Index: gnupg/mpi/longlong.h
===================================================================
--- gnupg/mpi/longlong.h
+++ gnupg/mpi/longlong.h
@@ -181,7 +181,7 @@
 /***************************************
  **************  ARM  ******************
  ***************************************/
-#if defined (__arm__) && W_TYPE_SIZE == 32
+#if defined (__arm__) && W_TYPE_SIZE == 32 && !defined(__thumb__)
 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \
   __asm__ ("adds %1, %4, %5\n"                                          \
          "adc  %0, %2, %3"                                            \