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[Bug libc/18694] sparc sigaction change for glibc-2.20 broke ABI for sparc32
- From: "cvs-commit at gcc dot gnu.org" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Tue, 21 Jul 2015 01:59:16 +0000
- Subject: [Bug libc/18694] sparc sigaction change for glibc-2.20 broke ABI for sparc32
- Auto-submitted: auto-generated
- References: <bug-18694-131 at http dot sourceware dot org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=18694
--- Comment #3 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> ---
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The branch, release/2.20/master has been updated
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from 4d54424420c6300efbf57a7b9aa8635a8b8c1942 (commit)
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- Log -----------------------------------------------------------------
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=ed99e5f9cc6471745488f269d16ee5b127944a85
commit ed99e5f9cc6471745488f269d16ee5b127944a85
Author: Mike Frysinger <vapier@gentoo.org>
Date: Mon Jul 20 07:29:15 2015 -0400
sparc: fix sigaction for 32bit builds [BZ #18694]
Commit a059d359d86130b5fa74e04a978c8523a0293f77 changed the sigaction
struct to pass conform tests, but it ended up also changing the ABI for
32 bit builds. For 64 bit builds, changing the long to two ints works,
but for 32 bit builds, it inserts 4 extra bytes. This leads to many
packages randomly failing like bash that spews things like:
configure: line 471: wait_for: No record of process 0
Bracket the new member by a wordsize check to fix the ABI for 32bit.
(cherry picked from commit 7fde904c73c57faea48c9679bbdc0932d81b3a2f)
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 7 +++++++
NEWS | 6 +++++-
sysdeps/unix/sysv/linux/sparc/bits/sigaction.h | 4 ++++
3 files changed, 16 insertions(+), 1 deletions(-)
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