From: Nick Clifton <nickc@redhat.com>
Date: Sun, 13 Jul 2025 10:35:01 +0000 (+0100)
Subject: Fix compile time warning message about optarg parameter shadowing global variable
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=bc70787663633d783f42aa5368a2203e08e95431;p=thirdparty%2Fbinutils-gdb.git

Fix compile time warning message about optarg parameter shadowing global variable
---

diff --git a/ld/emultempl/aarch64elf.em b/ld/emultempl/aarch64elf.em
index 66eaf1cd861..91d58d8fe5a 100644
--- a/ld/emultempl/aarch64elf.em
+++ b/ld/emultempl/aarch64elf.em
@@ -448,22 +448,22 @@ aarch64_parse_gcs_option (const char *_optarg)
 }
 
 static bool
-aarch64_parse_memtag_mode_option (const char *optarg)
+aarch64_parse_memtag_mode_option (const char *_optarg)
 {
   #define MEMTAG_MODE      "memtag-mode"
   #define MEMTAG_MODE_LEN  COMPILE_TIME_STRLEN (MEMTAG_MODE)
 
-  if (strncmp (optarg, MEMTAG_MODE, MEMTAG_MODE_LEN) != 0)
+  if (strncmp (_optarg, MEMTAG_MODE, MEMTAG_MODE_LEN) != 0)
     return false;
 
-  if (strcmp (optarg + MEMTAG_MODE_LEN, "=none") == 0)
+  if (strcmp (_optarg + MEMTAG_MODE_LEN, "=none") == 0)
     memtag_opts.memtag_mode = AARCH64_MEMTAG_MODE_NONE;
-  else if (strcmp (optarg + MEMTAG_MODE_LEN, "=sync") == 0)
+  else if (strcmp (_optarg + MEMTAG_MODE_LEN, "=sync") == 0)
     memtag_opts.memtag_mode = AARCH64_MEMTAG_MODE_SYNC;
-  else if (strcmp (optarg + MEMTAG_MODE_LEN, "=async") == 0)
+  else if (strcmp (_optarg + MEMTAG_MODE_LEN, "=async") == 0)
     memtag_opts.memtag_mode = AARCH64_MEMTAG_MODE_ASYNC;
   else
-    einfo (_("%X%P: error: unrecognized value '-z %s'\n"), optarg);
+    einfo (_("%X%P: error: unrecognized value '-z %s'\n"), _optarg);
 
   return true;