following mapping of test to type names was used to extract how
nvfortran reports types.
info-types.exp: fortran_int4, fortran_int8, fortran_real4,
fortran_logical4
common-block.exp: fortran_real8
complex.exp: fortran_complex4 fortran_complex8
logical.exp: fortran_character1. Ran ptype on "c".
Types defined as fortran_complex16 do not compile with nvfortran, so it
was left unset.
gdb.fortran regression tests run with GNU, Intel, Intel LLVM and ACfL.
No regressions detected.
The gdb.fortran test results with nvfortran 23.3 are as follows.
Before:
# of expected passes 523
# of unexpected failures 107
# of known failures 2
# of unresolved testcases 1
# of untested testcases 7
# of duplicate test names 2
After:
# of expected passes 5696
# of unexpected failures 271
# of known failures 12
# of untested testcases 9
# of unsupported tests 5
As can be seen from the above, there are now considerably more passing
assertions.
Approved-By: Tom Tromey <tom@tromey.com>
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This commit is the result of running the gdb/copyright.py script,
which automated the update of the copyright year range for all
source files managed by the GDB project to be updated to include
year 2023.
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This commit adds a separate Fortran compiler identification mechanism to
the testsuite, similar to the existing one for C/C++. Before this
change, the options and version for the Fortran compiler specified when
running the testsuite with F90_FOR_TARGET set, was detected via its
respective C compiler. So running the testsuite as
make check TEST=gdb.fortran/*.exp CC_FOR_TARGET=gcc F90_FOR_TARGET=ifx
or even
make check TEST=gdb.fortran/*.exp F90_FOR_TARGET=ifx
would use the gcc compiler inside the procedures get_compiler_info and
test_compiler_info to identify compiler flags and the compiler version.
This could sometimes lead to unpredictable outputs. It also limited
testsuite execution to combinations where C and Fortran compiler would
come from the same family of compiers (gcc/gfortran, icc/ifort, icx/ifx,
clang/flang ..). This commit enables GDB to detect C and Fortran
compilers independently of each other.
As most/nearly all Fortran compilers have a mechanism for preprocessing
files in a C like fashion we added the exact same meachnism that already
existed for C/CXX. We let GDB preprocess a file with the compilers
Fortran preprocessor and evaluate the preprocessor defined macros in that
file.
This enables GDB to properly run heterogeneous combinations of C and
Fortran compilers such as
CC_FOR_TARGET='gcc' and F90_FOR_TARGET='ifort'
or enables one to run the testsuite without specifying a C compiler as in
make check TESTS=gdb.fortran/*.exp F90_FOR_TARGET='ifx'
make check TESTS=gdb.fortran/*.exp F90_FOR_TARGET='flang'
On the other hand this also requires one to always specify a
identification mechanism for Fortran compilers in the compiler.F90 file.
We added identification for GFORTRAN, FLANG (CLASSIC and LLVM) IFX,
IFORT, and ARMFLANG for now.
Classic and LLVM flang were each tested with their latest releases on
their respective release pages. Both get recognized by the new compiler
identification and we introduced the two names flang-classic and
flang-llvm to distinguish the two. While LLVM flang is not quite mature
enough yet for running the testsuite we still thought it would be a good
idea to include it already. For this we added a case for the fortran_main
procedure. LLVM flang uses 'MAIN__' as opposed to classic flang which
uses 'MAIN_' here.
We did not have the possibility to test ARMFLANG - the versioning scheme
here was extracted from its latest online documentation.
We changed the test_compiler_info procedure to take another optional
argument, the language string, which will be passed though to the
get_compiler_info procedure. Passing 'f90' or 'c++' here will then
trigger the C++/Fortran compiler identification within
get_compiler_info. The latter procedure was extended to also handle
the 'f90' argument (similarly to the already existing 'c++' one).
Co-authored-by: Nils-Christian Kempke <nils-christian.kempke@intel.com>
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Newer Intel compilers emit their dwarf type name in a slightly different
format. Therefore, this needs adjustment to make more tests pass in the
Fortran testsuite.
Co-authored-by: Abdul Basit Ijaz <abdul.b.ijaz@intel.com>
Co-authored-by: Nils-Christian Kempke <nils-christian.kempke@intel.com>
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Intel Next Gen compiler defines preprocessor __INTEL_LLVM_COMPILER and provides
version info in __clang_version__ e.g. value: 12.0.0 (icx 2020.10.0.1113).
gdb/testsuite/ChangeLog:
2020-12-07 Abdul Basit Ijaz <abdul.b.ijaz@intel.com>
* lib/compiler.c: Add Intel next gen compiler pre-processor check.
* lib/compiler.cc: Ditto.
* lib/fortran.exp (fortran_main): Check Intel next gen compiler in
test_compiler_info.
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This commit brings all the changes made by running gdb/copyright.py
as per GDB's Start of New Year Procedure.
For the avoidance of doubt, all changes in this commits were
performed by the script.
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One of the integer type patterns used by flang included a '*'
character which was not escaped.
gdb/testsuite/ChangeLog:
* lib/fortran.exp (fortran_int8): Escape '*' in pattern.
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This commits the result of running gdb/copyright.py as per our Start
of New Year procedure...
gdb/ChangeLog
Update copyright year range in copyright header of all GDB files.
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In the test cases complex.exp,pointer-to-pointer.exp,vla-ptr-info.exp
fortran.exp routines are not used, which are to determine the type/kind
string. Due to this these test incorrectly fail for Flang.
Now test cases are modified to use fortran.exp routines. fortran.exp
file is modified to add absent routines fortran_complex8 and
fortran_complex16.
gdb/testsuite/ChangeLog
* lib/fortran.exp (fortran_complex8): New proc.
(fortran_complex16): New proc.
* gdb.fortran/complex.exp: Use routines from fortran.exp
* gdb.fortran/pointer-to-pointer.exp: Likewise.
* gdb.fortran/vla-ptr-info.exp: Likewise.
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Name of fortran main function for Flang compiler is MAIN_ while
for gfortran it is MAIN__ . In test cases MAIN__ is hardcoded for
the purpose of inserting breakpoint.
New proc is added to detect main function name depending on the
compiler used.
Fortran specific version of runto_main named fortran_runto_main
is added.
This commit adds support for Flang main function, there should be
no change for gfortran.
gdb/testsuite/ChangeLog
* lib/fortran.exp (fortran_main): New Proc, handle flang MAIN_,
(fortran_runto_main): New Proc, fortran version of runto_main.
* gdb.fortran/array-bounds-high.exp: Handle flang MAIN_.
* gdb.fortran/array-bounds.exp: Likewise.
* gdb.fortran/array-slices.exp: Likewise.
* gdb.fortran/block-data.exp: Likewise.
* gdb.fortran/charset.exp: Likewise.
* gdb.fortran/common-block.exp: Likewise.
* gdb.fortran/complex.exp: Likewise.
* gdb.fortran/derived-type-function.exp: Likewise.
* gdb.fortran/derived-type.exp: Likewise.
* gdb.fortran/info-modules.exp: Likewise.
* gdb.fortran/info-types.exp: Likewise.
* gdb.fortran/intrinsics.exp: Likewise.
* gdb.fortran/library-module.exp: Likewise.
* gdb.fortran/logical.exp: Likewise.
* gdb.fortran/max-depth.exp: Likewise.
* gdb.fortran/module.exp: Likewise.
* gdb.fortran/multi-dim.exp: Likewise.
* gdb.fortran/nested-funcs.exp: Likewise.
* gdb.fortran/print-formatted.exp: Likewise.
* gdb.fortran/print_type.exp: Likewise.
* gdb.fortran/printing-types.exp: Likewise.
* gdb.fortran/ptr-indentation.exp: Likewise.
* gdb.fortran/ptype-on-functions.exp: Likewise.
* gdb.fortran/subarray.exp: Likewise.
* gdb.fortran/vla-alloc-assoc.exp: Likewise.
* gdb.fortran/vla-datatypes.exp: Likewise.
* gdb.fortran/vla-history.exp: Likewise.
* gdb.fortran/vla-ptr-info.exp: Likewise.
* gdb.fortran/vla-ptype-sub.exp: Likewise.
* gdb.fortran/vla-ptype.exp: Likewise.
* gdb.fortran/vla-sizeof.exp: Likewise.
* gdb.fortran/vla-type.exp: Likewise.
* gdb.fortran/vla-value-sub-arbitrary.exp: Likewise.
* gdb.fortran/vla-value-sub-finish.exp: Likewise.
* gdb.fortran/vla-value-sub.exp: Likewise.
* gdb.fortran/vla-value.exp: Likewise.
* gdb.fortran/whatis_type.exp: Likewise.
* gdb.mi/mi-var-child-f.exp: Likewise.
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In lib/fortran.exp, in the helper function fortran_int4, kind
parameter is expected to be printed as (kind=4) for the LLVM
Fortran compiler, Flang along with gfortran. And in the helper
function fortran_int8 kind parameter is expected to be printed
as (kind=8). But for the Flang compiler default kind is not
printed and non default kind is printed differently than gfortran
as below.
integer(kind=4) => integer
integer(kind=8) => integer*8
real(kind=4) => real
real(kind=8) => double precision
complex(kind=4) => complex
logical(kind=4) => logical
character(kind=1) => character
This commit adds support for printing of kind parameter for the
Flang. There should be no change when testing with gfortran.
Note: The current patch overrides earlier patch with below details.
commit c3b149eb7697b376df1b3a47d0102afda389ee6d
Author Alok Kumar Sharma (alokkumar.sharma@amd.com)
Earlier patch was incomplete and based on assumption that flang
should be changed to dump a type with kind like the way gfortan does.
Later it was realized that the way flang dumps this info is not
incorrect but different. And changes in gdb test framework are
finalized.
gdb/testsuite/ChangeLog:
* lib/fortran.exp (fortran_int4): Handle flang kind printing.
(fortran_int8): Likewise.
(fortran_real4): Likewise.
(fortran_real8): Likewise.
(fortran_complex4): Likewise.
(fortran_logical4): Likewise.
(fortran_character1): Likewise.
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In lib/fortran.exp, in the helper function fortran_int4, there is
currently no support for the LLVM Fortran compiler, Flang. As a
result we return the default pattern 'unknown' to match against all
4-byte integer types, which causes many tests to fail.
The same is true for all of the other helper functions related to
finding a suitable type pattern.
This commit adds support for Flang. There should be no change when
testing with gfortran.
gdb/testsuite/ChangeLog:
* lib/fortran.exp (fortran_int4): Handle clang.
(fortran_int8): Likewise.
(fortran_real4): Likewise.
(fortran_real8): Likewise.
(fortran_complex4): Likewise.
(fortran_logical4): Likewise.
(fortran_character1): Likewise.
Change-Id: Ife0d9828f78361fbd992bf21af746042b017dafc
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gdb/ChangeLog:
Update copyright year range in all GDB files.
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The gdb.fortran/info-types.exp test-case passes with gcc 7 (though not on
openSUSE, due to the extra debug info) and fails with gcc 4.8 and gcc 8.
Fix the gdb_test regexp to fix all those cases.
gdb/testsuite/ChangeLog:
2019-08-29 Tom de Vries <tdevries@suse.de>
* gdb.fortran/info-types.exp: Fix gdb_test regexp to allow more
diverse debug info.
* lib/fortran.exp (fortran_int8): New proc, based on fortran_int4.
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Implement an la_print_typedef method for Fortran, this allows 'info
types' to work for Fortran. The implementation is just copied from
ada_print_typedef (with the appropriate changes).
To support the testing of this patch I added a new proc,
fortran_character1, to lib/fortran.exp which returns a regexp to match
a 1-byte character type. The regexp returned is correct for current
versions of gFortran. All of the other regexp are guesses based on
all of the other support procs in lib/fortran.exp, I haven't tested
them myself.
gdb/ChangeLog:
* f-lang.c (f_language_defn): Use f_print_typedef.
* f-lang.h (f_print_typedef): Declare.
* f-typeprint.c (f_print_typedef): Define.
gdb/testsuite/ChangeLog:
* gdb.fortran/info-types.exp: New file.
* gdb.fortran/info-types.f90: New file.
* lib/fortran.exp (fortran_character1): New proc.
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This commit applies all changes made after running the gdb/copyright.py
script.
Note that one file was flagged by the script, due to an invalid
copyright header
(gdb/unittests/basic_string_view/element_access/char/empty.cc).
As the file was copied from GCC's libstdc++-v3 testsuite, this commit
leaves this file untouched for the time being; a patch to fix the header
was sent to gcc-patches first.
gdb/ChangeLog:
Update copyright year range in all GDB files.
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gdb/ChangeLog:
Update copyright year range in all GDB files
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This applies the second part of GDB's End of Year Procedure, which
updates the copyright year range in all of GDB's files.
gdb/ChangeLog:
Update copyright year range in all GDB files.
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Gfortran and ifort have different names for data types. Encapsulate
type names in a library to increase number of supported compilers.
gfortran -4.2 : int4
gfortran>=4.3 : integer(kind=4)
ifort : INTEGER(4)
2016-04-18 Bernhard Heckel <bernhard.heckel@intel.com>
gdb/testsuite/Changelog:
* gdb.fortran/common-block.exp: Use type naming defined in lib fortran.
* gdb.fortran/derived-type.exp: Use type naming defined in lib fortran.
* gdb.fortran/multi-dim.exp: Use type naming defined in lib fortran.
* gdb.fortran/vla-datatypes.exp: Use type naming defined in lib fortran.
* gdb.fortran/vla-ptype-sub.exp: Use type naming defined in lib fortran.
* gdb.fortran/vla-ptype.exp: Use type naming defined in lib fortran.
* gdb.fortran/whatis_type.exp: Use type naming defined in lib fortran.
* lib/fortran.exp (fortran_int4): New procedure.
(fortran_real4, fortran_real8, fortran_complex4): Likewise.
(fortran_logical4): Likewise.
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gdb/ChangeLog:
Update year range in copyright notice of all files.
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gdb/ChangeLog:
Update year range in copyright notice of all files.
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* config/monitor.exp (gdb_target_cmd): Remove semicolon after
'return'.
(gdb_target_monitor, gdb_load): Likewise.
* config/sid.exp (gdb_load): Likewise.
* config/slite.exp (gdb_load): Likewise.
* config/vx.exp (gdb_start, spawn_vxgdb): Likewise.
* gdb.ada/arrayidx.exp, gdb.ada/null_array.exp: Likewise.
* gdb.arch/mips-octeon-bbit.exp (single_step): Likewise.
(single_step_until): Likewise.
* gdb.arch/powerpc-d128-regs.exp: Likewise.
* gdb.arch/system-gcore.exp: Likewise.
* gdb.base/bigcore.exp (extract_heap): Likewise.
* gdb.base/break-on-linker-gcd-function.exp: Likewise.
* gdb.base/call-ar-st.exp: Likewise.
* gdb.base/call-rt-st.exp: Likewise.
* gdb.base/call-sc.exp, gdb.base/call-strs.exp: Likewise.
* gdb.base/callfuncs.exp, gdb.base/completion.exp: Likewise.
* gdb.base/condbreak.exp, gdb.base/constvars.exp: Likewise.
* gdb.base/corefile.exp: Likewise.
* gdb.base/dbx.exp (gdb_file_cmd): Likewise.
* gdb.base/exprs.exp, gdb.base/fileio.exp: Likewise.
* gdb.base/fixsection.exp: Likewise.
* gdb.base/funcargs.exp: Likewise.
* gdb.base/gcore-buffer-overflow.exp: Likewise.
* gdb.base/gcore-relro.exp: Likewise.
* gdb.base/gcore.exp, gdb.base/gdb11530.exp: Likewise.
* gdb.base/gdb11531.exp, gdb.base/gnu-ifunc.exp: Likewise.
* gdb.base/info-os.exp, gdb.base/info-proc.exp: Likewise.
* gdb.base/interp.exp, gdb.base/langs.exp:: Likewise.
* gdb.base/list.exp: Likewise.
(set_listsize): Likewise.
* gdb.base/logical.exp, gdb.base/mips_pro.exp: Likewise.
* gdb.base/miscexprs.exp, gdb.base/nodebug.exp: Likewise.
* gdb.base/opaque.exp, gdb.base/pointers.exp: Likewise.
* gdb.base/psymtab.exp, gdb.base/ptype.exp: Likewise.
* gdb.base/relational.exp, gdb.base/scope.exp: Likewise.
* gdb.base/setvar.exp: Likewise.
(test_set): Likewise.
* gdb.base/signals.exp, gdb.base/sizeof.exp: Likewise.
* gdb.base/solib-overlap.exp: Likewise.
* gdb.base/store.exp, gdb.base/structs.exp: Likewise.
* gdb.base/structs2.exp, gdb.base/volatile.exp: Likewise.
* gdb.base/watchpoint.exp (initialize): Likewise.
(test_simple_watchpoint): Likewise.
(test_disabling_watchpoints): Likewise.
(test_watchpoint_triggered_in_syscall): Likewise.
* gdb.base/whatis.exp, gdb.cp/ambiguous.exp: Likewise.
* gdb.cp/casts.exp, gdb.cp/ctti.exp: Likewise.
* gdb.cp/namespace.exp, gdb.cp/nsdecl.exp: Likewise.
* gdb.cp/psmang.exp, gdb.dwarf2/dw2-ranges.exp: Likewise.
* gdb.hp/gdb.aCC/optimize.exp: Likewise.
* gdb.hp/gdb.aCC/watch-cmd.exp: Likewise.
* gdb.hp/gdb.base-hp/callfwmall.exp: Likewise.
* gdb.hp/gdb.base-hp/pxdb.exp: Likewise.
* gdb.hp/gdb.compat/xdb1.exp: Likewise.
* gdb.hp/gdb.compat/xdb2.exp: Likewise.
* gdb.hp/gdb.compat/xdb3.exp: Likewise.
* gdb.hp/gdb.defects/bs14602.exp: Likewise.
* gdb.hp/gdb.defects/solib-d.exp: Likewise.
* gdb.mi/gdb792.exp: Likewise.
* gdb.mi/mi-inheritance-syntax-error.exp: Likewise.
* gdb.mi/mi-logging.exp, gdb.mi/mi-var-cp.exp : Likewise.
* gdb.mi/mi-var-rtti.exp, gdb.python/py-type.exp: Likewise.
* gdb.threads/gcore-thread.exp: Likewise.
(load_core): Likewise.
* gdb.threads/pthreads.exp (all_threads_running): Likewise.
(test_startup, check_control_c): Likewise.
* gdb.threads/sigstep-threads.exp: Likewise.
* gdb.threads/thread_check.exp: Likewise.
* gdb.trace/backtrace.exp, gdb.trace/change-loc.exp: Likewise.
* gdb.trace/circ.exp (run_trace_experiment): Likewise.
(set_a_tracepoint, trace_buffer_normal): Likewise.
(gdb_trace_circular_tests): Likewise.
* gdb.trace/collection.exp: Likewise.
* gdb.trace/disconnected-tracing.exp: Likewise.
* gdb.trace/infotrace.exp: Likewise.
* gdb.trace/mi-traceframe-changed.exp: Likewise.
* gdb.trace/mi-tracepoint-changed.exp: Likewise.
* gdb.trace/mi-tsv-changed.exp (test_create_delete_modify_tsv): Likewise.
* gdb.trace/packetlen.exp, gdb.trace/passc-dyn.exp: Likewise.
* gdb.trace/pending.exp, gdb.trace/report.exp: Likewise.
* gdb.trace/stap-trace.exp: Likewise.
* gdb.trace/status-stop.exp,gdb.trace/strace.exp: Likewise.
* gdb.trace/tfind.exp, gdb.trace/trace-break.exp: Likewise.
* gdb.trace/trace-buffer-size.exp: Likewise.
* gdb.trace/tspeed.exp, gdb.trace/tsv.exp: Likewise.
* gdb.trace/unavailable.exp: Likewise.
* gdb.trace/while-dyn.exp: Likewise.
* lib/fortran.exp (set_lang_fortran): Likewise.
* lib/gdb.exp (default_gdb_version, gdb_start_cmd): Likewise.
(gdb_breakpoint, gdb_reinitialize_dir): Likewise.
(default_gdb_start, get_compiler_info): Likewise.
(gdb_compile, gdb_compile_objc, gdb_reload, gdb_init): Likewise.
(get_debug_format, setup_xfail_format): Likewise.
(rerun_to_main, gdb_skip_float_test): Likewise.
(build_id_debug_filename_get, get_remotetimeout): Likewise.
* lib/java.exp (set_lang_java): Likewise.
* lib/mi-support.exp (default_mi_gdb_start): Likewise.
(mi_gdb_reinitialize_dir, mi_gdb_target_cmd): Likewise.
(mi_gdb_file_cmd, mi_gdb_test): Likewise.
(mi_run_cmd_full, mi_expect_interrupt): Likewise.
* lib/objc.exp (set_lang_objc): Likewise.
* lib/pascal.exp (set_lang_pascal): Likewise.
* lib/prompt.exp (default_prompt_gdb_start): Likewise.
* lib/trace-support.exp (gdb_trace_setactions, gdb_tfind_test): Likewise.
(gdb_readexpr, gdb_gettpnum, gdb_find_recursion_test_baseline): Likewise.
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Two modifications:
1. The addition of 2013 to the copyright year range for every file;
2. The use of a single year range, instead of potentially multiple
year ranges, as approved by the FSF.
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gdb/ChangeLog:
Copyright year update in most files of the GDB Project.
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* gdb.base/callfuncs.exp (set_lang_c): Delete, set c language directly.
* gdb.base/printcmds.exp (set_lang_c): Delete, set c language directly.
Simplify, early exit if runto_main fails.
* gdb.fortran/exprs.exp: load_lib fortran.exp.
(set_lang_fortran): Moved to lib/fortran.exp.
* gdb.fortran/types.exp: load_lib fortran.exp.
(set_lang_fortran): Moved to lib/fortran.exp.
* gdb.java/jmisc.exp (set_lang_java): Moved to lib/java.exp.
* gdb.java/jprint.exp (set_lang_java): Ditto.
* gdb.java/jv-exp.exp: load_lib java.exp.
If set_lang_java fails, issue a warning instead of failure to be
consistent with other set_lang_foo uses.
(set_lang_java): Moved to lib/java.exp.
* gdb.java/jv-print.exp (set_lang_java): Moved to lib/java.exp.
If set_lang_java fails, issue a warning instead of failure to be
consistent with other set_lang_foo uses.
* gdb.pascal/types.exp: load_lib pascal.exp.
(set_lang_pascal): Moved to lib/pascal.exp.
* lib/fortran.exp: New file.
* lib/java.exp (set_lang_java): New function.
* lib/pascal.exp (set_lang_pascal): New function.
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