Hi,
This patch adds a target filter for '-z bndplt' linker option. Bootstrapped
and regtested for x86_64-unknown-linux-gnu. MPX tests at lto.exp are not
marked as unsupported for 32bit any more. Going to commit it to trunk in a few
days if no obections appear.
Thanks,
Ilya
--
gcc/
2015-07-20 Ilya Enkovich <enkovich....@gmail.com>
PR target/66737
* config/i386/linux-common.h (MPX_SPEC): Use linker option
for 64bit target only.
diff --git a/gcc/config/i386/linux-common.h b/gcc/config/i386/linux-common.h
index 63dd8d8..da09d3d 100644
--- a/gcc/config/i386/linux-common.h
+++ b/gcc/config/i386/linux-common.h
@@ -72,7 +72,7 @@ along with GCC; see the file COPYING3. If not see
#ifndef MPX_SPEC
#define MPX_SPEC "\
- %{mmpx:%{fcheck-pointer-bounds:%{!static:" LINK_MPX "}}}"
+ %{mmpx:%{fcheck-pointer-bounds:%{!static:%{" SPEC_64 ":" LINK_MPX "}}}}"
#endif
#ifndef LIBMPX_SPEC
