https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86462
Bug ID: 86462 Summary: [9 Regression] Quite huge debug info size increase introduced in r262511 Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: debug Assignee: unassigned at gcc dot gnu.org Reporter: marxin at gcc dot gnu.org CC: rguenth at gcc dot gnu.org Target Milestone: --- Buidling induct2.f90 from polyhedron benchmark: https://www.polyhedron.com/web_images/documents/pb11.zip $ gfortran induct2.f90 -O2 -g -c && du -hs induct2.o $ bloaty bad.o -- good.o VM SIZE FILE SIZE ++++++++++++++ GROWING ++++++++++++++ [ = ] 0 .rela.debug_ranges +84.5Ki +21e2% [ = ] 0 .rela.debug_info +22.2Ki +24% [ = ] 0 .debug_info +1.02Ki +7.5% [ = ] 0 .debug_ranges +36 +78% [ = ] 0 .debug_abbrev +16 +2.5% [ = ] 0 TOTAL +107Ki +24%