https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106978
Bug ID: 106978 Summary: Internal compiler error including unordered_map Product: gcc Version: 12.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: ben at benfulton dot net Target Milestone: --- Created attachment 53593 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53593&action=edit ii file $ gcc -v -save-temps temp.cpp Using built-in specs. COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/geode2/soft/hps/rhel7/gcc/12.1.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/12.1.0/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: ./configure --prefix=/N/soft/rhel7/gcc/12.1.0 --with-long-double-128 --enable-host-shared --disable-multilib --enable-threads Thread model: posix Supported LTO compression algorithms: zlib gcc version 12.1.0 (GCC) COLLECT_GCC_OPTIONS='-v' '-save-temps' '-mtune=generic' '-march=x86-64' '-dumpdir' 'a-' /geode2/soft/hps/rhel7/gcc/12.1.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/12.1.0/cc1plus -E -quiet -v -iprefix /geode2/soft/hps/rhel7/gcc/12.1.0/bin/../lib/gcc/x86_64-pc-linux-gnu/12.1.0/ -D_GNU_SOURCE temp.cpp -mtune=generic -march=x86-64 -fpch-preprocess -o a-temp.ii ignoring nonexistent directory "/geode2/soft/hps/rhel7/gcc/12.1.0/bin/../lib/gcc/x86_64-pc-linux-gnu/12.1.0/../../../../x86_64-pc-linux-gnu/include" ignoring duplicate directory "/geode2/soft/hps/rhel7/gcc/12.1.0/bin/../lib/gcc/../../lib/gcc/x86_64-pc-linux-gnu/12.1.0/../../../../include/c++/12.1.0" ignoring duplicate directory "/geode2/soft/hps/rhel7/gcc/12.1.0/bin/../lib/gcc/../../lib/gcc/x86_64-pc-linux-gnu/12.1.0/../../../../include/c++/12.1.0/x86_64-pc-linux-gnu" ignoring duplicate directory "/geode2/soft/hps/rhel7/gcc/12.1.0/bin/../lib/gcc/../../lib/gcc/x86_64-pc-linux-gnu/12.1.0/../../../../include/c++/12.1.0/backward" ignoring duplicate directory "/geode2/soft/hps/rhel7/gcc/12.1.0/bin/../lib/gcc/../../lib/gcc/x86_64-pc-linux-gnu/12.1.0/include" ignoring duplicate directory "/geode2/soft/hps/rhel7/gcc/12.1.0/bin/../lib/gcc/../../lib/gcc/x86_64-pc-linux-gnu/12.1.0/include-fixed" ignoring nonexistent directory "/geode2/soft/hps/rhel7/gcc/12.1.0/bin/../lib/gcc/../../lib/gcc/x86_64-pc-linux-gnu/12.1.0/../../../../x86_64-pc-linux-gnu/include" ignoring duplicate directory "/N/soft/rhel7/gcc/12.1.0/include" as it is a non-system directory that duplicates a system directory ignoring duplicate directory "/N/soft/rhel7/gcc/12.1.0/include/c++/12.1.0/x86_64-pc-linux-gnu" as it is a non-system directory that duplicates a system directory #include "..." search starts here: #include <...> search starts here: /geode2/soft/hps/rhel7/gcc/12.1.0/bin/../lib/gcc/x86_64-pc-linux-gnu/12.1.0/../../../../include/c++/12.1.0 /geode2/soft/hps/rhel7/gcc/12.1.0/bin/../lib/gcc/x86_64-pc-linux-gnu/12.1.0/../../../../include/c++/12.1.0/x86_64-pc-linux-gnu /geode2/soft/hps/rhel7/gcc/12.1.0/bin/../lib/gcc/x86_64-pc-linux-gnu/12.1.0/../../../../include/c++/12.1.0/backward /geode2/soft/hps/rhel7/gcc/12.1.0/bin/../lib/gcc/x86_64-pc-linux-gnu/12.1.0/include /geode2/soft/hps/rhel7/gcc/12.1.0/bin/../lib/gcc/x86_64-pc-linux-gnu/12.1.0/include-fixed /usr/local/include /geode2/soft/hps/rhel7/gcc/12.1.0/bin/../lib/gcc/../../include /usr/include End of search list. COLLECT_GCC_OPTIONS='-v' '-save-temps' '-mtune=generic' '-march=x86-64' '-dumpdir' 'a-' /geode2/soft/hps/rhel7/gcc/12.1.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/12.1.0/cc1plus -fpreprocessed a-temp.ii -quiet -dumpdir a- -dumpbase temp.cpp -dumpbase-ext .cpp -mtune=generic -march=x86-64 -version -o a-temp.s GNU C++17 (GCC) version 12.1.0 (x86_64-pc-linux-gnu) compiled by GNU C version 12.1.0, GMP version 6.2.1, MPFR version 4.1.0, MPC version 1.2.1, isl version isl-0.23-GMP GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 GNU C++17 (GCC) version 12.1.0 (x86_64-pc-linux-gnu) compiled by GNU C version 12.1.0, GMP version 6.2.1, MPFR version 4.1.0, MPC version 1.2.1, isl version isl-0.23-GMP GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 Compiler executable checksum: 0073d495d55b480decdde07e31290358 In file included from /geode2/soft/hps/rhel7/gcc/12.1.0/include/c++/12.1.0/bits/hashtable.h:35, from /geode2/soft/hps/rhel7/gcc/12.1.0/include/c++/12.1.0/unordered_map:46, from temp.cpp:1: /geode2/soft/hps/rhel7/gcc/12.1.0/include/c++/12.1.0/bits/hashtable_policy.h:502:5: internal compiler error: Illegal instruction 502 | _Prime_rehash_policy(float __z = 1.0) noexcept | ^~~~~~~~~~~~~~~~~~~~ 0xd96f16 crash_signal ../.././gcc/toplev.cc:322 0xd02913 real_from_string(real_value*, char const*) ../.././gcc/real.cc:2110 0xd032eb real_from_string3(real_value*, char const*, format_helper) ../.././gcc/real.cc:2176 0x8d0a3d interpret_float ../.././gcc/c-family/c-lex.cc:1035 0x8d20f8 c_lex_with_flags(tree_node**, unsigned int*, unsigned char*, int) ../.././gcc/c-family/c-lex.cc:517 0x7afb36 cp_lexer_get_preprocessor_token ../.././gcc/cp/parser.cc:864 0x7febcf cp_lexer_new_main ../.././gcc/cp/parser.cc:663 0x7febcf c_parse_file() ../.././gcc/cp/parser.cc:48064 0x8eaf19 c_common_parse_file() ../.././gcc/c-family/c-opts.cc:1240 Please submit a full bug report, with preprocessed source (by using -freport-bug). Please include the complete backtrace with any bug report.