sparc-rtems5-gcc Internal Compiler Error

[Joel Sherrill]

Thanks. I missed the update to the RSB somehow. Rebuilding now.

-joel

On Tue, Dec 19, 2017 at 9:47 AM, Daniel Cederman <cederman at gaisler.com>
wrote:

> Hi Joel,
>
> Yes, there was a bug in one of the errata fixes. It has been fixed now,
> see https://gcc.gnu.org/ml/gcc-patches/2017-12/msg00593.html and
> https://devel.rtems.org/ticket/3242#comment:4.
>
> Daniel C
>
>
> On 2017-12-19 16:18, Joel Sherrill wrote:
>
>> Hi
>>
>> Has anyone else seen this?
>>
>> sparc-rtems5-gcc --pipe -DHAVE_CONFIG_H   -I..
>> -I../../cpukit/../../../ut700/lib/include   -mcpu=leon3 -mfix-ut700 -O2
>> -g -ffunction-sections -fdata-sections -Wall -Wmissing-prototypes
>> -Wimplicit-function-declaration -Wstrict-prototypes -Wnested-externs -MT
>> src/libscore_a-objectgetnoprotection.o -MD -MP -MF
>> src/.deps/libscore_a-objectgetnoprotection.Tpo -c -o
>> src/libscore_a-objectgetnoprotection.o `test -f
>> 'src/objectgetnoprotection.c' || echo '../../../../../../rtems/c/src
>> /../../cpukit/score/'`src/objectgetnoprotection.c
>> ../../../../../../rtems/c/src/../../cpukit/score/src/objectgetnoprotection.c:
>> In function '_Objects_Get_no_protection':
>> ../../../../../../rtems/c/src/../../cpukit/score/src/objectgetnoprotection.c:48:1:
>> internal compiler error: Segmentation fault
>>   }
>>   ^
>> 0x8823cf crash_signal
>>          ../../gcc-7.2.0/gcc/toplev.c:337
>> 0x5d5211 active_insn_p
>>          ../../gcc-7.2.0/gcc/emit-rtl.c:3525
>> 0x5d5211 next_active_insn(rtx_insn*)
>>          ../../gcc-7.2.0/gcc/emit-rtl.c:3538
>> 0xaf6d20 sparc_do_work_around_errata
>>          ../../gcc-7.2.0/gcc/config/sparc/sparc.c:1056
>> 0xaf6d20 execute
>>          ../../gcc-7.2.0/gcc/config/sparc/sparc.c:1482
>>
>> $ sparc-rtems5-gcc --version
>> sparc-rtems5-gcc (GCC) 7.2.0 20170814 (RTEMS 5, RSB
>> 7034d65872831fdc5221a01ec3c281f95b97483b, Newlib 2.5.0.20170922)
>>
>> --joel
>>
>>
>> _______________________________________________
>> devel mailing list
>> devel at rtems.org
>> http://lists.rtems.org/mailman/listinfo/devel
>>
>>
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