https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91664
--- Comment #4 from element at elementsofsound dot org <element at elementsofsound dot org> --- (In reply to Andrew Pinski from comment #2) > Try this: > gcc -c fmv-test.c > gcc -c main.c > ar cr fmv-test.a main.o fmv-test.o > gcc -o fmv-test-borken fmv-test.a > > It might be because the way linker processes archives and most likely not a > bug. I tried changing the order of the .o files in the ar command as shown, but same errors occurred.