Rework fortify implementation to use extern inline

Overriding functions with macros is legal in C but a lot of software
is not prepared for it.  Use the extern inline method to achieve the
same result.

9 files changed, 335 insertions, 361 deletions

diff --git a/include/poll.h b/include/poll.h
index 5490b94..93976dd 100644
--- a/include/poll.h
+++ b/include/poll.h
@@ -6,40 +6,35 @@
 #if defined(_FORTIFY_SOURCE) && _FORTIFY_SOURCE > 0 && defined(__OPTIMIZE__) && __OPTIMIZE__ > 0
 
 #ifndef __cplusplus
+#undef poll
 
-static inline __attribute__ ((always_inline))
-int
-__fortify_poll(struct pollfd *fds, nfds_t nfds, int timeout)
+extern int __poll_orig(struct pollfd *, nfds_t, int)
+        __asm__(__USER_LABEL_PREFIX__ "poll");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+int poll(struct pollfd *fds, nfds_t nfds, int timeout)
 {
         __typeof__(sizeof 0) bos = __builtin_object_size(fds, 0);
 
         if (nfds > bos / sizeof(struct pollfd))
                 __builtin_trap();
-        return poll(fds, nfds, timeout);
+        return __poll_orig(fds, nfds, timeout);
 }
 
 #ifdef _GNU_SOURCE
-static inline __attribute__ ((always_inline))
-int
-__fortify_ppoll(struct pollfd *fds, nfds_t nfds,
-                const struct timespec *timeout, const sigset_t *mask)
+#undef ppoll
+extern int __ppoll_orig(struct pollfd *, nfds_t, const struct timespec *, const sigset_t *)
+        __asm__(__USER_LABEL_PREFIX__ "ppoll");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+int ppoll(struct pollfd *fds, nfds_t nfds, const struct timespec *timeout, const sigset_t *mask)
 {
         __typeof__(sizeof 0) bos = __builtin_object_size(fds, 0);
 
         if (nfds > bos / sizeof(struct pollfd))
                 __builtin_trap();
-        return ppoll(fds, nfds, timeout, mask);
+        return __ppoll_orig(fds, nfds, timeout, mask);
 }
 #endif
 
-#undef poll
-#define poll(fds, nfds, timeout) __fortify_poll(fds, nfds, timeout)
-
-#ifdef _GNU_SOURCE
-#undef ppoll
-#define ppoll(fds, nfds, timeout, mask) __fortify_ppoll(fds, nfds, timeout, mask)
-#endif
-
 #endif
 
 #endif
diff --git a/include/stdio.h b/include/stdio.h
index a33514d..98e51ac 100644
--- a/include/stdio.h
+++ b/include/stdio.h
@@ -6,21 +6,30 @@
 #if defined(_FORTIFY_SOURCE) && _FORTIFY_SOURCE > 0 && defined(__OPTIMIZE__) && __OPTIMIZE__ > 0
 
 #ifndef __cplusplus
+#undef fgets
+#undef fread
+#undef fwrite
+#undef vsnprintf
+#undef vsnprintf
+#undef snprintf
+#undef sprintf
 
-static inline __attribute__ ((always_inline))
-char *
-__fortify_fgets(char *s, int n, FILE *fp)
+extern char *__fgets_orig(char *, int, FILE *)
+        __asm__(__USER_LABEL_PREFIX__ "fgets");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+char *fgets(char *s, int n, FILE *fp)
 {
         size_t bos = __builtin_object_size(s, 0);
 
         if ((size_t)n > bos)
                 __builtin_trap();
-        return fgets(s, n, fp);
+        return __fgets_orig(s, n, fp);
 }
 
-static inline __attribute__ ((always_inline))
-size_t
-__fortify_fread(void *dst, size_t n, size_t nmemb, FILE *fp)
+extern size_t __fread_orig(void *, size_t, size_t, FILE *)
+        __asm__(__USER_LABEL_PREFIX__ "fread");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+size_t fread(void *dst, size_t n, size_t nmemb, FILE *fp)
 {
         size_t bos = __builtin_object_size(dst, 0);
 
@@ -28,12 +37,13 @@ __fortify_fread(void *dst, size_t n, size_t nmemb, FILE *fp)
                 __builtin_trap();
         if (n * nmemb > bos)
                 __builtin_trap();
-        return fread(dst, n, nmemb, fp);
+        return __fread_orig(dst, n, nmemb, fp);
 }
 
-static inline __attribute__ ((always_inline))
-size_t
-__fortify_fwrite(const void *dst, size_t n, size_t nmemb, FILE *fp)
+extern size_t __fwrite_orig(const void *, size_t, size_t, FILE *)
+        __asm__(__USER_LABEL_PREFIX__ "fwrite");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+size_t fwrite(const void *dst, size_t n, size_t nmemb, FILE *fp)
 {
         size_t bos = __builtin_object_size(dst, 0);
 
@@ -41,48 +51,39 @@ __fortify_fwrite(const void *dst, size_t n, size_t nmemb, FILE *fp)
                 __builtin_trap();
         if (n * nmemb > bos)
                 __builtin_trap();
-        return fwrite(dst, n, nmemb, fp);
+        return __fwrite_orig(dst, n, nmemb, fp);
 }
 
-static inline __attribute__ ((always_inline))
-int
-__fortify_vsprintf(char *s, const char *fmt, __builtin_va_list ap)
+extern int __vsprintf_orig(char *, const char *, __builtin_va_list)
+        __asm__(__USER_LABEL_PREFIX__ "vsprintf");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+int vsprintf(char *s, const char *fmt, __builtin_va_list ap)
 {
         size_t bos = __builtin_object_size(s, 0);
         int r;
 
         if (bos != (size_t)-1) {
-                r = vsnprintf(s, bos, fmt, ap);
+                r = __vsnprintf_orig(s, bos, fmt, ap);
                 if (r != -1 && (size_t)r >= bos)
                         __builtin_trap();
         } else {
-                r = vsprintf(s, fmt, ap);
+                r = __vsprintf_orig(s, fmt, ap);
         }
         return r;
 }
 
-static inline __attribute__ ((always_inline))
-int
-__fortify_vsnprintf(char *s, size_t n, const char *fmt, __builtin_va_list ap)
+extern int __vsnprintf_orig(char *, size_t, const char *, __builtin_va_list)
+        __asm__(__USER_LABEL_PREFIX__ "vsnprintf");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+int vsnprintf(char *s, size_t n, const char *fmt, __builtin_va_list ap)
 {
         size_t bos = __builtin_object_size(s, 0);
 
         if (n > bos)
                 __builtin_trap();
-        return vsnprintf(s, n, fmt, ap);
+        return __vsnprintf_orig(s, n, fmt, ap);
 }
 
-#undef fgets
-#define fgets(s, n, fp) __fortify_fgets(s, n, fp)
-#undef fread
-#define fread(dst, n, nmemb, fp) __fortify_fread(dst, n, nmemb, fp)
-#undef fwrite
-#define fwrite(dst, n, nmemb, fp) __fortify_fwrite(dst, n, nmemb, fp)
-#undef vsprintf
-#define vsprintf(s, fmt, ap) __fortify_vsprintf(s, fmt, ap)
-#undef vsnprintf
-#define vsnprintf(s, n, fmt, ap) __fortify_vsnprintf(s, n, fmt, ap)
-
 #undef snprintf
 #define snprintf(s, n, fmt, ...) ({ \
         size_t _n = n; \
diff --git a/include/stdlib.h b/include/stdlib.h
index 4aff9d9..f4a026b 100644
--- a/include/stdlib.h
+++ b/include/stdlib.h
@@ -12,9 +12,11 @@
 #ifndef __cplusplus
 
 #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
-static inline __attribute__ ((always_inline))
-char *
-__fortify_realpath(const char *path, char *resolved)
+#undef realpath
+extern char *__realpath_orig(const char *, char *)
+        __asm__(__USER_LABEL_PREFIX__ "realpath");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+char *realpath(const char *path, char *resolved)
 {
         size_t bos;
 
@@ -27,11 +29,8 @@ __fortify_realpath(const char *path, char *resolved)
                         __builtin_trap();
 #endif
         }
-        return realpath(path, resolved);
+        return __realpath_orig(path, resolved);
 }
-
-#undef realpath
-#define realpath(path, resolved) __fortify_realpath(path, resolved)
 #endif
 
 #endif
diff --git a/include/string.h b/include/string.h
index 65df3a1..02e931e 100644
--- a/include/string.h
+++ b/include/string.h
@@ -6,10 +6,20 @@
 #if defined(_FORTIFY_SOURCE) && _FORTIFY_SOURCE > 0 && defined(__OPTIMIZE__) && __OPTIMIZE__ > 0
 
 #ifndef __cplusplus
+#undef memcpy
+#undef memmove
+#undef memset
+#undef stpcpy
+#undef stpncpy
+#undef strcat
+#undef strcpy
+#undef strncat
+#undef strncpy
 
-static inline __attribute__ ((always_inline))
-void *
-__fortify_memcpy(void *dest, const void *src, size_t n)
+extern void *__memcpy_orig(void *, const void *, size_t)
+        __asm__(__USER_LABEL_PREFIX__ "memcpy");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+void *memcpy(void *dest, const void *src, size_t n)
 {
         size_t bos = __builtin_object_size(dest, 0);
         char *d = dest;
@@ -22,78 +32,85 @@ __fortify_memcpy(void *dest, const void *src, size_t n)
                 __builtin_trap();
         if (n > bos)
                 __builtin_trap();
-        return memcpy(dest, src, n);
+        return __memcpy_orig(dest, src, n);
 }
 
-static inline __attribute__ ((always_inline))
-void *
-__fortify_memmove(void *dest, const void *src, size_t n)
+extern void *__memmove_orig(void *, const void *, size_t)
+        __asm__(__USER_LABEL_PREFIX__ "memmove");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+void *memmove(void *dest, const void *src, size_t n)
 {
         size_t bos = __builtin_object_size(dest, 0);
 
         if (n > bos)
                 __builtin_trap();
-        return memmove(dest, src, n);
+        return __memmove_orig(dest, src, n);
 }
 
-static inline __attribute__ ((always_inline))
-void *
-__fortify_memset(void *dest, int c, size_t n)
+extern void *__memset_orig(void *, int, size_t)
+        __asm__(__USER_LABEL_PREFIX__ "memset");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+void *memset(void *dest, int c, size_t n)
 {
         size_t bos = __builtin_object_size(dest, 0);
 
         if (n > bos)
                 __builtin_trap();
-        return memset(dest, c, n);
+        return __memset_orig(dest, c, n);
 }
 
-static inline __attribute__ ((always_inline))
-char *
-__fortify_stpcpy(char *dest, const char *src)
+extern char *__stpcpy_orig(char *, const char *)
+        __asm__(__USER_LABEL_PREFIX__ "stpcpy");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+char *stpcpy(char *dest, const char *src)
 {
         size_t bos = __builtin_object_size(dest, 0);
 
         if (strlen(src) + 1 > bos)
                 __builtin_trap();
-        return stpcpy(dest, src);
+        return __stpcpy_orig(dest, src);
 }
 
-static inline __attribute__ ((always_inline))
-char *
-__fortify_stpncpy(char *dest, const char *src, size_t n)
+extern char *__stpncpy_orig(char *, const char *, size_t)
+        __asm__(__USER_LABEL_PREFIX__ "stpncpy");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+char *stpncpy(char *dest, const char *src, size_t n)
 {
         size_t bos = __builtin_object_size(dest, 0);
 
         if (n > bos)
                 __builtin_trap();
-        return stpncpy(dest, src, n);
+        return __stpncpy_orig(dest, src, n);
 }
 
-static inline __attribute__ ((always_inline))
-char *
-__fortify_strcat(char *dest, const char *src)
+extern char *__strcat_orig(char *, const char *)
+        __asm__(__USER_LABEL_PREFIX__ "strcat");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+char *strcat(char *dest, const char *src)
 {
         size_t bos = __builtin_object_size(dest, 0);
 
         if (strlen(src) + strlen(dest) + 1 > bos)
                 __builtin_trap();
-        return strcat(dest, src);
+        return __strcat_orig(dest, src);
 }
 
-static inline __attribute__ ((always_inline))
-char *
-__fortify_strcpy(char *dest, const char *src)
+extern char *__strcpy_orig(char *, const char *)
+        __asm__(__USER_LABEL_PREFIX__ "strcpy");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+char *strcpy(char *dest, const char *src)
 {
         size_t bos = __builtin_object_size(dest, 0);
 
         if (strlen(src) + 1 > bos)
                 __builtin_trap();
-        return strcpy(dest, src);
+        return __strcpy_orig(dest, src);
 }
 
-static inline __attribute__ ((always_inline))
-char *
-__fortify_strncat(char *dest, const char *src, size_t n)
+extern char *__strncat_orig(char *, const char *, size_t)
+        __asm__(__USER_LABEL_PREFIX__ "strncat");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+char *strncat(char *dest, const char *src, size_t n)
 {
         size_t bos = __builtin_object_size(dest, 0);
         size_t slen, dlen;
@@ -106,88 +123,64 @@ __fortify_strncat(char *dest, const char *src, size_t n)
                 if (slen + dlen + 1 > bos)
                         __builtin_trap();
         }
-        return strncat(dest, src, n);
+        return __strncat_orig(dest, src, n);
 }
 
-static inline __attribute__ ((always_inline))
-char *
-__fortify_strncpy(char *dest, const char *src, size_t n)
+extern char *__strncpy_orig(char *, const char *, size_t)
+        __asm__(__USER_LABEL_PREFIX__ "strncpy");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+char *strncpy(char *dest, const char *src, size_t n)
 {
         size_t bos = __builtin_object_size(dest, 0);
 
         if (n > bos)
                 __builtin_trap();
-        return strncpy(dest, src, n);
+        return __strncpy_orig(dest, src, n);
 }
 
 #ifdef _GNU_SOURCE
-static inline __attribute__ ((always_inline))
-void *
-__fortify_mempcpy(void *dest, const void *src, size_t n)
+#undef mempcpy
+extern void *__mempcpy_orig(void *, const void *, size_t n)
+        __asm__(__USER_LABEL_PREFIX__ "mempcpy");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+void *mempcpy(void *dest, const void *src, size_t n)
 {
         size_t bos = __builtin_object_size(dest, 0);
 
         if (n > bos)
                 __builtin_trap();
-        return mempcpy(dest, src, n);
+        return __mempcpy_orig(dest, src, n);
 }
 #endif
 
 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
-static inline __attribute__ ((always_inline))
-size_t
-__fortify_strlcat(char *dest, const char *src, size_t n)
+#undef strlcat
+#undef strlcpy
+extern size_t __strlcat_orig(char *, const char *, size_t)
+        __asm__(__USER_LABEL_PREFIX__ "strlcat");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+size_t strlcat(char *dest, const char *src, size_t n)
 {
         size_t bos = __builtin_object_size(dest, 0);
 
         if (n > bos)
                 __builtin_trap();
-        return strlcat(dest, src, n);
+        return __strlcat_orig(dest, src, n);
 }
 
-static inline __attribute__ ((always_inline))
-size_t
-__fortify_strlcpy(char *dest, const char *src, size_t n)
+extern size_t __strlcpy_orig(char *, const char *, size_t)
+        __asm__(__USER_LABEL_PREFIX__ "strlcpy");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+size_t strlcpy(char *dest, const char *src, size_t n)
 {
         size_t bos = __builtin_object_size(dest, 0);
 
         if (n > bos)
                 __builtin_trap();
-        return strlcpy(dest, src, n);
+        return __strlcpy_orig(dest, src, n);
 }
 #endif
 
-#undef memcpy
-#define memcpy(dest, src, n) __fortify_memcpy(dest, src, n)
-#undef memmove
-#define memmove(dest, src, n) __fortify_memmove(dest, src, n)
-#undef memset
-#define memset(dest, src, n) __fortify_memset(dest, src, n)
-#undef stpcpy
-#define stpcpy(dest, src) __fortify_stpcpy(dest, src)
-#undef stpncpy
-#define stpncpy(dest, src, n) __fortify_stpncpy(dest, src, n)
-#undef strcat
-#define strcat(dest, src) __fortify_strcat(dest, src)
-#undef strcpy
-#define strcpy(dest, src) __fortify_strcpy(dest, src)
-#undef strncat
-#define strncat(dest, src, n) __fortify_strncat(dest, src, n)
-#undef strncpy
-#define strncpy(dest, src, n) __fortify_strncpy(dest, src, n)
-
-#ifdef _GNU_SOURCE
-#undef mempcpy
-#define mempcpy(dest, src, n) __fortify_mempcpy(dest, src, n)
-#endif
-
-#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
-#undef strlcat
-#define strlcat(dest, src, n) __fortify_strlcat(dest, src, n)
-#undef strlcpy
-#define strlcpy(dest, src, n) __fortify_strlcpy(dest, src, n)
-#endif
-
 #endif
 
 #endif
diff --git a/include/strings.h b/include/strings.h
index d7118f3..1adbf51 100644
--- a/include/strings.h
+++ b/include/strings.h
@@ -10,32 +10,31 @@
 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) || defined(_POSIX_SOURCE) \
  || (defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE+0 < 200809L) \
  || (defined(_XOPEN_SOURCE) && _XOPEN_SOURCE+0 < 700)
-static inline __attribute__ ((always_inline))
-void
-__fortify_bcopy(const void *src, void *dest, size_t n)
+#undef bcopy
+#undef bzero
+extern void __bcopy_orig(const void *, void *, size_t)
+        __asm__(__USER_LABEL_PREFIX__ "bcopy");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+void bcopy(const void *src, void *dest, size_t n)
 {
         size_t bos = __builtin_object_size(dest, 0);
 
         if (n > bos)
                 __builtin_trap();
-        return bcopy(src, dest, n);
+        return __bcopy_orig(src, dest, n);
 }
 
-static inline __attribute__ ((always_inline))
-void
-__fortify_bzero(void *src, size_t n)
+extern void __bzero_orig(void *, size_t)
+        __asm__(__USER_LABEL_PREFIX__ "bzero");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+void bzero(void *src, size_t n)
 {
         size_t bos = __builtin_object_size(src, 0);
 
         if (n > bos)
                 __builtin_trap();
-        return bzero(src, n);
+        return __bzero_orig(src, n);
 }
-
-#undef bcopy
-#define bcopy(src, dest, n) __fortify_bcopy(src, dest, n)
-#undef bzero
-#define bzero(src, n) __fortify_bzero(src, n)
 #endif
 
 #endif
diff --git a/include/sys/select.h b/include/sys/select.h
index c73613d..7838041 100644
--- a/include/sys/select.h
+++ b/include/sys/select.h
@@ -7,9 +7,8 @@
 
 #ifndef __cplusplus
 
-static inline __attribute__ ((always_inline))
-int
-__fortify_FD_CLR(int fd, fd_set *set)
+static __inline __attribute__((__always_inline__,__gnu_inline__))
+int __fortify_FD_CLR(int fd, fd_set *set)
 {
         size_t bos = __builtin_object_size(set, 0);
 
@@ -18,9 +17,8 @@ __fortify_FD_CLR(int fd, fd_set *set)
         return FD_CLR(fd, set);
 }
 
-static inline __attribute__ ((always_inline))
-int
-__fortify_FD_SET(int fd, fd_set *set)
+static __inline __attribute__((__always_inline__,__gnu_inline__))
+int __fortify_FD_SET(int fd, fd_set *set)
 {
         size_t bos = __builtin_object_size(set, 0);
 
diff --git a/include/sys/socket.h b/include/sys/socket.h
index 5e6d679..4602866 100644
--- a/include/sys/socket.h
+++ b/include/sys/socket.h
@@ -6,62 +6,61 @@
 #if defined(_FORTIFY_SOURCE) && _FORTIFY_SOURCE > 0 && defined(__OPTIMIZE__) && __OPTIMIZE__ > 0
 
 #ifndef __cplusplus
+#undef recv
+#undef recvfrom
+#undef send
+#undef sendto
 
-static inline __attribute__ ((always_inline))
-ssize_t
-__fortify_recv(int sockfd, void *buf, size_t n, int flags)
+extern ssize_t __recv_orig(int, void *, size_t, int)
+        __asm__(__USER_LABEL_PREFIX__ "recv");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+ssize_t recv(int sockfd, void *buf, size_t n, int flags)
 {
         size_t bos = __builtin_object_size(buf, 0);
 
         if (n > bos)
                 __builtin_trap();
-        return recv(sockfd, buf, n, flags);
+        return __recv_orig(sockfd, buf, n, flags);
 }
 
-static inline __attribute__ ((always_inline))
-ssize_t
-__fortify_recvfrom(int sockfd, void *buf, size_t n, int flags,
-                   struct sockaddr *sa, socklen_t *salen)
+extern ssize_t __recvfrom_orig(int, void *, size_t, int, struct sockaddr *, socklen_t *)
+        __asm__(__USER_LABEL_PREFIX__ "recvfrom");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+ssize_t recvfrom(int sockfd, void *buf, size_t n, int flags,
+                 struct sockaddr *sa, socklen_t *salen)
 {
         size_t bos = __builtin_object_size(buf, 0);
 
         if (n > bos)
                 __builtin_trap();
-        return recvfrom(sockfd, buf, n, flags, sa, salen);
+        return __recvfrom_orig(sockfd, buf, n, flags, sa, salen);
 }
 
-static inline __attribute__ ((always_inline))
-ssize_t
-__fortify_send(int sockfd, const void *buf, size_t n, int flags)
+extern ssize_t __send_orig(int, const void *, size_t, int)
+        __asm__(__USER_LABEL_PREFIX__ "send");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+ssize_t send(int sockfd, const void *buf, size_t n, int flags)
 {
         size_t bos = __builtin_object_size(buf, 0);
 
         if (n > bos)
                 __builtin_trap();
-        return send(sockfd, buf, n, flags);
+        return __send_orig(sockfd, buf, n, flags);
 }
 
-static inline __attribute__ ((always_inline))
-ssize_t
-__fortify_sendto(int sockfd, const void *buf, size_t n, int flags,
-                 const struct sockaddr *sa, socklen_t salen)
+extern ssize_t __sendto_orig(int, const void *, size_t, int, const struct sockaddr *, socklen_t)
+        __asm__(__USER_LABEL_PREFIX__ "sendto");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+ssize_t sendto(int sockfd, const void *buf, size_t n, int flags,
+               const struct sockaddr *sa, socklen_t salen)
 {
         size_t bos = __builtin_object_size(buf, 0);
 
         if (n > bos)
                 __builtin_trap();
-        return sendto(sockfd, buf, n, flags, sa, salen);
+        return __sendto_orig(sockfd, buf, n, flags, sa, salen);
 }
 
-#undef recv
-#define recv(sockfd, buf, n, flags) __fortify_recv(sockfd, buf, n, flags)
-#undef recvfrom
-#define recvfrom(sockfd, buf, n, flags, sa, salen) __fortify_recvfrom(sockfd, buf, n, flags, sa, salen)
-#undef send
-#define send(sockfd, buf, n, flags) __fortify_send(sockfd, buf, n, flags)
-#undef sendto
-#define sendto(sockfd, buf, n, flags, sa, salen) __fortify_sendto(sockfd, buf, n, flags, sa, salen)
-
 #endif
 
 #endif
diff --git a/include/unistd.h b/include/unistd.h
index 5991155..aa4ddff 100644
--- a/include/unistd.h
+++ b/include/unistd.h
@@ -6,170 +6,165 @@
 #if defined(_FORTIFY_SOURCE) && _FORTIFY_SOURCE > 0 && defined(__OPTIMIZE__) && __OPTIMIZE__ > 0
 
 #ifndef __cplusplus
+#undef confstr
+#undef getcwd
+#undef getgroups
+#undef gethostname
+#undef getlogin_r
+#undef pread
+#undef read
+#undef readlink
+#undef readlinkat
+#undef ttyname_r
+#undef write
 
-static inline __attribute__ ((always_inline))
-size_t
-__fortify_confstr(int name, char *buf, size_t len)
+extern size_t __confstr_orig(int, char *, size_t)
+        __asm__(__USER_LABEL_PREFIX__ "confstr");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+size_t confstr(int name, char *buf, size_t len)
 {
         size_t bos = __builtin_object_size(buf, 0);
 
         if (len > bos)
                 __builtin_trap();
-        return confstr(name, buf, len);
+        return __confstr_orig(name, buf, len);
 }
 
-static inline __attribute__ ((always_inline))
-char *
-__fortify_getcwd(char *buf, size_t len)
+extern char *__getcwd_orig(char *, size_t)
+        __asm__(__USER_LABEL_PREFIX__ "getcwd");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+char *getcwd(char *buf, size_t len)
 {
         size_t bos = __builtin_object_size(buf, 0);
 
         if (len > bos)
                 __builtin_trap();
-        return getcwd(buf, len);
+        return __getcwd_orig(buf, len);
 }
 
 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
-static inline __attribute__ ((always_inline))
-int
-__fortify_getdomainname(char *name, size_t len)
+#undef getdomainname
+extern int __getdomainname_orig(char *, size_t)
+        __asm__(__USER_LABEL_PREFIX__ "getdomainname");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+int getdomainname(char *name, size_t len)
 {
         size_t bos = __builtin_object_size(name, 0);
 
         if (len > bos)
                 __builtin_trap();
-        return getdomainname(name, len);
+        return __getdomainname_orig(name, len);
 }
 #endif
 
-static inline __attribute__ ((always_inline))
-int
-__fortify_getgroups(int len, gid_t *set)
+extern int __getgroups_orig(int, gid_t *)
+        __asm__(__USER_LABEL_PREFIX__ "getgroups");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+int getgroups(int len, gid_t *set)
 {
         size_t bos = __builtin_object_size(set, 0);
 
         if (len > bos / sizeof(gid_t))
                 __builtin_trap();
-        return getgroups(len, set);
+        return __getgroups_orig(len, set);
 }
 
-static inline __attribute__ ((always_inline))
-int
-__fortify_gethostname(char *name, size_t len)
+extern int __gethostname_orig(char *, size_t)
+        __asm__(__USER_LABEL_PREFIX__ "gethostname");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+int gethostname(char *name, size_t len)
 {
         size_t bos = __builtin_object_size(name, 0);
 
         if (len > bos)
                 __builtin_trap();
-        return gethostname(name, len);
+        return __gethostname_orig(name, len);
 }
 
-static inline __attribute__ ((always_inline))
-int
-__fortify_getlogin_r(char *name, size_t len)
+extern int __getlogin_r_orig(char *, size_t)
+        __asm__(__USER_LABEL_PREFIX__ "getlogin_r");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+int getlogin_r(char *name, size_t len)
 {
         size_t bos = __builtin_object_size(name, 0);
 
         if (len > bos)
                 __builtin_trap();
-        return getlogin_r(name, len);
+        return __getlogin_r_orig(name, len);
 }
 
-static inline __attribute__ ((always_inline))
-ssize_t
-__fortify_pread(int fd, void *buf, size_t n, off_t offset)
+extern ssize_t __pread_orig(int, void *, size_t, off_t)
+        __asm__(__USER_LABEL_PREFIX__ "pread");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+ssize_t pread(int fd, void *buf, size_t n, off_t offset)
 {
         size_t bos = __builtin_object_size(buf, 0);
 
         if (n > bos)
                 __builtin_trap();
-        return pread(fd, buf, n, offset);
+        return __pread_orig(fd, buf, n, offset);
 }
 
-static inline __attribute__ ((always_inline))
-ssize_t
-__fortify_read(int fd, void *buf, size_t n)
+extern ssize_t __read_orig(int, void *, size_t)
+        __asm__(__USER_LABEL_PREFIX__ "read");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+ssize_t read(int fd, void *buf, size_t n)
 {
         size_t bos = __builtin_object_size(buf, 0);
 
         if (n > bos)
                 __builtin_trap();
-        return read(fd, buf, n);
+        return __read_orig(fd, buf, n);
 }
 
-static inline __attribute__ ((always_inline))
-ssize_t
-__fortify_readlink(const char *path, char *buf, size_t n)
+extern ssize_t __readlink_orig(const char *, char *, size_t)
+        __asm__(__USER_LABEL_PREFIX__ "readlink");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+ssize_t readlink(const char *path, char *buf, size_t n)
 {
         size_t bos = __builtin_object_size(buf, 0);
 
         if (n > bos)
                 __builtin_trap();
-        return readlink(path, buf, n);
+        return __readlink_orig(path, buf, n);
 }
 
-static inline __attribute__ ((always_inline))
-ssize_t
-__fortify_readlinkat(int fd, const char *path, char *buf, size_t n)
+extern ssize_t __readlinkat_orig(int, const char *, char *, size_t)
+        __asm__(__USER_LABEL_PREFIX__ "readlinkat");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+ssize_t readlinkat(int fd, const char *path, char *buf, size_t n)
 {
         size_t bos = __builtin_object_size(buf, 0);
 
         if (n > bos)
                 __builtin_trap();
-        return readlinkat(fd, path, buf, n);
+        return __readlinkat_orig(fd, path, buf, n);
 }
 
-static inline __attribute__ ((always_inline))
-int
-__fortify_ttyname_r(int fd, char *name, size_t n)
+extern int __ttyname_r_orig(int, char *, size_t)
+        __asm__(__USER_LABEL_PREFIX__ "ttyname_r");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+int ttyname_r(int fd, char *name, size_t n)
 {
         size_t bos = __builtin_object_size(name, 0);
 
         if (n > bos)
                 __builtin_trap();
-        return ttyname_r(fd, name, n);
+        return __ttyname_r_orig(fd, name, n);
 }
 
-static inline __attribute__ ((always_inline))
-ssize_t
-__fortify_write(int fd, const void *buf, size_t n)
+extern ssize_t __write_orig(int, const void *, size_t)
+        __asm__(__USER_LABEL_PREFIX__ "write");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+ssize_t write(int fd, const void *buf, size_t n)
 {
         size_t bos = __builtin_object_size(buf, 0);
 
         if (n > bos)
                 __builtin_trap();
-        return write(fd, buf, n);
+        return __write_orig(fd, buf, n);
 }
 
-#undef confstr
-#define confstr(name, buf, len) __fortify_confstr(name, buf, len)
-#undef getcwd
-#define getcwd(buf, len) __fortify_getcwd(buf, len)
-
-#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
-#undef getdomainname
-#define getdomainname(name, len) __fortify_getdomainname(name, len)
-#endif
-
-#undef getgroups
-#define getgroups(len, set) __fortify_getgroups(len, set)
-#undef gethostname
-#define gethostname(name, len) __fortify_gethostname(name, len)
-#undef getlogin_r
-#define getlogin_r(name, len) __fortify_getlogin_r(name, len)
-#undef pread
-#define pread(fd, buf, n, offset) __fortify_pread(fd, buf, n, offset)
-#undef read
-#define read(fd, buf, n) __fortify_read(fd, buf, n)
-#undef readlink
-#define readlink(path, buf, n) __fortify_readlink(path, buf, n)
-#undef readlinkat
-#define readlinkat(fd, path, buf, n) __fortify_readlinkat(fd, path, buf, n)
-#undef ttyname_r
-#define ttyname_r(fd, name, n) __fortify_ttyname_r(fd, name, n)
-#undef write
-#define write(fd, buf, n) __fortify_write(fd, buf, n)
-
 #endif
 
 #endif
diff --git a/include/wchar.h b/include/wchar.h
index 805f309..526275a 100644
--- a/include/wchar.h
+++ b/include/wchar.h
@@ -7,101 +7,123 @@
 #if defined(_FORTIFY_SOURCE) && _FORTIFY_SOURCE > 0 && defined(__OPTIMIZE__) && __OPTIMIZE__ > 0
 
 #ifndef __cplusplus
+#undef fgetws
+#undef mbsnrtowcs
+#undef mbsrtowcs
+#undef mbstowcs
+#undef wcrtomb
+#undef wcscat
+#undef wcscpy
+#undef wcsncat
+#undef wcsncpy
+#undef wcsnrtombs
+#undef wcsrtombs
+#undef wcstombs
+#undef wctomb
+#undef wmemcpy
+#undef wmemmove
+#undef wmemset
 
-static inline __attribute__ ((always_inline))
-wchar_t *
-__fortify_fgetws(wchar_t *s, int n, FILE *fp)
+extern wchar_t *__fgetws_orig(wchar_t *, int, FILE *)
+        __asm__(__USER_LABEL_PREFIX__ "fgetws");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+wchar_t *fgetws(wchar_t *s, int n, FILE *fp)
 {
         size_t bos = __builtin_object_size(s, 0);
 
         if ((size_t)n > bos / sizeof(wchar_t))
                 __builtin_trap();
-        return fgetws(s, n, fp);
+        return __fgetws_orig(s, n, fp);
 }
 
-static inline __attribute__ ((always_inline))
-size_t
-__fortify_mbsnrtowcs(wchar_t *d, const char **s, size_t n,
-                     size_t wn, mbstate_t *st)
+extern size_t __mbsnrtowcs(wchar_t *, const char **, size_t, size_t, mbstate_t *)
+        __asm__(__USER_LABEL_PREFIX__ "mbsnrtowcs");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+size_t mbsnrtowcs(wchar_t *d, const char **s, size_t n, size_t wn, mbstate_t *st)
 {
         size_t bos = __builtin_object_size(d, 0);
         size_t r;
 
         if (wn > n / sizeof(wchar_t)) {
                 bos /= sizeof(wchar_t);
-                r = mbsnrtowcs(d, s, n, wn > bos ? bos : wn, st);
+                r = __mbsnrtowcs_orig(d, s, n, wn > bos ? bos : wn, st);
                 if (bos < wn && d && *s && r != (size_t)-1)
                         __builtin_trap();
         } else {
-                r = mbsnrtowcs(d, s, n > bos ? bos : n, wn, st);
+                r = __mbsnrtowcs_orig(d, s, n > bos ? bos : n, wn, st);
                 if (bos < n && d && *s && r != (size_t)-1)
                         __builtin_trap();
         }
         return r;
 }
 
-static inline __attribute__ ((always_inline))
-size_t
-__fortify_mbsrtowcs(wchar_t *d, const char **s,
-                    size_t wn, mbstate_t *st)
+extern size_t __mbsrtowcs_orig(wchar_t *, const char **, size_t, mbstate_t *)
+        __asm__(__USER_LABEL_PREFIX__ "mbsrtowcs");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+size_t mbsrtowcs(wchar_t *d, const char **s, size_t wn, mbstate_t *st)
 {
         size_t bos = __builtin_object_size(d, 0);
         size_t r;
 
         bos /= sizeof(wchar_t);
-        r = mbsrtowcs(d, s, wn > bos ? bos : wn, st);
+        r = __mbsrtowcs_orig(d, s, wn > bos ? bos : wn, st);
         if (bos < wn && d && *s && r != (size_t)-1)
                 __builtin_trap();
         return r;
 }
 
-static inline __attribute__ ((always_inline))
-size_t
-__fortify_mbstowcs(wchar_t *ws, const char *s, size_t wn)
+extern size_t __mbstowcs_orig(wchar_t *, const char *, size_t)
+        __asm__(__USER_LABEL_PREFIX__ "mbstowcs");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+size_t mbstowcs(wchar_t *ws, const char *s, size_t wn)
 {
         size_t bos = __builtin_object_size(ws, 0);
 
         if (ws && wn > bos / sizeof(wchar_t))
                 __builtin_trap();
-        return mbstowcs(ws, s, wn);
+        return __mbstowcs_orig(ws, s, wn);
 }
 
-static inline __attribute__ ((always_inline))
-size_t
-__fortify_wcrtomb(char *s, wchar_t wc, mbstate_t *st)
+extern size_t __wcrtomb_orig(char *, wchar_t, mbstate_t *)
+        __asm__(__USER_LABEL_PREFIX__ "wcrtomb");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+size_t wcrtomb(char *s, wchar_t wc, mbstate_t *st)
 {
         size_t bos = __builtin_object_size(s, 0);
 
         if (s && MB_CUR_MAX > bos)
                 __builtin_trap();
-        return wcrtomb(s, wc, st);
+        return __wcrtomb_orig(s, wc, st);
 }
 
-static inline __attribute__ ((always_inline))
-wchar_t *
-__fortify_wcscat(wchar_t *d, const wchar_t *s)
+extern wchar_t *__wcscat_orig(wchar_t *, const wchar_t *)
+        __asm__(__USER_LABEL_PREFIX__ "wcscat");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+wchar_t *wcscat(wchar_t *d, const wchar_t *s)
 {
         size_t bos = __builtin_object_size(d, 0);
 
         if (wcslen(s) + wcslen(d) + 1 > bos / sizeof(wchar_t))
                 __builtin_trap();
-        return wcscat(d, s);
+        return __wcscat_orig(d, s);
 }
 
-static inline __attribute__ ((always_inline))
-wchar_t *
-__fortify_wcscpy(wchar_t *d, const wchar_t *s)
+extern wchar_t *__wcscpy_orig(wchar_t *, const wchar_t *)
+        __asm__(__USER_LABEL_PREFIX__ "wcscpy");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+wchar_t *wcscpy(wchar_t *d, const wchar_t *s)
 {
         size_t bos = __builtin_object_size(d, 0);
 
         if (wcslen(s) + 1 > bos / sizeof(wchar_t))
                 __builtin_trap();
-        return wcscpy(d, s);
+        return __wcscpy_orig(d, s);
 }
 
-static inline __attribute__ ((always_inline))
-wchar_t *
-__fortify_wcsncat(wchar_t *d, const wchar_t *s, size_t n)
+extern wchar_t *__wcsncat_orig(wchar_t *, const wchar_t *, size_t)
+        __asm__(__USER_LABEL_PREFIX__ "wcsncat");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+wchar_t *wcsncat(wchar_t *d, const wchar_t *s, size_t n)
 {
         size_t bos = __builtin_object_size(d, 0);
         size_t slen, dlen;
@@ -114,143 +136,116 @@ __fortify_wcsncat(wchar_t *d, const wchar_t *s, size_t n)
                 if (slen + dlen + 1 > bos / sizeof(wchar_t))
                         __builtin_trap();
         }
-        return wcsncat(d, s, n);
+        return __wcsncat_orig(d, s, n);
 }
 
-static inline __attribute__ ((always_inline))
-wchar_t *
-__fortify_wcsncpy(wchar_t *d, const wchar_t *s, size_t n)
+extern wchar_t *__wcsncpy_orig(wchar_t *, const wchar_t *, size_t)
+        __asm__(__USER_LABEL_PREFIX__ "wcsncpy");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+wchar_t *wcsncpy(wchar_t *d, const wchar_t *s, size_t n)
 {
         size_t bos = __builtin_object_size(d, 0);
 
         if (n > bos / sizeof(wchar_t))
                 __builtin_trap();
-        return wcsncpy(d, s, n);
+        return __wcsncpy_orig(d, s, n);
 }
 
-static inline __attribute__ ((always_inline))
-size_t
-__fortify_wcsnrtombs(char *d, const wchar_t **s, size_t wn,
-                     size_t n, mbstate_t *st)
+extern size_t __wcsnrtombs_orig(char *, const wchar_t **, size_t, size_t, mbstate_t *)
+        __asm__(__USER_LABEL_PREFIX__ "wcsnrtombs");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+size_t wcsnrtombs(char *d, const wchar_t **s, size_t wn, size_t n, mbstate_t *st)
 {
         size_t bos = __builtin_object_size(d, 0);
         size_t r;
 
         if (wn > n / sizeof(wchar_t)) {
                 bos /= sizeof(wchar_t);
-                r = wcsnrtombs(d, s, wn > bos ? bos : wn, n, st);
+                r = __wcsnrtombs_orig(d, s, wn > bos ? bos : wn, n, st);
                 if (bos < wn && d && *s && r != (size_t)-1)
                         __builtin_trap();
         } else {
-                r = wcsnrtombs(d, s, wn, n > bos ? bos : n, st);
+                r = __wcsnrtombs_orig(d, s, wn, n > bos ? bos : n, st);
                 if (bos < n && d && *s && r != (size_t)-1)
                         __builtin_trap();
         }
         return r;
 }
 
-static inline __attribute__ ((always_inline))
-size_t
-__fortify_wcsrtombs(char *d, const wchar_t **s, size_t n,
-                    mbstate_t *st)
+extern size_t __wcsrtombs_orig(char *, const wchar_t **, size_t, mbstate_t *)
+        __asm__(__USER_LABEL_PREFIX__ "wcsrtombs");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+size_t wcsrtombs(char *d, const wchar_t **s, size_t n, mbstate_t *st)
 {
         size_t bos = __builtin_object_size(d, 0);
         size_t r;
 
-        r = wcsrtombs(d, s, n > bos ? bos : n, st);
+        r = __wcsrtombs_orig(d, s, n > bos ? bos : n, st);
         if (bos < n && d && *s && r != (size_t)-1)
                 __builtin_trap();
         return r;
 }
 
-static inline __attribute__ ((always_inline))
-size_t
-__fortify_wcstombs(char *s, const wchar_t *ws, size_t n)
+extern size_t __wcstombs_orig(char *, const wchar_t *, size_t)
+        __asm__(__USER_LABEL_PREFIX__ "wcstombs");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+size_t wcstombs(char *s, const wchar_t *ws, size_t n)
 {
         size_t bos = __builtin_object_size(s, 0);
 
         if (s && n > bos)
                 __builtin_trap();
-        return wcstombs(s, ws, n);
+        return __wcstombs_orig(s, ws, n);
 }
 
-static inline __attribute__ ((always_inline))
-int
-__fortify_wctomb(char *s, wchar_t wc)
+extern int __wctomb_orig(char *, wchar_t)
+        __asm__(__USER_LABEL_PREFIX__ "wctomb");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+int wctomb(char *s, wchar_t wc)
 {
         size_t bos = __builtin_object_size(s, 0);
 
         if (s && MB_CUR_MAX > bos)
                 __builtin_trap();
-        return wctomb(s, wc);
+        return __wctomb_orig(s, wc);
 }
 
-static inline __attribute__ ((always_inline))
-wchar_t *
-__fortify_wmemcpy(wchar_t *d, const wchar_t *s, size_t n)
+extern wchar_t *__wmemcpy_orig(wchar_t *, const wchar_t *, size_t)
+        __asm__(__USER_LABEL_PREFIX__ "wmemcpy");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+wchar_t *wmemcpy(wchar_t *d, const wchar_t *s, size_t n)
 {
         size_t bos = __builtin_object_size(d, 0);
 
         if (n > bos / sizeof(wchar_t))
                 __builtin_trap();
-        return wmemcpy(d, s, n);
+        return __wmemcpy_orig(d, s, n);
 }
 
-static inline __attribute__ ((always_inline))
-wchar_t *
-__fortify_wmemmove(wchar_t *d, const wchar_t *s, size_t n)
+extern wchar_t *__wmemmove_orig(wchar_t *, const wchar_t *, size_t)
+        __asm__(__USER_LABEL_PREFIX__ "wmemmove");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+wchar_t *wmemmove(wchar_t *d, const wchar_t *s, size_t n)
 {
         size_t bos = __builtin_object_size(d, 0);
 
         if (n > bos / sizeof(wchar_t))
                 __builtin_trap();
-        return wmemmove(d, s, n);
+        return __wmemmove_orig(d, s, n);
 }
 
-static inline __attribute__ ((always_inline))
-wchar_t *
-__fortify_wmemset(wchar_t *s, wchar_t c, size_t n)
+extern wchar_t *__wmemset_orig(wchar_t *, wchar_t, size_t)
+        __asm__(__USER_LABEL_PREFIX__ "wmemset");
+extern __inline __attribute__((__always_inline__,__gnu_inline__))
+wchar_t *wmemset(wchar_t *s, wchar_t c, size_t n)
 {
         size_t bos = __builtin_object_size(s, 0);
 
         if (n > bos / sizeof(wchar_t))
                 __builtin_trap();
-        return wmemset(s, c, n);
+        return __wmemset_orig(s, c, n);
 }
 
-#undef fgetws
-#define fgetws(s, n, fp) __fortify_fgetws(s, n, fp)
-#undef mbsnrtowcs
-#define mbsnrtowcs(d, s, n, wn, st) __fortify_mbsnrtowcs(d, s, n, wn, st)
-#undef mbsrtowcs
-#define mbsrtowcs(d, s, wn, st) __fortify_mbsrtowcs(d, s, wn, st)
-#undef mbstowcs
-#define mbstowcs(ws, s, wn) __fortify_mbstowcs(ws, s, wn)
-#undef wcrtomb
-#define wcrtomb(s, wc, st) __fortify_wcrtomb(s, wc, st)
-#undef wcscat
-#define wcscat(d, s) __fortify_wcscat(d, s)
-#undef wcscpy
-#define wcscpy(d, s) __fortify_wcscpy(d, s)
-#undef wcsncat
-#define wcsncat(d, s, n) __fortify_wcsncat(d, s, n)
-#undef wcsncpy
-#define wcsncpy(d, s, n) __fortify_wcsncpy(d, s, n)
-#undef wcsnrtombs
-#define wcsnrtombs(d, s, wn, n, st) __fortify_wcsnrtombs(d, s, wn, n, st)
-#undef wcsrtombs
-#define wcsrtombs(d, s, n, st) __fortify_wcsrtombs(d, s, n, st)
-#undef wcstombs
-#define wcstombs(s, ws, n) __fortify_wcstombs(s, ws, n)
-#undef wctomb
-#define wctomb(s, wc) __fortify_wctomb(s, wc)
-#undef wmemcpy
-#define wmemcpy(d, s, n) __fortify_wmemcpy(d, s, n)
-#undef wmemmove
-#define wmemmove(d, s, n) __fortify_wmemmove(d, s, n)
-#undef wmemset
-#define wmemset(s, c, n) __fortify_wmemset(s, c, n)
-
 #endif
 
 #endif