Re: more m68k breakage on m68k-linux

[Bernardo Innocenti <bernie@develer.com>]

Bernardo Innocenti wrote:
> Hello,
> 
> I'm now testing on m68k-linux as well as m68k-netbsdelf and m68k-uclinux.
> I see a new ICE during bootstrap, even with Andreas patch installed.
> 
> It happens *only* on m68k-linux, but the checkous have been done a few
> days from each other.
> 
> ./xgcc -B./ 
> -B/warez/gcc/m68k-linux-HEAD-install/m68k-unknown-linux-gnu/bin/ 
> -isystem 
> /warez/gcc/m68k-linux-HEAD-install/m68k-unknown-linux-gnu/include 
> -isystem 
> /warez/gcc/m68k-linux-HEAD-install/m68k-unknown-linux-gnu/sys-include 
> -L/home/bernie/src/m68k-linux-HEAD-build/gcc/../ld -O2  -DIN_GCC    -W 
> -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes 
> -Wold-style-definition  -isystem ./include  -fPIC -g  -DIN_LIBGCC2 
> -D__GCC_FLOAT_NOT_NEEDED  -I. -I. -I../../combined-HEAD/gcc 
> -I../../combined-HEAD/gcc/. -I../../combined-HEAD/gcc/../include   
> -DL_cmpdi2 -c ../../combined-HEAD/gcc/libgcc2.c -o libgcc/./_cmpdi2.o
> ../../combined-HEAD/gcc/libgcc2.c: In function `__cmpdi2':
> ../../combined-HEAD/gcc/libgcc2.c:1081: error: unrecognizable insn:
> (insn 34 27 28 2 ../../combined-HEAD/gcc/libgcc2.c:1075 (set 
> (strict_low_part (reg:QI 2 %d2))
>       (const_int 2 [0x2])) -1 (nil)
>   (expr_list:REG_EQUAL (const_int 2 [0x2])
>       (nil)))
> ../../combined-HEAD/gcc/libgcc2.c:1081: internal compiler error: in 
> extract_insn, at recog.c:2083

Correction: this test system must have thermal problems or some memory
issue.  I keep getting spurious, unreproducible failures all over
libgcc... only when make has been running for a while :-)

-- 
  // Bernardo Innocenti - Develer S.r.l., R&D dept.
\X/  http://www.develer.com/