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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/toplev.c | |
| 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/toplev.c')
| -rw-r--r-- | gcc/toplev.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/toplev.c b/gcc/toplev.c index 5c026fe..96316fb 100644 --- a/gcc/toplev.c +++ b/gcc/toplev.c @@ -1854,6 +1854,9 @@ process_options (void) hash_table_sanitize_eq_limit = param_hash_table_verification_limit; + if (flag_large_source_files) + line_table->default_range_bits = 0; + /* Please don't change global_options after this point, those changes won't be reflected in optimization_{default,current}_node. */ } |