6 files changed, 10 insertions, 20 deletions
diff --git a/newlib/libc/sys/linux/ctermid.c b/newlib/libc/sys/linux/ctermid.c
index 05914ff..bcf36f6 100644
--- a/newlib/libc/sys/linux/ctermid.c
+++ b/newlib/libc/sys/linux/ctermid.c
@@ -6,8 +6,7 @@
 static char devname[] = "/dev/tty";
 
 char *
-_DEFUN (ctermid, (buf),
-     char *buf)
+ctermid (char *buf)
 {
   if (buf == NULL)
     return devname;
diff --git a/newlib/libc/sys/linux/getpwent.c b/newlib/libc/sys/linux/getpwent.c
index adf607e..5a60cbc 100644
--- a/newlib/libc/sys/linux/getpwent.c
+++ b/newlib/libc/sys/linux/getpwent.c
@@ -3,8 +3,7 @@
 #include <pwd.h>
 
 struct passwd *
-_DEFUN (getpwnam, (name),
-	const char *name)
+getpwnam (const char *name)
 {
   errno = ENOSYS;
   return NULL;
@@ -12,8 +11,7 @@ _DEFUN (getpwnam, (name),
 
 /* FIXME: dummy stub for now.  */
 struct passwd *
-_DEFUN (getpwuid, (uid),
-	uid_t uid)
+getpwuid (uid_t uid)
 {
   errno = ENOSYS;
   return NULL;
@@ -21,8 +19,7 @@ _DEFUN (getpwuid, (uid),
 
 /* FIXME: dummy stub for now.  */
 struct passwd *
-_DEFUN (getpwent, (uid),
-	uid_t uid)
+getpwent (uid_t uid)
 {
   errno = ENOSYS;
   return NULL;
diff --git a/newlib/libc/sys/linux/pread.c b/newlib/libc/sys/linux/pread.c
index 8d90559..2ff30bd 100644
--- a/newlib/libc/sys/linux/pread.c
+++ b/newlib/libc/sys/linux/pread.c
@@ -6,8 +6,7 @@
 #include <machine/weakalias.h>
 
 ssize_t
-_DEFUN (_pread_r, (rptr, fd, buf, n, off),
-     struct _reent *rptr,
+_pread_r (struct _reent *rptr,
      int fd,
      void *buf,
      size_t n,
@@ -33,8 +32,7 @@ _DEFUN (_pread_r, (rptr, fd, buf, n, off),
 #ifndef _REENT_ONLY
 
 ssize_t
-_DEFUN (__libc_pread, (fd, buf, n, off),
-     int fd,
+__libc_pread (int fd,
      void *buf,
      size_t n,
      off_t off)
diff --git a/newlib/libc/sys/linux/pread64.c b/newlib/libc/sys/linux/pread64.c
index 20d1f9c..bbf743e 100644
--- a/newlib/libc/sys/linux/pread64.c
+++ b/newlib/libc/sys/linux/pread64.c
@@ -30,8 +30,7 @@ Supporting OS subroutine required: <<read>>, <<lseek64>>.
 #include <machine/weakalias.h>
 
 ssize_t
-_DEFUN (__libc_pread64, (fd, buf, n, off),
-     int fd,
+__libc_pread64 (int fd,
      void *buf,
      size_t n,
      loff_t off)
diff --git a/newlib/libc/sys/linux/pwrite.c b/newlib/libc/sys/linux/pwrite.c
index b0ec9c2..341ca6f 100644
--- a/newlib/libc/sys/linux/pwrite.c
+++ b/newlib/libc/sys/linux/pwrite.c
@@ -6,8 +6,7 @@
 #include <machine/weakalias.h>
 
 ssize_t
-_DEFUN (_pwrite_r, (rptr, fd, buf, n, off),
-     struct _reent *rptr,
+_pwrite_r (struct _reent *rptr,
      int fd,
      const void *buf,
      size_t n,
@@ -33,8 +32,7 @@ _DEFUN (_pwrite_r, (rptr, fd, buf, n, off),
 #ifndef _REENT_ONLY
 
 ssize_t
-_DEFUN (__libc_pwrite, (fd, buf, n, off),
-     int fd,
+__libc_pwrite (int fd,
      const void *buf,
      size_t n,
      off_t off)
diff --git a/newlib/libc/sys/linux/pwrite64.c b/newlib/libc/sys/linux/pwrite64.c
index c80a3a2..864aa75 100644
--- a/newlib/libc/sys/linux/pwrite64.c
+++ b/newlib/libc/sys/linux/pwrite64.c
@@ -30,8 +30,7 @@ Supporting OS subroutine required: <<write>>, <<lseek64>>.
 #include <machine/weakalias.h>
 
 ssize_t
-_DEFUN (__libc_pwrite64, (fd, buf, n, off),
-     int fd,
+__libc_pwrite64 (int fd,
      void *buf,
      size_t n,
      loff_t off)