re PR driver/66737 (ld: warning: -z bndplt ignored)

	PR driver/66737
	* config/i386/linux-common.h (MPX_SPEC): Use linker option
	for 64bit target only.

From-SVN: r226076

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index d4c7de316683d6656cf7fc71957ae01edc1aad21..cf4ecd76b6591f89583e17ebe4f831779553b3fe 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2015-07-22  Ilya Enkovich  <enkovich.gnu@gmail.com>
+
+       PR driver/66737
+       * config/i386/linux-common.h (MPX_SPEC): Use linker option
+       for 64bit target only.
+
 2015-07-22  Bernd Schmidt  <bernds@codesourcery.com>
 
        * config/nvptx/nvptx.c: Expand some comments.

diff --git a/gcc/config/i386/linux-common.h b/gcc/config/i386/linux-common.h
index 63dd8d87152a12aac5faa780415d104958b508e0..7617490a1194fa64630f7fe13f7be886556a678f 100644 (file)
--- a/gcc/config/i386/linux-common.h
+++ b/gcc/config/i386/linux-common.h
@@ -71,8 +71,12 @@ along with GCC; see the file COPYING3.  If not see
 #endif
 
 #ifndef MPX_SPEC
+#ifdef SPEC_64
 #define MPX_SPEC "\
- %{mmpx:%{fcheck-pointer-bounds:%{!static:" LINK_MPX "}}}"
+ %{mmpx:%{fcheck-pointer-bounds:%{!static:%{" SPEC_64 ":" LINK_MPX "}}}}"
+#else
+#define MPX_SPEC ""
+#endif
 #endif
 
 #ifndef LIBMPX_SPEC