https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92866
Bug ID: 92866
Summary: [10 Regression] libgo build failure on
arm-linux-gnueabihf (ICE, segfault)
Product: gcc
Version: 10.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: go
Assignee: ian at airs dot com
Reporter: doko at ubuntu dot com
CC: cmang at google dot com
Target Milestone: ---
seen with 20191208 trunk.
./../../src/libgo/go/text/template/parse/node.go: In function
'parse.CopyPipe..1text/template/parse.PipeNode':
../../../src/libgo/go/text/template/parse/node.go:186:1: internal compiler
error: Segmentation fault
186 | func (p *PipeNode) CopyPipe() *PipeNode {
| ^
0x5532c3 crash_signal
../../src/gcc/toplev.c:328
0x44c96b add_regs_to_insn_regno_info
../../src/gcc/lra.c:1509
0x44ca5f add_regs_to_insn_regno_info
../../src/gcc/lra.c:1531
0x44ca5f add_regs_to_insn_regno_info
../../src/gcc/lra.c:1531
0x44db0d lra_update_insn_regno_info(rtx_insn*)
../../src/gcc/lra.c:1624
0x46062b process_insn_for_elimination
../../src/gcc/lra-eliminations.c:1317
0x46062b lra_eliminate(bool, bool)
../../src/gcc/lra-eliminations.c:1367
0x44ed77 lra(_IO_FILE*)
../../src/gcc/lra.c:2557
0x420895 do_reload
../../src/gcc/ira.c:5518
0x420895 execute
../../src/gcc/ira.c:5704
Please submit a full bug report,
with preprocessed source if appropriate.
gcc configured with
--enable-languages=c,c++,go,d,fortran,objc,obj-c++
--prefix=/usr
--with-gcc-major-version-only
--program-suffix=-10
--program-prefix=arm-linux-gnueabihf-
--enable-shared
--enable-linker-build-id
--libexecdir=/usr/lib
--without-included-gettext
--enable-threads=posix
--libdir=/usr/lib
--enable-nls
--enable-clocale=gnu
--enable-libstdcxx-debug
--enable-libstdcxx-time=yes
--with-default-libstdcxx-abi=new
--enable-gnu-unique-object
--disable-libitm
--disable-libquadmath
--disable-libquadmath-support
--enable-plugin
--enable-default-pie
--with-system-zlib
--with-target-system-zlib=auto
--enable-objc-gc=auto
--enable-multiarch
--enable-multilib
--disable-sjlj-exceptions
--with-arch=armv7-a
--with-fpu=vfpv3-d16
--with-float=hard
--with-mode=thumb
--disable-werror
--enable-multilib
--enable-checking=release
--build=arm-linux-gnueabihf
--host=arm-linux-gnueabihf
--target=arm-linux-gnueabihf
