[git commit] Revert "sparc: use HIDDEN_JUMPTARGET for errno"
Bernhard Reutner-Fischer
rep.dot.nop at gmail.com
Thu Aug 28 10:38:34 UTC 2014
commit: http://git.uclibc.org/uClibc/commit/?id=c09e41ef92e48356e62c795384864ee792ac7fe6
branch: http://git.uclibc.org/uClibc/commit/?id=refs/heads/master
This reverts commit f51fb26dbcceee9e48d10facc830bd4a549f6cc2.
This fixes linking error for sparc build.
While building a sparc system you get following linking error:
libc/sysdeps/linux/sparc/pipe.S:54: undefined reference to `__GI___errno_location'
Removing the HIDDEN_JUMPTARGET fixes the issue, while using gcc 4.8.3/binutils 2.24.
The definition of __errno_location was changed recently here:
http://git.uclibc.org/uClibc/commit/?id=8f550715c2b211036fc273add3cb5219397ed312
Signed-off-by: Waldemar Brodkorb <wbx at openadk.org>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop at gmail.com>
---
libc/sysdeps/linux/sparc/fork.S | 2 +-
libc/sysdeps/linux/sparc/pipe.S | 2 +-
libc/sysdeps/linux/sparc/vfork.S | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/libc/sysdeps/linux/sparc/fork.S b/libc/sysdeps/linux/sparc/fork.S
index 8e4bc22..1715911 100644
--- a/libc/sysdeps/linux/sparc/fork.S
+++ b/libc/sysdeps/linux/sparc/fork.S
@@ -35,7 +35,7 @@ fork:
bcc,a 9000f
nop
save %sp,-96,%sp
- call HIDDEN_JUMPTARGET(__errno_location)
+ call __errno_location
nop
st %i0,[%o0]
jmpl %i7+8,%g0
diff --git a/libc/sysdeps/linux/sparc/pipe.S b/libc/sysdeps/linux/sparc/pipe.S
index b085faf..fa77f4d 100644
--- a/libc/sysdeps/linux/sparc/pipe.S
+++ b/libc/sysdeps/linux/sparc/pipe.S
@@ -49,7 +49,7 @@ pipe:
restore %g0,%g0,%o0
.Lerror:
- call HIDDEN_JUMPTARGET(__errno_location)
+ call __errno_location
or %g0,EINVAL,%i0
st %i0,[%o0]
ret
diff --git a/libc/sysdeps/linux/sparc/vfork.S b/libc/sysdeps/linux/sparc/vfork.S
index 4b701f7..e5a3c30 100644
--- a/libc/sysdeps/linux/sparc/vfork.S
+++ b/libc/sysdeps/linux/sparc/vfork.S
@@ -37,7 +37,7 @@ __vfork:
bcc,a 9000f
nop
save %sp,-96,%sp
- call HIDDEN_JUMPTARGET(__errno_location)
+ call __errno_location
nop
st %i0,[%o0]
jmpl %i7+8,%g0
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