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Posted to bugs@httpd.apache.org by bu...@apache.org on 2010/12/30 17:11:06 UTC
DO NOT REPLY [Bug 50520] Segment fault in brigade_consume caused by
header file (APR_RING/APR_BRIGADE)/GCC optimization confusion - workaround is
using gcc 4.5.1
https://issues.apache.org/bugzilla/show_bug.cgi?id=50520
Joel <j-...@westvi.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|Segment fault in |Segment fault in
|brigade_consume caused by |brigade_consume caused by
|header file |header file
|(APR_RING/APR_BRIGADE)/GCC |(APR_RING/APR_BRIGADE)/GCC
|optimization confusion - |optimization confusion -
|workaround is adding |workaround is using gcc
|"-fno-strict-aliasing" to |4.5.1
|CFLAGS |
--- Comment #7 from Joel <j-...@westvi.com> 2010-12-30 11:11:00 EST ---
I tried this, and some web pages now worked, but later, I discovered others did
not.
(In reply to comment #5)
> (In reply to comment #4)
> > I've verified this as definitely a problem going from 4.5.1 to 4.5.2, as I
> > returned all the optimization levels back to their defaults, and the bug
> > happens with 4.5.2 compilation, not 4.5.1.
>
> Can you please try if adding -fno-strict-aliasing to the CFLAGS fixes the
> problem even with 4.5.2 and optimization? If yes, this may be the same as bug
> 50190
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