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| author | Zack Weinberg <zack@wolery.cumb.org> | 2000-07-31 18:10:31 +0000 |
|---|---|---|
| committer | Zack Weinberg <zack@gcc.gnu.org> | 2000-07-31 18:10:31 +0000 |
| commit | 111458f1bf05cbfe487bdab956917a59c5fdc60d (patch) | |
| tree | 71356bf58f3c89b7f453bb3fe8fa75cffb958203 /gcc/c-typeck.c | |
| parent | cdbca1727ce8d428964efcb2f20ee82142a2c762 (diff) | |
| download | gcc-111458f1bf05cbfe487bdab956917a59c5fdc60d.zip gcc-111458f1bf05cbfe487bdab956917a59c5fdc60d.tar.gz gcc-111458f1bf05cbfe487bdab956917a59c5fdc60d.tar.bz2 | |
c-decl.c (mesg_implicit_function_declaration): Init to -1.
* c-decl.c (mesg_implicit_function_declaration): Init to -1.
(implicit_decl_warning): New function.
(implicitly_declare): Use it.
* c-typeck.c (build_external_ref): Use implicit_decl_warning
to complain about implicit decls of builtins.
* c-lang.c (lang_init): Set mesg_implicit_function_declaration
based on pedantic && flag_isoc99, if not already set.
* c-tree.h: Declare mesg_implicit_function_declaration.
Prototype implicit_decl_warning.
* gcc.dg/c99-impl-decl-1.c: No longer XFAIL.
From-SVN: r35385
Diffstat (limited to 'gcc/c-typeck.c')
| -rw-r--r-- | gcc/c-typeck.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/gcc/c-typeck.c b/gcc/c-typeck.c index 17cdedd..e6fc249 100644 --- a/gcc/c-typeck.c +++ b/gcc/c-typeck.c @@ -1417,9 +1417,10 @@ build_external_ref (id, fun) /* Implicit declaration of built-in function. Don't change the built-in declaration, but don't let this go by silently, either. */ - pedwarn ("implicit declaration of function `%s'", - IDENTIFIER_POINTER (DECL_NAME (decl))); - C_DECL_ANTICIPATED (decl) = 0; /* only issue this warning once */ + implicit_decl_warning (id); + + /* only issue this warning once */ + C_DECL_ANTICIPATED (decl) = 0; ref = decl; } } |