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[Bug libc/20647] GLIBC quitting every program - glibc on Pentium-S leads to assertion: "maxidx >= 2"
- From: "cvs-commit at gcc dot gnu.org" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Wed, 12 Oct 2016 15:27:26 +0000
- Subject: [Bug libc/20647] GLIBC quitting every program - glibc on Pentium-S leads to assertion: "maxidx >= 2"
- Auto-submitted: auto-generated
- References: <bug-20647-131@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=20647
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https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=6a824767d8948faf10d8d3a602eb4f2a59431601
commit 6a824767d8948faf10d8d3a602eb4f2a59431601
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Wed Oct 12 08:22:52 2016 -0700
X86: Don't assert on older Intel CPUs [BZ #20647]
Since the maximum CPUID level of older Intel CPUs is 1, change
handle_intel to return -1, instead of assert, when the maximum
CPUID level is less than 2.
[BZ #20647]
* sysdeps/x86/cacheinfo.c (handle_intel): Return -1 if the
maximum CPUID level is less than 2.
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 6 ++++++
sysdeps/x86/cacheinfo.c | 4 +++-
2 files changed, 9 insertions(+), 1 deletions(-)
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