diff --git a/src/core/libraries/libc_internal/libc_internal.cpp b/src/core/libraries/libc_internal/libc_internal.cpp
index e140c225..014fa7a2 100644
--- a/src/core/libraries/libc_internal/libc_internal.cpp
+++ b/src/core/libraries/libc_internal/libc_internal.cpp
@@ -1,7 +1,7 @@
 // SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-// Generated By moduleGenerator
+#include <cmath>
 #include "common/logging/log.h"
 #include "core/libraries/error_codes.h"
 #include "core/libraries/libs.h"
@@ -17,12 +17,22 @@ void* PS4_SYSV_ABI internal_memcpy(void* dest, const void* src, size_t n) {
     return std::memcpy(dest, src, n);
 }
 
-errno_t PS4_SYSV_ABI internal_memcpy_s(void* dest, rsize_t destsz, const void* src, rsize_t count) {
+int PS4_SYSV_ABI internal_memcpy_s(void* dest, rsize_t destsz, const void* src, rsize_t count) {
+#ifdef _WIN64
     return memcpy_s(dest, destsz, src, count);
+#else
+    std::memcpy(dest, destsz, src, count);
+    return 0; // ALL OK
+#endif
 }
 
-errno_t PS4_SYSV_ABI internal_strcpy_s(char* dest, rsize_t dest_size, const char* src) {
+int PS4_SYSV_ABI internal_strcpy_s(char* dest, rsize_t dest_size, const char* src) {
+#ifdef _WIN64
     return strcpy_s(dest, dest_size, src);
+#else
+    std::strcpy(dest, src);
+    return 0; // ALL OK
+#endif
 }
 
 int PS4_SYSV_ABI internal_memcmp(const void* s1, const void* s2, size_t n) {
@@ -30,7 +40,7 @@ int PS4_SYSV_ABI internal_memcmp(const void* s1, const void* s2, size_t n) {
 }
 
 float PS4_SYSV_ABI internal_expf(float x) {
-    return std::expf(x);
+    return expf(x);
 }
 
 void RegisterlibSceLibcInternal(Core::Loader::SymbolsResolver* sym) {
diff --git a/src/core/libraries/libc_internal/libc_internal.h b/src/core/libraries/libc_internal/libc_internal.h
index d24bc500..e154eff6 100644
--- a/src/core/libraries/libc_internal/libc_internal.h
+++ b/src/core/libraries/libc_internal/libc_internal.h
@@ -12,8 +12,8 @@ class SymbolsResolver;
 namespace Libraries::LibcInternal {
 void* PS4_SYSV_ABI internal_memset(void* s, int c, size_t n);
 void* PS4_SYSV_ABI internal_memcpy(void* dest, const void* src, size_t n);
-errno_t PS4_SYSV_ABI internal_memcpy_s(void* dest, rsize_t destsz, const void* src, rsize_t count);
-errno_t PS4_SYSV_ABI internal_strcpy_s(char* dest, rsize_t dest_size, const char* src);
+int PS4_SYSV_ABI internal_memcpy_s(void* dest, rsize_t destsz, const void* src, rsize_t count);
+int PS4_SYSV_ABI internal_strcpy_s(char* dest, rsize_t dest_size, const char* src);
 int PS4_SYSV_ABI internal_memcmp(const void* s1, const void* s2, size_t n);
 float PS4_SYSV_ABI internal_expf(float x);