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From: "markmigm at gmail dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/106820] New: internal compiler error: in function_and_variable_visibility [for std::dynamic_pointer_cast use via <memory> module] Date: Fri, 02 Sep 2022 20:48:39 +0000 [thread overview] Message-ID: <bug-106820-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106820 Bug ID: 106820 Summary: internal compiler error: in function_and_variable_visibility [for std::dynamic_pointer_cast use via <memory> module] Product: gcc Version: 12.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: markmigm at gmail dot com Target Milestone: --- Failing command sequence (from a FreeBSD context) for a reduced/small test case: // g++12 -std=c++20 -fmodules-ts -xc++-system-header memory // g++12 -std=c++20 -freport-bug -fmodules-ts -c gpp12_module_dynamic_pointer_cast_failure.cpp For: # more /tmp/ccvYB09K.out // Target: aarch64-portbld-freebsd14.0 // Configured with: /wrkdirs/usr/ports/lang/gcc12/work/gcc-12.2.0/configure --disable-multilib --disable-bootstrap --disable-nls --enable-gnu-indirect-function --enable-host-shared --enable-plugin --libdir=/usr/local/lib/gcc12 --libexecdir=/usr/local/libexec/gcc12 --program-suffix=12 --with-as=/usr/local/bin/as --with-gmp=/usr/local --with-gxx-include-dir=/usr/local/lib/gcc12/include/c++/ --with-gxx-libcxx-include-dir=/usr/include/c++/v1 --with-ld=/usr/local/bin/ld --with-pkgversion='FreeBSD Ports Collection' --with-system-zlib --without-zstd --enable-languages=c,c++,objc,fortran,jit --prefix=/usr/local --localstatedir=/var --mandir=/usr/local/man --infodir=/usr/local/share/info/gcc12 --build=aarch64-portbld-freebsd14.0 // Thread model: posix // Supported LTO compression algorithms: zlib // gcc version 12.2.0 (FreeBSD Ports Collection) // // during IPA pass: visibility // gpp12_module_dynamic_pointer_cast_failure.cpp:21:1: internal compiler error: in function_and_variable_visibility, at ipa-visibility.cc:716 // 21 | } // | ^ // Please submit a full bug report, with preprocessed source. // See <https://gcc.gnu.org/bugs/> for instructions. // /usr/local/libexec/gcc12/gcc/aarch64-portbld-freebsd14.0/12.2.0/cc1plus -quiet gpp12_module_dynamic_pointer_cast_failure.cpp -quiet -dumpbase gpp12_module_dynamic_pointer_cast_failure.cpp -dumpbase-ext .cpp -mlittle-endian -mabi=lp64 -std=c++20 -freport-bug -fmodules-ts -o - -frandom-seed=0 -fdump-noaddr # 0 "gpp12_module_dynamic_pointer_cast_failure.cpp" # 0 "<built-in>" # 0 "<command-line>" # 1 "gpp12_module_dynamic_pointer_cast_failure.cpp" # 11 "gpp12_module_dynamic_pointer_cast_failure.cpp" import "/usr/local/lib/gcc12/include/c++/memory"; struct data { virtual ~data() = default; }; void test(std::shared_ptr<data> b) { auto dpc = std::dynamic_pointer_cast<data>(b); }
next reply other threads:[~2022-09-02 20:48 UTC|newest] Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-09-02 20:48 markmigm at gmail dot com [this message] 2022-09-03 20:56 ` [Bug c++/106820] " markmigm at gmail dot com 2022-09-05 8:01 ` [Bug c++/106820] internal compiler error: in function_and_variable_visibility [for std::shared_ptr<data>{b,??} " markmigm at gmail dot com 2022-09-07 20:10 ` markmigm at gmail dot com 2022-09-07 20:43 ` markmigm at gmail dot com 2022-09-07 22:21 ` [Bug c++/106820] [modules] internal compiler error: in function_and_variable_visibility [for std::shared_ptr<data>{b,??} use via <memory> header unit]: mishandling of "weak" usage generated via __gthrw(pthread_mutex_unlock) use markmigm at gmail dot com 2022-10-12 9:34 ` redi at gcc dot gnu.org 2022-10-12 9:36 ` redi at gcc dot gnu.org 2022-10-12 9:44 ` redi at gcc dot gnu.org 2022-10-12 14:29 ` ppalka at gcc dot gnu.org 2024-04-14 16:50 ` [Bug c++/106820] [modules] ICE in function_and_variable_visibility with modules and weakref ppalka at gcc dot gnu.org 2024-04-30 17:06 ` ppalka at gcc dot gnu.org
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