Steal MSL stuff from sms and fdlibm

include/MSL_C/string.h

@@ -0,0 +1,37 @@
+#ifndef _MSL_COMMON_STRING_H
+#define _MSL_COMMON_STRING_H
+
+#include "stddef.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+__declspec(section ".init") void* memcpy(void* dest, const void* src, size_t n);
+__declspec(section ".init") void __fill_mem(void* dest, int val, size_t count);
+__declspec(section ".init") void* memset(void* dest, int val, size_t count);
+
+int memcmp(const void* lhs, const void* rhs, size_t count);
+void* __memrchr(const void* ptr, int ch, size_t count);
+void* memchr(const void* ptr, int ch, size_t count);
+void* memmove(void* dst, const void* src, size_t n);
+char* strrchr(const char* str, int c);
+char* strchr(const char* str, int c);
+int strncmp(const char* str1, const char* str2, size_t n);
+int strcmp(const char* str1, const char* str2);
+char* strcat(char* dst, const char* src);
+char* strncpy(char* dst, const char* src, size_t n);
+char* strcpy(char* dst, const char* src);
+size_t strlen(const char* str);
+char* strstr(const char* str, const char* pat);
+
+#ifdef __cplusplus
+};
+
+namespace std {
+using ::strlen;
+using ::strrchr;
+}; // namespace std
+#endif
+
+#endif /* _MSL_COMMON_STRING_H */