https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97989
--- Comment #24 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Jakub Jelinek <ja...@gcc.gnu.org>: https://gcc.gnu.org/g:934a54180541d27139aecbd19e7f50cb73552c7c commit r11-5596-g934a54180541d27139aecbd19e7f50cb73552c7c Author: Jakub Jelinek <ja...@redhat.com> Date: Tue Dec 1 09:39:04 2020 +0100 driver: Don't imply -dD for -g3 -g0 [PR97989] The driver enables -dD when preprocessing when -g3 is specified, for obvious reasons that we need the macros to be preserved somewhere for them to make up the debug info. But it enables it even if -g3 is later overridden to -g2, -g1 or -g0, where we in the end don't emit .debug_mac{ros,info}. The following patch passes -dD only if we'll need it. 2020-12-01 Jakub Jelinek <ja...@redhat.com> PR debug/97989 * gcc.c (cpp_unique_options): Add -dD if %:debug-level-gt(2) rather than g3|ggdb3|gstabs3|gxcoff3|gvms3. * gcc.dg/cpp/pr97989-1.c: New test. * gcc.dg/cpp/pr97989-2.c: New test.
