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PR preprocessor/36649
* files.c (struct report_missing_guard_data): New type.
(report_missing_guard): Put paths into an array instead of printing
them right away. Return 1 rather than 0.
(report_missing_guard_cmp): New function.
(_cpp_report_missing_guards): Sort and print paths gathered by
report_missing_guard callback.
* gcc.dg/pch/cpp-3.hs: Add include guards.
* gcc.dg/pch/cpp-3a.h: Likewise.
* gcc.dg/pch/cpp-3b.h: Likewise.
* gcc.dg/cpp/mi8.c: New test.
* gcc.dg/cpp/mi8a.h: New file.
* gcc.dg/cpp/mi8b.h: New file.
* gcc.dg/cpp/mi8c.h: New file.
* gcc.dg/cpp/mi8d.h: New file.
From-SVN: r138432
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libcpp
PR libcpp/33415:
* charset.c (_cpp_convert_input): Add buffer_start argument.
Ignore UTF-8 BOM if seen.
* internal.h (_cpp_convert_input): Add argument.
* files.c (struct _cpp_file) <buffer_start>: New field.
(destroy_cpp_file): Free buffer_start, not buffer.
(_cpp_pop_file_buffer): Likewise.
(read_file_guts): Update.
gcc/testsuite
PR libcpp/33415:
* gcc.dg/cpp/pr33415.c: New file.
From-SVN: r134507
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unit fails)
PR pch/13675
* files.c (struct _cpp_file): Remove pch field.
(pch_open_file): Don't set file->pch, just file->pchname.
(should_stack_file): After pfile->cb.read_pch call
free pchname and clear pchname, don't close file->fd.
Test file->pchname instead of file->pch. Don't close fd after cb.
(_cpp_stack_include): Test file->pchname instead of file->pch.
* c-pch.c (c_common_read_pch): On error close (fd) resp. fclose (f).
From-SVN: r133790
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gcc
PR c/29172:
* c-opts.c (c_common_parse_file): Call cpp_clear_file_cache.
libcpp
PR c/29172:
* internal.h (struct cpp_reader) <file_hash_entries>: Changed
type.
<file_hash_entries_allocated, file_hash_entries_used>: Removed.
* files.c (FILE_HASH_POOL_SIZE): New macro.
(struct file_hash_entry_pool): New.
(destroy_all_cpp_files): New function.
(allocate_file_hash_entries): Allocate a file_hash_entry_pool.
(new_file_hash_entry): Update.
(free_file_hash_entries): New function.
(_cpp_cleanup_files): Call free_file_hash_entries and
destroy_all_cpp_files.
(cpp_clear_file_cache): New function.
* include/cpplib.h (cpp_clear_file_cache): Declare.
From-SVN: r130656
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From-SVN: r130229
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to which it applies)
gcc/cp
PR c++/17577:
* lex.c (handle_pragma_implementation): Use cpp_included_before.
gcc/testsuite
PR c++/17577:
* g++.dg/ext/pr17577.h: New file.
* g++.dg/ext/pr17577.C: New file.
libcpp
PR c++/17557:
* include/cpplib.h (cpp_included_before): Declare.
* files.c (struct file_hash_entry) <location>: New field.
(_cpp_find_file): Initialize new field.
(make_cpp_dir): Likewise.
(cpp_included_before): New function.
From-SVN: r130093
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libcpp/
* directives-only.c: New file.
* internal.h (struct _cpp_dir_only_callbacks): New.
(_cpp_preprocess_dir_only): New function.
* directives.c (_cpp_handle_directive): Check directives_only before
disabling execution of indented directives.
* files.c (_cpp_stack_file): Add directives_only check.
* include/cpplib.h (struct cpp_options): Add directives_only.
(cpp_init_special_builtins): New function.
* init.c (cpp_init_special_builtins): New function.
(cpp_init_builtins): Move builtin_array initialization to
cpp_init_special_builtins.
(post_options): Check directives_only before setting
pfile->state.prevent_expansion = 1.
* macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
is expanded inside a directive while -fdirectives-only is enabled.
* Makefile.in (libcpp_a_OBJS): Add directives-only.o.
(libcpp_a_SOURCES): Add directives-only.c.
gcc/
* c-ppoutput.c (print_lines_directives_only): New function.
(scan_translation_unit_directives_only): New function.
(preprocess_file): Add call to scan_translation_unit_directives_only.
* c-opts.c (c_common_handle_option): Add OPT_fdirectives_only.
(sanitize_cpp_opts): Add default flag_dump_macros setting for
-fdirectives-only. Add errors for -fdirectives-only conflict with
-Wunused-macros and -traditional.
(finish_options): Add builtin macro initialization for
-fdirectives-only + -fpreprocessed.
* c.opt (fdirectives-only): New.
* doc/cppopts.texi (fdirectives-only): New.
gcc/testsuite/
* gcc.dg/cpp/counter-2.c: New test.
* gcc.dg/cpp/counter-3.c: New test.
* gcc.dg/cpp/dir-only-1.c: New test.
* gcc.dg/cpp/dir-only-1.h: New file.
* gcc.dg/cpp/dir-only-2.c: New test.
* gcc.dg/cpp/dir-only-3.c: New test.
* gcc.dg/cpp/dir-only-3a.h: New file.
* gcc.dg/cpp/dir-only-3b.h: New file.
* gcc.dg/cpp/dir-only-4.c: New test.
* gcc.dg/cpp/dir-only-5.c: New test.
* gcc.dg/cpp/dir-only-6.c: New test.
From-SVN: r127066
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* cppfiles.c (open_file): Correct typo.
From-SVN: r125778
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* cppfiles.c (open_file): Prevent the call
for stat from overwriting errno.
From-SVN: r125757
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directory gives EACCES.
* cppfiles.c (open_file): Account for the
fact that on windows, opening a directory gives
EACCES.
From-SVN: r125590
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nonexistent_file_ob.
* internal.h (struct cpp_reader): Add new fields:
nonexistent_file_hash and nonexistent_file_ob.
* files.c: Include "obstack.h".
(find_file_in_dir): Before trying to open the file, look up the
path name in the hash table of nonexistent files. After failing
to open the file, add the path name to the hash table.
(_cpp_find_file): Cache the results of looking up the file name
starting with the quote and bracket chain heads, if we can.
(nonexistent_file_hash_eq): New static function.
(_cpp_init_files): Initialize pfile->nonexistent_file_hash and
pfile->nonexistent_file_ob.
(_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
pfile->nonexistent_file_ob.
From-SVN: r124929
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2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
gcc/ChangeLog:
* doc/cpp.texi (__TIMESTAMP__): Document.
libcpp/ChangeLog:
* macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
* files.c (_cpp_get_file_stat): New function.
* include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
* init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
* internal.h (_cpp_get_file_stat): Prototype.
(struct cpp_buffer): Add timestamp.
gcc/testsuite/ChangeLog:
* gcc.dg/cpp/undef3.c: New test.
* gcc.dg/cpp/trad/builtins2.c: New test.
From-SVN: r111232
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PR preprocessor/24202
* files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
From-SVN: r106472
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PR preprocessor/15220
* files.c (_cpp_find_file): New parameter angle_brackets. Fix all
callers. Pass to open_file_failed.
(open_file_failed): New parameter angle_brackets. Fix all callers.
Use in print_dep assignment.
* init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
* internal.h (_cpp_find_file): Add new parm to declaration.
From-SVN: r105757
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included before)
PR preprocessor/20348
PR preprocessor/20356
* files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2004-06-05 changes.
* gcc.dg/cpp/pr20348.c: New test.
* gcc.dg/cpp/pr20348.h: New file.
* gcc.dg/cpp/inc/pr20348.h: New file.
* gcc.dg/cpp/inc/pr20348-aux.h: New file.
* gcc.dg/cpp/pr20356.c: New test.
* gcc.dg/cpp/pr20356.h: New file.
* gcc.dg/cpp/inc/pr20356.h: New file.
* gcc.dg/cpp/inc/pr20356-aux.h: New file.
From-SVN: r103629
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2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
* all files: Update FSF address in copyright headers.
* makeucnid.c (write_copyright): Update outputted FSF address.
From-SVN: r101413
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* configure.ac: Check declarations for asprintf and vasprintf.
* config.in: Regenerate.
* configure: Likewise.
* charset.c (conversion_loop): Use XRESIZEVEC.
(convert_no_conversion): Likewise.
(convert_using_iconv): Likewise.
(init_iconv_desc): Cast return value of alloca.
(cpp_host_to_exec_charset): Use XNEWVEC.
(emit_numeric_escape): Use XRESIZEVEC.
(cpp_interpret_string): Use XNEWVEC.
(cpp_interpret_string): Use XRESIZEVEC.
(_cpp_interpret_identifier): Cast return value of alloca.
(_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
* directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
(parse_include): Use XNEWVEC.
(insert_pragma_entry): Rename local variable "new" to
"new_entry".
(save_registered_pragmas): Cast return value of xmemdup.
(destringize_and_run): Same for alloca.
(parse_assertion): Likewise.
(do_assert): Cast allocated storage to proper type.
(cpp_define): Likewise.
(_cpp_define_builtin): Likewise.
(cpp_undef): Likewise.
(handle_assertion): Likewise.
(cpp_push_buffer): Rename local variable "new" to "new_buffer".
* expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
(CPP_UMINUS): Likewise.
(struct cpp_operator): Rename from struct operator.
(_cpp_expand_op_stack): Use XRESIZEVEC.
* files.c (pch_open_file): Use XNEWVEC.
(pch_open_file): Use XRESIZEVEC.
(read_file_guts): Use XNEWVEC and XRESIZEVEC.
(dir_name_of_file): Use XNEWVEC.
(make_cpp_file): Use XCNEW.
(make_cpp_dir): Likewise.
(allocate_file_hash_entries): USE XNEWVEC.
(cpp_included): Cast return value of htab_find_with_hash.
(append_file_to_dir): Use XNEWVEC.
(read_filename_string): Likewise. Use XRESIZEVEC too.
(read_name_map): Cast return value of alloca. Use XRESIZEVEC.
(remap_filename): Use XNEWVEC.
(struct pchf_entry): Move definition out of struct pchf_data.
(_cpp_save_file_entries): Use XCNEWVAR.
(_cpp_read_file_entries): Use XNEWVAR.
* identifiers.c (alloc_node): Use XOBNEW.
* init.c (cpp_create_reader): Use XCNEW.
(cpp_init_builtins): Cast of b->value to enum builtin_type.
(read_original_directory): Cast return value of alloca.
* lex.c (add_line_note): Use XRESIZEVEC.
(warn_about_normalization): Use XNEWVEC.
(_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
(new_buff): Use XNEWVEC.
* line-map.c (linemap_add): Use XRESIZEVEC.
* macro.c (builtin_macro): Cast return value of alloca.
(paste_tokens): Likewise.
(expand_arg): Use XNEWVEC and XRESIZEVEC.
(_cpp_save_parameter): Use XRESIZEVEC.
(create_iso_definition): Cast allocated storage to proper type.
(_cpp_create_definition): Likewise.
(cpp_macro_definition): Use XRESIZEVEC.
* makedepend.c (add_clm): Use XNEW.
(add_dir): Likewise.
* mkdeps.c (munge): Use XNEWVEC.
(deps_init): Use XCNEW.
(deps_add_target): Use XRESIZEVEC.
(deps_add_default_target): Cast return value of alloca.
(deps_add_dep): Use XRESIZEVEC.
(deps_add_vpath): Likewise. Use XNEWVEC too.
(deps_restore): Likewise.
* pch.c (save_idents): Use XNEW and XNEWVEC.
(cpp_save_state): Use XNEW.
(count_defs): Cast return value of htab_find.
(write_defs): Likewise.
(cpp_write_pch_deps): Use XNEWVEC.
(collect_ht_nodes): Use XRESIZEVEC.
(cpp_valid_state): Use XNEWVEC.
(save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
* symtab.c (ht_create): Use XCNEW.
(ht_lookup_with_hash): Cast return value of obstack_copy0.
(ht_expand): Use XCNEWVEC.
* system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
(bool): Do not define if __cplusplus.
From-SVN: r100295
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* files.c: Include io.h for DJGPP to get prototype of setmode.
From-SVN: r98910
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* directives.c, files.c, init.c, internal.h, macro.c, pch.c,
traditional.c: Update copyright.
From-SVN: r95012
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* files.c (pchf_adder): Remove.
(struct pchf_adder_info): Likewise.
(_cpp_save_file_entries): Write out all files so that #import works.
From-SVN: r94755
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2005-01-03 Geoffrey Keating <geoffk@apple.com>
* files.c (_cpp_find_file): Add files found by search_path_exhausted
to the list of all files.
Index: gcc/testsuite/ChangeLog
2005-01-03 Geoffrey Keating <geoffk@apple.com>
Robert Bowdidge <bowdidge@apple.com>
* gcc.dg/cpp/subframework1.c: New.
* gcc.dg/cpp/frame/one.framework/Frameworks/OneSub.framework/Headers/A.h: New.
* gcc.dg/cpp/frame/one.framework/Frameworks/OneSub.framework/Headers/B.h: New.
* gcc.dg/cpp/frame/one.framework/Frameworks/OneSub.framework/Headers/C.h: New.
* gcc.dg/cpp/frame/one.framework/Headers/one-includeSubs.h: New.
Co-Authored-By: Robert Bowdidge <bowdidge@apple.com>
From-SVN: r92883
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PR preprocessor/15167
* files.c (destroy_cpp_file): New function.
(should_stack_file): Make a new file if the
compared file is still stacked.
From-SVN: r92194
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2004-07-16 Andris Pavenis <pavenis@latnet.lv>
PR preprocessor/16366
* internal.h (struct cpp_reader): New field dir_hash.
* files.c (make_cpp_dir): Use dir_hash, not file_hash.
(_cpp_init_files, _cpp_cleanup_files): Update for new field.
From-SVN: r84821
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PR 15933
Partially revert patch of 2004-06-05.
* files.c (search_cache): Remove pfile argument. Don't check
for file that would be found by "" or <> search here...
(_cpp_find_file): ...do it here, before calling find_file_in_dir.
Do not apply directory-of-current-file correction to files
found by this check. Rearrange code slightly.
From-SVN: r83714
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2004-06-21 Geoffrey Keating <geoffk@apple.com>
* c-opts.c (c_common_handle_option): Handle -fpch-preprocess.
* c-common.h (flag_pch_preprocess): Declare.
(c_common_pch_pragma): Likewise.
* c-common.c (flag_pch_preprocess): New.
* c-pch.c (c_common_read_pch): Support -fpreprocess-only.
(c_common_pch_pragma): New.
* c-ppoutput.c (cb_read_pch): New.
(init_pp_output): Support -fpch-preprocess.
* c-pragma.c (init_pragma): Support #pragma GNUC pch_preprocess.
* c.opt (fpch-preprocess): New.
* gcc.c (cpp_options): When save-temps, pass -fpch-preprocess.
* doc/cppopts.texi: Document -fpch-preprocess.
* doc/invoke.texi (Precompiled Headers): Mention that
-fpreprocessed is safe for PCH. Mention that if an option is
listed as safe that doesn't mean it does what you expect.
Index: gcc/testsuite/ChangeLog
2004-06-21 Geoffrey Keating <geoffk@apple.com>
* gcc.dg/pch/save-temps-1.c: New file.
* gcc.dg/pch/save-temps-1.hs: New file.
Index: libcpp/ChangeLog
2004-06-21 Geoffrey Keating <geoffk@apple.com>
* files.c (should_stack_file): Correct swapped parameters to call
to cb.read_pch.
* pch.c (cpp_valid_state): Handle -fpreprocessed.
From-SVN: r83478
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libcpp:
* Makefile.am: Add makedepend.
* Makefile.in, aclocal.m4: Regenerate.
* charset.c: Insert a space to avoid a warning.
* directives.c: Include mkdeps.h.
(_cpp_handle_directive): Reenable macro expander if appropriate.
(undefine_macros): Inline body of _cpp_free_definition for speed.
Do not call undef callback or _cpp_warn_if_unused_macro.
(cpp_get_deps): New interface.
* files.c (search_cache): Add pfile argument. Check for file
that would be found by "" or <> search here...
(_cpp_find_file): ...not here. Correct recorded start_dir of
files found by directory-of-current-file search that would be
found by "" or <> search.
* init.c (cpp_add_dependency_target): Delete.
* internal.h (struct lexer_state): Add discarding_output flag.
* lex.c (lex_identifier): Compute hash function while scanning.
* macro.c (cpp_scan_nooutput): Disable macro expansion outside
directives.
* makedepend.c: New file.
* mkdeps.c (struct deps): Add vpath vector.
(apply_vpath, deps_add_vpath): New function.
(deps_free): Free vpath vector.
(deps_add_dep, deps_add_target): Use apply_vpath.
* symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
(ht_lookup_with_hash): New function.
* cpplib.h, mkdeps.h: Update prototypes.
* symtab.h: Update prototypes.
(HT_HASHSTEP, HT_FINISH): New macros.
gcc:
* Makefile.in (MKDEPS_H): New shorthand.
(c-opts.o): Update dependencies.
* c-opts.c: Include mkdeps.h.
(handle_deferred_opts): Use cpp_get_deps and deps_add_target,
not cpp_add_dependency_target.
From-SVN: r82654
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ChangeLog:
2004-05-23 Paolo Bonzini <bonzini@gnu.org>
* Makefile.def (host_modules): add libcpp.
* Makefile.tpl: Add dependencies on and for libcpp.
* Makefile.in: Regenerate.
* configure.in: Add libcpp host module.
* configure: Regenerate.
config/ChangeLog:
2004-05-23 Paolo Bonzini <bonzini@gnu.org>
* acx.m4 (ACX_HEADER_STDBOOL, ACX_HEADER_STRING):
From gcc.
gcc/ChangeLog:
2004-05-23 Paolo Bonzini <bonzini@gnu.org>
Move libcpp to the toplevel.
* Makefile.in: Remove references to libcpp files,
use CPPLIBS instead of libcpp.a. Define SYMTAB_H
and change hashtable.h to that.
* aclocal.m4 (gcc_AC_HEADER_STDBOOL,
gcc_AC_HEADER_STRING, gcc_AC_C__BOOL): Remove.
* configure.ac (gcc_AC_C__BOOL, HAVE_UCHAR): Remove tests.
* configure: Regenerate.
* config.in: Regenerate.
* c-ppoutput.c: Include ../libcpp/internal.h instead of cpphash.h.
* cppcharset.c: Removed.
* cpperror.c: Removed.
* cppexp.c: Removed.
* cppfiles.c: Removed.
* cpphash.c: Removed.
* cpphash.h: Removed.
* cppinit.c: Removed.
* cpplex.c: Removed.
* cpplib.c: Removed.
* cpplib.h: Removed.
* cppmacro.c: Removed.
* cpppch.c: Removed.
* cpptrad.c: Removed.
* cppucnid.h: Removed.
* cppucnid.pl: Removed.
* cppucnid.tab: Removed.
* hashtable.c: Removed.
* hashtable.h: Removed.
* line-map.c: Removed.
* line-map.h: Removed.
* mkdeps.c: Removed.
* mkdeps.h: Removed.
* stringpool.h: Include symtab.h instead of hashtable.h.
* tree.h: Include symtab.h instead of hashtable.h.
* system.h (O_NONBLOCK, O_NOCTTY): Do not define.
gcc/cp/ChangeLog:
2004-05-23 Paolo Bonzini <bonzini@gnu.org>
* Make-lang.in: No need to specify $(LIBCPP).
gcc/java/ChangeLog:
2004-05-23 Paolo Bonzini <bonzini@gnu.org>
* Make-lang.in: Link in $(LIBCPP) instead of mkdeps.o.
libcpp/ChangeLog:
2004-05-23 Paolo Bonzini <bonzini@gnu.org>
Moved libcpp from the gcc subdirectory to the toplevel.
* Makefile.am: New file.
* Makefile.in: Regenerate.
* configure.ac: New file.
* configure: Regenerate.
* config.in: Regenerate.
* charset.c: Moved from gcc/cppcharset.c. Add note about
brokenness of input charset detection. Adjust for change
in name of cppucnid.h.
* errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
* expr.c: Moved from gcc/cppexp.c.
* files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
Remove #define of O_BINARY, it is in system.h.
* identifiers.c: Moved from gcc/cpphash.c.
* internal.h: Moved from gcc/cpphash.h. Change header
guard name. All other files adjusted to match name change.
* init.c: Moved from gcc/cppinit.c.
(init_library) [ENABLE_NLS]: Call bindtextdomain.
* lex.c: Moved from gcc/cpplex.c.
* directives.c: Moved from gcc/cpplib.c.
* macro.c: Moved from gcc/cppmacro.c.
* pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
* traditional.c: Moved from gcc/cpptrad.c.
* ucnid.h: Moved from gcc/cppucnid.h. Change header
guard name.
* ucnid.pl: Moved from gcc/cppucnid.pl.
* ucnid.tab: Moved from gcc/cppucnid.tab. Change header
guard name.
* symtab.c: Moved from gcc/hashtable.c.
* line-map.c: Moved from gcc. Do not include intl.h.
* mkdeps.c: Moved from gcc.
* system.h: New file.
libcpp/include/ChangeLog:
2004-05-23 Paolo Bonzini <bonzini@gnu.org>
* cpplib.h: Moved from gcc. Change header guard name.
* line-map.h: Moved from gcc. Change header guard name.
* mkdeps.h: Moved from gcc. Change header guard name.
* symtab.h: Moved from gcc/hashtable.h. Change header
guard name.
libcpp/po/ChangeLog:
2004-05-23 Paolo Bonzini <bonzini@gnu.org>
* be.po: Extracted from gcc/po/be.po.
* ca.po: Extracted from gcc/po/ca.po.
* da.po: Extracted from gcc/po/da.po.
* de.po: Extracted from gcc/po/de.po.
* el.po: Extracted from gcc/po/el.po.
* es.po: Extracted from gcc/po/es.po.
* fr.po: Extracted from gcc/po/fr.po.
* ja.po: Extracted from gcc/po/ja.po.
* nl.po: Extracted from gcc/po/nl.po.
* sv.po: Extracted from gcc/po/sv.po.
* tr.po: Extracted from gcc/po/tr.po.
From-SVN: r82199
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