3 files changed, 24 insertions, 20 deletions
diff --git a/src/include/string.h b/src/include/string.h
index 2f6b5f1b68..4a2f5e9ee6 100644
--- a/src/include/string.h
+++ b/src/include/string.h
@@ -23,6 +23,8 @@ void *memchr(const void *s, int c, size_t n);
 int snprintf(char *buf, size_t size, const char *fmt, ...);
 int vsnprintf(char *buf, size_t size, const char *fmt, va_list args);
 #endif
+char *strdup(const char *s);
+char *strconcat(const char *s1, const char *s2);
 
 // simple string functions
 
@@ -51,26 +53,6 @@ static inline char *strchr(const char *s, int c)
 	return 0;
 }
 
-#if !defined(__PRE_RAM__)
-static inline char *strdup(const char *s)
-{
-	size_t sz = strlen(s) + 1;
-	char *d = malloc(sz);
-	memcpy(d, s, sz);
-	return d;
-}
-
-static inline char *strconcat(const char *s1, const char *s2)
-{
-	size_t sz_1 = strlen(s1);
-	size_t sz_2 = strlen(s2);
-	char *d = malloc(sz_1 + sz_2 + 1);
-	memcpy(d, s1, sz_1);
-	memcpy(d + sz_1, s2, sz_2 + 1);
-	return d;
-}
-#endif
-
 /**
  * Find a character in a string.
  *
diff --git a/src/lib/Makefile.inc b/src/lib/Makefile.inc
index 2fd4e4ca0c..68431f9ce5 100644
--- a/src/lib/Makefile.inc
+++ b/src/lib/Makefile.inc
@@ -118,6 +118,7 @@ ramstage-y += bootmem.c
 ramstage-y += fmap.c
 ramstage-y += memchr.c
 ramstage-y += memcmp.c
+ramstage-y += string.c
 ramstage-y += malloc.c
 smm-$(CONFIG_SMM_TSEG) += malloc.c
 ramstage-y += dimm_info_util.c
diff --git a/src/lib/string.c b/src/lib/string.c
new file mode 100644
index 0000000000..df2fd80849
--- /dev/null
+++ b/src/lib/string.c
@@ -0,0 +1,21 @@
+#include <string.h>
+#include <stddef.h>
+#include <stdlib.h>
+
+char *strdup(const char *s)
+{
+	size_t sz = strlen(s) + 1;
+	char *d = malloc(sz);
+	memcpy(d, s, sz);
+	return d;
+}
+
+char *strconcat(const char *s1, const char *s2)
+{
+	size_t sz_1 = strlen(s1);
+	size_t sz_2 = strlen(s2);
+	char *d = malloc(sz_1 + sz_2 + 1);
+	memcpy(d, s1, sz_1);
+	memcpy(d + sz_1, s2, sz_2 + 1);
+	return d;
+}