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author | Richard Biener <rguenther@suse.de> | 2017-08-22 08:50:37 +0000 |
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committer | Richard Biener <rguenth@gcc.gnu.org> | 2017-08-22 08:50:37 +0000 |
commit | 1823c4f69ba4b5e59a460e8a3eb59dc345f24bc2 (patch) | |
tree | aa48e2178669c2eb952dbad05b699172f99b6d34 /gcc/doc/invoke.texi | |
parent | 4ea9e1a52406d50c63987098c060a1c54d52b46c (diff) | |
download | gcc-1823c4f69ba4b5e59a460e8a3eb59dc345f24bc2.zip gcc-1823c4f69ba4b5e59a460e8a3eb59dc345f24bc2.tar.gz gcc-1823c4f69ba4b5e59a460e8a3eb59dc345f24bc2.tar.bz2 |
common.opt (feliminate-dwarf2-dups): Ignore.
2017-08-22 Richard Biener <rguenther@suse.de>
* common.opt (feliminate-dwarf2-dups): Ignore.
* doc/invoke.texi (feliminate-dwarf2-dups): Remove documentation.
* dwarf2out.c (push_new_compile_unit, pop_compile_unit,
same_die_p_wrap, compute_section_prefix,
is_symbol_die, assign_symbol_names, break_out_includes): Remove.
(comdat_symbol_id, comdat_symbol_number): Likewise.
(cu_hash_table_entry, cu_hash_table_entry_hasher, cu_hash_type):
Likewise.
(check_duplicate_cu, record_comdat_symbol_number): Likewise.
(output_die): Mark unreachable path unreachable.
(dwarf2out_start_source_file): Do not create DW_TAG_GNU_BINCL.
(dwarf2out_end_source_file): Do not create DW_TAG_GNU_EINCL.
(dwarf2out_init): Remove code handling flag_eliminate_dwarf2_dups.
(dwarf2out_early_finish): Likewise.
* g++.dg/debug/dwarf2/dwarf2-1.C: Remove -feliminate-dwarf2-dups.
* g++.dg/debug/dwarf2/dwarf2-2.C: Likewise.
* g++.dg/debug/dwarf2/pr46123-2.C: Likewise.
* g++.dg/debug/dwarf2/typedef5.C: Likewise.
* gcc.dg/debug/dwarf2/dwarf2-3.c: Likewise.
* gcc.dg/debug/dwarf2/dwarf2-3.h: Likewise.
* gcc.dg/debug/dwarf2/dups-types.c: Remove.
* gcc.dg/debug/dwarf2/dups-types.h: Likewise.
From-SVN: r251262
Diffstat (limited to 'gcc/doc/invoke.texi')
-rw-r--r-- | gcc/doc/invoke.texi | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 40d0c8d..64363e5 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -347,7 +347,7 @@ Objective-C and Objective-C++ Dialects}. -gcolumn-info -gno-column-info @gol -gvms -gxcoff -gxcoff+ -gz@r{[}=@var{type}@r{]} @gol -fdebug-prefix-map=@var{old}=@var{new} -fdebug-types-section @gol --feliminate-dwarf2-dups -fno-eliminate-unused-debug-types @gol +-fno-eliminate-unused-debug-types @gol -femit-struct-debug-baseonly -femit-struct-debug-reduced @gol -femit-struct-debug-detailed@r{[}=@var{spec-list}@r{]} @gol -feliminate-unused-debug-symbols -femit-class-debug-always @gol @@ -6834,8 +6834,8 @@ for maximum benefit. GCC no longer supports DWARF Version 1, which is substantially different than Version 2 and later. For historical reasons, some -other DWARF-related options (including @option{-feliminate-dwarf2-dups} -and @option{-fno-dwarf2-cfi-asm}) retain a reference to DWARF Version 2 +other DWARF-related options such as +@option{-fno-dwarf2-cfi-asm}) retain a reference to DWARF Version 2 in their names, but apply to all currently-supported versions of DWARF. @item -gstabs @@ -7027,12 +7027,6 @@ writing compressed debug sections, the option is rejected. Otherwise, if the assembler does not support them, @option{-gz} is silently ignored when producing object files. -@item -feliminate-dwarf2-dups -@opindex feliminate-dwarf2-dups -Compress DWARF debugging information by eliminating duplicated -information about each symbol. This option only makes sense when -generating DWARF debugging information. - @item -femit-struct-debug-baseonly @opindex femit-struct-debug-baseonly Emit debug information for struct-like types |