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| author | qing zhao <qing.zhao@oracle.com> | 2020-05-06 10:46:09 -0700 |
|---|---|---|
| committer | qing zhao <qing.zhao@oracle.com> | 2020-05-06 10:46:09 -0700 |
| commit | 530b44094354758d0dea5374188caa6863647114 (patch) | |
| tree | f9809668f848e2ade12de9aaa53f3180bcb147c3 /gcc/common.opt | |
| parent | 7c2879301d3b027a1ba427a5d5c7557decb8a7ab (diff) | |
| download | gcc-530b44094354758d0dea5374188caa6863647114.zip gcc-530b44094354758d0dea5374188caa6863647114.tar.gz gcc-530b44094354758d0dea5374188caa6863647114.tar.bz2 | |
add a new option -flarge-source-files.
gcc/ChangeLog:
PR c/94230
* common.opt: Add -flarge-source-files.
* doc/invoke.texi: Document it.
* toplev.c (process_options): set line_table->default_range_bits
to 0 when flag_large_source_files is true.
gcc/c-family/ChangeLog:
PR c/94230
* c-indentation.c (get_visual_column): Add a hint to use the new
-flarge-source-files option.
gcc/testsuite/ChangeLog:
PR c/94230
* gcc.dg/plugin/location-overflow-test-1.c (fn_1): New message to
provide hint to use the new -flarge-source-files option.
Diffstat (limited to 'gcc/common.opt')
| -rw-r--r-- | gcc/common.opt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/common.opt b/gcc/common.opt index d33383b..30d0573 100644 --- a/gcc/common.opt +++ b/gcc/common.opt @@ -1609,6 +1609,11 @@ fkeep-gc-roots-live Common Undocumented Report Var(flag_keep_gc_roots_live) Optimization ; Always keep a pointer to a live memory block +flarge-source-files +Common Report Var(flag_large_source_files) Init(0) +Improve GCC's ability to track column numbers in large source files, +at the expense of slower compilation. + floop-parallelize-all Common Report Var(flag_loop_parallelize_all) Optimization Mark all loops as parallel. |