The following ICE on powerpc with gcc 4.2 appeared between 20051124 and 20060218:
(sid)362:[EMAIL PROTECTED]: ~] /usr/lib/gcc-snapshot/bin/gcc -c -O2 pyepl-environment.c pyepl-environment.c: In function '__pyx_f_11environment_15LowVEnvironment_near_callback': pyepl-environment.c:148: error: unrecognizable insn: (insn 295 122 296 11 (set (reg:CC 0 0) (const_int 0 [0x0])) -1 (nil) (nil)) pyepl-environment.c:148: internal compiler error: in extract_insn, at recog.c:2075 Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://gcc.gnu.org/bugs.html> for instructions. zsh: exit 1 /usr/lib/gcc-snapshot/bin/gcc -c -O2 pyepl-environment.c (sid)363:[EMAIL PROTECTED]: ~] /usr/lib/gcc-snapshot/bin/gcc -c -O1 pyepl-environment.c (sid)364:[EMAIL PROTECTED]: ~] -- Summary: [4.2 regression] ICE in extract_insn, at recog.c:2075 on powerpc Product: gcc Version: 4.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: tbm at cyrius dot com GCC target triplet: powerpc-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28753