[Qemu-devel] [PATCH for-3.1] configure: Disable the nanoMIPS disassembler on big endian hosts

[Philippe Mathieu-Daudé]

Stefan noticed the nanoMIPS disassembler uses incorrect format strings
on big endian hosts.

On big endian hosts, the output will appear as:

$ qemu-system-mipsel -M malta -cpu I7200 -semihosting \
  -bios nanoboot.bin -d in_asm
0xbfc0000: Asm output not supported on this arch

Reported-by: Stefan Weil <address@hidden>
Signed-off-by: Philippe Mathieu-Daudé <address@hidden>
---
 configure | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/configure b/configure
index 0a3c6a72c3..83a7c4746e 100755
--- a/configure
+++ b/configure
@@ -7382,7 +7382,11 @@ for i in $ARCH $TARGET_BASE_ARCH ; do
   mips*)
     disas_config "MIPS"
     if test -n "${cxx}"; then
-      disas_config "NANOMIPS"
+      # The nanomips disassembler currently does not work correctly
+      # on big endian host.
+      if test "$bigendian" = "no" ; then
+        disas_config "NANOMIPS"
+      fi
     fi
   ;;
   moxie*)
-- 
2.17.2