[LLVMdev] Cygwin release build error

[Aaron Gray]

Hi Anton & Reid,

This is still at the stage of using xgcc.exe AFAICT before any LLVM bytecode 
generation.

__eprintf is a very simple function so I do not know what could be wrong 
here.

I'll give it some time and thought before filing a bug report. I maybe doing 
something else basic wrong.

It is a shame about GCC 4.1.1.

Though it looks like I may well be stuck with getting LLVM-GCC4 built on 
Cygwin.

Any advice welcome.

Aaron


----- Original Message ----- 
From: "Anton Korobeynikov" <asl at math.spbu.ru>
To: "LLVM Developers Mailing List" <llvmdev at cs.uiuc.edu>
Sent: Wednesday, February 28, 2007 8:46 PM
Subject: Re: [LLVMdev] Cygwin release build error


> Hello, Aaron.
>
>> /usr/src/llvm-gcc4/gcc/libgcc2.c: In function '__eprintf':
>> /usr/src/llvm-gcc4/gcc/libgcc2.c:1832: internal compiler error:
>> Segmentation fault
>> Please submit a full bug report,
>> with preprocessed source if appropriate.
>> See <URL:http://llvm.org/bugs> for instructions.
> You should:
> 1. Try to emit bytecode with --emit-llvm compiler switch.
> 1.1 If you'll obtained bytecode - use llc to check, whether the problem
> exists and after reduce bytecode via bugpoint
> 2. If it fails even with bytecode emission -
> 2.1 Try to do everything with -O0 compiler switch.
> 2.2 Otherwise - try to gdb cc1 to find the place of segfault.
>
> -- 
> With best regards, Anton Korobeynikov.
>
> Faculty of Mathematics & Mechanics, Saint Petersburg State University.
>
>
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