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Re: i don't known what is happened


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On 2 May 2018 at 11:22, yiliang chen <chenyiliangex@gmail.com> wrote:
> Hello, I am a Chinese developer.When compiling the gcc source code, I
> encountered a rather confusing problem, but I don't know it was a bug or
> not.
>
> I compile Gcc with MSYS2 on Windows, In order to output the Intel assembly
> file by default, I modified the gcc\config\i386\i386.opt file as follows
>
> masm=
> Target RejectNegative Joined Enum(asm_dialect) Var(ix86_asm_dialect)
> Init(ASM_INTEL)
> Use given assembler dialect.
>
> however, An error occurred when compiling to
> libgcc/config/i386/sfp-exceptions.c file, it tell me :
>
> C:\MSYS\MSYS32\tmp\cctIKXUx.s: Assembler messages:
> C:\MSYS\MSYS32\tmp\cctIKXUx.s:69: Error: no such instruction: `fdivs DWORD
> PTR [esp]'
> C:\MSYS\MSYS32\tmp\cctIKXUx.s:135: Error: no such instruction: `fdivs DWORD
> PTR [esp]'
>
> I don't known why!!
>


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