https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88160
--- Comment #3 from Vincent Riviere <vincent.riviere at freesbee dot fr> --- There are 2 lightweight workarounds for the OP testcase: -fno-combine-stack-adjustments -fno-omit-frame-pointer $ m68k-elf-gcc -mshort -mcpu=5475 -g -O2 -c test.c /tmp/ccW6hc6h.s: Assembler messages: /tmp/ccW6hc6h.s:20: Error: register save offset not a multiple of 4 /tmp/ccW6hc6h.s:21: Error: register save offset not a multiple of 4 /tmp/ccW6hc6h.s:22: Error: register save offset not a multiple of 4 $ m68k-elf-gcc -mshort -mcpu=5475 -g -O2 -c test.c -fno-combine-stack-adjustments # OK $ m68k-elf-gcc -mshort -mcpu=5475 -g -O2 -c test.c -fno-omit-frame-pointer # OK
