[binutils-gdb] aarch64: use is_whitespace()

[Jan Beulich]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=a51c80b8ed1f6bfe1244f02df2edf56720d79b23

commit a51c80b8ed1f6bfe1244f02df2edf56720d79b23
Author: Jan Beulich <jbeulich@suse.com>
Date:   Mon Feb 3 11:50:30 2025 +0100

    aarch64: use is_whitespace()
    
    Wherever blanks are permissible in input, tabs ought to be permissible,
    too. This is particularly relevant when -f is passed to gas (alongside
    appropriate input).

Diff:
---
 gas/config/tc-aarch64.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gas/config/tc-aarch64.c b/gas/config/tc-aarch64.c
index 122ff49ca1a..ff40726ba75 100644
--- a/gas/config/tc-aarch64.c
+++ b/gas/config/tc-aarch64.c
@@ -634,7 +634,7 @@ const char FLT_CHARS[] = "rRsSfFdDxXeEpPhHb";
 
 /* Separator character handling.  */
 
-#define skip_whitespace(str)  do { if (*(str) == ' ') ++(str); } while (0)
+#define skip_whitespace(str)  do { if (is_whitespace (*(str))) ++(str); } while (0)
 
 static inline bool
 skip_past_char (char **str, char c)