From 3304fb1c75b739d6f91161842c6e0e0a4c7abaa3 Mon Sep 17 00:00:00 2001 From: rsandifo Date: Fri, 6 Aug 2004 11:23:23 +0000 Subject: PR c/13282 * c.opt (Wmissing-field-initializers): New option. * c-opts.c (c_common_post_options): Make -Wextra turn it on by default. * c-typeck.c (pop_init_level): Guard the missing field warning with warn_missing_field_initializers rather than extra_warnings. * doc/invoke.texi (-Wmissing-field-initializers): Document, moving some of the explanation from... (-Wextra): ...here. Say that the missing field warning can be seperately controlled by -Wmissing-field-initializers. cp/ * typeck2.c (process_init_constructor): Guard the missing field warning with warn_missing_field_initializers rather than extra_warnings. testsuite/ * gcc.dg/missing-field-init-[12].c: New tests. * g++.dg/warn/missing-field-init-[12].C: New tests. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@85638 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/c-opts.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'gcc/c-opts.c') diff --git a/gcc/c-opts.c b/gcc/c-opts.c index faa6023b1b9..92a6c7273a3 100644 --- a/gcc/c-opts.c +++ b/gcc/c-opts.c @@ -958,10 +958,12 @@ c_common_post_options (const char **pfilename) if (flag_objc_exceptions && !flag_objc_sjlj_exceptions) flag_exceptions = 1; - /* -Wextra implies -Wsign-compare, but not if explicitly - overridden. */ + /* -Wextra implies -Wsign-compare and -Wmissing-field-initializers, + but not if explicitly overridden. */ if (warn_sign_compare == -1) warn_sign_compare = extra_warnings; + if (warn_missing_field_initializers == -1) + warn_missing_field_initializers = extra_warnings; /* Special format checking options don't work without -Wformat; warn if they are used. */ -- cgit v1.2.1