https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109411
Bug ID: 109411 Summary: missing debug information with statement frontiers Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: debug Assignee: unassigned at gcc dot gnu.org Reporter: mpolacek at gcc dot gnu.org Target Milestone: --- $ cat main.cc #include "test.h" void invokeInline (Message & msg, int param) { someInlineFunction (msg, param); } int main () { Message msg; invokeInline (msg, 42); } $ cat test.h struct Message { int member{35}; }; template<typename T> void someInlineFunction (T & msg, int value) { msg.member += value; } $ g++ -Og -g main.cc $ gdb --nh --batch -ex 'break test.h:9' -ex run ./a.out No line 9 in file "test.h". [...] but: $ g++ -Og -g main.cc -gno-statement-frontiers $ gdb --nh --batch -ex 'break test.h:9' -ex run ./a.out Breakpoint 1 at 0x40113b: file /home/mpolacek/x/trunk/gcc/r/test.h, line 9. [...]