patches/uClibc/0.9.30.2/180-Unbreak-build-for-sparc-on-some-config-s.patch
author "Benoît THÉBAUDEAU" <benoit.thebaudeau@advansee.com>
Wed May 25 20:23:48 2011 +0200 (2011-05-25)
branch1.11
changeset 2552 cc285cc98e65
permissions -rw-r--r--
debug/gdb: fix runtime sysroot

This patch sets the runtime sysroot to fix the following GDB warning:
"Unable to find dynamic linker breakpoint function.
GDB will be unable to debug shared library initializers
and track explicitly loaded dynamic code."

The sysroot can later be changed within gdb with the `set sysroot`
command if necessary.

Signed-off-by: "Benoît THÉBAUDEAU" <benoit.thebaudeau@advansee.com>
(transplanted from 7690196856ce4a4700d1887cc3adf80acc627c52)
     1 From 7b964170536951a260f7d552db99b428d1ea5026 Mon Sep 17 00:00:00 2001
     2 From: Austin Foxley <austinf@cetoncorp.com>
     3 Date: Wed, 3 Feb 2010 12:12:10 -0800
     4 Subject: [PATCH 08/15] Unbreak build for sparc on some config's
     5 
     6 Thanks to rob@landley.net
     7 
     8 Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
     9 ---
    10  libc/sysdeps/linux/sparc/sigaction.c |    9 ++++-----
    11  1 files changed, 4 insertions(+), 5 deletions(-)
    12 
    13 diff --git a/libc/sysdeps/linux/sparc/sigaction.c b/libc/sysdeps/linux/sparc/sigaction.c
    14 index a22ac40..7140fd3 100644
    15 --- a/libc/sysdeps/linux/sparc/sigaction.c
    16 +++ b/libc/sysdeps/linux/sparc/sigaction.c
    17 @@ -34,7 +34,8 @@ _syscall5(int, rt_sigaction, int, a, int, b, int, c, int, d, int, e);
    18  static void __rt_sigreturn_stub(void);
    19  static void __sigreturn_stub(void);
    20  
    21 -int __libc_sigaction(int sig, const struct sigaction *act, struct sigaction *oact)
    22 +libc_hidden_proto(sigaction)
    23 +int sigaction(int sig, const struct sigaction *act, struct sigaction *oact)
    24  {
    25  	int ret;
    26  	struct sigaction kact, koact;
    27 @@ -65,10 +66,8 @@ int __libc_sigaction(int sig, const struct sigaction *act, struct sigaction *oac
    28  	return ret;
    29  }
    30  
    31 -#ifndef LIBC_SIGACTION
    32 -weak_alias(__libc_sigaction,sigaction)
    33 -libc_hidden_weak(sigaction)
    34 -#endif
    35 +libc_hidden_def(sigaction)
    36 +weak_alias(sigaction,__libc_sigaction)
    37  
    38  static void
    39  __rt_sigreturn_stub(void)
    40 -- 
    41 1.6.6.1
    42