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gnu: glibc: MIPS: Avoid a dangling `vfork@GLIBC_2.0' reference. 

* gnu/packages/patches/glibc-mips-dangling-vfork-ref.patch: New file.
* gnu-system.am (dist_patch_DATA): Add it.
* gnu/packages/base.scm (glibc): Add patch.
master
Mark H Weaver 2014-12-30 19:58:05 -05:00
parent 26804e1351
commit bf0baaf7db
3 changed files with 47 additions and 0 deletions
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1
gnu-system.am
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@ -366,6 +366,7 @@ dist_patch_DATA = \
gnu/packages/patches/glibc-CVE-2014-7817.patch \
gnu/packages/patches/glibc-bootstrap-system.patch \
gnu/packages/patches/glibc-ldd-x86_64.patch \
gnu/packages/patches/glibc-mips-dangling-vfork-ref.patch \
gnu/packages/patches/gnunet-fix-scheduler.patch \
gnu/packages/patches/gnunet-fix-tests.patch \
gnu/packages/patches/gobject-introspection-cc.patch \

1
gnu/packages/base.scm
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@ -377,6 +377,7 @@ included.")
(modules '((guix build utils)))
(patches (list (search-patch "glibc-CVE-2014-7817.patch")
(search-patch "glibc-CVE-2012-3406.patch")
(search-patch "glibc-mips-dangling-vfork-ref.patch")
(search-patch "glibc-ldd-x86_64.patch")))))
(build-system gnu-build-system)

45
gnu/packages/patches/glibc-mips-dangling-vfork-ref.patch Normal file
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@ -0,0 +1,45 @@
Avoid a dangling `vfork@GLIBC_2.0' reference on MIPS.
Note: Here the ChangeLog and NEWS updates are removed from Maciej's
patch, since they depend on other earlier commits.
From: Maciej W. Rozycki <macro@codesourcery.com>
Date: Wed, 22 Oct 2014 14:20:37 +0000 (+0100)
Subject: MIPS: Avoid a dangling `vfork@GLIBC_2.0' reference
X-Git-Url: https://sourceware.org/git/?p=glibc.git;a=commitdiff_plain;h=c14e752fc73d34c75d4f84f37fea8e0b1734cf98
MIPS: Avoid a dangling `vfork@GLIBC_2.0' reference
This satisfies a symbol reference created with:
.symver __libc_vfork, vfork@GLIBC_2.0
where `__libc_vfork' has not been defined or referenced. In this case
the `vfork@GLIBC_2.0' reference is supposed to be discarded, however a
bug present in GAS since forever causes an undefined symbol table entry
to be created. This in turn triggers a problem in the linker that can
manifest itself by link errors such as:
ld: libpthread.so: invalid string offset 2765592330 >= 5154 for section `.dynstr'
The GAS and linker bugs need to be resolved, but we can avoid them too
by providing a `__libc_vfork' definition just like our other platforms.
[BZ #17485]
* sysdeps/unix/sysv/linux/mips/vfork.S (__libc_vfork): Define.
(cherry picked from commit b5af9297d51a43f96c5be1bafab032184690dd6f)
Conflicts:
NEWS
---
diff --git a/sysdeps/unix/sysv/linux/mips/vfork.S b/sysdeps/unix/sysv/linux/mips/vfork.S
index 80c362d..2c1a747 100644
--- a/sysdeps/unix/sysv/linux/mips/vfork.S
+++ b/sysdeps/unix/sysv/linux/mips/vfork.S
@@ -108,3 +108,4 @@ L(error):
libc_hidden_def(__vfork)
weak_alias (__vfork, vfork)
+strong_alias (__vfork, __libc_vfork)