[gcc r17-3427] PR modula2/126911: Tidyup removing files

https://gcc.gnu.org/g:e8de2a38c2c9bce2e1b8f94c5f263da57fefba79

commit r17-3427-ge8de2a38c2c9bce2e1b8f94c5f263da57fefba79
Author: Gaius Mulley <[email protected]>
Date:   Wed Aug 19 15:14:22 2026 +0100

    PR modula2/126911: Tidyup removing files
    
    This tiny patch tidies up the removal of a file using
    a function testing for the name being not None and that it exists.
    Boostrapped on Debian x86_64.
    
    gcc/m2/ChangeLog:
    
            PR modula2/126911
            * tools-src/mktargetsrc.py (safeRemove): New function.
            (quietSystem): Call safeRemove for temporaryFile and
            args.outputfile.
    
    Signed-off-by: Gaius Mulley <[email protected]>

Diff:
---
 gcc/m2/tools-src/mktargetsrc.py | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/gcc/m2/tools-src/mktargetsrc.py b/gcc/m2/tools-src/mktargetsrc.py
index 34c19233043e..b91ee7a299b8 100644
--- a/gcc/m2/tools-src/mktargetsrc.py
+++ b/gcc/m2/tools-src/mktargetsrc.py
@@ -38,6 +38,12 @@ def printf (format, *args):
     print(str(format) % args, end=' ')
 
 
+def safeRemove(filename):
+    # Remove filename if the name is not None and the filename exists.
+    if (filename != None) and os.path.exists(filename):
+        os.remove(filename)
+
+
 def quietSystem(args, commandLine, temporaryFile):
     # Execute commandline and exit if unsuccessful.  It will run
     # gdb on the command line if --gdb is set in args.
@@ -46,9 +52,8 @@ def quietSystem(args, commandLine, temporaryFile):
     else:
         result = os.system(commandLine + " 2>&1 /dev/null")
     if result != 0:
-        os.remove(temporaryFile)
-        if (args.outputfile != None) and os.path.exists(args.outputfile):
-            os.remove(args.outputfile)
+        safeRemove(temporaryFile)
+        safeRemove(args.outputfile)
         printf("failed to execute: %s with an exit code: %d\n",
                commandLine, result)
         sys.exit(result)