diff --git a/src/wrapped/generated/functions_list.txt b/src/wrapped/generated/functions_list.txt
index 7518a6583..63e5f2c68 100644
--- a/src/wrapped/generated/functions_list.txt
+++ b/src/wrapped/generated/functions_list.txt
@@ -1787,6 +1787,7 @@
 #() UFuiCiu
 #() lFEippL
 #() lFEuipp
+#() lFEppLL
 #() lFipiIi
 #() lFipili
 #() lFipLli
@@ -4461,6 +4462,7 @@ wrappedlibc:
   - sscanf
   - swscanf
 - iFppA:
+  - __isoc23_vsscanf
   - __isoc99_vfscanf
   - __isoc99_vsscanf
   - __isoc99_vswscanf
@@ -4554,6 +4556,8 @@ wrappedlibc:
   - readlinkat
 - lFuipp:
   - ptrace
+- lFppLL:
+  - __readlink_chk
 - vFpLLpp:
   - qsort_r
 - iFiipup:
diff --git a/src/wrapped/generated/wrappedlibctypes.h b/src/wrapped/generated/wrappedlibctypes.h
index ea45efdae..457a83276 100644
--- a/src/wrapped/generated/wrappedlibctypes.h
+++ b/src/wrapped/generated/wrappedlibctypes.h
@@ -82,6 +82,7 @@ typedef int32_t (*iFppii_t)(void*, void*, int32_t, int32_t);
 typedef int32_t (*iFpppp_t)(void*, void*, void*, void*);
 typedef intptr_t (*lFippL_t)(int32_t, void*, void*, uintptr_t);
 typedef intptr_t (*lFuipp_t)(uint32_t, int32_t, void*, void*);
+typedef intptr_t (*lFppLL_t)(void*, void*, uintptr_t, uintptr_t);
 typedef void (*vFpLLpp_t)(void*, uintptr_t, uintptr_t, void*, void*);
 typedef int32_t (*iFiipup_t)(int32_t, int32_t, void*, uint32_t, void*);
 typedef int32_t (*iFiippi_t)(int32_t, int32_t, void*, void*, int32_t);
@@ -229,6 +230,7 @@ typedef int32_t (*iFppipppp_t)(void*, void*, int32_t, void*, void*, void*, void*
 	GO(sprintf, iFppV_t) \
 	GO(sscanf, iFppV_t) \
 	GO(swscanf, iFppV_t) \
+	GO(__isoc23_vsscanf, iFppA_t) \
 	GO(__isoc99_vfscanf, iFppA_t) \
 	GO(__isoc99_vsscanf, iFppA_t) \
 	GO(__isoc99_vswscanf, iFppA_t) \
@@ -292,6 +294,7 @@ typedef int32_t (*iFppipppp_t)(void*, void*, int32_t, void*, void*, void*, void*
 	GO(scandir64, iFpppp_t) \
 	GO(readlinkat, lFippL_t) \
 	GO(ptrace, lFuipp_t) \
+	GO(__readlink_chk, lFppLL_t) \
 	GO(qsort_r, vFpLLpp_t) \
 	GO(__xmknodat, iFiipup_t) \
 	GO(__fxstatat, iFiippi_t) \
diff --git a/src/wrapped/generated/wrapper.c b/src/wrapped/generated/wrapper.c
index f254c5ad8..2e9067929 100644
--- a/src/wrapped/generated/wrapper.c
+++ b/src/wrapped/generated/wrapper.c
@@ -1816,6 +1816,7 @@ typedef uint32_t (*uFbuuup_t)(void*, uint32_t, uint32_t, uint32_t, void*);
 typedef uint64_t (*UFuiCiu_t)(uint32_t, int32_t, uint8_t, int32_t, uint32_t);
 typedef intptr_t (*lFEippL_t)(x64emu_t*, int32_t, void*, void*, uintptr_t);
 typedef intptr_t (*lFEuipp_t)(x64emu_t*, uint32_t, int32_t, void*, void*);
+typedef intptr_t (*lFEppLL_t)(x64emu_t*, void*, void*, uintptr_t, uintptr_t);
 typedef intptr_t (*lFipiIi_t)(int32_t, void*, int32_t, int64_t, int32_t);
 typedef intptr_t (*lFipili_t)(int32_t, void*, int32_t, intptr_t, int32_t);
 typedef intptr_t (*lFipLli_t)(int32_t, void*, uintptr_t, intptr_t, int32_t);
@@ -5151,6 +5152,7 @@ void uFbuuup(x64emu_t *emu, uintptr_t fcn) { uFbuuup_t fn = (uFbuuup_t)fcn; void
 void UFuiCiu(x64emu_t *emu, uintptr_t fcn) { UFuiCiu_t fn = (UFuiCiu_t)fcn; R_RAX=fn((uint32_t)R_RDI, (int32_t)R_RSI, (uint8_t)R_RDX, (int32_t)R_RCX, (uint32_t)R_R8); }
 void lFEippL(x64emu_t *emu, uintptr_t fcn) { lFEippL_t fn = (lFEippL_t)fcn; R_RAX=(intptr_t)fn(emu, (int32_t)R_RDI, (void*)R_RSI, (void*)R_RDX, (uintptr_t)R_RCX); }
 void lFEuipp(x64emu_t *emu, uintptr_t fcn) { lFEuipp_t fn = (lFEuipp_t)fcn; R_RAX=(intptr_t)fn(emu, (uint32_t)R_RDI, (int32_t)R_RSI, (void*)R_RDX, (void*)R_RCX); }
+void lFEppLL(x64emu_t *emu, uintptr_t fcn) { lFEppLL_t fn = (lFEppLL_t)fcn; R_RAX=(intptr_t)fn(emu, (void*)R_RDI, (void*)R_RSI, (uintptr_t)R_RDX, (uintptr_t)R_RCX); }
 void lFipiIi(x64emu_t *emu, uintptr_t fcn) { lFipiIi_t fn = (lFipiIi_t)fcn; R_RAX=(intptr_t)fn((int32_t)R_RDI, (void*)R_RSI, (int32_t)R_RDX, (int64_t)R_RCX, (int32_t)R_R8); }
 void lFipili(x64emu_t *emu, uintptr_t fcn) { lFipili_t fn = (lFipili_t)fcn; R_RAX=(intptr_t)fn((int32_t)R_RDI, (void*)R_RSI, (int32_t)R_RDX, (intptr_t)R_RCX, (int32_t)R_R8); }
 void lFipLli(x64emu_t *emu, uintptr_t fcn) { lFipLli_t fn = (lFipLli_t)fcn; R_RAX=(intptr_t)fn((int32_t)R_RDI, (void*)R_RSI, (uintptr_t)R_RDX, (intptr_t)R_RCX, (int32_t)R_R8); }
diff --git a/src/wrapped/generated/wrapper.h b/src/wrapped/generated/wrapper.h
index 7a6454cee..151210c85 100644
--- a/src/wrapped/generated/wrapper.h
+++ b/src/wrapped/generated/wrapper.h
@@ -1824,6 +1824,7 @@ void uFbuuup(x64emu_t *emu, uintptr_t fnc);
 void UFuiCiu(x64emu_t *emu, uintptr_t fnc);
 void lFEippL(x64emu_t *emu, uintptr_t fnc);
 void lFEuipp(x64emu_t *emu, uintptr_t fnc);
+void lFEppLL(x64emu_t *emu, uintptr_t fnc);
 void lFipiIi(x64emu_t *emu, uintptr_t fnc);
 void lFipili(x64emu_t *emu, uintptr_t fnc);
 void lFipLli(x64emu_t *emu, uintptr_t fnc);
diff --git a/src/wrapped/wrappedlibc.c b/src/wrapped/wrappedlibc.c
index f341abaf0..ba56c7c1a 100644
--- a/src/wrapped/wrappedlibc.c
+++ b/src/wrapped/wrappedlibc.c
@@ -1715,6 +1715,11 @@ EXPORT ssize_t my_readlink(x64emu_t* emu, void* path, void* buf, size_t sz)
     return readlink((const char*)path, (char*)buf, sz);
 }
 
+EXPORT ssize_t my___readlink_chk(x64emu_t* emu, void* path, void* buf, size_t sz, size_t buflen)
+{
+    return my_readlink(emu, path, buf, sz);
+}
+
 int getNCpu();  // defined in my_cpuid.c
 const char* getBoxCpuName();    // defined in my_cpuid.c
 const char* getCpuName(); // defined in my_cpu_id.c
@@ -3163,7 +3168,7 @@ EXPORT int my_mprotect(x64emu_t* emu, void *addr, unsigned long len, int prot)
         if(prot& PROT_EXEC)
             addDBFromAddressRange((uintptr_t)addr, len);
         else
-            cleanDBFromAddressRange((uintptr_t)addr, len, 1);
+            cleanDBFromAddressRange((uintptr_t)addr, len, (!prot)?1:0);
     }
     #endif
     if(!ret && len) {
diff --git a/src/wrapped/wrappedlibc_private.h b/src/wrapped/wrappedlibc_private.h
index 18eb894c3..9f63a9b49 100644
--- a/src/wrapped/wrappedlibc_private.h
+++ b/src/wrapped/wrappedlibc_private.h
@@ -590,7 +590,7 @@ GO(gethostent, pFv)
 GO(gethostent_r, iFppLpp)
 GO(gethostid, lFv)
 GOW(gethostname, iFpL)
-//GO(__gethostname_chk, 
+GO(__gethostname_chk, iFpLL)
 GOW(getifaddrs, iFp)
 GO(getipv4sourcefilter, iFiuuppp)
 GOW(getitimer, iFup)
@@ -1601,7 +1601,7 @@ GOW(readdir_r, iFppp)
 GOWM(readlink, lFEppL)
 GOM(readlinkat, lFEippL)
 //GO(__readlinkat_chk, 
-//GO(__readlink_chk, 
+GOM(__readlink_chk, lFEppLL)
 //GO(__read_nocancel, 
 GOW(readv, lFipi)
 GO(realloc, pFpL)
@@ -2018,6 +2018,12 @@ GOW(strtof_l, fFppp)
 //GO(__strtof_nan, 
 GO(strtoimax, IFppi)
 GO2(__isoc23_strtoimax, IFppi, strtoimax)
+GO2(__isoc23_strtoll_l, IFppip, strtoll_l)
+GO2(__isoc23_strtoull_l, UFppip, strtoull_l)
+GO2(__isoc23_vsscanf, iFEppA, my_vsscanf)
+GO2(__isoc23_wcstoll, IFppi, wcstoll)
+GO2(__isoc23_wcstoul, LFppi, wcstoul)
+GO2(__isoc23_wcstoull, UFppi, wcstoull)
 GO(strtok, pFpp)
 GO(__strtok_r, pFppp)
 GOW(strtok_r, pFppp)
@@ -2399,7 +2405,7 @@ GOW(wcstoll, IFppi)
 //GOW(__wcstoll_l, 
 GOW(wcstoll_l, IFppip)
 GO(wcstombs, LFppL)
-//GO(__wcstombs_chk, 
+GO(__wcstombs_chk, LFppLL)
 GOW(wcstoq, IFppi)
 GO(wcstoul, LFppi)
 //GO(__wcstoul_internal,