[Bug debug/100446] GDB has problems reading GCC's debugging info level -g3

[sjames at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100446

--- Comment #12 from Sam James <sjames at gcc dot gnu.org> ---
.. but if you have another testcase where .debug_macros is NOT generated (=>
gcc's fault, not gdb's), please file a new GCC bug with preprocessed source for
it too.