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[Bug math/15487] New: math tests fail with older compilers on i386
- From: "andi-bz at firstfloor dot org" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Fri, 17 May 2013 19:24:10 +0000
- Subject: [Bug math/15487] New: math tests fail with older compilers on i386
- Auto-submitted: auto-generated
http://sourceware.org/bugzilla/show_bug.cgi?id=15487
Bug #: 15487
Summary: math tests fail with older compilers on i386
Product: glibc
Version: 2.18
Status: NEW
Severity: normal
Priority: P2
Component: math
AssignedTo: unassigned@sourceware.org
ReportedBy: andi-bz@firstfloor.org
Classification: Unclassified
Created attachment 7030
--> http://sourceware.org/bugzilla/attachment.cgi?id=7030
gcc 4.6 failure 1
On a 32bit build I get a number of test suite failures in the math test suite
64bit is ok.
This started sometime a few months ago (?) I can bisect when there is interest.
They seem to be correlated with using older gcc. The failing systems have gcc
4.5 and gcc 4.6 (older Fedora). When I build with gcc 4.8 there are no
failures.
Interestingly the failures are not the same between 4.5 and 4.6
gcc 4.5.1 (FC14) fails test-double.out test-ifloat.out
gcc 4.6.3 (FC16) fails test-float.out test-ifloat.out
I'm attaching the test outputs.
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