aarch64: fix build with old glibc

As was pointed out several times before, old glibc declares index(),
resulting in warnings from -Wshadow, in turn failing the build due to
-Werror.

diff --git a/gas/config/tc-aarch64.c b/gas/config/tc-aarch64.c
index e78be6708857483397efe760f8143b54bf2a7894..3dfbeb7bd0072e8e7db5a2c21099a99247986fab 100644 (file)
--- a/gas/config/tc-aarch64.c
+++ b/gas/config/tc-aarch64.c
@@ -3943,10 +3943,10 @@ parse_shifter_zt0_with_bit_index (char **str,
       return true;
     }
 
-  int64_t index;
-  if (!parse_index_expression (str, &index))
+  int64_t idx;
+  if (!parse_index_expression (str, &idx))
       return false;
-  operand->imm.value = index;
+  operand->imm.value = idx;
 
   if (!skip_past_comma (str))
       return true;