devkitARM: fix c89 building

build-devkit.sh

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 #---------------------------------------------------------------------------------
-#	devkitARM release 67.1
+#	devkitARM release 67.2
 #	devkitPPC release 49.2
 #	devkitA64 release 29.2
 #---------------------------------------------------------------------------------

select_toolchain.sh

@@ -35,7 +35,7 @@ case "$VERSION" in
     NEWLIB_VER=4.6.0.20260123
     BINUTILS_PKGREL=2
     GCC_PKGREL=7
-    NEWLIB_PKGREL=4
+    NEWLIB_PKGREL=5
     basedir='dkarm-eabi'
     package=devkitARM
     target=arm-none-eabi