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Re: egcs-112 iA32 -funroll-loops bug
- To: Kurt Garloff <kurt at garloff dot de>
- Subject: Re: egcs-112 iA32 -funroll-loops bug
- From: Jeffrey A Law <law at cygnus dot com>
- Date: Thu, 17 Jun 1999 02:54:01 -0600
- cc: Alexandre Oliva <oliva at dcc dot unicamp dot br>, egcs-bugs at egcs dot cygnus dot com
- Reply-To: law at cygnus dot com
In message <19990603135230.A779@kurt.kdt.de>you write:
> garloff@kurt:~/numerix/lina $ gcc -O3 -ffast-math -felide-constructors=20
> -fnonnull-objects -fschedule-insns2 -funroll-loops -mpentiumpro=20
> -DHAVE_MEMALIGN -D__GNUC_SUBVER__=3D66 -DUSE_NS -fPIC -DNUM=3D"unsigned
[ ... ]
> /tmp/cc0h6MHh.s: Assembler messages:
> /tmp/cc0h6MHh.s:1403: Fatal error: Symbol .LEHB4115 already defined.
>
This sounds like a known bug in the unroller and its interaction with the
exception handling code.
I believe Mark Mitchell has a solution that has been approved, but not checked
in yet.
jeff