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authorAlan Modra <amodra@gmail.com>2013-03-28 12:16:28 -0500
committerRyan S. Arnold <rsa@linux.vnet.ibm.com>2013-03-28 12:16:28 -0500
commitb0f1246ab45b6d27e2bba64aa8dfe407ac740537 (patch)
tree6fe4031d0740221fd17d15cc1edd958d8aaab7c4 /sysdeps/powerpc/powerpc32
parentfbbe2b9a1f04c00ea0f8820a545bd4ca780ffa30 (diff)
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PowerPC: .eh_frame info in crt1.o isn't useful and triggers gold bug 14675.
The .eh_frame info in crt1.o isn't useful and this patch prevents it from
being generated on PowerPC.  It triggers the following gold bug:

http://sourceware.org/bugzilla/show_bug.cgi?id=14675
Diffstat (limited to 'sysdeps/powerpc/powerpc32')
-rw-r--r--sysdeps/powerpc/powerpc32/start.S7
1 files changed, 7 insertions, 0 deletions
diff --git a/sysdeps/powerpc/powerpc32/start.S b/sysdeps/powerpc/powerpc32/start.S
index 9d5f8d344e..f04446bbba 100644
--- a/sysdeps/powerpc/powerpc32/start.S
+++ b/sysdeps/powerpc/powerpc32/start.S
@@ -35,6 +35,13 @@
 
 #include <sysdep.h>
 
+/* We do not want .eh_frame info for crt1.o since crt1.o is linked
+   before crtbegin.o, the file defining __EH_FRAME_BEGIN__.  */
+#undef cfi_startproc
+#define cfi_startproc
+#undef cfi_endproc
+#define cfi_endproc
+
  /* These are the various addresses we require.  */
 #ifdef PIC
 	.section ".data"