http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49874
Summary: [h8300] ICE in compute_frame_pointer_to_fb_displacement, at dwarf2out.c:16312 Product: gcc Version: 4.5.5 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c AssignedTo: unassig...@gcc.gnu.org ReportedBy: lacom...@gmail.com Created attachment 24844 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24844 reduced testcase. Using: Using built-in specs. COLLECT_GCC=/src/h8300/obj/destdir/bin/h8300-elf-gcc COLLECT_LTO_WRAPPER=/src/h8300/obj/destdir/libexec/gcc/h8300-elf/4.5.4/lto-wrapper Target: h8300-elf Configured with: ../../../external/gpl/gcc/configure --prefix=/src/h8300/obj/destdir --target=h8300-elf --enable-languages=c Thread model: single gcc version 4.5.4 20110726 (prerelease) (GCC) and the attached reduced testcase triggers the following ICE: % /src/h8300/obj/destdir/bin/h8300-elf-gcc -O2 -mh -mint32 -fno-builtin -g -fomit-frame-pointer -c -o read_write.o read_write.c read_write.c: In function 'sys_pwrite64': read_write.c:41:1: internal compiler error: in compute_frame_pointer_to_fb_displacement, at dwarf2out.c:16312 Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. The ICE do not happens without -fomit-frame-pointer