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authorNeil Booth <neil@daikokuya.demon.co.uk>2002-05-06 22:53:10 +0000
committerNeil Booth <neil@gcc.gnu.org>2002-05-06 22:53:10 +0000
commita5a49440f74e957e418360804bf270a8ebc9ad8e (patch)
tree3f56b583072218fe62c5e65ab9af8fa0eb09165a /gcc/c-decl.c
parentd7ee9f9fa759ab04e844982d8818001f6ba7d4cd (diff)
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c-common.c (warn_multichar): New.
* c-common.c (warn_multichar): New. (c_common_init): Set CPP's warn_multichar. * c-common.h (warn_multichar): New. * c-decl.c (warn_multichar): Remove. * c-lex.c (lex_charconst): Update. * c-tree.h (warn_multichar): Remove. * cppexp.c (eval_token): Sign-extend charconst value. * cppinit.c (cpp_create_reader): Set warn_multichar. * cpplex.c (cpp_interpret_charconst): Don't sign-extend each character. Update prototype. Sign-extend the result. * cpplib.h: Fix conditions. (struct cpp_options): Add new warning flag. (cpp_interpret_charconst): Update prototype. cp: * Make-lang.in (decl2.o): Update. * cp-tree.h (warn_multichar): Remove. * decl2.c: Include c-common.h. (warn_multichar): Remove. doc: * cpp.texi: Update documentation. testsuite: * gcc.dg/cpp/charconst-3.c: Correct tests accordingly. From-SVN: r53240
Diffstat (limited to 'gcc/c-decl.c')
-rw-r--r--gcc/c-decl.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/gcc/c-decl.c b/gcc/c-decl.c
index ae4cebb..61f8f69 100644
--- a/gcc/c-decl.c
+++ b/gcc/c-decl.c
@@ -426,10 +426,6 @@ int warn_sign_compare = -1;
int warn_float_equal = 0;
-/* Nonzero means warn about use of multicharacter literals. */
-
-int warn_multichar = 1;
-
/* Nonzero means `$' can be in an identifier. */
#ifndef DOLLARS_IN_IDENTIFIERS