* emultempl/pe.em [cygwin]: Do not merge rdata with v2
	psuedo-relocs.
	* ./contrib/ari/gdb_ari.sh (editCase rule): Fix spelling error.
	* elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
	error check up and add error message.
ld-plugin/lto.exp: Disable ld/12942 test for gcc < 4.7.0.

The test for ld/12942 fails with gcc versions before 4.7.0. This patch
disables this test with these versions of gcc.

ld/testsuite/ChangeLog:

2013-04-29  Will Newton  <will.newton@linaro.org>

	* ld-plugin/lto.exp: Disable ld/12942 test for gcc < 4.7.0.