Arm: use is_end_of_stmt()

... instead of open-coding it. This also fixes an array underrun issue:
The wrong casting to plain int could have yielded negative values when
plain char is a signed type.

diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c
index add9b77ab17184bec810ca6872a13fcca4b583b5..ed910b857dfed7678453c40d6b8756fec9c6eacc 100644 (file)
--- a/gas/config/tc-arm.c
+++ b/gas/config/tc-arm.c
@@ -3668,7 +3668,7 @@ tc_start_label_without_colon (void)
     {
       const char *label = input_line_pointer;
 
-      while (!is_end_of_line[(int) label[-1]])
+      while (!is_end_of_stmt (label[-1]))
        --label;
 
       if (*label == '.')