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List:       gcc
Subject:    Re: [BUILDROBOT] ICE in altivec_init_builtins, at config/rs6000/rs6000.c:17547
From:       David Edelsohn <dje.gcc () gmail ! com>
Date:       2016-10-19 17:15:19
Message-ID: CAGWvnyn6s+EOMO_VbdaaC=TaMEV8+ueNowakoOurd=fCaGrTzQ () mail ! gmail ! com
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Hi, JBG

Yes, this is a known problem with Kelvin's recent patch.

- David


On Wed, Oct 19, 2016 at 12:59 PM, Jan-Benedict Glaw <jbglaw@lug-owl.de> wrote:
> Hi!
> 
> Building current GCC with current GCC (using config_list.mk) for
> --target=rs6000-ibm-aix5.3.0, I noticed a gcc_unreachable() during -fself-test,
> see build
> http://toolchain.lug-owl.de/buildbot/show_build_details.php?id=643401 :
> 
> [...]
> /scratch/4/jbglaw/configlist/build/rs6000-ibm-aix5.3.0/build-gcc/mk/rs6000-ibm-aix5.3.0/./gcc/xgcc \
> -B/scratch/4/jbglaw/configlist/build/rs6000-ibm-aix5.3.0/build-gcc/mk/rs6000-ibm-aix5.3.0/./gcc/ \
> -nostdinc -x c /dev/null -S -fself-test <built-in>: internal compiler error: in \
> altivec_init_builtins, at config/rs6000/rs6000.c:17547 0xe4357a \
>                 altivec_init_builtins
> /scratch/4/jbglaw/configlist/repos/gcc/gcc/config/rs6000/rs6000.c:17547
> 0xe4357a rs6000_init_builtins
> /scratch/4/jbglaw/configlist/repos/gcc/gcc/config/rs6000/rs6000.c:16823
> 0x640a20 c_define_builtins
> /scratch/4/jbglaw/configlist/repos/gcc/gcc/c-family/c-common.c:4027
> 0x640a20 c_common_nodes_and_builtins()
> /scratch/4/jbglaw/configlist/repos/gcc/gcc/c-family/c-common.c:4495
> 0x593679 c_init_decl_processing()
> /scratch/4/jbglaw/configlist/repos/gcc/gcc/c/c-decl.c:4097
> 0x5e17e8 c_objc_common_init()
> /scratch/4/jbglaw/configlist/repos/gcc/gcc/c/c-objc-common.c:58
> 0x58306f lang_dependent_init
> /scratch/4/jbglaw/configlist/repos/gcc/gcc/toplev.c:1775
> 0x58306f do_compile
> /scratch/4/jbglaw/configlist/repos/gcc/gcc/toplev.c:1998
> 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.
> make[2]: *** [s-selftest] Error 1
> 
> 
> MfG, JBG
> 
> --
> Jan-Benedict Glaw      jbglaw@lug-owl.de              +49-172-7608481
> Signature of:                   ...und wenn Du denkst, es geht nicht mehr,
> the second  :                          kommt irgendwo ein Lichtlein her.


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