3 files changed, 82 insertions, 7 deletions
diff --git a/newlib/libc/reent/Makefile.am b/newlib/libc/reent/Makefile.am
index e61153c68..9e0602db2 100644
--- a/newlib/libc/reent/Makefile.am
+++ b/newlib/libc/reent/Makefile.am
@@ -42,6 +42,7 @@ GENERAL_SOURCES = \
 	isattyr.c \
 	linkr.c \
 	lseekr.c \
+	mkdirr.c \
 	openr.c \
 	readr.c \
 	renamer.c \
@@ -77,6 +78,7 @@ CHEWOUT_FILES = \
 	gettimeofdayr.def \
 	linkr.def \
 	lseekr.def \
+	mkdirr.def \
 	openr.def \
 	readr.def \
 	renamer.def \
diff --git a/newlib/libc/reent/Makefile.in b/newlib/libc/reent/Makefile.in
index 171c71ac7..dd189b317 100644
--- a/newlib/libc/reent/Makefile.in
+++ b/newlib/libc/reent/Makefile.in
@@ -62,11 +62,12 @@ am__objects_1 = lib_a-closer.$(OBJEXT) lib_a-reent.$(OBJEXT) \
 	lib_a-fstatr.$(OBJEXT) lib_a-getreent.$(OBJEXT) \
 	lib_a-gettimeofdayr.$(OBJEXT) lib_a-isattyr.$(OBJEXT) \
 	lib_a-linkr.$(OBJEXT) lib_a-lseekr.$(OBJEXT) \
-	lib_a-openr.$(OBJEXT) lib_a-readr.$(OBJEXT) \
-	lib_a-renamer.$(OBJEXT) lib_a-signalr.$(OBJEXT) \
-	lib_a-signgam.$(OBJEXT) lib_a-sbrkr.$(OBJEXT) \
-	lib_a-statr.$(OBJEXT) lib_a-timesr.$(OBJEXT) \
-	lib_a-unlinkr.$(OBJEXT) lib_a-writer.$(OBJEXT)
+	lib_a-mkdirr.$(OBJEXT) lib_a-openr.$(OBJEXT) \
+	lib_a-readr.$(OBJEXT) lib_a-renamer.$(OBJEXT) \
+	lib_a-signalr.$(OBJEXT) lib_a-signgam.$(OBJEXT) \
+	lib_a-sbrkr.$(OBJEXT) lib_a-statr.$(OBJEXT) \
+	lib_a-timesr.$(OBJEXT) lib_a-unlinkr.$(OBJEXT) \
+	lib_a-writer.$(OBJEXT)
 @HAVE_STDIO64_DIR_TRUE@am__objects_2 = lib_a-fstat64r.$(OBJEXT) \
 @HAVE_STDIO64_DIR_TRUE@	lib_a-lseek64r.$(OBJEXT) \
 @HAVE_STDIO64_DIR_TRUE@	lib_a-stat64r.$(OBJEXT) \
@@ -85,8 +86,8 @@ LTLIBRARIES = $(noinst_LTLIBRARIES)
 libreent_la_LIBADD =
 am__objects_6 = closer.lo reent.lo impure.lo fcntlr.lo fstatr.lo \
 	getreent.lo gettimeofdayr.lo isattyr.lo linkr.lo lseekr.lo \
-	openr.lo readr.lo renamer.lo signalr.lo signgam.lo sbrkr.lo \
-	statr.lo timesr.lo unlinkr.lo writer.lo
+	mkdirr.lo openr.lo readr.lo renamer.lo signalr.lo signgam.lo \
+	sbrkr.lo statr.lo timesr.lo unlinkr.lo writer.lo
 @HAVE_STDIO64_DIR_TRUE@am__objects_7 = fstat64r.lo lseek64r.lo \
 @HAVE_STDIO64_DIR_TRUE@	stat64r.lo open64r.lo
 am__objects_8 = $(am__objects_7)
@@ -158,6 +159,8 @@ ENABLE_NEWLIB_ICONV_TRUE = @ENABLE_NEWLIB_ICONV_TRUE@
 EXEEXT = @EXEEXT@
 FGREP = @FGREP@
 GREP = @GREP@
+HAVE_LONG_DOUBLE_FALSE = @HAVE_LONG_DOUBLE_FALSE@
+HAVE_LONG_DOUBLE_TRUE = @HAVE_LONG_DOUBLE_TRUE@
 HAVE_POSIX_DIR_FALSE = @HAVE_POSIX_DIR_FALSE@
 HAVE_POSIX_DIR_TRUE = @HAVE_POSIX_DIR_TRUE@
 HAVE_SIGNAL_DIR_FALSE = @HAVE_SIGNAL_DIR_FALSE@
@@ -313,6 +316,7 @@ GENERAL_SOURCES = \
 	isattyr.c \
 	linkr.c \
 	lseekr.c \
+	mkdirr.c \
 	openr.c \
 	readr.c \
 	renamer.c \
@@ -341,6 +345,7 @@ CHEWOUT_FILES = \
 	gettimeofdayr.def \
 	linkr.def \
 	lseekr.def \
+	mkdirr.def \
 	openr.def \
 	readr.def \
 	renamer.def \
@@ -483,6 +488,12 @@ lib_a-lseekr.o: lseekr.c
 lib_a-lseekr.obj: lseekr.c
 	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-lseekr.obj `if test -f 'lseekr.c'; then $(CYGPATH_W) 'lseekr.c'; else $(CYGPATH_W) '$(srcdir)/lseekr.c'; fi`
 
+lib_a-mkdirr.o: mkdirr.c
+	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-mkdirr.o `test -f 'mkdirr.c' || echo '$(srcdir)/'`mkdirr.c
+
+lib_a-mkdirr.obj: mkdirr.c
+	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-mkdirr.obj `if test -f 'mkdirr.c'; then $(CYGPATH_W) 'mkdirr.c'; else $(CYGPATH_W) '$(srcdir)/mkdirr.c'; fi`
+
 lib_a-openr.o: openr.c
 	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-openr.o `test -f 'openr.c' || echo '$(srcdir)/'`openr.c
 
diff --git a/newlib/libc/reent/mkdirr.c b/newlib/libc/reent/mkdirr.c
new file mode 100644
index 000000000..29d808de8
--- /dev/null
+++ b/newlib/libc/reent/mkdirr.c
@@ -0,0 +1,62 @@
+/* Reentrant versions of mkdir system call. */
+
+#include <reent.h>
+#include <unistd.h>
+#include <_syslist.h>
+
+/* Some targets provides their own versions of this functions.  Those
+   targets should define REENTRANT_SYSCALLS_PROVIDED in TARGET_CFLAGS.  */
+
+#ifdef _REENT_ONLY
+#ifndef REENTRANT_SYSCALLS_PROVIDED
+#define REENTRANT_SYSCALLS_PROVIDED
+#endif
+#endif
+
+#ifndef REENTRANT_SYSCALLS_PROVIDED
+
+/* We use the errno variable used by the system dependent layer.  */
+#undef errno
+extern int errno;
+
+/*
+FUNCTION
+	<<_mkdir_r>>---Reentrant version of mkdir
+	
+INDEX
+	_mkdir_r
+
+ANSI_SYNOPSIS
+	#include <reent.h>
+	int _mkdir_r(struct _reent *<[ptr]>,
+		     const char *<[path]>, int <[mode]>);
+
+TRAD_SYNOPSIS
+	#include <reent.h>
+	int _mkdir_r(<[ptr]>, <[path]>, <[mode]>)
+	struct _reent *<[ptr]>;
+	char *<[path]>;
+	int <[mode]>;
+
+DESCRIPTION
+	This is a reentrant version of <<mkdir>>.  It
+	takes a pointer to the global data block, which holds
+	<<errno>>.
+*/
+
+int
+_DEFUN (_mkdir_r, (ptr, path, mode),
+     struct _reent *ptr _AND
+     _CONST char *path _AND
+     int mode)
+{
+  int ret;
+
+  errno = 0;
+  if ((ret = _mkdir (path, mode)) == -1 && errno != 0)
+    ptr->_errno = errno;
+  return ret;
+}
+
+
+#endif /* ! defined (REENTRANT_SYSCALLS_PROVIDED) */