devkitPPC: use modern config.sub for mn10200 binutils

build-devkit.sh

@@ -2,7 +2,7 @@
 #!/bin/bash
 #---------------------------------------------------------------------------------
 #	devkitARM release 55
-#	devkitPPC release 37
+#	devkitPPC release 38
 #	devkitA64 release 16
 #---------------------------------------------------------------------------------
 

dkppc/patches/gcc-10.2.0.patch

@@ -66,7 +66,7 @@ index 2e086f16de9..1c27c6467bc 100644
  
  #define SIG_ATOMIC_TYPE "int"
 diff --git a/gcc/config/rs6000/rs6000.h b/gcc/config/rs6000/rs6000.h
-index 1adc371d70f..a7e1220981c 100644
+index 132ca20fd7d..119ee5bbc8c 100644
 --- a/gcc/config/rs6000/rs6000.h
 +++ b/gcc/config/rs6000/rs6000.h
 @@ -196,6 +196,7 @@ ASM_OPT_ANY
@@ -276,7 +276,7 @@ index b49ba261f3c..4eda763dfca 100644
  Target RejectNegative
  Link with libyk.a, libc.a and crt0.o.
 diff --git a/gcc/configure b/gcc/configure
-index cd3d9516fce..fcb4b206b60 100755
+index eb6061c1631..4c6e993ca3a 100755
 --- a/gcc/configure
 +++ b/gcc/configure
 @@ -12208,7 +12208,7 @@ case ${enable_threads} in
@@ -289,7 +289,7 @@ index cd3d9516fce..fcb4b206b60 100755
      target_thread_file=${enable_threads}
      ;;
 diff --git a/gcc/configure.ac b/gcc/configure.ac
-index 0de3b4bf97b..739aa4ae3da 100644
+index 715fcba0482..779743b69ee 100644
 --- a/gcc/configure.ac
 +++ b/gcc/configure.ac
 @@ -1800,7 +1800,7 @@ case ${enable_threads} in
@@ -877,6 +877,19 @@ index 26bf75789e0..1f663d2cfb0 100755
      gcn)	thread_header=config/gcn/gthr-gcn.h ;;
      lynx)	thread_header=config/gthr-lynx.h ;;
      mipssde)	thread_header=config/mips/gthr-mipssde.h ;;
+diff --git a/libgcc/crtstuff.c b/libgcc/crtstuff.c
+index 3f769a1c660..e005d8304b7 100644
+--- a/libgcc/crtstuff.c
++++ b/libgcc/crtstuff.c
+@@ -325,7 +325,7 @@ register_tm_clones (void)
+ 
+ #ifdef OBJECT_FORMAT_ELF
+ 
+-#if DEFAULT_USE_CXA_ATEXIT
++#if 1 /* DEFAULT_USE_CXA_ATEXIT */
+ /* Declare the __dso_handle variable.  It should have a unique value
+    in every shared-object; in a main program its value is zero.  The
+    object should in any case be protected.  This means the instance
 diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure
 index 9f9c5a2419a..c9bb6c548be 100755
 --- a/libstdc++-v3/configure

dkppc/scripts/build-gcc.sh

@@ -40,6 +40,9 @@ cd $BUILDDIR
 # build and install mn10200 binutils
 #---------------------------------------------------------------------------------
 
+# Use modern config.sub for aarch64 host
+cp binutils-$BINUTILS_VER/config.sub binutils-$MN_BINUTILS_VER/config.sub
+
 mkdir -p mn10200/binutils
 cd mn10200/binutils
 
@@ -97,7 +100,7 @@ then
 	--with-headers=../../newlib-$NEWLIB_VER/newlib/libc/include \
 	--prefix=$prefix\
 	--with-system-zlib\
-	--with-bugurl="https://github.com/devkitpro/buildscripts/issues" --with-pkgversion="devkitPPC release 37" \
+	--with-bugurl="https://github.com/devkitpro/buildscripts/issues" --with-pkgversion="devkitPPC release 38" \
 	$CROSS_PARAMS \
 	$CROSS_GCC_PARAMS \
         CFLAGS_FOR_TARGET="-O2 -ffunction-sections -fdata-sections" \
@@ -187,31 +190,3 @@ echo "installing linkscripts ..."
 cp $BUILDSCRIPTDIR/dkppc/crtls/*.ld $prefix/$target/lib/
 
 cd $BUILDDIR
-
-#---------------------------------------------------------------------------------
-# build and install the debugger
-#---------------------------------------------------------------------------------
-mkdir -p $target/gdb
-cd $target/gdb
-
-if [ ! -f configured-gdb ]
-then
-	CFLAGS="$cflags" LDFLAGS="$ldflags" ../../gdb-$GDB_VER/configure \
-	--disable-nls --prefix=$prefix --target=$target --disable-werror \
-	$CROSS_PARAMS \
-	$CROSS_GCC_PARAMS || { echo "Error configuring gdb"; exit 1; }
-	touch configured-gdb
-fi
-
-if [ ! -f built-gdb ]
-then
-	$MAKE || { echo "Error building gdb"; exit 1; }
-	touch built-gdb
-fi
-
-if [ ! -f installed-gdb ]
-then
-	$MAKE install || { echo "Error installing gdb"; exit 1; }
-	touch installed-gdb
-fi
-

select_toolchain.sh

@@ -39,11 +39,10 @@ case "$VERSION" in
     toolchain=DEVKITARM
   ;;
   "2" )
-    GCC_VER=10.1.0
+    GCC_VER=10.2.0
     BINUTILS_VER=2.34
     MN_BINUTILS_VER=2.17
     NEWLIB_VER=3.3.0
-    GDB_VER=8.2.1
     basedir='dkppc'
     package=devkitPPC
     target=powerpc-eabi