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| author | jsm28 <jsm28@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-02-12 17:31:42 +0000 |
|---|---|---|
| committer | jsm28 <jsm28@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-02-12 17:31:42 +0000 |
| commit | 508469fee36069e92dc4b01adf6f0db001a71612 (patch) | |
| tree | 1198d5daa5758bb57dfd972c4736717092539847 /gcc/c-lang.c | |
| parent | a6a4df66b06d5563c22185dd1065dc3b1355827c (diff) | |
| download | gcc-508469fee36069e92dc4b01adf6f0db001a71612.tar.gz | |
* c-decl.c (grokdeclarator): In C99 mode, give the more specific
"return type defaults" warning for functions with return type
defaulting to int.
* c-lang.c (c_init): In C99 mode, enable warnings for implicit
function declarations by default rather than only when pedantic.
testsuite:
* gcc.dg/c99-impl-int-1.c: Use stricter error string for implicit
return type.
* gcc.dg/cpp/digraphs.c: Declare puts.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@39608 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/c-lang.c')
| -rw-r--r-- | gcc/c-lang.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc/c-lang.c b/gcc/c-lang.c index 87c65fbacae..53ebdabb546 100644 --- a/gcc/c-lang.c +++ b/gcc/c-lang.c @@ -70,10 +70,11 @@ c_init () { c_common_lang_init (); - /* If still unspecified, make it match pedantic && -std=c99. */ + /* If still unspecified, make it match -std=c99 + (allowing for -pedantic-errors). */ if (mesg_implicit_function_declaration < 0) { - if (pedantic && flag_isoc99) + if (flag_isoc99) mesg_implicit_function_declaration = flag_pedantic_errors ? 2 : 1; else mesg_implicit_function_declaration = 0; |