diff -NBaur gcc-6.2.0/gcc/config/arm/t-arm-elf gcc-6.2.0-arm/gcc/config/arm/t-arm-elf
--- gcc-6.2.0/gcc/config/arm/t-arm-elf	2016-01-04 14:30:50.000000000 +0000
+++ gcc-6.2.0-arm/gcc/config/arm/t-arm-elf	2016-12-10 12:16:20.076000000 +0000
@@ -16,11 +16,19 @@
 # along with GCC; see the file COPYING3.  If not see
 # <http://www.gnu.org/licenses/>.
 
-MULTILIB_OPTIONS     = marm/mthumb
-MULTILIB_DIRNAMES    = arm thumb
+MULTILIB_OPTIONS     = mthumb mbig-endian march=armv6k mfloat-abi=hard
+MULTILIB_DIRNAMES    = thumb be armv6k fpu
 MULTILIB_EXCEPTIONS  = 
 MULTILIB_MATCHES     =
 
+MULTILIB_REQUIRED    = mthumb mbig-endian mthumb/mbig-endian march=armv6k/mfloat-abi=hard 
+
+
+MULTILIB_MATCHES    += march?armv6k=mtune?mpcore
+MULTILIB_MATCHES    += march?armv6k=mcpu?mpcore
+
+
+
 #MULTILIB_OPTIONS     += mcpu=fa526/mcpu=fa626/mcpu=fa606te/mcpu=fa626te/mcpu=fmp626/mcpu=fa726te
 #MULTILIB_DIRNAMES    += fa526 fa626 fa606te fa626te fmp626 fa726te
 #MULTILIB_EXCEPTIONS  += *mthumb*/*mcpu=fa526 *mthumb*/*mcpu=fa626
@@ -38,9 +46,9 @@
 # Not quite true.  We can support hard-vfp calling in Thumb2, but how do we
 # express that here?  Also, we really need architecture v5e or later
 # (mcrr etc).
-MULTILIB_OPTIONS       += mfloat-abi=hard
-MULTILIB_DIRNAMES      += fpu
-MULTILIB_EXCEPTIONS    += *mthumb/*mfloat-abi=hard*
+#MULTILIB_OPTIONS       += mfloat-abi=hard
+#MULTILIB_DIRNAMES      += fpu
+#MULTILIB_EXCEPTIONS    += *mthumb/*mfloat-abi=hard*
 #MULTILIB_EXCEPTIONS    += *mcpu=fa526/*mfloat-abi=hard*
 #MULTILIB_EXCEPTIONS    += *mcpu=fa626/*mfloat-abi=hard*
 
diff -NBaur gcc-6.2.0/gcc/config/arm/unknown-elf.h gcc-6.2.0-arm/gcc/config/arm/unknown-elf.h
--- gcc-6.2.0/gcc/config/arm/unknown-elf.h	2016-01-04 14:30:50.000000000 +0000
+++ gcc-6.2.0-arm/gcc/config/arm/unknown-elf.h	2016-09-07 08:58:29.977682360 +0100
@@ -29,7 +29,7 @@
 #endif
 
 /* Now we define the strings used to build the spec file.  */
-#define UNKNOWN_ELF_STARTFILE_SPEC	" crti%O%s crtbegin%O%s crt0%O%s"
+#define UNKNOWN_ELF_STARTFILE_SPEC	" crti%O%s crtbegin%O%s"
 
 #undef  STARTFILE_SPEC
 #define STARTFILE_SPEC	\
@@ -97,4 +97,4 @@
    udivmoddi4, which will depend on the exception unwind routines,
    which will depend on abort, which is defined in libc.  */ 
 #undef LINK_GCC_C_SEQUENCE_SPEC
-#define LINK_GCC_C_SEQUENCE_SPEC "--start-group %G %L --end-group"
+#define LINK_GCC_C_SEQUENCE_SPEC "--start-group %G %L %(libgloss) --end-group"
diff -NBaur gcc-6.2.0/gcc/gcc.c gcc-6.2.0-arm/gcc/gcc.c
--- gcc-6.2.0/gcc/gcc.c	2016-08-15 12:19:34.000000000 +0100
+++ gcc-6.2.0-arm/gcc/gcc.c	2016-09-07 08:58:29.981682360 +0100
@@ -778,6 +778,11 @@
 #endif
 #endif
 
+#ifndef LIBGLOSS_SPEC
+# define LIBGLOSS_SPEC "-lsysbase"
+#endif
+
+
 /* config.h can define STARTFILE_SPEC to override the default crt0 files.  */
 #ifndef STARTFILE_SPEC
 #define STARTFILE_SPEC  \
@@ -1062,6 +1067,7 @@
 static const char *lib_spec = LIB_SPEC;
 static const char *link_gomp_spec = "";
 static const char *libgcc_spec = LIBGCC_SPEC;
+static const char *libgloss_spec = LIBGLOSS_SPEC;
 static const char *endfile_spec = ENDFILE_SPEC;
 static const char *startfile_spec = STARTFILE_SPEC;
 static const char *linker_name_spec = LINKER_NAME;
@@ -1563,6 +1569,7 @@
   INIT_STATIC_SPEC ("lib",			&lib_spec),
   INIT_STATIC_SPEC ("link_gomp",		&link_gomp_spec),
   INIT_STATIC_SPEC ("libgcc",			&libgcc_spec),
+  INIT_STATIC_SPEC ("libgloss",			&libgloss_spec),
   INIT_STATIC_SPEC ("startfile",		&startfile_spec),
   INIT_STATIC_SPEC ("cross_compile",		&cross_compile),
   INIT_STATIC_SPEC ("version",			&compiler_version),
diff -NBaur gcc-6.2.0/libgcc/config/arm/t-bpabi gcc-6.2.0-arm/libgcc/config/arm/t-bpabi
--- gcc-6.2.0/libgcc/config/arm/t-bpabi	2012-08-17 16:06:06.000000000 +0100
+++ gcc-6.2.0-arm/libgcc/config/arm/t-bpabi	2016-09-07 08:58:29.985682360 +0100
@@ -17,4 +17,4 @@
 # On ARM, specifying -fnon-call-exceptions will needlessly pull in
 # the unwinder in simple programs which use 64-bit division.  Omitting
 # the option is safe.
-LIB2_DIVMOD_EXCEPTION_FLAGS := -fexceptions
+LIB2_DIVMOD_EXCEPTION_FLAGS := -fno-exceptions
diff -NBaur gcc-6.2.0/libgcc/crtstuff.c gcc-6.2.0-arm/libgcc/crtstuff.c
--- gcc-6.2.0/libgcc/crtstuff.c	2016-01-04 14:30:50.000000000 +0000
+++ gcc-6.2.0-arm/libgcc/crtstuff.c	2016-09-07 08:58:29.985682360 +0100
@@ -47,7 +47,7 @@
 
 /* Target machine header files require this define. */
 #define IN_LIBGCC2
-
+#define USED_FOR_TARGET
 /* FIXME: Including auto-host is incorrect, but until we have
    identified the set of defines that need to go into auto-target.h,
    this will have to do.  */
diff -NBaur gcc-6.2.0/libgcc/Makefile.in gcc-6.2.0-arm/libgcc/Makefile.in
--- gcc-6.2.0/libgcc/Makefile.in	2016-02-25 12:23:52.000000000 +0000
+++ gcc-6.2.0-arm/libgcc/Makefile.in	2016-09-07 08:58:29.989682360 +0100
@@ -820,7 +820,7 @@
 # libgcc_eh.a, only LIB2ADDEH matters.  If we do, only LIB2ADDEHSTATIC and
 # LIB2ADDEHSHARED matter.  (Usually all three are identical.)
 
-c_flags := -fexceptions
+c_flags := -fno-exceptions
 
 ifeq ($(enable_shared),yes)