From: Andreas Schwab <schwab@suse.de>
Date: Mon, 24 Mar 2025 10:39:29 +0000 (+0100)
Subject: Remove buffer overflow in cobol driver
X-Git-Tag: basepoints/gcc-16~687
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c6e7d9ca72cb424b7af9357d77209eb7dd14621a;p=thirdparty%2Fgcc.git

Remove buffer overflow in cobol driver

	PR cobol/119390
	* gcobolspec.cc (lang_specific_driver): Use pointer instead of
	copying into fixed array.
---

diff --git a/gcc/cobol/gcobolspec.cc b/gcc/cobol/gcobolspec.cc
index 364c14c8a70..c84f4058c59 100644
--- a/gcc/cobol/gcobolspec.cc
+++ b/gcc/cobol/gcobolspec.cc
@@ -498,15 +498,11 @@ lang_specific_driver (struct cl_decoded_option **in_decoded_options,
 
           if( prior_main )
             {
-            char ach[128];
-            if( entry_point )
-              {
-              strcpy(ach, entry_point);
-              }
+            const char *ach;
+            if (entry_point)
+	      ach = entry_point;
             else
-              {
-              strcpy(ach, decoded_options[i].arg);
-              }
+	      ach = decoded_options[i].arg;
             append_option(OPT_main_, ach, 1);
             prior_main = false;
             entry_point = NULL;