re PR libstdc++/11953 (_REENTRANT defined when compiling non-threaded code.)

2006-12-17  Matthias Klose  <doko@debian.org>

        PR libstdc++/11953
        * gcc/config/mips/linux.h (SUBTARGET_CPP_SPEC): Extend.

From-SVN: r119986

gcc/ChangeLog

+2006-12-17  Matthias Klose  <doko@debian.org>
+
+	PR libstdc++/11953
+	* gcc/config/mips/linux.h (SUBTARGET_CPP_SPEC): Extend.
+
 2006-12-17  Steven Bosscher  <steven@gcc.gnu.org>
 
 	* cse.c (cse_find_path): Don't wrap a gcc_assert in ENABLE_CHECKING.

gcc/config/mips/linux.h

@@ -90,7 +90,7 @@ Boston, MA 02110-1301, USA.  */
   } while (0)
 
 #undef SUBTARGET_CPP_SPEC
-#define SUBTARGET_CPP_SPEC "%{pthread:-D_REENTRANT}"
+#define SUBTARGET_CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}"
 
 /* A standard GNU/Linux mapping.  On most targets, it is included in
    CC1_SPEC itself by config/linux.h, but mips.h overrides CC1_SPEC