https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83069
Sunil Pandey <skpgkp1 at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |skpgkp1 at gmail dot com --- Comment #10 from Sunil Pandey <skpgkp1 at gmail dot com> --- Seems like I hit the same bug while compiling mariadb with GCC8. $cat CMap.i.cc void a() { int b = 0; for (; b < 256; ++b) a(); } $g++ --version g++ (GCC) 8.0.0 20171127 (experimental) Copyright (C) 2017 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. $g++ -O3 -o CMap.i.cc.o -c CMap.i.cc during IPA pass: inline CMap.i.cc: In function ‘void a()’: CMap.i.cc:1:6: internal compiler error: in from_gcov_type, at profile-count.h:676 void a() { ^ 0x712c42 estimate_bb_frequencies(bool) ../../gcc-main.3O1J/gcc/profile-count.h:676 0xe73137 rebuild_frequencies() ../../gcc-main.3O1J/gcc/predict.c:3911 0xe59904 execute_function_todo ../../gcc-main.3O1J/gcc/passes.c:1975 0xe5a28e execute_todo ../../gcc-main.3O1J/gcc/passes.c:2048 0x70fc43 execute_one_ipa_transform_pass ../../gcc-main.3O1J/gcc/passes.c:2245 0x70fc43 execute_all_ipa_transforms() ../../gcc-main.3O1J/gcc/passes.c:2281 0xba1a8a cgraph_node::expand() ../../gcc-main.3O1J/gcc/cgraphunit.c:2132 0xba2cab expand_all_functions ../../gcc-main.3O1J/gcc/cgraphunit.c:2275 0xba2cab symbol_table::compile() ../../gcc-main.3O1J/gcc/cgraphunit.c:2623 0xba4fc9 symbol_table::compile() ../../gcc-main.3O1J/gcc/cgraphunit.c:2537 0xba4fc9 symbol_table::finalize_compilation_unit() ../../gcc-main.3O1J/gcc/cgraphunit.c:2716 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions.