[binutils-gdb] Remove tic4x_scan always false condition

[Alan Modra]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=dece3865c2d6420e8193598a33e8a9cd71598547

commit dece3865c2d6420e8193598a33e8a9cd71598547
Author: Alan Modra <amodra@gmail.com>
Date:   Wed Oct 1 13:29:27 2025 +0930

    Remove tic4x_scan always false condition
    
    The numeric check was always false, and correcting it to match the
    comment causes lots of testsuite failures.  "tic4x" is a valid string.
    
            * cpu-tic4x.c (tic4x_scan): Remove always false condition.
            Fix comment.

Diff:
---
 bfd/cpu-tic4x.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/bfd/cpu-tic4x.c b/bfd/cpu-tic4x.c
index 0cfacf3c0eb..e154b8fa3f0 100644
--- a/bfd/cpu-tic4x.c
+++ b/bfd/cpu-tic4x.c
@@ -28,15 +28,12 @@ static bool
 tic4x_scan (const struct bfd_arch_info *info,
 	    const char *string)
 {
-  /* Allow strings of form [ti][Cc][34][0-9], let's not be too picky
+  /* Allow strings of form [ti][Cc][34], let's not be too picky
      about strange numbered machines in C3x or C4x series.  */
   if (string[0] == 't' && string[1] == 'i')
     string += 2;
   if (*string == 'C' || *string == 'c')
     string++;
-  if (string[1] < '0' && string[1] > '9')
-    return false;
-
   if (*string == '3')
     return (info->mach == bfd_mach_tic3x);
   else if (*string == '4')