re PR target/57589 (Linux powerpc -mcpu=native returns pointer to variable on…

re PR target/57589 (Linux powerpc -mcpu=native returns pointer to variable on stack in driver-rs6000.c)

	PR target/57589
	* config/rs6000/driver-rs6000.c (elf_platform): Revert 2013-06-11 patch.

From-SVN: r202642

gcc/ChangeLog

+2013-09-17  Alan Modra  <amodra@gmail.com>
+
+	PR target/57589
+	* config/rs6000/driver-rs6000.c (elf_platform): Revert 2013-06-11 patch.
+
 2013-09-16  DJ Delorie  <dj@redhat.com>
 
 	* config/rl78/rl78.c (rl78_asm_file_start): Specify alternate

gcc/config/rs6000/driver-rs6000.c

@@ -167,7 +167,7 @@ elf_platform (void)
 
   if (fd != -1)
     {
-      static char buf[1024];
+      char buf[1024];
       ElfW(auxv_t) *av;
       ssize_t n;