Bug#1013122: gcc-10: internal compiler error: in move_insn
Package: gcc-10
Version: 10.2.1-6
Severity: important
Tags: upstream, fixed-upstream
Dear Maintainer,
gcc-10 crashes when buiding dosemu2:
gcc -c -imacros config.hh -MD -DCFLAGS_STR=" -fplan9-extensions -Wall -Wstrict-prototypes -Wmissing-declarations -Wnested-externs -fms-extensions -pthread -Wno-unused-result -Wcast-qual -Wwrite-strings -Wstrict-aliasing=2 -Wno-address-of-packed-member -ggdb3 -fpie -g -O2 -ffile-prefix-map=/home/steve/tmpdir/dosemu2=. -fstack-protector-strong -Wformat -Werror=format-security" -I../../../src/include -I../../../src/plugin/include -I../../../src/base/bios/x86 -I/home/steve/tmpdir/dosemu2/build/../src/include -I/home/steve/tmpdir/dosemu2/build/../src/base/lib -Wdate-time -D_FORTIFY_SOURCE=2 -fplan9-extensions -Wall -Wstrict-prototypes -Wmissing-declarations -Wnested-externs -fms-extensions -pthread -Wno-unused-result -Wcast-qual -Wwrite-strings -Wstrict-aliasing=2 -Wno-address-of-packed-member -ggdb3 -fpie -g -O2 -ffile-prefix-map=/home/steve/tmpdir/dosemu2=. -fstack-protector-strong -Wformat -Werror=format-security -o int.o /home/steve/tmpdir/dosemu2/build/../src/base/core/int.c
during RTL pass: sched2
.../dosemu2/build/../src/base/core/int.c: In function ‘int33_unrevect_fixup’:
.../dosemu2/build/../src/base/core/int.c:1748:1: internal compiler error: in move_insn, at haifa-sched.c:5471
1748 | }
| ^
0x7f14e033cd09 __libc_start_main
../csu/libc-start.c:308
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <file:///usr/share/doc/gcc-10/README.Bugs> for instructions.
The bug as been reported upstream, and a fix has been backported to
the gcc-10 branch; see
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105936 and
https://gcc.gnu.org/git/gitweb.cgi?p=gcc.git;h=f2851a7cff4d74edca26d39c7bfa1264355a22ed
Would it be possible to update the gcc-10 package with this fix?
Ideally, in stable too...
Regards,
Stephen
-- System Information:
Debian Release: 11.3
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'stable-security'), (500, 'stable-debug'), (500, 'stable'), (100, 'unstable-debug'), (100, 'testing-debug'), (100, 'unstable'), (100, 'testing'), (1, 'experimental-debug'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386, arm64
Kernel: Linux 5.10.0-12-amd64 (SMP w/8 CPU threads)
Kernel taint flags: TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages gcc-10 depends on:
ii binutils 2.35.2-2
ii cpp-10 10.2.1-6
ii gcc-10-base 10.2.1-6
ii libc6 2.31-13+deb11u3
ii libcc1-0 10.2.1-6
ii libgcc-10-dev 10.2.1-6
ii libgcc-s1 10.2.1-6
ii libgmp10 2:6.2.1+dfsg-1+deb11u1
ii libisl23 0.23-1
ii libmpc3 1.2.0-1
ii libmpfr6 4.1.0-3
ii libstdc++6 10.2.1-6
ii libzstd1 1.4.8+dfsg-2.1
ii zlib1g 1:1.2.11.dfsg-2+deb11u1
Versions of packages gcc-10 recommends:
ii libc6-dev 2.31-13+deb11u3
Versions of packages gcc-10 suggests:
pn gcc-10-doc <none>
pn gcc-10-locales <none>
ii gcc-10-multilib 10.2.1-6
-- no debconf information
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