diff --git a/src/core/hle/libraries/libc/libc.cpp b/src/core/hle/libraries/libc/libc.cpp
index 4ca01e434..6e5ac14e8 100644
--- a/src/core/hle/libraries/libc/libc.cpp
+++ b/src/core/hle/libraries/libc/libc.cpp
@@ -9,6 +9,7 @@
 #include "core/hle/libraries/libc/libc_stdlib.h"
 #include "core/hle/libraries/libc/libc_string.h"
 #include "core/hle/libraries/libs.h"
+#include <csetjmp>
 
 namespace Core::Libraries::LibC {
 
@@ -398,6 +399,8 @@ static constexpr u16 characterTypeTable[256] = {
 
 const PS4_SYSV_ABI u16* _Getpctype() { return &characterTypeTable[0]; }
 
+int PS4_SYSV_ABI ps4_setjmp(jmp_buf env) { return std::setjmp(env); }
+
 void libcSymbolsRegister(Loader::SymbolsResolver* sym) {
     // cxa functions
     LIB_FUNCTION("3GPpjQdAMTw", "libc", 1, "libc", 1, 1, __cxa_guard_acquire);
@@ -411,6 +414,8 @@ void libcSymbolsRegister(Loader::SymbolsResolver* sym) {
     LIB_FUNCTION("tIhsqj0qsFE", "libc", 1, "libc", 1, 1, free);
     LIB_FUNCTION("cpCOXWMgha0", "libc", 1, "libc", 1, 1, rand);
     LIB_FUNCTION("AEJdIVZTEmo", "libc", 1, "libc", 1, 1, qsort);
+    LIB_FUNCTION("zlfEH8FmyUA", "libc", 1, "libc", 1, 1, _Stoul);
+    LIB_FUNCTION("VPbJwTCgME0", "libc", 1, "libc", 1, 1, srand);
 
     // math functions
     LIB_FUNCTION("EH-x713A99c", "libc", 1, "libc", 1, 1, atan2f);
@@ -434,7 +439,7 @@ void libcSymbolsRegister(Loader::SymbolsResolver* sym) {
     LIB_FUNCTION("8zTFvBIAIN8", "libc", 1, "libc", 1, 1, memset);
     LIB_FUNCTION("aesyjrHVWy4", "libc", 1, "libc", 1, 1, strncmp);
     LIB_FUNCTION("9yDWMxEFdJU", "libc", 1, "libc", 1, 1, strrchr);
-
+    LIB_FUNCTION("g7zzzLDYGw0", "libc", 1, "libc", 1, 1, strdup);
     // stdio functions
     LIB_FUNCTION("hcuQgD53UxM", "libc", 1, "libc", 1, 1, printf);
     LIB_FUNCTION("Q2V+iqvjgC0", "libc", 1, "libc", 1, 1, vsnprintf);
@@ -448,6 +453,8 @@ void libcSymbolsRegister(Loader::SymbolsResolver* sym) {
     LIB_FUNCTION("rQFVBXp-Cxg", "libc", 1, "libc", 1, 1, fseek);
     LIB_FUNCTION("SHlt7EhOtqA", "libc", 1, "libc", 1, 1, fgetpos);
     LIB_FUNCTION("lbB+UlZqVG0", "libc", 1, "libc", 1, 1, fread);
+    LIB_FUNCTION("aZK8lNei-Qw", "libc", 1, "libc", 1, 1, fputc);
+    
     // misc
     LIB_OBJ("P330P3dFF68", "libc", 1, "libc", 1, 1, &g_need_sceLibc);
     LIB_OBJ("2sWzhYqFH4E","libc", 1, "libc", 1, 1,stdout);
@@ -465,6 +472,7 @@ void libcSymbolsRegister(Loader::SymbolsResolver* sym) {
     LIB_FUNCTION("1uJgoVq3bQU", "libc", 1, "libc", 1, 1, _Getptolower);
     LIB_FUNCTION("rcQCUr0EaRU", "libc", 1, "libc", 1, 1, _Getptoupper);
     LIB_FUNCTION("sUP1hBaouOw", "libc", 1, "libc", 1, 1, _Getpctype);
+    LIB_FUNCTION("gNQ1V2vfXDE", "libc", 1, "libc", 1, 1, ps4_setjmp);
 }
 
 };  // namespace Core::Libraries::LibC
diff --git a/src/core/hle/libraries/libc/libc_stdio.cpp b/src/core/hle/libraries/libc/libc_stdio.cpp
index 89275020a..58f5019e6 100644
--- a/src/core/hle/libraries/libc/libc_stdio.cpp
+++ b/src/core/hle/libraries/libc/libc_stdio.cpp
@@ -65,4 +65,5 @@ int PS4_SYSV_ABI setvbuf(FILE* stream, char* buffer, int mode, size_t size) { re
 int PS4_SYSV_ABI fseek(FILE* stream, long int offset, int origin) { return std::fseek(stream, offset, origin); }
 int PS4_SYSV_ABI fgetpos(FILE* stream, fpos_t* pos) { return std::fgetpos(stream, pos); }
 size_t PS4_SYSV_ABI fread(void* ptr, size_t size, size_t count, FILE* stream) { return std::fread(ptr, size, count, stream); }
+int PS4_SYSV_ABI fputc(int character, FILE* stream) { return std::fputc(character, stream); }
 }  // namespace Core::Libraries::LibC
diff --git a/src/core/hle/libraries/libc/libc_stdio.h b/src/core/hle/libraries/libc/libc_stdio.h
index 55522687e..476ad100a 100644
--- a/src/core/hle/libraries/libc/libc_stdio.h
+++ b/src/core/hle/libraries/libc/libc_stdio.h
@@ -17,4 +17,5 @@ int PS4_SYSV_ABI setvbuf(FILE* stream, char* buffer, int mode, size_t size);
 int PS4_SYSV_ABI fseek(FILE* stream, long int offset, int origin);
 int PS4_SYSV_ABI fgetpos(FILE* stream, fpos_t* pos);
 size_t PS4_SYSV_ABI fread(void* ptr, size_t size, size_t count, FILE* stream);
+int PS4_SYSV_ABI fputc(int character, FILE* stream);
 }  // namespace Core::Libraries::LibC
diff --git a/src/core/hle/libraries/libc/libc_stdlib.cpp b/src/core/hle/libraries/libc/libc_stdlib.cpp
index d5c32d566..21d9b36fc 100644
--- a/src/core/hle/libraries/libc/libc_stdlib.cpp
+++ b/src/core/hle/libraries/libc/libc_stdlib.cpp
@@ -1,15 +1,15 @@
-#include <cstdlib>
-#include "common/log.h"
-#include "common/debug.h"
 #include "core/hle/libraries/libc/libc_stdlib.h"
 
+#include <cstdlib>
+
+#include "common/debug.h"
+#include "common/log.h"
+
 namespace Core::Libraries::LibC {
 
 constexpr bool log_file_libc = true;  // disable it to disable logging
 
-void PS4_SYSV_ABI exit(int code) {
-    std::exit(code);
-}
+void PS4_SYSV_ABI exit(int code) { std::exit(code); }
 
 int PS4_SYSV_ABI atexit(void (*func)()) {
     int rt = std::atexit(func);
@@ -20,28 +20,24 @@ int PS4_SYSV_ABI atexit(void (*func)()) {
     return rt;
 }
 
-void* PS4_SYSV_ABI malloc(size_t size) {
-    return std::malloc(size);
-}
+void* PS4_SYSV_ABI malloc(size_t size) { return std::malloc(size); }
 
-void PS4_SYSV_ABI free(void* ptr) {
-    std::free(ptr);
-}
+void PS4_SYSV_ABI free(void* ptr) { std::free(ptr); }
 
 typedef int(PS4_SYSV_ABI* pfunc_QsortCmp)(const void*, const void*);
 thread_local static pfunc_QsortCmp compair_ps4;
 
-int qsort_compair(const void* arg1, const void* arg2) {
-    return compair_ps4(arg1, arg2);
-}
+int qsort_compair(const void* arg1, const void* arg2) { return compair_ps4(arg1, arg2); }
 
 void PS4_SYSV_ABI qsort(void* ptr, size_t count, size_t size, int(PS4_SYSV_ABI* comp)(const void*, const void*)) {
     compair_ps4 = comp;
     std::qsort(ptr, count, size, qsort_compair);
 }
 
-int PS4_SYSV_ABI rand() {
-    return std::rand();
-}
+int PS4_SYSV_ABI rand() { return std::rand(); }
 
-} // namespace Core::Libraries::LibC
+unsigned long int PS4_SYSV_ABI _Stoul(const char* str, char** endptr, int base) { return std::strtoul(str, endptr, base); }
+
+void PS4_SYSV_ABI srand(unsigned int seed) { return std::srand(seed); }
+
+}  // namespace Core::Libraries::LibC
diff --git a/src/core/hle/libraries/libc/libc_stdlib.h b/src/core/hle/libraries/libc/libc_stdlib.h
index 5704d6481..a6928910f 100644
--- a/src/core/hle/libraries/libc/libc_stdlib.h
+++ b/src/core/hle/libraries/libc/libc_stdlib.h
@@ -11,5 +11,6 @@ void* PS4_SYSV_ABI malloc(size_t size);
 void PS4_SYSV_ABI free(void* ptr);
 void PS4_SYSV_ABI qsort(void* ptr, size_t count, size_t size, int(PS4_SYSV_ABI* comp)(const void*, const void*));
 int PS4_SYSV_ABI rand();
-
+unsigned long int PS4_SYSV_ABI _Stoul(const char* str, char** endptr, int base);
+void PS4_SYSV_ABI srand(unsigned int seed);
 } // namespace Core::Libraries::LibC
diff --git a/src/core/hle/libraries/libc/libc_string.cpp b/src/core/hle/libraries/libc/libc_string.cpp
index 2700cc751..6ca6348a9 100644
--- a/src/core/hle/libraries/libc/libc_string.cpp
+++ b/src/core/hle/libraries/libc/libc_string.cpp
@@ -1,5 +1,6 @@
 #include "core/hle/libraries/libc/libc_string.h"
 
+#include <cstdlib>
 #include <cstring>
 
 namespace Core::Libraries::LibC {
@@ -26,4 +27,10 @@ int PS4_SYSV_ABI strncmp(const char* str1, const char* str2, size_t num) { retur
 
 char* PS4_SYSV_ABI strrchr(char* str, int character) { return (char*)std::strrchr(str, character); }
 
+char* PS4_SYSV_ABI strdup(const char* str1) {
+    char* dup = (char*)std::malloc(std::strlen(str1) + 1);
+    if (dup != NULL) strcpy(dup, str1);
+    return dup;
+}
+
 }  // namespace Core::Libraries::LibC
diff --git a/src/core/hle/libraries/libc/libc_string.h b/src/core/hle/libraries/libc/libc_string.h
index c6e86c722..a57183f00 100644
--- a/src/core/hle/libraries/libc/libc_string.h
+++ b/src/core/hle/libraries/libc/libc_string.h
@@ -17,5 +17,6 @@ char* PS4_SYSV_ABI strcat(char* dest, const char* src);
 size_t PS4_SYSV_ABI strlen(const char* str);
 int PS4_SYSV_ABI strncmp(const char* str1, const char* str2, size_t num);
 char* PS4_SYSV_ABI strrchr(char* str, int character);
+char* PS4_SYSV_ABI strdup(const char* str1);
 
 }  // namespace Core::Libraries::LibC