diff --git a/clang/lib/StaticAnalyzer/Checkers/MallocChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/MallocChecker.cpp
index 504d470..6e9b7fe 100644
--- a/clang/lib/StaticAnalyzer/Checkers/MallocChecker.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/MallocChecker.cpp
@@ -174,7 +174,10 @@
         II_valloc(nullptr), II_reallocf(nullptr), II_strndup(nullptr),
         II_strdup(nullptr), II_win_strdup(nullptr), II_kmalloc(nullptr),
         II_if_nameindex(nullptr), II_if_freenameindex(nullptr),
-        II_wcsdup(nullptr), II_win_wcsdup(nullptr) {}
+        II_wcsdup(nullptr), II_win_wcsdup(nullptr), II_g_malloc(nullptr),
+        II_g_malloc0(nullptr), II_g_realloc(nullptr), II_g_try_malloc(nullptr), 
+        II_g_try_malloc0(nullptr), II_g_try_realloc(nullptr), 
+        II_g_free(nullptr), II_g_memdup(nullptr) {}
 
   /// In pessimistic mode, the checker assumes that it does not know which
   /// functions might free the memory.
@@ -236,7 +239,9 @@
                          *II_realloc, *II_calloc, *II_valloc, *II_reallocf,
                          *II_strndup, *II_strdup, *II_win_strdup, *II_kmalloc,
                          *II_if_nameindex, *II_if_freenameindex, *II_wcsdup,
-                         *II_win_wcsdup;
+                         *II_win_wcsdup, *II_g_malloc, *II_g_malloc0, 
+                         *II_g_realloc, *II_g_try_malloc, *II_g_try_malloc0, 
+                         *II_g_try_realloc, *II_g_free, *II_g_memdup;
   mutable Optional<uint64_t> KernelZeroFlagVal;
 
   void initIdentifierInfo(ASTContext &C) const;
@@ -554,6 +559,16 @@
   II_win_strdup = &Ctx.Idents.get("_strdup");
   II_win_wcsdup = &Ctx.Idents.get("_wcsdup");
   II_win_alloca = &Ctx.Idents.get("_alloca");
+
+  // Glib
+  II_g_malloc = &Ctx.Idents.get("g_malloc");
+  II_g_malloc0 = &Ctx.Idents.get("g_malloc0");
+  II_g_realloc = &Ctx.Idents.get("g_realloc");
+  II_g_try_malloc = &Ctx.Idents.get("g_try_malloc");
+  II_g_try_malloc0 = &Ctx.Idents.get("g_try_malloc0");
+  II_g_try_realloc = &Ctx.Idents.get("g_try_realloc");
+  II_g_free = &Ctx.Idents.get("g_free");
+  II_g_memdup = &Ctx.Idents.get("g_memdup");
 }
 
 bool MallocChecker::isMemFunction(const FunctionDecl *FD, ASTContext &C) const {
@@ -589,7 +604,8 @@
     initIdentifierInfo(C);
 
     if (Family == AF_Malloc && CheckFree) {
-      if (FunI == II_free || FunI == II_realloc || FunI == II_reallocf)
+      if (FunI == II_free || FunI == II_realloc || FunI == II_reallocf || 
+          FunI == II_g_free)
         return true;
     }
 
@@ -597,7 +613,11 @@
       if (FunI == II_malloc || FunI == II_realloc || FunI == II_reallocf ||
           FunI == II_calloc || FunI == II_valloc || FunI == II_strdup ||
           FunI == II_win_strdup || FunI == II_strndup || FunI == II_wcsdup ||
-          FunI == II_win_wcsdup || FunI == II_kmalloc)
+          FunI == II_win_wcsdup || FunI == II_kmalloc ||
+          FunI == II_g_malloc || FunI == II_g_malloc0 || 
+          FunI == II_g_realloc || FunI == II_g_try_malloc || 
+          FunI == II_g_try_malloc0 || FunI == II_g_try_realloc ||
+          FunI == II_g_memdup)
         return true;
     }
 
@@ -762,7 +782,7 @@
     initIdentifierInfo(C.getASTContext());
     IdentifierInfo *FunI = FD->getIdentifier();
 
-    if (FunI == II_malloc) {
+    if (FunI == II_malloc || FunI == II_g_malloc || FunI == II_g_try_malloc) {
       if (CE->getNumArgs() < 1)
         return;
       if (CE->getNumArgs() < 3) {
@@ -791,7 +811,8 @@
         return;
       State = MallocMemAux(C, CE, CE->getArg(0), UndefinedVal(), State);
       State = ProcessZeroAllocation(C, CE, 0, State);
-    } else if (FunI == II_realloc) {
+    } else if (FunI == II_realloc || FunI == II_g_realloc || 
+               FunI == II_g_try_realloc) {
       State = ReallocMem(C, CE, false, State);
       State = ProcessZeroAllocation(C, CE, 1, State);
     } else if (FunI == II_reallocf) {
@@ -801,7 +822,7 @@
       State = CallocMem(C, CE, State);
       State = ProcessZeroAllocation(C, CE, 0, State);
       State = ProcessZeroAllocation(C, CE, 1, State);
-    } else if (FunI == II_free) {
+    } else if (FunI == II_free || FunI == II_g_free) {
       State = FreeMemAux(C, CE, State, 0, false, ReleasedAllocatedMemory);
     } else if (FunI == II_strdup || FunI == II_win_strdup ||
                FunI == II_wcsdup || FunI == II_win_wcsdup) {
@@ -841,6 +862,18 @@
                            AF_IfNameIndex);
     } else if (FunI == II_if_freenameindex) {
       State = FreeMemAux(C, CE, State, 0, false, ReleasedAllocatedMemory);
+    } else if (FunI == II_g_malloc0 || FunI == II_g_try_malloc0) {
+      if (CE->getNumArgs() < 1)
+        return;
+      SValBuilder &svalBuilder = C.getSValBuilder();
+      SVal zeroVal = svalBuilder.makeZeroVal(svalBuilder.getContext().CharTy);
+      State = MallocMemAux(C, CE, CE->getArg(0), zeroVal, State);
+      State = ProcessZeroAllocation(C, CE, 0, State);
+    } else if (FunI == II_g_memdup) {
+      if (CE->getNumArgs() < 2)
+        return;
+      State = MallocMemAux(C, CE, CE->getArg(1), UndefinedVal(), State);
+      State = ProcessZeroAllocation(C, CE, 1, State);
     }
   }