* function.c (trampolines_created): New variable.
	(expand_function_end): Set it when doing INITIALIZE_TRAMPOLINE.
	* function.h (trampolines_created): Add.
	* config/s390/linux.h (ASM_FILE_END): Define.
	* config/alpha/linux-elf.h (ASM_FILE_END): Define.
	* config/m68k/linux.h (ASM_FILE_END): Define.
	* config/rs6000/linux.h (ASM_FILE_END): Define.
	* config/rs6000/linux64.h (ASM_FILE_END): Define.
	* config/rs6000/ppc-asm.h: Add .note.GNU-stack on powerpc-linux.
	* config/sparc/linux.h (ASM_FILE_END): Define.
	* config/sparc/linux64.h (ASM_FILE_END): Define.
	* config/i386/i386.c (ix86_asm_file_end): Use SUBTARGET_FILE_END.
	* config/i386/linux.h (SUBTARGET_FILE_END): Define.
	* config/i386/linux64.h (SUBTARGET_FILE_END): Define.

From-SVN: r67447