diff --git a/Makefile b/Makefile
index 9153bf4b300..6624500a1a4 100644
--- a/Makefile
+++ b/Makefile
@@ -518,7 +518,7 @@ $(libcppdir)/checkfunctions.o: lib/checkfunctions.cpp lib/addoninfo.h lib/astuti
 $(libcppdir)/checkinternal.o: lib/checkinternal.cpp lib/addoninfo.h lib/astutils.h lib/check.h lib/checkinternal.h lib/config.h lib/errortypes.h lib/library.h lib/mathlib.h lib/platform.h lib/settings.h lib/smallvector.h lib/sourcelocation.h lib/standards.h lib/suppressions.h lib/symboldatabase.h lib/templatesimplifier.h lib/token.h lib/tokenize.h lib/tokenlist.h lib/utils.h lib/vfvalue.h
 	$(CXX) ${INCLUDE_FOR_LIB} $(CPPFLAGS) $(CXXFLAGS) -c -o $@ $(libcppdir)/checkinternal.cpp
 
-$(libcppdir)/checkio.o: lib/checkio.cpp lib/addoninfo.h lib/check.h lib/checkio.h lib/config.h lib/errortypes.h lib/library.h lib/mathlib.h lib/platform.h lib/settings.h lib/sourcelocation.h lib/standards.h lib/suppressions.h lib/symboldatabase.h lib/templatesimplifier.h lib/token.h lib/tokenize.h lib/tokenlist.h lib/utils.h lib/vfvalue.h
+$(libcppdir)/checkio.o: lib/checkio.cpp lib/addoninfo.h lib/astutils.h lib/check.h lib/checkio.h lib/config.h lib/errortypes.h lib/library.h lib/mathlib.h lib/platform.h lib/settings.h lib/smallvector.h lib/sourcelocation.h lib/standards.h lib/suppressions.h lib/symboldatabase.h lib/templatesimplifier.h lib/token.h lib/tokenize.h lib/tokenlist.h lib/utils.h lib/vfvalue.h
 	$(CXX) ${INCLUDE_FOR_LIB} $(CPPFLAGS) $(CXXFLAGS) -c -o $@ $(libcppdir)/checkio.cpp
 
 $(libcppdir)/checkleakautovar.o: lib/checkleakautovar.cpp lib/addoninfo.h lib/astutils.h lib/check.h lib/checkleakautovar.h lib/checkmemoryleak.h lib/checknullpointer.h lib/config.h lib/errortypes.h lib/library.h lib/mathlib.h lib/platform.h lib/settings.h lib/smallvector.h lib/sourcelocation.h lib/standards.h lib/suppressions.h lib/symboldatabase.h lib/templatesimplifier.h lib/token.h lib/tokenize.h lib/tokenlist.h lib/utils.h lib/vfvalue.h
diff --git a/lib/checkio.cpp b/lib/checkio.cpp
index 2d52f9ad4e1..a3805dc7ac3 100644
--- a/lib/checkio.cpp
+++ b/lib/checkio.cpp
@@ -19,6 +19,7 @@
 //---------------------------------------------------------------------------
 #include "checkio.h"
 
+#include "astutils.h"
 #include "errortypes.h"
 #include "library.h"
 #include "mathlib.h"
@@ -152,6 +153,10 @@ void CheckIO::checkFileUsage()
     for (const Scope * scope : symbolDatabase->functionScopes) {
         int indent = 0;
         for (const Token *tok = scope->bodyStart; tok != scope->bodyEnd; tok = tok->next()) {
+            if (Token::Match(tok, "%name% (") && isUnevaluated(tok)) {
+                tok = tok->linkAt(1);
+                continue;
+            }
             if (tok->str() == "{")
                 indent++;
             else if (tok->str() == "}") {
diff --git a/lib/checkleakautovar.cpp b/lib/checkleakautovar.cpp
index 2f9f5909dd4..bbfcd4e247f 100644
--- a/lib/checkleakautovar.cpp
+++ b/lib/checkleakautovar.cpp
@@ -350,6 +350,11 @@ bool CheckLeakAutoVar::checkScope(const Token * const startToken,
         if (!tok || tok == endToken)
             break;
 
+        if (Token::Match(tok, "%name% (") && isUnevaluated(tok)) {
+            tok = tok->linkAt(1);
+            continue;
+        }
+
         if (Token::Match(tok, "const %type%"))
             tok = tok->tokAt(2);
 
diff --git a/man/manual.md b/man/manual.md
index bc710d6d947..298a517496d 100644
--- a/man/manual.md
+++ b/man/manual.md
@@ -966,7 +966,7 @@ To use a .cfg file shipped with cppcheck, pass the `--library=<lib>` option. The
 | avr.cfg | |
 | bento4.cfg | [Bento4](http://www.bento4.com/) |
 | boost.cfg | [Boost](http://www.boost.org/)|
-| bsd.cfg | [*BSD](https://www.freebsd.org/) |
+| bsd.cfg | [BSD](https://www.freebsd.org/) |
 | cairo.cfg | [cairo](https://www.cairographics.org/) |
 | cppcheck-lib.cfg | [Cppcheck](http://cppcheck.net/) | Used in selfcheck of the Cppcheck code base
 | cppunit.cfg | [CppUnit](https://sourceforge.net/projects/cppunit/) |
@@ -974,7 +974,7 @@ To use a .cfg file shipped with cppcheck, pass the `--library=<lib>` option. The
 | embedded_sql.cfg | |
 | emscripten.cfg | |
 | ginac.cfg | |
-| gnu.cfg | [*nix](https://www.gnu.org/) |
+| gnu.cfg | [GNU](https://www.gnu.org/) |
 | googletest.cfg | [GoogleTest](https://github.com/google/googletest) |
 | gtk.cfg | [GTK](https://www.gtk.org/) |
 | icu.cfg | |
@@ -997,7 +997,7 @@ To use a .cfg file shipped with cppcheck, pass the `--library=<lib>` option. The
 | pcre.cfg | [PCRE](https://pcre.org/) |
 | posix.cfg | [POSIX](https://pubs.opengroup.org/onlinepubs/9699919799/) |
 | python.cfg | |
-| qt.cfg | [Qt](https://www.qt.io/) |
+| qt.cfg | [Qt](https://doc.qt.io/qt.html) |
 | ruby.cfg | |
 | sdl.cfg | |
 | sfml.cfg | |
diff --git a/test/cfg/std.cpp b/test/cfg/std.cpp
index b8305bb62bf..030f46f3f9c 100644
--- a/test/cfg/std.cpp
+++ b/test/cfg/std.cpp
@@ -602,6 +602,15 @@ void nullPointer_localtime_s(const std::time_t *restrict time, struct tm *restri
     (void)std::localtime_s(time, NULL);
     (void)std::localtime_s(time, result);
 }
+
+void memleak_localtime_s(const std::time_t *restrict time, struct tm *restrict result)
+{
+    const time_t t = time(0);
+    const struct tm* const now = new tm();
+    if (localtime_s(now, &t) == 0)
+        std::cout << now->tm_mday << std::endl;
+    // cppcheck-suppress memleak
+}
 #endif // __STDC_LIB_EXT1__
 
 size_t nullPointer_strftime(char *s, size_t max, const char *fmt, const struct tm *p)
diff --git a/test/testio.cpp b/test/testio.cpp
index 8f89f0a7bd5..4f01d6b6fc7 100644
--- a/test/testio.cpp
+++ b/test/testio.cpp
@@ -549,6 +549,14 @@ class TestIO : public TestFixture {
               "    fclose(f[1]);\n"
               "}");
         ASSERT_EQUALS("", errout.str());
+
+        // #12236
+        check("void f() {\n"
+              "    FILE* f = fopen(\"abc\", \"r\");\n"
+              "    decltype(fclose(f)) y;\n"
+              "    y = fclose(f);\n"
+              "}\n");
+        ASSERT_EQUALS("", errout.str());
     }
 
     void fileIOwithoutPositioning() {
diff --git a/test/testleakautovar.cpp b/test/testleakautovar.cpp
index 6ca90726d4d..ed6983ec3ea 100644
--- a/test/testleakautovar.cpp
+++ b/test/testleakautovar.cpp
@@ -111,6 +111,7 @@ class TestLeakAutoVar : public TestFixture {
         TEST_CASE(deallocuse10);
         TEST_CASE(deallocuse11); // #8302
         TEST_CASE(deallocuse12);
+        TEST_CASE(deallocuse13);
 
         TEST_CASE(doublefree1);
         TEST_CASE(doublefree2);
@@ -127,6 +128,7 @@ class TestLeakAutoVar : public TestFixture {
         TEST_CASE(doublefree13); // #11008
         TEST_CASE(doublefree14); // #9708
         TEST_CASE(doublefree15);
+        TEST_CASE(doublefree16);
 
         // exit
         TEST_CASE(exit1);
@@ -908,6 +910,20 @@ class TestLeakAutoVar : public TestFixture {
         ASSERT_EQUALS("", errout.str());
     }
 
+    void deallocuse13() {
+        check("void f() {\n" // #9695
+              "    auto* a = new int[2];\n"
+              "    delete[] a;\n"
+              "    a[1] = 0;\n"
+              "    auto* b = static_cast<int*>(malloc(8));\n"
+              "    free(b);\n"
+              "    b[1] = 0;\n"
+              "}\n", true);
+        ASSERT_EQUALS("[test.cpp:4]: (error) Dereferencing 'a' after it is deallocated / released\n"
+                      "[test.cpp:7]: (error) Dereferencing 'b' after it is deallocated / released\n",
+                      errout.str());
+    }
+
     void doublefree1() {  // #3895
         check("void f(char *p) {\n"
               "    if (x)\n"
@@ -1566,6 +1582,15 @@ class TestLeakAutoVar : public TestFixture {
         ASSERT_EQUALS("", errout.str());
     }
 
+    void doublefree16() { // #12236
+        check("void f() {\n"
+              "    FILE* f = fopen(\"abc\", \"r\");\n"
+              "    decltype(fclose(f)) y;\n"
+              "    y = fclose(f);\n"
+              "}\n");
+        ASSERT_EQUALS("", errout.str());
+    }
+
     void exit1() {
         check("void f() {\n"
               "    char *p = malloc(10);\n"