From: Matteo Croce <teknoraver@meta.com>
Date: Tue, 12 Aug 2025 16:53:59 +0000 (+0200)
Subject: core: suppress warning
X-Git-Tag: v258-rc3~53
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=814bff5e28823e9cc62545cb1d42d6f85cdd3a48;p=thirdparty%2Fsystemd.git

core: suppress warning

Avoid definition of `exec_context_get_tty_for_pam` if pam support is
disabled, to avoid the following warning:
```
../src/core/exec-invoke.c:1231:12: warning: ‘exec_context_get_tty_for_pam’ defined but not used [-Wunused-function]
 1231 | static int exec_context_get_tty_for_pam(const ExecContext *context, char **ret) {
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
```
---

diff --git a/src/core/exec-invoke.c b/src/core/exec-invoke.c
index 7a36d8c1c36..ddf888ee8a2 100644
--- a/src/core/exec-invoke.c
+++ b/src/core/exec-invoke.c
@@ -1228,6 +1228,7 @@ static int attach_to_subcgroup(
         return 0;
 }
 
+#if HAVE_PAM
 static int exec_context_get_tty_for_pam(const ExecContext *context, char **ret) {
         _cleanup_free_ char *tty = NULL;
         int r;
@@ -1282,6 +1283,7 @@ static int exec_context_get_tty_for_pam(const ExecContext *context, char **ret)
         *ret = TAKE_PTR(tty);
         return 1;
 }
+#endif
 
 static int setup_pam(
                 const ExecContext *context,