diff options
| author | Joseph Myers <jsm@polyomino.org.uk> | 2004-07-22 01:00:47 +0100 |
|---|---|---|
| committer | Joseph Myers <jsm28@gcc.gnu.org> | 2004-07-22 01:00:47 +0100 |
| commit | e508a0190bcea40145bd040532cdcce39cd22fcb (patch) | |
| tree | 1ac4fa272ceee88b2f67fe94a86bf5a4e1fb5d60 /gcc/opts.h | |
| parent | 3ea8cd06555c64a073fcc4a1aed9e2083b8e2262 (diff) | |
| download | gcc-e508a0190bcea40145bd040532cdcce39cd22fcb.zip gcc-e508a0190bcea40145bd040532cdcce39cd22fcb.tar.gz gcc-e508a0190bcea40145bd040532cdcce39cd22fcb.tar.bz2 | |
re PR c/15052 (gcc frontend accepts mismatched function declaration/defintion)
PR c/15052
* c-decl.c (grokdeclarator): Only pedwarn for qualified void
return type on function definitions. Move other warnings for
qualified return type to -Wreturn-type. Do not condition any such
warnings on -pedantic. Update comments.
(start_function): Only copy function type from previous prototype
declaration if return types are compatible.
* c-typeck.c (function_types_compatible_p): Don't condition
warning for incompatibility of volatile qualifiers on the return
type on -pedantic. Update comment.
* doc/invoke.texi (-Wreturn-type, -Wextra): Update.
testsuite:
* gcc.dg/noreturn-5.c: Test qualifiers on function type instead of
on return type.
* gcc.dg/qual-return-1.c: Use -Wreturn-type. Update expected
messages.
* gcc.dg/qual-return-2.c: Update expected messages.
* gcc.dg/qual-return-3.c, gcc.dg/qual-return-4.c: New tests.
From-SVN: r85024
Diffstat (limited to 'gcc/opts.h')
0 files changed, 0 insertions, 0 deletions