https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115128
Bug ID: 115128
Summary: [15 regression] ICE when building aflplusplus
(internal compiler error: in type, at
value-range.h:983)
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
Assignee: unassigned at gcc dot gnu.org
Reporter: sjames at gcc dot gnu.org
CC: aldyh at gcc dot gnu.org
Target Milestone: ---
Created attachment 58221
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=58221&action=edit
afl-compiler-rt.i.xz
```
$ gcc -c afl-compiler-rt.i -march=znver2 -O3
instrumentation/afl-compiler-rt.o.c:1442:1: warning: constructor priorities
from 0 to 100 are reserved for the implementation [-Wprio-ctor-dtor]
instrumentation/afl-compiler-rt.o.c:1450:1: warning: constructor priorities
from 0 to 100 are reserved for the implementation [-Wprio-ctor-dtor]
instrumentation/afl-compiler-rt.o.c:1465:1: warning: constructor priorities
from 0 to 100 are reserved for the implementation [-Wprio-ctor-dtor]
instrumentation/afl-compiler-rt.o.c:1509:1: warning: constructor priorities
from 0 to 100 are reserved for the implementation [-Wprio-ctor-dtor]
instrumentation/afl-compiler-rt.o.c: In function ‘__afl_start_forkserver’:
instrumentation/afl-compiler-rt.o.c:1161:9: warning: ignoring return value of
‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
instrumentation/afl-compiler-rt.o.c:1174:11: warning: ignoring return value of
‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
instrumentation/afl-compiler-rt.o.c: In function ‘__afl_start_snapshots’:
instrumentation/afl-compiler-rt.o.c:895:9: warning: ignoring return value of
‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
instrumentation/afl-compiler-rt.o.c:907:11: warning: ignoring return value of
‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
during IPA pass: cp
instrumentation/afl-compiler-rt.o.c: At top level:
instrumentation/afl-compiler-rt.o.c:2658:1: internal compiler error: in type,
at value-range.h:983
0x55dea9caac63 irange::type() const
/usr/src/debug/sys-devel/gcc-15.0.9999/gcc-15.0.9999/gcc/value-range.h:983
0x55deab9da9fe Value_Range::type()
/usr/src/debug/sys-devel/gcc-15.0.9999/gcc-15.0.9999/gcc/value-range.h:777
0x55deab9da9fe propagate_vr_across_jump_function
/usr/src/debug/sys-devel/gcc-15.0.9999/gcc-15.0.9999/gcc/ipa-cp.cc:2559
0x55deab9de6b8 propagate_constants_across_call
/usr/src/debug/sys-devel/gcc-15.0.9999/gcc-15.0.9999/gcc/ipa-cp.cc:3035
0x55deab9ea2bc propagate_constants_topo
/usr/src/debug/sys-devel/gcc-15.0.9999/gcc-15.0.9999/gcc/ipa-cp.cc:3921
0x55deab9ea2bc ipcp_propagate_stage
/usr/src/debug/sys-devel/gcc-15.0.9999/gcc-15.0.9999/gcc/ipa-cp.cc:4103
0x55deab9ea2bc ipcp_driver
/usr/src/debug/sys-devel/gcc-15.0.9999/gcc-15.0.9999/gcc/ipa-cp.cc:6440
0x55deab9ea2bc execute
/usr/src/debug/sys-devel/gcc-15.0.9999/gcc-15.0.9999/gcc/ipa-cp.cc:6515
Please submit a full bug report, with preprocessed source (by using
-freport-bug).
Please include the complete backtrace with any bug report.
See <https://bugs.gentoo.org/> for instructions.
```
```
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-pc-linux-gnu/15/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with:
/var/tmp/portage/sys-devel/gcc-15.0.9999/work/gcc-15.0.9999/configure
--host=x86_64-pc-linux-gnu --build=x86_64-pc-linux-gnu --prefix=/usr
--bindir=/usr/x86_64-pc-linux-gnu/gcc-bin/15
--includedir=/usr/lib/gcc/x86_64-pc-linux-gnu/15/include
--datadir=/usr/share/gcc-data/x86_64-pc-linux-gnu/15
--mandir=/usr/share/gcc-data/x86_64-pc-linux-gnu/15/man
--infodir=/usr/share/gcc-data/x86_64-pc-linux-gnu/15/info
--with-gxx-include-dir=/usr/lib/gcc/x86_64-pc-linux-gnu/15/include/g++-v15
--disable-silent-rules --disable-dependency-tracking
--with-python-dir=/share/gcc-data/x86_64-pc-linux-gnu/15/python
--enable-languages=c,c++,fortran,rust --enable-obsolete --enable-secureplt
--disable-werror --with-system-zlib --enable-nls --without-included-gettext
--disable-libunwind-exceptions --enable-checking=yes,extra,rtl
--with-bugurl=https://bugs.gentoo.org/ --with-pkgversion='Gentoo Hardened
15.0.9999 p, commit bc7d81fe2f725b4043ce8b9ffb11d80032ce3f75'
--with-gcc-major-version-only --enable-libstdcxx-time --enable-lto
--disable-libstdcxx-pch --enable-shared --enable-threads=posix
--enable-__cxa_atexit --enable-clocale=gnu --enable-multilib
--with-multilib-list=m32,m64 --disable-fixed-point --enable-targets=all
--enable-libgomp --disable-libssp --disable-libada --disable-cet
--disable-systemtap --enable-valgrind-annotations --disable-vtable-verify
--disable-libvtv --with-zstd --with-isl --disable-isl-version-check
--enable-default-pie --enable-host-pie --enable-host-bind-now
--enable-default-ssp --disable-fixincludes --with-build-config=bootstrap-O3
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 15.0.0 20240516 (experimental)
556e777298dac8574533935000c57335c5232921 (Gentoo Hardened 15.0.9999 p, commit
bc7d81fe2f725b4043ce8b9ffb11d80032ce3f75)
```
