gcc: the special workaround for ARC is no longer required

It seems with the change to gcc 6.x based toolchain this
workaround is no longer required. Tested with an arc hs toolchain.

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Acked-by: Alexey Brodkin <abrodkin@synopsys.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/gcc/gcc-initial/gcc-initial.mk

@@ -25,19 +25,6 @@ HOST_GCC_INITIAL_SUBDIR = build
 
 HOST_GCC_INITIAL_PRE_CONFIGURE_HOOKS += HOST_GCC_CONFIGURE_SYMLINK
 
-# gcc on ARC has a bug: in its libgcc, even when no C library is
-# available (--with-newlib is passed, and therefore inhibit_libc is
-# defined), it tries to use the C library for the libgmon
-# library. Since it's not needed in gcc-initial, we disabled it here.
-ifeq ($(BR2_GCC_VERSION_ARC),y)
-define HOST_GCC_INITIAL_DISABLE_LIBGMON
-	$(SED) 's/crtbeginS.o libgmon.a crtg.o/crtbeginS.o crtg.o/' \
-		$(@D)/libgcc/config.host
-endef
-HOST_GCC_INITIAL_POST_PATCH_HOOKS += HOST_GCC_INITIAL_DISABLE_LIBGMON
-HOST_GCC_INITIAL_POST_RSYNC_HOOKS += HOST_GCC_INITIAL_DISABLE_LIBGMON
-endif
-
 HOST_GCC_INITIAL_CONF_OPTS = \
 	$(HOST_GCC_COMMON_CONF_OPTS) \
 	--enable-languages=c \