From c59b5b03a063ebc73935dbb10bc4f568faddbedf Mon Sep 17 00:00:00 2001 From: Jussi Kivilinna Date: Sat, 5 Dec 2020 14:28:51 +0200 Subject: aarch64: mpi/longlong.h: fix operand size mismatch * mpi/longlong.h [__aarch64__] (count_leading_zeros): Use correctly sized temporary variable for asm output. -- Patch fixes clang-8 warning about differently sized inline assembly operands seen on aarch64. Signed-off-by: Jussi Kivilinna --- mpi/longlong.h | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) (limited to 'mpi') diff --git a/mpi/longlong.h b/mpi/longlong.h index c0f24c85..6573c984 100644 --- a/mpi/longlong.h +++ b/mpi/longlong.h @@ -305,9 +305,13 @@ extern UDItype __udiv_qrnnd (); (ph) = __ph; \ } while (0) # define count_leading_zeros(count, x) \ - __asm__ ("clz %0, %1\n" \ - : "=r" ((count)) \ - : "r" ((UDItype)(x))) + do { \ + UDItype __co; \ + __asm__ ("clz %0, %1\n" \ + : "=r" (__co) \ + : "r" ((UDItype)(x))); \ + (count) = __co; \ + } while (0) #endif /* __aarch64__ */ /*************************************** -- cgit v1.2.1