From: Mike Frysinger <vapier at gentoo dot org>

 To: libc-ports at sourceware dot org

 Subject: [PATCH] arm/fpu/setjmp.S: add missing hidden def

 Date: Thu, 25 Dec 2008 23:08:56 -0500

 All the other arm setjmp.S files provide a hidden alias for __sigsetjmp.

 Without this, we get a nice build failure like so:

 /var/tmp/cross/armv4l-unknown-linux-gnu/portage/cross-armv4l-unknown-linux-gnu/glibc-2.9_p20081201/work/build-default-armv4l-unknown-linux-gnu-nptl/libc_pic.os: In function `setjmp':

 unwind-pe.c:(.text+0x15a54): undefined reference to `__GI___sigsetjmp'

 /var/tmp/cross/armv4l-unknown-linux-gnu/portage/cross-armv4l-unknown-linux-gnu/glibc-2.9_p20081201/work/build-default-armv4l-unknown-linux-gnu-nptl/libc_pic.os: In function `__GI__setjmp':

 unwind-pe.c:(.text+0x15a64): undefined reference to `__GI___sigsetjmp'

 collect2: ld returned 1 exit status

 make[1]: *** [/var/tmp/cross/armv4l-unknown-linux-gnu/portage/cross-armv4l-unknown-linux-gnu/glibc-2.9_p20081201/work/build-default-armv4l-unknown-linux-gnu-nptl/libc.so] Error 1

 Signed-off-by: Mike Frysinger <vapier@gentoo.org>

 ---

  sysdeps/arm/fpu/setjmp.S |    2 ++

  1 files changed, 2 insertions(+), 0 deletions(-)

 diff --git a/sysdeps/arm/fpu/setjmp.S b/sysdeps/arm/fpu/setjmp.S

 index 8432836..82a7e19 100644

 --- a/ports/sysdeps/arm/fpu/setjmp.S

 +++ b/ports/sysdeps/arm/fpu/setjmp.S

 @@ -33,3 +33,5 @@ ENTRY (__sigsetjmp)

  	/* Make a tail call to __sigjmp_save; it takes the same args.  */

  	B	PLTJMP(C_SYMBOL_NAME(__sigjmp_save))

  END (__sigsetjmp)

 +

 +hidden_def (__sigsetjmp)