[Bug debug/59575] [4.9 regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2239

[rmansfield at qnx dot com]

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