https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114349
Bug ID: 114349
Summary: [14 regression] ICE when building qtwebengine
(cxx_eval_call_expression, at cp/constexpr.cc:3027)
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: sjames at gcc dot gnu.org
Target Milestone: ---
Created attachment 57709
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=57709&action=edit
quic_config.ii.xz
```
# g++ -c quic_config.ii -std=gnu++14
In file included from
../../../../qtwebengine-5.15.12_p20240122/src/3rdparty/chromium/third_party/abseil-cpp/absl/container/internal/raw_hash_map.h:24,
from
../../../../qtwebengine-5.15.12_p20240122/src/3rdparty/chromium/third_party/abseil-cpp/absl/container/node_hash_map.h:47,
from
../../../../qtwebengine-5.15.12_p20240122/src/3rdparty/chromium/net/quiche/common/platform/impl/quiche_unordered_containers_impl.h:10,
from
../../../../qtwebengine-5.15.12_p20240122/src/3rdparty/chromium/net/third_party/quiche/src/common/platform/api/quiche_unordered_containers.h:10,
from
../../../../qtwebengine-5.15.12_p20240122/src/3rdparty/chromium/net/third_party/quiche/src/common/simple_linked_hash_map.h:26,
from
../../../../qtwebengine-5.15.12_p20240122/src/3rdparty/chromium/net/quic/platform/impl/quic_containers_impl.h:14,
from
../../../../qtwebengine-5.15.12_p20240122/src/3rdparty/chromium/net/third_party/quiche/src/quic/platform/api/quic_containers.h:8,
from
../../../../qtwebengine-5.15.12_p20240122/src/3rdparty/chromium/net/third_party/quiche/src/quic/core/quic_types.h:18,
from
../../../../qtwebengine-5.15.12_p20240122/src/3rdparty/chromium/net/third_party/quiche/src/quic/core/quic_data_reader.h:11,
from
../../../../qtwebengine-5.15.12_p20240122/src/3rdparty/chromium/net/third_party/quiche/src/quic/core/crypto/transport_parameters.h:12,
from
../../../../qtwebengine-5.15.12_p20240122/src/3rdparty/chromium/net/third_party/quiche/src/quic/core/quic_config.h:12,
from
../../../../qtwebengine-5.15.12_p20240122/src/3rdparty/chromium/net/third_party/quiche/src/quic/core/quic_config.cc:5:
../../../../qtwebengine-5.15.12_p20240122/src/3rdparty/chromium/third_party/abseil-cpp/absl/container/internal/raw_hash_set.h:
In instantiation of ‘void absl::container_internal::raw_hash_set<Policy, Hash,
Eq, Alloc>::swap(absl::container_internal::raw_hash_set<Policy, Hash, Eq,
Alloc>&) [with Policy = absl::container_internal::FlatHashMapPolicy<long
unsigned int, std::__cxx11::basic_string<char> >; Hash =
absl::hash_internal::Hash<long unsigned int>; Eq = std::equal_to<long unsigned
int>; Alloc = std::allocator<std::pair<const long unsigned int,
std::__cxx11::basic_string<char> > >]’:
../../../../qtwebengine-5.15.12_p20240122/src/3rdparty/chromium/third_party/abseil-cpp/absl/container/internal/raw_hash_set.h:911:5:
required from ‘absl::container_internal::raw_hash_set<Policy, Hash, Eq,
Alloc>& absl::container_internal::raw_hash_set<Policy, Hash, Eq,
Alloc>::operator=(const absl::container_internal::raw_hash_set<Policy, Hash,
Eq, Alloc>&) [with Policy = absl::container_internal::FlatHashMapPolicy<long
unsigned int, std::__cxx11::basic_string<char> >; Hash =
absl::hash_internal::Hash<long unsigned int>; Eq = std::equal_to<long unsigned
int>; Alloc = std::allocator<std::pair<const long unsigned int,
std::__cxx11::basic_string<char> > >]’
../../../../qtwebengine-5.15.12_p20240122/src/3rdparty/chromium/third_party/abseil-cpp/absl/container/internal/raw_hash_map.h:31:7:
required from here
../../../../qtwebengine-5.15.12_p20240122/src/3rdparty/chromium/third_party/abseil-cpp/absl/container/internal/raw_hash_set.h:1248:41:
internal compiler error: in cxx_eval_call_expression, at cp/constexpr.cc:3027
0x55787cc4db95 cxx_eval_call_expression
/usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/cp/constexpr.cc:3027
0x55787e3763f2 cxx_eval_constant_expression
/usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/cp/constexpr.cc:7535
0x55787e3762b0 cxx_eval_constant_expression
/usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/cp/constexpr.cc:7661
0x55787e88d43e cxx_bind_parameters_in_call(constexpr_ctx const*, tree_node*,
tree_node*, bool*, bool*, bool*) [clone .constprop.0]
/usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/cp/constexpr.cc:1885
0x55787e50b834 cxx_eval_call_expression
/usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/cp/constexpr.cc:3035
0x55787e3763f2 cxx_eval_constant_expression
/usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/cp/constexpr.cc:7535
0x55787eac67ef cxx_eval_logical_expression
/usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/cp/constexpr.cc:5117
0x55787e3768f4 cxx_eval_constant_expression
/usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/cp/constexpr.cc:7955
0x55787e36b978 cxx_eval_outermost_constant_expr
/usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/cp/constexpr.cc:8833
0x55787e38618e cxx_constant_value(tree_node*, tree_node*, int)
/usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/cp/constexpr.cc:8989
0x55787e37993c cxx_constant_value(tree_node*, int)
/usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/cp/cp-tree.h:8671
0x55787e37993c build_noexcept_spec(tree_node*, int)
/usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/cp/except.cc:1255
0x55787e30bb26 maybe_instantiate_noexcept(tree_node*, int)
/usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/cp/pt.cc:26893
0x55787e41f457 mark_used(tree_node*, int)
/usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/cp/decl2.cc:5857
0x55787ebeee0b tsubst_baselink
/usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/cp/pt.cc:17168
0x55787e5d18e8 tsubst_expr(tree_node*, tree_node*, int, tree_node*)
/usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/cp/pt.cc:21101
0x55787e5cfc84 tsubst_expr(tree_node*, tree_node*, int, tree_node*)
/usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/cp/pt.cc:20735
0x55787e86f401 tsubst_stmt
/usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/cp/pt.cc:19438
0x55787e86f480 tsubst_stmt
/usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/cp/pt.cc:18416
0x55787e86f443 tsubst_stmt
/usr/src/debug/sys-devel/gcc-14.0.9999/gcc-14.0.9999/gcc/cp/pt.cc:18398
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/14/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with:
/var/tmp/portage/sys-devel/gcc-14.0.9999/work/gcc-14.0.9999/configure
--host=x86_64-pc-linux-gnu --build=x86_64-pc-linux-gnu --prefix=/usr
--bindir=/usr/x86_64-pc-linux-gnu/gcc-bin/14
--includedir=/usr/lib/gcc/x86_64-pc-linux-gnu/14/include
--datadir=/usr/share/gcc-data/x86_64-pc-linux-gnu/14
--mandir=/usr/share/gcc-data/x86_64-pc-linux-gnu/14/man
--infodir=/usr/share/gcc-data/x86_64-pc-linux-gnu/14/info
--with-gxx-include-dir=/usr/lib/gcc/x86_64-pc-linux-gnu/14/include/g++-v14
--disable-silent-rules --disable-dependency-tracking
--with-python-dir=/share/gcc-data/x86_64-pc-linux-gnu/14/python
--enable-languages=c,c++,fortran --enable-obsolete --enable-secureplt
--disable-werror --with-system-zlib --enable-nls --without-included-gettext
--disable-libunwind-exceptions --enable-checking=yes,extra,rtl,df
--with-bugurl=https://bugs.gentoo.org/ --with-pkgversion='Gentoo 14.0.9999 p,
commit 4e3f1da7f6c300d2e89a00922177e6195d217e41' --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 --disable-valgrind-annotations
--disable-vtable-verify --disable-libvtv --with-zstd --without-isl
--enable-default-pie --enable-host-pie --disable-host-bind-now
--enable-default-ssp --disable-fixincludes --with-build-config='bootstrap-O3
bootstrap-lto'
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 14.0.1 20240313 (experimental)
f6d9426b5bb3592fc33ea91420d13e4a1a64f8ab (Gentoo 14.0.9999 p, commit
4e3f1da7f6c300d2e89a00922177e6195d217e41)
```
