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| author | law <law@138bc75d-0d04-0410-961f-82ee72b054a4> | 1998-07-06 21:53:23 +0000 |
|---|---|---|
| committer | law <law@138bc75d-0d04-0410-961f-82ee72b054a4> | 1998-07-06 21:53:23 +0000 |
| commit | 60f60799679ddb23b74f56d8210d42c32799f15c (patch) | |
| tree | 133da29a4cd483c86333e2ae30d675e185fc7bb0 /gcc/c-tree.h | |
| parent | 855e19b77183c2d501e2fc020e10a5bb06ab043d (diff) | |
| download | gcc-60f60799679ddb23b74f56d8210d42c32799f15c.tar.gz | |
* c-decl.c: Add warn_multichar.
(c_decode_option): Handle -Wno-multichar.
* c-lex.c (yylex): Check it.
* c-tree.h: Declare it.
* toplev.c (lang_options): Add it.
* invoke.texi: Document it.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20968 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/c-tree.h')
| -rw-r--r-- | gcc/c-tree.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/c-tree.h b/gcc/c-tree.h index 3a9f4f83b78..7605cfe2e51 100644 --- a/gcc/c-tree.h +++ b/gcc/c-tree.h @@ -505,6 +505,10 @@ extern int warn_missing_braces; extern int warn_sign_compare; +/* Warn about multicharacter constants. */ + +extern int warn_multichar; + /* Nonzero means we are reading code that came from a system header file. */ extern int system_header_p; |