Summary: | sys-devel/gcc-4.2.0 segfaults when building dev-util/boost-build-1.34.0 | ||
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Product: | Gentoo Linux | Reporter: | Dennis Schridde <dschridde+gentoobugs> |
Component: | [OLD] Core system | Assignee: | Tiziano Müller (RETIRED) <dev-zero> |
Status: | RESOLVED DUPLICATE | ||
Severity: | trivial | CC: | esigra, gcc-porting, teidakankan |
Priority: | Lowest | ||
Version: | 2006.1 | ||
Hardware: | All | ||
OS: | Linux | ||
Whiteboard: | |||
Package list: | Runtime testing required: | --- |
Description
Dennis Schridde
2007-06-06 22:00:59 UTC
hmm, in bug #178743 some users noted similar errors. Please try with -O0 instead of -O2, this might help... There are a couple of workarounds listed in Bug #173703 (it also results in a segfault in jam0). Adding -fno-strict-aliasing worked for me. yep, same bug. i'm waiting for a reply from upstream. Tiziano, you can add -fno-strict-aliasing to the ebuild in the meantime if you want. err, no ... dont go blindly adding append-flags to work around a gcc bug it's a jam bug, not a gcc bug, and you had no problem with it in bug #173703 i thought we were discussing an upstream bug report about a gcc-4.2 regression that causes crashes with some C++ code in this case if you're talking about jam having strict aliasing violations, then yes, you'd be correct ... but this would simply be a dupe bug report at any rate *** This bug has been marked as a duplicate of bug 173703 *** Fixed. |