[PATCH, committed] PR 57589: Fix logic error in driver-rs6000.c

[Michael Meissner]

I committed the following patch as obvious, after making sure it builds and has
no regressions.  I was looking at driver-rs6000.c today, and I noticed that it
was returning an address to an auto buffer for processing -mcpu=native.

2013-06-11  Michael Meissner  <meiss...@linux.vnet.ibm.com>

        PR target/57589
        * config/rs6000/driver-rs6000.c (elf_platform): Make buffer static
        to allow returning address to AT_PLATFORM name.

Index: gcc/config/rs6000/driver-rs6000.c
===================================================================
--- gcc/config/rs6000/driver-rs6000.c   (revision 199965)
+++ gcc/config/rs6000/driver-rs6000.c   (working copy)
@@ -167,7 +167,7 @@ elf_platform (void)
 
   if (fd != -1)
     {
-      char buf[1024];
+      static char buf[1024];
       ElfW(auxv_t) *av;
       ssize_t n;
 

-- 
Michael Meissner, IBM
IBM, M/S 2506R, 550 King Street, Littleton, MA 01460, USA
email: meiss...@linux.vnet.ibm.com, phone: +1 (978) 899-4797