Hello all,
trying to compile bash-4.2 with the gcc-4.8-20130106 snapshot I get the
following error:
gcc -DPROGRAM='"bash"' -DCONF_HOSTTYPE='"i686"' -DCONF_OSTYPE='"linux-gnu"'
-DCONF_MACHTYPE='"i686-pc-linux-gnu"' -DCONF_VENDOR='"pc"' -DLOCALEDIR='"/usr/share/locale"'
-DPACKAGE='"bash"' -DSHELL -DHAVE_CONFIG_H -I. -I. -I./include -I./lib -pipe -O2 -march=core2 -fomit-frame-pointer -c y.tab.c
y.tab.c: In function 'yyparse':
y.tab.c:1842:1: internal compiler error: in bitmap_set_replace_value, at
tree-ssa-pre.c:867
yyparse (void)
^
libbacktrace could not find executable to open
Please submit a full bug report,
with preprocessed source if appropriate.
Executing the same command with -O1 instead of -O2 compiles just fine.
Also using the gcc-4.8-20121230 snapshot compiles just fine.
Is this a regression?
Thanks,
thorsten