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[Bug libc/21275] posix_spawn always crashes on ia64 now
- From: "cvs-commit at gcc dot gnu.org" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Mon, 20 Mar 2017 14:55:26 +0000
- Subject: [Bug libc/21275] posix_spawn always crashes on ia64 now
- Auto-submitted: auto-generated
- References: <bug-21275-131@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=21275
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https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=ddc3fb333469c2997798742dc0509dc1e3201d91
commit ddc3fb333469c2997798742dc0509dc1e3201d91
Author: Mike Frysinger <vapier@gentoo.org>
Date: Mon Mar 20 04:47:56 2017 -0400
posix_spawn: fix stack setup on ia64 [BZ #21275]
The ia64-specific clone2 call expects the base of the stack mapping and
the stack size as sep arguments, not an initial stack value as on other
stack-grows-down architectures. Reuse the stack-grows-up macro so we
pass in the right stack base.
Reported-by: Matt Turner <mattst88@gentoo.org>
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 8 ++++++++
sysdeps/unix/sysv/linux/spawni.c | 11 ++++++-----
2 files changed, 14 insertions(+), 5 deletions(-)
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