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RFA: Enabled -frecord-gcc-switches for ELF based targets


Hi Guys,

  Now that the patch to implement -frecord-gcc-switches has been
  checked into the sources, I would like to enable it for ELF based
  targets.  Please may I therefore apply the patch below ?

  Checked by building and testing an x86 native and an arm-eabi cross
  toolchain, with no regressions.

Cheers
  Nick

gcc/ChangeLog
2006-12-07  Nick Clifton  <nickc@redhat.com>

	* config/elfos.h (TARGET_ASM_RECORD_GCC_SWITCHES): Set to
	elf_record_gcc_switches.

Index: gcc/config/elfos.h
===================================================================
--- gcc/config/elfos.h	(revision 119614)
+++ gcc/config/elfos.h	(working copy)
@@ -499,3 +499,8 @@ Boston, MA 02110-1301, USA.  */
         fprintf ((FILE), "\"\n");					\
     }									\
   while (0)
+
+/* Allow the use of the -frecord-gcc-switches switch via the
+   elf_record_gcc_switches function defined in varasm.c.  */
+#undef  TARGET_ASM_RECORD_GCC_SWITCHES
+#define TARGET_ASM_RECORD_GCC_SWITCHES elf_record_gcc_switches


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