* insn constraints problem while compiling c4x cross compiler
@ 2004-05-11 23:47 Johnny Huynh
2004-05-12 3:43 ` llewelly
0 siblings, 1 reply; 2+ messages in thread
From: Johnny Huynh @ 2004-05-11 23:47 UTC (permalink / raw)
To: gcc-help
I am trying to compile a TI c4x cross-compiler on a i386/linux host. I
have compiled and installed the latest binutils (2.14). When compiling the
cross compiler, I get an error when compiling file gcc/libgcc2.c:
/src/gcc-3.3.3/gcc/libgcc2.c: In function `__do_global_dtors':
/src/gcc-3.3.3/gcc/libgcc2.c:1848: error: insn does not satisfy its
constraints:
(insn:HI 48 57 49 0 0x2abfc344 (set (reg/s/f:QI 8 ar0 [37])
(mem/f:QI (symbol_ref:QI ("p$0")) [4 p+0 S1 A32])) 8
{movqi_noclobber} (nil)
(nil))
/src/gcc-3.3.3/gcc/libgcc2.c:1848: internal compiler error: in
reload_cse_simplify_operands, at reload1.c:8353
This happens on gcc-3.3.3 and gcc-3.4.0. I have been able to successfully
compile gcc-3.3.2 though...
Any ideas on what the problem might be?
Thanks,
Johnny.
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: insn constraints problem while compiling c4x cross compiler
2004-05-11 23:47 insn constraints problem while compiling c4x cross compiler Johnny Huynh
@ 2004-05-12 3:43 ` llewelly
0 siblings, 0 replies; 2+ messages in thread
From: llewelly @ 2004-05-12 3:43 UTC (permalink / raw)
To: Johnny Huynh; +Cc: gcc-help
Johnny Huynh <huynh@ugrad.cs.ualberta.ca> writes:
> I am trying to compile a TI c4x cross-compiler on a i386/linux host. I
> have compiled and installed the latest binutils (2.14). When compiling the
> cross compiler, I get an error when compiling file gcc/libgcc2.c:
>
> /src/gcc-3.3.3/gcc/libgcc2.c: In function `__do_global_dtors':
> /src/gcc-3.3.3/gcc/libgcc2.c:1848: error: insn does not satisfy its
> constraints:
> (insn:HI 48 57 49 0 0x2abfc344 (set (reg/s/f:QI 8 ar0 [37])
> (mem/f:QI (symbol_ref:QI ("p$0")) [4 p+0 S1 A32])) 8
> {movqi_noclobber} (nil)
> (nil))
> /src/gcc-3.3.3/gcc/libgcc2.c:1848: internal compiler error: in
> reload_cse_simplify_operands, at reload1.c:8353
>
> This happens on gcc-3.3.3 and gcc-3.4.0. I have been able to successfully
> compile gcc-3.3.2 though...
>
> Any ideas on what the problem might be?
'internal compiler error' always indicates a bug, and you should
report it, see gcc.gnu.org/bugs.html .
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