1 files changed, 0 insertions, 7 deletions
diff --git a/gcc/config/sparc/linux.h b/gcc/config/sparc/linux.h
index 5af67a6a34d..5d798dfa528 100644
--- a/gcc/config/sparc/linux.h
+++ b/gcc/config/sparc/linux.h
@@ -37,9 +37,6 @@ Boston, MA 02110-1301, USA.  */
 /* Don't assume anything about the header files.  */
 #define NO_IMPLICIT_EXTERN_C
 
-#undef MD_EXEC_PREFIX
-#undef MD_STARTFILE_PREFIX
-
 /* Provide a STARTFILE_SPEC appropriate for GNU/Linux.  Here we add
    the GNU/Linux magical crtbegin.o file (see crtstuff.c) which
    provides part of the support for getting C++ file-scope static
@@ -76,10 +73,6 @@ Boston, MA 02110-1301, USA.  */
 %{mv8:-mcpu=v8} %{msupersparc:-mcpu=supersparc} \
 "
 
-/* The GNU C++ standard library requires that these macros be defined.  */
-#undef CPLUSPLUS_CPP_SPEC
-#define CPLUSPLUS_CPP_SPEC "-D_GNU_SOURCE %(cpp)"
-
 #undef TARGET_VERSION
 #define TARGET_VERSION fprintf (stderr, " (sparc GNU/Linux with ELF)");