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| author | Joseph Myers <jsm28@cam.ac.uk> | 2001-02-12 17:31:42 +0000 |
|---|---|---|
| committer | Joseph Myers <jsm28@gcc.gnu.org> | 2001-02-12 17:31:42 +0000 |
| commit | f43b27955c8481056c36a99ea05f7d5523169e49 (patch) | |
| tree | 1198d5daa5758bb57dfd972c4736717092539847 /gcc/c-lang.c | |
| parent | c6b33a47ea7d36d3e9eb4de227778332b179704d (diff) | |
| download | gcc-f43b27955c8481056c36a99ea05f7d5523169e49.zip gcc-f43b27955c8481056c36a99ea05f7d5523169e49.tar.gz gcc-f43b27955c8481056c36a99ea05f7d5523169e49.tar.bz2 | |
c-decl.c (grokdeclarator): In C99 mode...
* 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.
From-SVN: r39608
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 87c65fb..53ebdab 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; |