http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53250
Oleg Endo <olegendo at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target|sh4-unknown-linux-gnu |sh*-*-* Status|UNCONFIRMED |NEW Last reconfirmed| |2012-05-06 Ever Confirmed|0 |1 --- Comment #1 from Oleg Endo <olegendo at gcc dot gnu.org> 2012-05-06 10:42:34 UTC --- I've noticed this problem a while ago when building newlib. After a few revisions it went away but now it seems to be persistent. The following happens when building newlib: [...] VERSION=\"1.19.0\" -DPACKAGE_STRING=\"newlib\ 1.19.0\" -DPACKAGE_BUGREPORT=\"\" -DPACKAGE_URL=\"\" -I. -I../../../../../../../newlib-1.19.0/newlib/libm/complex -I../../../../../../../newlib-1.19.0/newlib/libm/complex/../common -I../../../../../../../newlib-1.19.0/newlib/libm/complex/ -fno-builtin -g -O2 -ml -m2e -c -o lib_a-cacosh.o `test -f 'cacosh.c' || echo '../../../../../../../newlib-1.19.0/newlib/libm/complex/'`cacosh.c ../../../../../../../newlib-1.19.0/newlib/libm/complex/cacosh.c: In function 'cacosh': ../../../../../../../newlib-1.19.0/newlib/libm/complex/cacosh.c:93:1: internal compiler error: in change_address_1, at emit-rtl.c:2018 } ^ Please submit a full bug report