patches/glibc/ports-2.9/110-arm-fix-sjlj-for-fpu.patch
author Esben Haabendal <esben.haabendal@prevas.dk>
Wed Sep 26 09:09:23 2012 +0200 (2012-09-26)
changeset 3065 603ccf80c48b
permissions -rw-r--r--
kernel/linux: change m68k/no-mmu linux arch tuple to use -uclinux

GCC requires m68k arch tuples to be *-*-uclinux-* to support Linux on
no-mmu m68k (ColdFire) cpus.

Blackfin arch tuple must be *-*-linux-uclibc for FD_PIC_ELF toolchains,
so we cannot just switch to uclinux for no-mmu Linux toolchains.

Signed-off-by: "Esben Haabendal" <esben@haabendal.dk>
Message-Id: <876271s1ee.fsf@arh128.prevas.dk>
PatchWork-Id: 186976
yann@1871
     1
From: Mike Frysinger <vapier at gentoo dot org>
yann@1871
     2
To: libc-ports at sourceware dot org
yann@1871
     3
Subject: [PATCH] arm/fpu/setjmp.S: add missing hidden def
yann@1871
     4
Date: Thu, 25 Dec 2008 23:08:56 -0500
yann@1871
     5
yann@1871
     6
All the other arm setjmp.S files provide a hidden alias for __sigsetjmp.
yann@1871
     7
Without this, we get a nice build failure like so:
yann@1871
     8
yann@1871
     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':
yann@1871
    10
unwind-pe.c:(.text+0x15a54): undefined reference to `__GI___sigsetjmp'
yann@1871
    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':
yann@1871
    12
unwind-pe.c:(.text+0x15a64): undefined reference to `__GI___sigsetjmp'
yann@1871
    13
collect2: ld returned 1 exit status
yann@1871
    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
yann@1871
    15
yann@1871
    16
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
yann@1871
    17
---
yann@1871
    18
 sysdeps/arm/fpu/setjmp.S |    2 ++
yann@1871
    19
 1 files changed, 2 insertions(+), 0 deletions(-)
yann@1871
    20
yann@1871
    21
diff --git a/sysdeps/arm/fpu/setjmp.S b/sysdeps/arm/fpu/setjmp.S
yann@1871
    22
index 8432836..82a7e19 100644
yann@1871
    23
--- a/ports/sysdeps/arm/fpu/setjmp.S
yann@1871
    24
+++ b/ports/sysdeps/arm/fpu/setjmp.S
yann@1871
    25
@@ -33,3 +33,5 @@ ENTRY (__sigsetjmp)
yann@1871
    26
 	/* Make a tail call to __sigjmp_save; it takes the same args.  */
yann@1871
    27
 	B	PLTJMP(C_SYMBOL_NAME(__sigjmp_save))
yann@1871
    28
 END (__sigsetjmp)
yann@1871
    29
+
yann@1871
    30
+hidden_def (__sigsetjmp)