http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59575
--- Comment #12 from Ryan Mansfield <rmansfield at qnx dot com> --- /home/ryan/gnu/gcc/trunk/arm-eabi/./gcc/xgcc -B/home/ryan/gnu/gcc/trunk/arm-eabi/./gcc/ -B/home/ryan/x-tools/arm-unknown-linux-gnueabi/arm-unknown-linux-gnueabi/bin/ -B/home/ryan/x-tools/arm-unknown-linux-gnueabi/arm-unknown-linux-gnueabi/lib/ -isystem /home/ryan/x-tools/arm-unknown-linux-gnueabi/arm-unknown-linux-gnueabi/include -isystem /home/ryan/x-tools/arm-unknown-linux-gnueabi/arm-unknown-linux-gnueabi/sys-include -g -Os -O2 -g -Os -DIN_GCC -DCROSS_DIRECTORY_STRUCTURE -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem ./include -fPIC -fno-inline -g -DIN_LIBGCC2 -fbuilding-libgcc -fno-stack-protector -fPIC -fno-inline -I. -I. -I../.././gcc -I../../../libgcc -I../../../libgcc/. -I../../../libgcc/../gcc -I../../../libgcc/../include -DHAVE_CC_TLS -o pr-support.o -MT pr-support.o -MD -MP -MF pr-support.dep -fexceptions -c ../../../libgcc/config/arm/pr-support.c -fvisibility=hidden -DHIDE_EXPORTS In file included from ./unwind.h:30:0, from ../../../libgcc/config/arm/pr-support.c:24: /home/ryan/gnu/gcc/trunk/arm-eabi/gcc/include/unwind-arm-common.h: In function '_Unwind_GetGR.constprop': /home/ryan/gnu/gcc/trunk/arm-eabi/gcc/include/unwind-arm-common.h:225:5: internal compiler error: in arm_unwind_emit_sequence, at config/arm/arm.c:28777 } ^ 0xbef8a5 arm_unwind_emit_sequence ../../gcc/config/arm/arm.c:28777 0xbef8a5 arm_unwind_emit ../../gcc/config/arm/arm.c:28999 0x708bde final_scan_insn(rtx_def*, _IO_FILE*, int, int, int*) ../../gcc/final.c:2978 0x709585 final(rtx_def*, _IO_FILE*, int) ../../gcc/final.c:2024 0x7099a9 rest_of_handle_final ../../gcc/final.c:4438 0x7099a9 execute ../../gcc/final.c:4513 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. ../../../libgcc/static-object.mk:17: recipe for target 'pr-support.o' failed make: *** [pr-support.o] Error 1