* config/i386/i386.c (ix86_data_alignment): Don't specify an

[pf3gnuchains/gcc-fork.git] / gcc / config / mips / linux.h

diff --git a/gcc/config/mips/linux.h b/gcc/config/mips/linux.h
index bed5e31..303ce1d 100644 (file)
--- a/gcc/config/mips/linux.h
+++ b/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
@@ -179,3 +179,12 @@ Boston, MA 02110-1301, USA.  */
   %{profile:-lc_p} %{!profile: -lc}}"
 
 #define MD_UNWIND_SUPPORT "config/mips/linux-unwind.h"
+
+#ifdef HAVE_AS_NO_SHARED
+/* Default to -mno-shared for non-PIC.  */
+#define NO_SHARED_SPECS \
+  "%{mshared|mno-shared|fpic|fPIC|fpie|fPIE:;:-mno-shared}"
+#define DRIVER_SELF_SPECS NO_SHARED_SPECS
+#else
+#define NO_SHARED_SPECS
+#endif