sysdeps/unix/sysv/linux/arm/eabi/Makefile

   1 # Set this flag here so that arm/nptl/Makefile will see it.
   2 arm-using-eabi = yes
   3
   4 ifeq ($(subdir),csu)
   5 # In order for unwinding to fail when it falls out of main, we need a
   6 # cantunwind marker.  There's one in start.S.  To make sure we reach it, add
   7 # unwind tables for __libc_start_main.
   8 CFLAGS-libc-start.c += -fexceptions
   9 endif