PATCH: Always pass --32 to assembler on Linux/ia32

H.J. Lu hongjiu.lu@intel.com
Thu Oct 15 17:50:00 GMT 2009


Hi,

On Linux/ia32, we require binutils 2.13.1 or later, which supports --32
which was added on 2000-12-20.  This patch always passes --32 to assembler
on Linux/ia32 so that one can configure gcc as i686-pc-linux-gnu on
Linux/x86-64 to build/test Linux/ia32 gcc binaries. Tested on Linux/ia32
and Linux/x86-64.  OK for trunk?

Thanks.


H.J.
---
2009-10-15  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/linux.h (ASM_SPEC): Add --32.

diff --git a/gcc/config/i386/linux.h b/gcc/config/i386/linux.h
index 9b51496..5e2e013 100644
--- a/gcc/config/i386/linux.h
+++ b/gcc/config/i386/linux.h
@@ -104,7 +104,7 @@ along with GCC; see the file COPYING3.  If not see
 
 #undef  ASM_SPEC
 #define ASM_SPEC \
-  "%{v:-V} %{Qy:} %{!Qn:-Qy} %{n} %{T} %{Ym,*} %{Yd,*} %{Wa,*:%*} \
+  "%{v:-V} %{Qy:} %{!Qn:-Qy} %{n} %{T} %{Ym,*} %{Yd,*} %{Wa,*:%*} --32 \
   %{!mno-sse2avx:%{mavx:-msse2avx}} %{msse2avx:%{!mavx:-msse2avx}}"
 
 #undef  SUBTARGET_EXTRA_SPECS



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