https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114518
--- Comment #2 from seurer at gcc dot gnu.org --- make -k check-gcc RUNTESTFLAGS="--target_board=unix'{-m32}' powerpc.exp=gcc.target/powerpc/combine-2-2.c" FAIL: gcc.target/powerpc/combine-2-2.c scan-assembler-not \\msrawi\\M # of expected passes 1 # of unexpected failures 1 make -k check-gcc RUNTESTFLAGS="--target_board=unix'{-m64}' powerpc.exp=gcc.target/powerpc/combine-2-2.c" # of expected passes 2 So, yeah, only for -m32 for me too.