ifeq ($(subdir),csu) extra-objs += crt0.o install-lib += crt0.o omit-deps += crt0 $(objpfx)crt0.o: $(objpfx)static-start.o $(objpfx)abi-note.o $(objpfx)init.o $(link-relocatable) # compat for libc.so.0.2 only # This is needed to be backward-compatible with glibc-2.0.x startup code # that was miscompiled so that it jumps to 0 if there is a nonzero # __gmon_start__ symbol, but works if there is none. CFLAGS-initfini.s += -DWEAK_GMON_START endif