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authorH.J. Lu <hjl.tools@gmail.com>2017-08-31 06:49:37 -0700
committerH.J. Lu <hjl.tools@gmail.com>2017-08-31 06:49:37 -0700
commitb6135d766b14d22779c7d28b47402ece59a16eab (patch)
tree271136cd57bd456cead5c8d43f89b7295c23755b
parentecd0747df388f3925d4839740b0abcf43d0a9fb2 (diff)
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Remove zero terminator for .eh_frame in libc.so [BZ #22053] hjl/pr22053/master
elf/sofini.c has a zero terminator for .eh_frame in libc.so.  It was
added before -eh-frame-hdr is added to ld.  Since -eh-frame-hdr is
always used to build libc.so, zero terminator in elf/sofini.c can be
removed.

	[BZ #22053]
	* elf/sofini.c (__FRAME_END__): Removed.
-rw-r--r--elf/sofini.c8
1 files changed, 0 insertions, 8 deletions
diff --git a/elf/sofini.c b/elf/sofini.c
index 13e74b7903..7ec313be4e 100644
--- a/elf/sofini.c
+++ b/elf/sofini.c
@@ -9,11 +9,3 @@ static void (*const __DTOR_END__[1]) (void)
      __attribute__ ((used, section (".dtors")))
      = { 0 };
 #endif
-
-/* Terminate the frame unwind info section with a 4byte 0 as a sentinel;
-   this would be the 'length' field in a real FDE.  */
-
-typedef unsigned int ui32 __attribute__ ((mode (SI)));
-static const ui32 __FRAME_END__[1]
-  __attribute__ ((used, section (".eh_frame")))
-  = { 0 };