http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57295
Bug ID: 57295
Summary: target c6x-elf // internal compiler error: in
extract_insn, at recog.c:2150
Product: gcc
Version: 4.8.1
Status: UNCONFIRMED
Severity: blocker
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: daniel.calcoen at cern dot ch
Created attachment 30124
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30124&action=edit
ssp.i
try to build my gcc cross compiler (linux - c6x-elf)
at the 2nd phase of gcc build (after build newlib)
libtool: compile: /home/dcalcoen/ti/bld/linux/gcc/./gcc/xgcc
-B/home/dcalcoen/ti/bld/linux/gcc/./gcc/
-B/home/dcalcoen/ti/pre/linux/c6x-elf/bin/
-B/home/dcalcoen/ti/pre/linux/c6x-elf/lib/ -isystem
/home/dcalcoen/ti/pre/linux/c6x-elf/include -isystem
/home/dcalcoen/ti/pre/linux/c6x-elf/sys-include -DHAVE_CONFIG_H -I.
-I/home/dcalcoen/gitMirror/gcc/libssp -Wall -g -O2 -save-temps -MT ssp.lo -MD
-MP -MF .deps/ssp.Tpo -c /home/dcalcoen/gitMirror/gcc/libssp/ssp.c -o ssp.o
/home/dcalcoen/gitMirror/gcc/libssp/ssp.c: In function ‘fail.isra.0’:
/home/dcalcoen/gitMirror/gcc/libssp/ssp.c:163:1: error: unrecognizable insn:
}
^
(insn 111 110 112 16 (set (mem/v:SI (reg/f:SI 111) [3 MEM[(volatile int
*)-1B]+0 S4 A32])
(unspec:SI [
(reg:SI 112)
] UNSPEC_MISALIGNED_ACCESS))
/home/dcalcoen/gitMirror/gcc/libssp/ssp.c:156 -1
(nil))
/home/dcalcoen/gitMirror/gcc/libssp/ssp.c:163:1: internal compiler error: in
extract_insn, at recog.c:2150
0x838c23d _fatal_insn(char const*, rtx_def const*, char const*, int, char
const*)
/home/dcalcoen/gitMirror/gcc/gcc/rtl-error.c:109
0x838c293 _fatal_insn_not_found(rtx_def const*, char const*, int, char const*)
/home/dcalcoen/gitMirror/gcc/gcc/rtl-error.c:117
0x8364239 extract_insn(rtx_def*)
/home/dcalcoen/gitMirror/gcc/gcc/recog.c:2150
0x826b344 instantiate_virtual_regs_in_insn
/home/dcalcoen/gitMirror/gcc/gcc/function.c:1561
0x826b344 instantiate_virtual_regs
/home/dcalcoen/gitMirror/gcc/gcc/function.c:1928
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.
make[2]: *** [ssp.lo] Error 1
make[2]: Leaving directory `/home/dcalcoen/ti/bld/linux/gcc/c6x-elf/libssp'
make[1]: *** [all] Error 2
make[1]: Leaving directory `/home/dcalcoen/ti/bld/linux/gcc/c6x-elf/libssp'
make: *** [all-target-libssp] Error 2
