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[Bug target/58944] [4.9 Regression] bogus -Wunused-macros warnings when compiling Libreoffice
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sat, 18 Jan 2014 10:19:04 +0000
- Subject: [Bug target/58944] [4.9 Regression] bogus -Wunused-macros warnings when compiling Libreoffice
- Auto-submitted: auto-generated
- References: <bug-58944-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58944
--- Comment #11 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Sat Jan 18 10:18:33 2014
New Revision: 206750
URL: http://gcc.gnu.org/viewcvs?rev=206750&root=gcc&view=rev
Log:
PR target/58944
* config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
clear cpp_get_options (parse_in)->warn_unused_macros for
ix86_target_macros_internal with cpp_define.
* gcc.target/i386/pr58944.c: Drop -march=native from dg-options.
Remove dg-prune-output lines.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/i386/i386-c.c
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/gcc.target/i386/pr58944.c