m32c-*-* Build Issue (Multilib?)

[Joel Sherrill]

On 7/17/2014 3:08 PM, DJ Delorie wrote:
> I just tried a 4.9.1 build and got this error:
Same error in m32c-elf/m32cm/libgcc/config.log for a build of the
head. I apparently just saw the symptoms and missed this.

I have a gcc 4.8.2 RTEMS toolset installed so that provides some
window.

What's the next step?
> configure:4222: checking whether to use setjmp/longjmp exceptions
> configure:: /greed/dj/gnu/gcc/m32c-elf/gcc-4_9-branch/./gcc/xgcc -B/greed/dj/gnu/gcc/m32c-elf/gcc-4_9-branch/./gcc/ -B/greed/dj/m32c/install/m32c-elf/bin/ -B/greed/dj/m32c/install/m32c-elf/lib/ -isystem /greed/dj/m32c/install/m32c-elf/include -isystem /greed/dj/m32c/install/m32c-elf/sys-include  -mcpu=m32cm -c --save-temps -fexceptions  conftest.c >&5
> conftest.c: In function 'foo':
> conftest.c:19:1: error: insn does not satisfy its constraints:
>  }
>  ^
> (insn 52 38 23 (set (reg:SI 2 r1 [29])
>         (reg:SI 4 a0)) 99 {movsi_24}
>      (nil))
>
> conftest.c:19:1: internal compiler error: in final_scan_insn, at final.c:2891
> 0x7a56a8 _fatal_insn(char const*, rtx_def const*, char const*, int, char const*)
>         /greed/dj/gnu/gcc/svn/gcc-4_9-branch/gcc/rtl-error.c:109
> 0x7a56cf _fatal_insn_not_found(rtx_def const*, char const*, int, char const*)
>         /greed/dj/gnu/gcc/svn/gcc-4_9-branch/gcc/rtl-error.c:120
> 0x6256c9 final_scan_insn(rtx_def*, _IO_FILE*, int, int, int*)
>         /greed/dj/gnu/gcc/svn/gcc-4_9-branch/gcc/final.c:2891
> 0x6258ef final(rtx_def*, _IO_FILE*, int)
>         /greed/dj/gnu/gcc/svn/gcc-4_9-branch/gcc/final.c:2023
> 0x626035 rest_of_handle_final
>         /greed/dj/gnu/gcc/svn/gcc-4_9-branch/gcc/final.c:4427
> 0x626035 execute
>         /greed/dj/gnu/gcc/svn/gcc-4_9-branch/gcc/final.c:4502

-- 
Joel Sherrill, Ph.D.             Director of Research & Development
joel.sherrill@OARcorp.com        On-Line Applications Research
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