r221355 - in /trunk/gcc: ChangeLog config.in co...

[gjl@gcc.gnu.org]

Author: gjl
Date: Wed Mar 11 18:51:09 2015
New Revision: 221355

URL: https://gcc.gnu.org/viewcvs?rev=221355&root=gcc&view=rev
Log:
gcc/
	PR target/65296
	* configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
	* configure: Regenerate.
	* config.in: Regenerate.
	* doc/invoke.texi (AVR Options) [-mrmw]: Document it.
	[-mn-flash]: Document it.
	[__AVR_ARCH__]: Document avrtiny.
	* config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
	(*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
	(*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
gcc/testsuite/
	PR target/65296
	* gcc.target/avr/tiny-memx: Use -mmcu instead of -march.
	* gcc.target/avr/tiny-caller-save.c: Same.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config.in
    trunk/gcc/config/avr/gen-avr-mmcu-specs.c
    trunk/gcc/configure
    trunk/gcc/configure.ac
    trunk/gcc/doc/invoke.texi
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.target/avr/tiny-caller-save.c
    trunk/gcc/testsuite/gcc.target/avr/tiny-memx.c