patches/glibc/ports-2.9/110-arm-fix-sjlj-for-fpu.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Jul 17 17:56:22 2011 +0200 (2011-07-17)
changeset 2889 f3b2199620f1
permissions -rw-r--r--
cc/gcc: pass the install prefix to the core passes

Currently, the discrimination on the core compilers prefixes depends on
the type of core compiler to build.

This is not correct, and the caller of the core backend should specify
the prefix.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
     1 From: Mike Frysinger <vapier at gentoo dot org>
     2 To: libc-ports at sourceware dot org
     3 Subject: [PATCH] arm/fpu/setjmp.S: add missing hidden def
     4 Date: Thu, 25 Dec 2008 23:08:56 -0500
     5 
     6 All the other arm setjmp.S files provide a hidden alias for __sigsetjmp.
     7 Without this, we get a nice build failure like so:
     8 
     9 /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':
    10 unwind-pe.c:(.text+0x15a54): undefined reference to `__GI___sigsetjmp'
    11 /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':
    12 unwind-pe.c:(.text+0x15a64): undefined reference to `__GI___sigsetjmp'
    13 collect2: ld returned 1 exit status
    14 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
    15 
    16 Signed-off-by: Mike Frysinger <vapier@gentoo.org>
    17 ---
    18  sysdeps/arm/fpu/setjmp.S |    2 ++
    19  1 files changed, 2 insertions(+), 0 deletions(-)
    20 
    21 diff --git a/sysdeps/arm/fpu/setjmp.S b/sysdeps/arm/fpu/setjmp.S
    22 index 8432836..82a7e19 100644
    23 --- a/ports/sysdeps/arm/fpu/setjmp.S
    24 +++ b/ports/sysdeps/arm/fpu/setjmp.S
    25 @@ -33,3 +33,5 @@ ENTRY (__sigsetjmp)
    26  	/* Make a tail call to __sigjmp_save; it takes the same args.  */
    27  	B	PLTJMP(C_SYMBOL_NAME(__sigjmp_save))
    28  END (__sigsetjmp)
    29 +
    30 +hidden_def (__sigsetjmp)