[LLVMdev] 2.2 Prerelease (version 2) available for testing
Devang Patel
dpatel at apple.com
Tue Feb 5 10:45:49 PST 2008
This was fixed in mainline by Nick
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20080121/057623.html
On Feb 5, 2008, at 10:33 AM, Brooks Davis wrote:
> I've done some minimal testing on FreeBSD 8.x i386. When running make
> check I get:
>
> # of expected passes 2188
> # of unexpected failures 1
> # of expected failures 6
>
> The error output is:
>
> Running
> /usr/cvsports/devel/llvm/work/llvm-2.2/test/Transforms/LoopUnroll/
> dg.exp ...
> FAIL: /usr/cvsports/devel/llvm/work/llvm-2.2/test/Transforms/
> LoopUnroll/2007-11-05-Crash.ll for PR1770
> Failed with signal(SIGSEGV) at line 1
> while running: llvm-as < /usr/cvsports/devel/llvm/work/llvm-2.2/test/
> Transforms/LoopUnroll/2007-11-05-Crash.ll | opt -disable-output -
> loop-unroll
> child killed: segmentation violation
>
> In this case FreeBSD's malloc debugging option J was enabled and
> disabling it
> caused the test to pass. The option does:
>
> J Each byte of new memory allocated by malloc(), realloc()
> or
> reallocf() will be initialized to 0xa5. All memory
> returned by
> free(), realloc() or reallocf() will be initialized to
> 0x5a.
> This is intended for debugging and will impact
> performance nega-
> tively.
>
> -- Brooks
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-
Devang
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