This reverts commit
547777ac363bc14975cd7ab77fed3fb160b904f4.
The version of GCC that we currently have does not seem to support this
feature, yet.
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
GLOBAL_CFLAGS += -grecord-gcc-switches -fdebug-prefix-map=%{DIR_SRC}=%{debugsourcedir}
CFLAGS_i686 = -m32 -march=i686 -mtune=atom -fasynchronous-unwind-tables
-CFLAGS_x86_64 = -m64 -march=x86-64-v2 -mtune=generic
+CFLAGS_x86_64 = -m64 -mtune=generic
CFLAGS_aarch64 = -fstack-clash-protection
CFLAGS_armv5tel = -march=armv5te -mfloat-abi=soft
CFLAGS_armv7hl = -march=armv7-a -mfpu=vfpv3-d16 -mfloat-abi=hard -mthumb