From a31118b20ea06e37ecaafd6498efee02548fee04 Mon Sep 17 00:00:00 2001
From: chrchr-github <78114321+chrchr-github@users.noreply.github.com>
Date: Fri, 16 Oct 2026 14:39:04 +0200
Subject: [PATCH 1/4] Update posix.cfg

---
 cfg/posix.cfg | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/cfg/posix.cfg b/cfg/posix.cfg
index e0de433e1f1..874ca486459 100644
--- a/cfg/posix.cfg
+++ b/cfg/posix.cfg
@@ -4638,7 +4638,7 @@ The function 'mktemp' is considered to be dangerous due to race conditions and s
       <not-null/>
     </arg>
     <arg nr="2" direction="in">
-      <not-null/>
+      <not-uninit/>
     </arg>
   </function>
   <function name="pthread_cond_destroy">
@@ -4646,7 +4646,6 @@ The function 'mktemp' is considered to be dangerous due to race conditions and s
     <noreturn>false</noreturn>
     <leak-ignore/>
     <arg nr="1" direction="in">
-      <not-null/>
       <not-uninit/>
     </arg>
   </function>
@@ -4658,7 +4657,6 @@ The function 'mktemp' is considered to be dangerous due to race conditions and s
       <not-uninit/>
     </arg>
     <arg nr="2">
-      <not-null/>
       <not-uninit/>
     </arg>
   </function>

From f7af032de02a91f648cbb4078de26832e3cb152b Mon Sep 17 00:00:00 2001
From: chrchr-github <78114321+chrchr-github@users.noreply.github.com>
Date: Fri, 16 Oct 2026 14:45:42 +0200
Subject: [PATCH 2/4] Update posix.c

---
 test/cfg/posix.c | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/test/cfg/posix.c b/test/cfg/posix.c
index 82cfd950792..4e1f75e6a09 100644
--- a/test/cfg/posix.c
+++ b/test/cfg/posix.c
@@ -1524,9 +1524,11 @@ void pthread_cond_timedwait_test(pthread_cond_t *cond, pthread_mutex_t *mutex, c
 
 void pthread_cond_init_test(pthread_cond_t *cond, const pthread_condattr_t *attr)
 {
-    // cppcheck-suppress nullPointer
     (void)pthread_cond_init(cond, NULL);
     (void)pthread_cond_init(cond, attr);
+    pthread_cond_t *condu;
+    // cppcheck-suppress uninitvar
+    (void)pthread_cond_init(condu, attr);
 }
 
 void pthread_cond_destroy_test(const pthread_cond_t *cond)
@@ -1540,6 +1542,12 @@ void pthread_cleanup_push_test(void (*routine)(void *), void *arg)
     pthread_cleanup_pop(0);
 }
 
+void pthread_cleanup_push_test_NULL(void (*routine)(void *))
+{
+    pthread_cleanup_push(routine, NULL);
+    pthread_cleanup_pop(0);
+}
+
 void pthread_mutexattr_init_test(pthread_mutexattr_t *attr)
 {
     (void)pthread_mutexattr_init(attr);
@@ -1606,4 +1614,4 @@ void pthread_define_test()
     (void)rwlock;
     PTHREAD_SCOPE_PROCESS;
     PTHREAD_SCOPE_SYSTEM;
-}
\ No newline at end of file
+}

From 491c2474dbd1d5057c74e88b5e3d3fefc39c9e5c Mon Sep 17 00:00:00 2001
From: chrchr-github <78114321+chrchr-github@users.noreply.github.com>
Date: Fri, 16 Oct 2026 14:46:27 +0200
Subject: [PATCH 3/4] Update posix.cfg

---
 cfg/posix.cfg | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cfg/posix.cfg b/cfg/posix.cfg
index 874ca486459..7645ad89fa9 100644
--- a/cfg/posix.cfg
+++ b/cfg/posix.cfg
@@ -4646,6 +4646,7 @@ The function 'mktemp' is considered to be dangerous due to race conditions and s
     <noreturn>false</noreturn>
     <leak-ignore/>
     <arg nr="1" direction="in">
+      <not-null/>
       <not-uninit/>
     </arg>
   </function>

From a76d4652a8bb45a6533f61fd0457c89738dafa11 Mon Sep 17 00:00:00 2001
From: chrchr-github <78114321+chrchr-github@users.noreply.github.com>
Date: Fri, 16 Oct 2026 14:48:30 +0200
Subject: [PATCH 4/4] Update posix.c

---
 test/cfg/posix.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/test/cfg/posix.c b/test/cfg/posix.c
index 4e1f75e6a09..54a583d39c9 100644
--- a/test/cfg/posix.c
+++ b/test/cfg/posix.c
@@ -1526,9 +1526,9 @@ void pthread_cond_init_test(pthread_cond_t *cond, const pthread_condattr_t *attr
 {
     (void)pthread_cond_init(cond, NULL);
     (void)pthread_cond_init(cond, attr);
-    pthread_cond_t *condu;
+    const pthread_condattr_t *uattr;
     // cppcheck-suppress uninitvar
-    (void)pthread_cond_init(condu, attr);
+    (void)pthread_cond_init(cond, uattr);
 }
 
 void pthread_cond_destroy_test(const pthread_cond_t *cond)