From: Tonu Naks <naks@adacore.com>
Date: Thu, 5 Dec 2024 11:34:24 +0000 (+0000)
Subject: ada: Silence unused parameter warning on linux
X-Git-Tag: basepoints/gcc-16~2981
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4b0a5e936b957ee4e3596a167d7192a1fdf86c9c;p=thirdparty%2Fgcc.git

ada: Silence unused parameter warning on linux

In __gnat_locate_exec_on_path (char *exec_name, int current_dir_on_windows)
the recently added second parameter is for windows only. On non-windows
platforms its usage is removed by the preprocessor and the compiler
reports unused parameter.

gcc/ada/ChangeLog:

	* adaint.c: void parameter on non-windows platforms
---

diff --git a/gcc/ada/adaint.c b/gcc/ada/adaint.c
index 0b6d4bb6b4e5..0459956ff5ba 100644
--- a/gcc/ada/adaint.c
+++ b/gcc/ada/adaint.c
@@ -3110,6 +3110,10 @@ __gnat_locate_exec_on_path (char *exec_name, int current_dir_on_windows)
   }
 
 #else
+  /* Tell the compiler that we are not going to use this parameter
+     on non-windows platforms. */
+  (void)current_dir_on_windows;
+
   const char *path_val = getenv ("PATH");
 
   /* If PATH is not defined, proceed with __gnat_locate_exec anyway, so we can