r213023 - in /branches/gcc-4_8-branch/gcc: Chan...

[uweigand@gcc.gnu.org]

Author: uweigand
Date: Thu Jul 24 17:30:52 2014
New Revision: 213023

URL: https://gcc.gnu.org/viewcvs?rev=213023&root=gcc&view=rev
Log:
gcc/

	* config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
	does not fit fully into floating-point registers, and there is still
	space in the register parameter area, issue -Wpsabi note that the ABI
	will change in a future GCC release.

gcc/testsuite/

	* gcc.target/powerpc/ppc64-abi-warn-1.c: New test.


Added:
    branches/gcc-4_8-branch/gcc/testsuite/gcc.target/powerpc/ppc64-abi-warn-1.c
Modified:
    branches/gcc-4_8-branch/gcc/ChangeLog
    branches/gcc-4_8-branch/gcc/config/rs6000/rs6000.c
    branches/gcc-4_8-branch/gcc/testsuite/ChangeLog