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Re: [Patch/testsuite]: Adjust g++.dg/torture/stackalign/unwind-*.C testcases for __USER_LABEL_PREFIX__

On Thu, 2008-10-02 at 16:24 +1300, Danny Smith wrote:
> The unwind[1-6].C testcases in g++.dg/torture/stackalign fail on
> mingw32 and cygwin because the inline asm statements refer to symbols
> without the __USER_LABEL_PREFIX__, ("_" for these targets). This
> causes undefined references .eg:
> c:\tmp/cccCuiyY.o:unwind-1.C:(.text+0xa3): undefined reference to `g_ebp_save'
> c:\tmp/cccCuiyY.o:unwind-1.C:(.text+0xa9): undefined reference to `g_esp_save'
> c:\tmp/cccCuiyY.o:unwind-1.C:(.text+0xc3): undefined reference to `g_edi'
> c:\tmp/cccCuiyY.o:unwind-1.C:(.text+0xc9): undefined reference to `g_esi'
> c:\tmp/cccCuiyY.o:unwind-1.C:(.text+0xcf): undefined reference to `g_ebx'
> c:\tmp/cccCuiyY.o:unwind-1.C:(.text+0xd5): undefined reference to `g_ebp'
> c:\tmp/cccCuiyY.o:unwind-1.C:(.text+0xdb): undefined reference to `g_esp'
> This fixes by preprocessing the __USER_LABEL_PREFIX__ into the literal
> asm names.
> 2008-10-02  Danny Smith  <>
> 	* g++.dg/torture/stackalign/test-unwind.h (ASMNAME): Define.
> 	Use instead of C name in asm statements.

This is OK when it's been tested on a target where the test passed
before the patch.


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