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Re: [PATCH] Redesign jump threading profile updates


On 1 October 2014 17:22, Sebastian Pop <sebpop@gmail.com> wrote:
> Christophe Lyon wrote:
>> Since this commit, I can see all my builds for arm*linux* and
>> aarch64*linux* fail while building glibc:
>>
>> /tmp/3496222_18.tmpdir/aci-gcc-fsf/builds/gcc-fsf-gccsrc/tools/bin/aarch64-none-linux-gnu-gcc
>> iso-2022-cn.c -c -std=gnu99 -fgnu89-inline  -O2 -Wall -Win
>> line -Wundef -Wwrite-strings -fmerge-all-constants -frounding-math -g
>> -Wstrict-prototypes   -fPIC        -I../include
>> -I/tmp/3496222_18.tmpdir/aci-gcc-f
>> sf/builds/gcc-fsf-gccsrc/obj-aarch64-none-linux-gnu/glibc-1/iconvdata
>> -I/tmp/3496222_18.tmpdir/aci-gcc-fsf/builds/gcc-fsf-gccsrc/obj-aarch64-none-linux
>> -gnu/glibc-1  -I../sysdeps/unix/sysv/linux/aarch64/nptl
>> -I../sysdeps/unix/sysv/linux/aarch64
>> -I../sysdeps/unix/sysv/linux/generic  -I../sysdeps/unix/s
>> ysv/linux/wordsize-64  -I../nptl/sysdeps/unix/sysv/linux
>> -I../nptl/sysdeps/pthread  -I../sysdeps/pthread
>> -I../sysdeps/unix/sysv/linux  -I../sysdeps/gn
>> u  -I../sysdeps/unix/inet  -I../nptl/sysdeps/unix/sysv
>> -I../sysdeps/unix/sysv  -I../nptl/sysdeps/unix  -I../sysdeps/unix
>> -I../sysdeps/posix  -I../sysd
>> eps/aarch64/fpu  -I../sysdeps/aarch64/nptl  -I../sysdeps/aarch64
>> -I../sysdeps/wordsize-64  -I../sysdeps/ieee754/ldbl-128
>> -I../sysdeps/ieee754/dbl-64/w
>> ordsize-64  -I../sysdeps/ieee754/dbl-64  -I../sysdeps/ieee754/flt-32
>> -I../sysdeps/aarch64/soft-fp  -I../sysdeps/ieee754
>> -I../sysdeps/generic  -I../npt
>> l  -I.. -I../libio -I. -nostdinc -isystem
>> /tmp/3496222_18.tmpdir/aci-gcc-fsf/builds/gcc-fsf-gccsrc/tools/lib/gcc/aarch64-none-linux-gnu/5.0.0/include
>> -i
>> system /tmp/3496222_18.tmpdir/aci-gcc-fsf/builds/gcc-fsf-gccsrc/tools/lib/gcc/aarch64-none-linux-gnu/5.0.0/include-fixed
>> -isystem /tmp/3496222_18.tmpdir
>> /aci-gcc-fsf/builds/gcc-fsf-gccsrc/sysroot-aarch64-none-linux-gnu/usr/include
>>  -D_LIBC_REENTRANT -include ../include/libc-symbols.h  -DPIC -DSHARED
>> -DNOT_IN_libc -o
>> /tmp/3496222_18.tmpdir/aci-gcc-fsf/builds/gcc-fsf-gccsrc/obj-aarch64-none-linux-gnu/glibc-1/iconvdata/iso-2022-cn.os
>> -MD -MP -MF /tmp/3
>> 496222_18.tmpdir/aci-gcc-fsf/builds/gcc-fsf-gccsrc/obj-aarch64-none-linux-gnu/glibc-1/iconvdata/iso-2022-cn.os.dt
>> -MT /tmp/3496222_18.tmpdir/aci-gcc-fsf
>> /builds/gcc-fsf-gccsrc/obj-aarch64-none-linux-gnu/glibc-1/iconvdata/iso-2022-cn.os
>>
>> In file included from iso-2022-cn.c:407:0:
>> ../iconv/skeleton.c: In function 'gconv':
>> ../iconv/skeleton.c:800:1: internal compiler error: in
>> check_probability, at basic-block.h:959
>> 0xe4e2fb find_many_sub_basic_blocks(simple_bitmap_def*)
>>         /tmp/3496222_18.tmpdir/aci-gcc-fsf/sources/gcc-fsf/gccsrc/gcc/basic-block.h:959
>> 0x6623f0 execute
>>         /tmp/3496222_18.tmpdir/aci-gcc-fsf/sources/gcc-fsf/gccsrc/gcc/cfgexpand.c:5916
>> Please submit a full bug report,
>> with preprocessed source if appropriate.
>> Please include the complete backtrace with any bug report.
>> See <http://gcc.gnu.org/bugs.html> for instructions.
>>
>> Can you have a look?
>
> It would help if you could attach a preprocessed file.
>
I did it in a followup mail, but the list server rejected it because
it was too large.
I suppose Teresa did receive it though.

Not sure whether I can attach it in .xz format? Is this allowed?

Thanks
Christophe.

> Thanks,
> Sebastian


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