https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123980
Bug ID: 123980
Summary: [16 regression] ICE when building okular-25.12.49.9999
Product: gcc
Version: 16.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
Assignee: unassigned at gcc dot gnu.org
Reporter: sjames at gcc dot gnu.org
Target Milestone: ---
Created attachment 63591
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=63591&action=edit
annotations.cpp.ii.xz
```
$ g++ -c ./CMakeFiles/okularcore.dir/core/annotations.cpp.ii -march=znver4
-mshstk -O2
/var/tmp/portage/kde-apps/okular-25.12.49.9999/work/okular-25.12.49.9999/core/annotations.cpp:
In member function ‘virtual double
Okular::InkAnnotationPrivate::distanceSqr(double, double, double, double)
const’:
/var/tmp/portage/kde-apps/okular-25.12.49.9999/work/okular-25.12.49.9999/core/annotations.cpp:2617:8:
error: virtual use of statement not up to date
2617 | double InkAnnotationPrivate::distanceSqr(double x, double y, double
xScale, double yScale) const
| ^~~~~~~~~~~~~~~~~~~~
# VUSE <_35>
return _27;
during GIMPLE pass: widening_mul
/var/tmp/portage/kde-apps/okular-25.12.49.9999/work/okular-25.12.49.9999/core/annotations.cpp:2617:8:
internal compiler error: verify_ssa failed
/usr/libexec/gcc/x86_64-pc-linux-gnu/16/cc1plus -fpreprocessed
./CMakeFiles/okularcore.dir/core/annotations.cpp.ii -quiet -dumpbase
annotations.cpp.ii -dumpbase-ext .ii -march=znver4 -mshstk -mtls-dialect=gnu2
-O2 -foffload-options=-fno-stack-protector -fcf-protection
-foffload-options=-fcf-protection=none -o /tmp/ccpLLHZL.s
Please submit a full bug report, with preprocessed source (by using
-freport-bug).
See <https://bugs.gentoo.org/> for instructions.
```
```
Using built-in specs.
COLLECT_GCC=g++
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-pc-linux-gnu/16/lto-wrapper
OFFLOAD_TARGET_NAMES=nvptx-none
OFFLOAD_TARGET_DEFAULT=1
Target: x86_64-pc-linux-gnu
Configured with:
/var/tmp/portage/sys-devel/gcc-16.0.9999/work/gcc-16.0.9999/configure
--host=x86_64-pc-linux-gnu --build=x86_64-pc-linux-gnu --prefix=/usr
--bindir=/usr/x86_64-pc-linux-gnu/gcc-bin/16
--includedir=/usr/lib/gcc/x86_64-pc-linux-gnu/16/include
--datadir=/usr/share/gcc-data/x86_64-pc-linux-gnu/16
--mandir=/usr/share/gcc-data/x86_64-pc-linux-gnu/16/man
--infodir=/usr/share/gcc-data/x86_64-pc-linux-gnu/16/info
--with-gxx-include-dir=/usr/lib/gcc/x86_64-pc-linux-gnu/16/include/g++-v16
--disable-silent-rules --disable-dependency-tracking
--with-python-dir=/share/gcc-data/x86_64-pc-linux-gnu/16/python
--enable-libphobos --enable-languages=c,c++,d,fortran,ada,jit --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 16.0.9999 p, commit
07182f68b49535a32827fb8ac0b133c239f4a7ac' --with-gcc-major-version-only
--enable-libstdcxx-time --enable-lto --disable-libstdcxx-pch --enable-shared
--enable-threads=posix --enable-__cxa_atexit --enable-clocale=gnu
--with-tls=gnu2 --enable-multilib --with-multilib-list=m32,mx32,m64
--disable-fixed-point --with-abi=m64 --enable-targets=all
--enable-offload-defaulted --enable-offload-targets=nvptx-none --enable-libgomp
--disable-libssp --enable-libada --enable-cet --enable-systemtap
--disable-valgrind-annotations --disable-valgrind-interop
--disable-vtable-verify --disable-libvtv --with-zstd --without-isl
--enable-default-pie --enable-host-pie --enable-host-bind-now
--enable-default-ssp --disable-fixincludes
--with-gxx-libcxx-include-dir=/usr/include/c++/v1 --enable-host-shared
--enable-libgdiagnostics --enable-linker-build-id
--with-build-config='bootstrap-O3 bootstrap-cet'
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 16.0.1 20260203 (experimental)
9d9663ea1533942e041e184947b19f94eb63b934 (Gentoo Hardened 16.0.9999 p, commit
07182f68b49535a32827fb8ac0b133c239f4a7ac)
```
