pnacl's newlib code contains function that can/should not be called

newlib-trunk/newlib/libc/stdio/Makefile.in

Index: newlib-trunk/newlib/libc/stdio/Makefile.in
===================================================================
--- a/newlib-trunk/newlib/libc/stdio/Makefile.in
+++ b/newlib-trunk/newlib/libc/stdio/Makefile.in
@@ -76,8 +76,8 @@
 	lib_a-printf.$(OBJEXT) lib_a-putc.$(OBJEXT) \
 	lib_a-putchar.$(OBJEXT) lib_a-putc_u.$(OBJEXT) \
 	lib_a-putchar_u.$(OBJEXT) lib_a-puts.$(OBJEXT) \
-	lib_a-refill.$(OBJEXT) lib_a-remove.$(OBJEXT) \
-	lib_a-rename.$(OBJEXT) lib_a-rewind.$(OBJEXT) \
+	lib_a-refill.$(OBJEXT) \
+	lib_a-rewind.$(OBJEXT) \
 	lib_a-rget.$(OBJEXT) lib_a-scanf.$(OBJEXT) \
 	lib_a-sccl.$(OBJEXT) lib_a-setbuf.$(OBJEXT) \
 	lib_a-setbuffer.$(OBJEXT) lib_a-setlinebuf.$(OBJEXT) \
@@ -85,7 +85,7 @@
 	lib_a-siscanf.$(OBJEXT) lib_a-sniprintf.$(OBJEXT) \
 	lib_a-snprintf.$(OBJEXT) lib_a-sprintf.$(OBJEXT) \
 	lib_a-sscanf.$(OBJEXT) lib_a-stdio.$(OBJEXT) \
-	lib_a-tmpfile.$(OBJEXT) lib_a-tmpnam.$(OBJEXT) \
+	lib_a-tmpnam.$(OBJEXT) \
 	lib_a-ungetc.$(OBJEXT) lib_a-vdiprintf.$(OBJEXT) \
 	lib_a-vdprintf.$(OBJEXT) lib_a-viprintf.$(OBJEXT) \
 	lib_a-viscanf.$(OBJEXT) lib_a-vprintf.$(OBJEXT) \
@@ -148,10 +148,10 @@
 	getc_u.lo getchar_u.lo getdelim.lo getline.lo gets.lo \
 	iprintf.lo iscanf.lo makebuf.lo perror.lo printf.lo putc.lo \
 	putchar.lo putc_u.lo putchar_u.lo puts.lo refill.lo remove.lo \
-	rename.lo rewind.lo rget.lo scanf.lo sccl.lo setbuf.lo \
+	rewind.lo rget.lo scanf.lo sccl.lo setbuf.lo \
 	setbuffer.lo setlinebuf.lo setvbuf.lo siprintf.lo siscanf.lo \
 	sniprintf.lo snprintf.lo sprintf.lo sscanf.lo stdio.lo \
-	tmpfile.lo tmpnam.lo ungetc.lo vdiprintf.lo vdprintf.lo \
+	tmpnam.lo ungetc.lo vdiprintf.lo vdprintf.lo \
 	viprintf.lo viscanf.lo vprintf.lo vscanf.lo vsiprintf.lo \
 	vsiscanf.lo vsnprintf.lo vsniprintf.lo vsprintf.lo vsscanf.lo \
 	wbuf.lo wsetup.lo
@@ -403,7 +403,6 @@
 	puts.c				\
 	refill.c			\
 	remove.c			\
-	rename.c			\
 	rewind.c			\
 	rget.c				\
 	scanf.c			\
@@ -419,7 +418,6 @@
 	sprintf.c			\
 	sscanf.c			\
 	stdio.c			\
-	tmpfile.c			\
 	tmpnam.c			\
 	ungetc.c			\
 	vdiprintf.c			\
@@ -565,7 +563,6 @@
 	putwc.def		\
 	putwchar.def		\
 	remove.def		\
-	rename.def		\
 	rewind.def		\
 	setbuf.def		\
 	setbuffer.def		\
@@ -577,7 +574,6 @@
 	sscanf.def		\
 	swprintf.def		\
 	swscanf.def		\
-	tmpfile.def		\
 	tmpnam.def		\
 	ungetc.def		\
 	ungetwc.def		\