--- sources/gcc-9.1.0/gcc/config/arm/t-multilib.orig    2019-01-18 12:49:56.000000000 +0100
+++ sources/gcc-9.1.0/gcc/config/arm/t-multilib 2019-07-14 12:08:40.261756000 +0200
@@ -92,6 +92,9 @@
 MULTILIB_OPTIONS   += mfloat-abi=soft/mfloat-abi=softfp/mfloat-abi=hard
 MULTILIB_DIRNAMES  += nofp softfp hard

+MULTILIB_OPTIONS   += mbig-endian
+MULTILIB_DIRNAMES  += be
+
 MULTILIB_REQUIRED  += mthumb/mfloat-abi=soft
 MULTILIB_REQUIRED  += marm/march=armv5te+fp/mfloat-abi=softfp
 MULTILIB_REQUIRED  += marm/march=armv5te+fp/mfloat-abi=hard
@@ -100,6 +103,10 @@
 MULTILIB_REQUIRED  += mthumb/march=armv7+fp/mfloat-abi=softfp
 MULTILIB_REQUIRED  += mthumb/march=armv7+fp/mfloat-abi=hard

+MULTILIB_REQUIRED  += mthumb/march=armv7/mfloat-abi=soft/mbig-endian
+MULTILIB_REQUIRED  += mthumb/march=armv7+fp/mfloat-abi=softfp/mbig-endian
+MULTILIB_REQUIRED  += mthumb/march=armv7+fp/mfloat-abi=hard/mbig-endian
+
 # Map v7-r down onto common v7 code.
 MULTILIB_MATCHES   += march?armv7=march?armv7-r
 MULTILIB_MATCHES   += march?armv7=march?armv7-r+idiv
@@ -108,6 +115,9 @@

 MULTILIB_MATCHES   += $(foreach ARCH, $(all_early_arch), \
                 march?armv5te+fp=march?$(ARCH)+fp)
+
+MULTILIB_MATCHES   += mbig-endian=mbe
+
 # Map v8-r down onto common v7 code.
 MULTILIB_MATCHES   += march?armv7=march?armv8-r
 MULTILIB_MATCHES   += $(foreach ARCH, $(v8_r_nosimd_variants), \