Gerald Pfeifer : libwine: Only define exe_link when needed.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 208b824ecd24a22c0dd0cb9cbeaaefda3d78e4cd
URL:    https://gitlab.winehq.org/wine/wine/-/commit/208b824ecd24a22c0dd0cb9cbeaaefd...

Author: Gerald Pfeifer 
Date:   Sat Dec 17 02:21:13 2022 +0100

libwine: Only define exe_link when needed.

Revision 24b26f8bd6a49c855eec417a6585d44c9458e3ec changed FreeBSD
(and DragonFly) not to use /proc any longer. Hence we also do not
need the exe_link variable on those two platforms, either. Avoid
declaring it there.

(This avoids a compiler warning with GCC 12.)

---

libs/wine/config.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libs/wine/config.c b/libs/wine/config.c
index 4eb446258cc..34ede6ed0a6 100644
--- a/libs/wine/config.c
+++ b/libs/wine/config.c
@@ -60,7 +60,7 @@ static void fatal_error( const char *err, ... )  __attribute__((noreturn,format(

#if defined(__linux__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__)
 static const char exe_link[] = "/proc/self/exe";
-#else
+#elif ! defined (__FreeBSD__) && ! defined(__DragonFly__)
 static const char exe_link[] = "";
 #endif