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[Bug target/61345] [4.10 Regression] ICE (segfault) in combine while compiling the linux kernel
- From: "pinskia at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 28 May 2014 21:05:34 +0000
- Subject: [Bug target/61345] [4.10 Regression] ICE (segfault) in combine while compiling the linux kernel
- Auto-submitted: auto-generated
- References: <bug-61345-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61345
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|rtl-optimization |target
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Turns out it is a target issue:
t.c: In function âgrab_cache_page_write_beginâ:
t.c:9:1: internal compiler error: Segmentation fault
}
^
0xb87e72 crash_signal
/data1/src/gcc-cavium/toolchain-ilp32/scripts/../src/gcc/toplev.c:337
0xeca46f aarch64_rtx_costs
/data1/src/gcc-cavium/toolchain-ilp32/scripts/../src/gcc/config/aarch64/aarch64.c:5627
0xecabdf aarch64_rtx_costs_wrapper
/data1/src/gcc-cavium/toolchain-ilp32/scripts/../src/gcc/config/aarch64/aarch64.c:5792
0xb1674a rtx_cost(rtx_def*, rtx_code, int, bool)
/data1/src/gcc-cavium/toolchain-ilp32/scripts/../src/gcc/rtlanal.c:3878
0xec9adb aarch64_rtx_costs
/data1/src/gcc-cavium/toolchain-ilp32/scripts/../src/gcc/config/aarch64/aarch64.c:5367
0xecabdf aarch64_rtx_costs_wrapper
/data1/src/gcc-cavium/toolchain-ilp32/scripts/../src/gcc/config/aarch64/aarch64.c:5792
0xb1674a rtx_cost(rtx_def*, rtx_code, int, bool)
/data1/src/gcc-cavium/toolchain-ilp32/scripts/../src/gcc/rtlanal.c:3878
0xec99b5 aarch64_rtx_costs
/data1/src/gcc-cavium/toolchain-ilp32/scripts/../src/gcc/config/aarch64/aarch64.c:5331
0xecabdf aarch64_rtx_costs_wrapper
/data1/src/gcc-cavium/toolchain-ilp32/scripts/../src/gcc/config/aarch64/aarch64.c:5792
0xb1674a rtx_cost(rtx_def*, rtx_code, int, bool)
/data1/src/gcc-cavium/toolchain-ilp32/scripts/../src/gcc/rtlanal.c:3878
0x10d0103 set_src_cost
/data1/src/gcc-cavium/toolchain-ilp32/scripts/../src/gcc/rtl.h:1565