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authorJoseph Myers <joseph@codesourcery.com>2014-03-21 18:21:13 +0000
committerJoseph Myers <joseph@codesourcery.com>2014-03-21 18:21:13 +0000
commit1ca2d03e3e4c8b27a666676bb5b92e6f5d6f2a07 (patch)
tree51dff15c7cbd9b0cbc5ca69c8b7483e6e7668954 /sysdeps/mips
parentf7be737659813220e1f29c8850c386a9654d549a (diff)
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Fix -Wundef warnings for _ABI* on MIPS.
This patch fixes -Wundef warnings related to the _ABI* macros on MIPS.
GCC predefines only the _ABI* macro related to the ABI actually in
use, meaning that a conditional such as "#if _MIPS_SIM == _ABI64" is
true only for the ABI in question (all the macros are nonzero), but
produces a -Wundef warning for the other ABIs.  The normal approach to
using these macros is to include <sgidefs.h>, which ensures that all
three _ABI* macros are defined rather than just one; this patch does
so in the places that caused warnings (the bulk of the warnings
arising from <bits/wordsize.h>).  Tested that the warnings are fixed.

	* sysdeps/mips/bits/wordsize.h: Include <sgidefs.h>.
	* sysdeps/unix/sysv/linux/mips/getrlimit64.c: Likewise.
	* sysdeps/unix/sysv/linux/mips/setrlimit64.c: Likewise.
Diffstat (limited to 'sysdeps/mips')
-rw-r--r--sysdeps/mips/bits/wordsize.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/sysdeps/mips/bits/wordsize.h b/sysdeps/mips/bits/wordsize.h
index 3f05c7d652..2c29d8181f 100644
--- a/sysdeps/mips/bits/wordsize.h
+++ b/sysdeps/mips/bits/wordsize.h
@@ -15,6 +15,8 @@
    License along with the GNU C Library.  If not, see
    <http://www.gnu.org/licenses/>.  */
 
+#include <sgidefs.h>
+
 #define __WORDSIZE	_MIPS_SZPTR
 #if _MIPS_SIM == _ABI64
 # define __WORDSIZE_TIME64_COMPAT32	1