Do the -m32 vs -m64 thing correctly for these tests.  Fixes some very
strange failures on 64-bit OSX 10.6.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11518 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/memcheck/tests/darwin/Makefile.am b/memcheck/tests/darwin/Makefile.am
index 9ef8964..5b216b6 100644
--- a/memcheck/tests/darwin/Makefile.am
+++ b/memcheck/tests/darwin/Makefile.am
@@ -24,7 +24,7 @@
 	scalar_vfork
 
 
-AM_CFLAGS    += @FLAG_M32@ $(FLAG_MMMX) $(FLAG_MSSE)
-AM_CXXFLAGS  += @FLAG_M32@ $(FLAG_MMMX) $(FLAG_MSSE)
-AM_CCASFLAGS += @FLAG_M32@
+AM_CFLAGS    += $(AM_FLAG_M3264_PRI) $(FLAG_MMMX) $(FLAG_MSSE)
+AM_CXXFLAGS  += $(AM_FLAG_M3264_PRI) $(FLAG_MMMX) $(FLAG_MSSE)
+AM_CCASFLAGS += $(AM_FLAG_M3264_PRI)