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patches/glibc/ports-2.9/110-arm-fix-sjlj-for-fpu.patch
author "Yann E. MORIN" <yann.morin.1998@free.fr>
Wed Dec 05 20:31:43 2012 +0100 (2012-12-05)
changeset 3134 863723936e24
permissions -rw-r--r--
scripts/xldd: use user's sed and grep

xldd uses sed and grep as detected by ./configure. This works well if is
used on the machine that build the toolchain.

But if the user moves the toolchain to another machine where sed and grep
are not in the same directory (eg. /bin/sed vs. /usr/bin/sed), then xldd
will stop functionning.

Fix that by using ${SED} and ${GREP} if they are set in the environment.

Reported-by: Samuel Martin <s.martin49@gmail.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.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)
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