Bug 444996
Summary: | glibc cacoshl() miscompiled by gcc-4.3 | ||
---|---|---|---|
Product: | [Fedora] Fedora | Reporter: | Bill Nottingham <notting> |
Component: | glibc | Assignee: | Jakub Jelinek <jakub> |
Status: | CLOSED CURRENTRELEASE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
Severity: | low | Docs Contact: | |
Priority: | low | ||
Version: | 9 | CC: | drepper, fweimer, rvokal, wwoods |
Target Milestone: | --- | ||
Target Release: | --- | ||
Hardware: | powerpc | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2008-12-30 17:08:50 UTC | Type: | --- |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: | |||
Bug Depends On: | |||
Bug Blocks: | 235705 |
Description
Bill Nottingham
2008-05-02 16:59:09 UTC
Should be fixed in glibc-2.8-3. Build available here: http://koji.fedoraproject.org/koji/buildinfo?buildID=48111 Can someone verify the fix, or give me a suggestion about how to verify it? It wasn't fixed, just worked around. The real fix is being checked into GCC today, so too late for F9. Anyway, to verify cacoshl etc., just look for build-ppc64-linuxnptl/math/test-ldouble.out and build-ppc64-linuxnptl/math/test-ildoubl.out in TESTING DETAILS in glibc 2.8-2 vs. 2.8-3 ppc64 build.log. In 2.8-2 you will see a lot of errors, in 2.8-3 it isn't present (because the test succeeded). On ppc/ppc64 you need to ignore all the power6/ failures, because the lame koji buildboxes don't have Altivec support, to get a clean testing you need to build on Power6 or at least some Power box with Altivec ISA (e.g. G5). Thanks for the info, Jakub. Since we have a workaround in F9 I'm going to move this off the blocker list. I'm moving it to F9Target, under the assumption that the real fix will show up as a F9 update. Changing version to '9' as part of upcoming Fedora 9 GA. More information and reason for this action is here: http://fedoraproject.org/wiki/BugZappers/HouseKeeping The new gcc has long been deployed. Closing. |