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 jbg...@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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