https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84487
--- Comment #4 from Martin Liška <marxin at gcc dot gnu.org> --- Created attachment 43477 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43477&action=edit Reproducer $ gcc-7 -O2 -g -march=native -mtune=native -std=legacy types.f90 -o before.o -c $ gcc -O2 -g -march=native -mtune=native -std=legacy types.f90 -o after.o -c $ bloaty after.o -- before.o VM SIZE FILE SIZE ++++++++++++++ GROWING ++++++++++++++ +11e2% +35.5Ki .rodata +35.5Ki +11e2% [ = ] 0 .rela.debug_info +96 +0.2% [ = ] 0 .debug_loc +64 +8.1% [ = ] 0 .rela.text +48 +5.4% [ = ] 0 .debug_str +28 +0.5% +0.5% +16 .text +16 +0.5% +0.6% +8 .eh_frame +8 +0.6% [ = ] 0 .debug_line +1 +0.6% -------------- SHRINKING -------------- [DEL] -31.8Ki .bss 0 [ = ] [ = ] 0 .debug_info -27 -0.3% [ = ] 0 .comment -23 -35.4% [ = ] 0 [Unmapped] -16 -45.7% [ = ] 0 .debug_abbrev -3 -0.9% +9.6% +3.79Ki TOTAL +35.7Ki +43% It's sample where it increases approximately 10x.
