2002-07-15 Jeff Johnston <jjohnstn@redhat.com>

        * libc/sys/linux/Makefile.am: Add new files.
        * libc/sys/linux/Makefile.in: Regenerated.
        * libc/sys/linux/bp-sym.h: Moved to include directory.
        * libc/sys/linux/mmap.c: Add weak aliases: __mmap, __munmap, __mremap.
        * libc/sys/linux/inode.c: Set _LIBC to 1.
        * libc/sys/linux/mq_close.c: Ditto.
        * libc/sys/linux/mq_getattr.c: Ditto.
        * libc/sys/linux/mq_open.c: Ditto.
        * libc/sys/linux/mq_receive.c: Ditto.
        * libc/sys/linux/mq_send.c: Ditto.
        * libc/sys/linux/mq_setattr.c: Ditto.
        * libc/sys/linux/mq_unlink.c: Ditto.
        * libc/sys/linux/calloc.c: New file.
        * libc/sys/linux/callocr.c: Ditto.
        * libc/sys/linux/cfreer.c: Ditto.
        * libc/sys/linux/config.h: Ditto.
        * libc/sys/linux/free.c: Ditto.
        * libc/sys/linux/freer.c: Ditto.
        * libc/sys/linux/msize.c: Ditto.
        * libc/sys/linux/msizer.c: Ditto.
        * libc/sys/linux/mstats.c: Ditto.
        * libc/sys/linux/mtrim.c: Ditto.
        * libc/sys/linux/mtrimr.c: Ditto.
        * libc/sys/linux/pvallocr.c: Ditto.
        * libc/sys/linux/realloc.c: Ditto.
        * libc/sys/linux/reallocr.c: Ditto.
        * libc/sys/linux/thread-m.h: Ditto.
        * libc/sys/linux/vallocr.c: Ditto.
        * libc/sys/linux/bp-checks.h: Ditto.
        * libc/sys/linux/libc-symbols.h: Ditto.
        * libc/sys/linux/libc-tsd.h: Ditto.
        * libc/sys/linux/libintl.h: Ditto.
        * libc/sys/linux/malign.c: Ditto.
        * libc/sys/linux/malignr.c: Ditto.
        * libc/sys/linux/mallinfor.c: Ditto.
        * libc/sys/linux/malloc.c: Ditto.
        * libc/sys/linux/mallocr.c: Ditto.
        * libc/sys/linux/malloptr.c: Ditto.
        * libc/sys/linux/mallstatsr.c: Ditto.
        * libc/sys/linux/mcheck.c: Ditto.
        * libc/sys/linux/mhooks.h: Ditto.
        * libc/sys/linux/include/bp-sym.h: Ditto.
        * libc/sys/linux/include/malloc.h: Ditto.
        * libc/sys/linux/include/mcheck.h: Ditto.
        * libc/sys/linux/machine/i386/getpagesize.c: New file.
        * libc/sys/linux/machine/i386/Makefile.am: Add getpagesize.c.
        * libc/sys/linux/machine/i386/Makefile.in: Regenerated.
        * libc/sys/linux/machine/i386/sysdep.h: New file.
        * libc/sys/linux/machine/i386/weakalias.h: Add weak_function support.
        * libc/sys/linux/sys/dirent.h: Set _LIBC to 1.
	* libc/sys/linux/sys/types.h: Add new types.

5 files changed, 16 insertions, 5 deletions

diff --git a/newlib/libc/sys/linux/machine/i386/Makefile.am b/newlib/libc/sys/linux/machine/i386/Makefile.am
index c64c43e0f..c72644db1 100644
--- a/newlib/libc/sys/linux/machine/i386/Makefile.am
+++ b/newlib/libc/sys/linux/machine/i386/Makefile.am
@@ -4,7 +4,7 @@ AUTOMAKE_OPTIONS = cygnus
 
 INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS)
 
-LIB_SOURCES = get_clockfreq.c hp-timing.c setjmp.S sigaction.c
+LIB_SOURCES = get_clockfreq.c getpagesize.c hp-timing.c setjmp.S sigaction.c
 
 liblinuxi386_la_LDFLAGS = -Xcompiler -nostdlib
 
diff --git a/newlib/libc/sys/linux/machine/i386/Makefile.in b/newlib/libc/sys/linux/machine/i386/Makefile.in
index d13405a18..a898350b7 100644
--- a/newlib/libc/sys/linux/machine/i386/Makefile.in
+++ b/newlib/libc/sys/linux/machine/i386/Makefile.in
@@ -98,7 +98,7 @@ AUTOMAKE_OPTIONS = cygnus
 
 INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS)
 
-LIB_SOURCES = get_clockfreq.c hp-timing.c setjmp.S sigaction.c
+LIB_SOURCES = get_clockfreq.c getpagesize.c hp-timing.c setjmp.S sigaction.c
 
 liblinuxi386_la_LDFLAGS = -Xcompiler -nostdlib
 
@@ -123,13 +123,13 @@ CPPFLAGS = @CPPFLAGS@
 LIBS = @LIBS@
 lib_a_LIBADD = 
 @USE_LIBTOOL_FALSE@lib_a_OBJECTS =  get_clockfreq.$(OBJEXT) \
-@USE_LIBTOOL_FALSE@hp-timing.$(OBJEXT) setjmp.$(OBJEXT) \
-@USE_LIBTOOL_FALSE@sigaction.$(OBJEXT)
+@USE_LIBTOOL_FALSE@getpagesize.$(OBJEXT) hp-timing.$(OBJEXT) \
+@USE_LIBTOOL_FALSE@setjmp.$(OBJEXT) sigaction.$(OBJEXT)
 LTLIBRARIES =  $(noinst_LTLIBRARIES)
 
 liblinuxi386_la_LIBADD = 
 @USE_LIBTOOL_TRUE@liblinuxi386_la_OBJECTS =  get_clockfreq.lo \
-@USE_LIBTOOL_TRUE@hp-timing.lo setjmp.lo sigaction.lo
+@USE_LIBTOOL_TRUE@getpagesize.lo hp-timing.lo setjmp.lo sigaction.lo
 CFLAGS = @CFLAGS@
 COMPILE = $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
 LTCOMPILE = $(LIBTOOL) --mode=compile $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
diff --git a/newlib/libc/sys/linux/machine/i386/getpagesize.c b/newlib/libc/sys/linux/machine/i386/getpagesize.c
new file mode 100644
index 000000000..3f80a7a38
--- /dev/null
+++ b/newlib/libc/sys/linux/machine/i386/getpagesize.c
@@ -0,0 +1,6 @@
+/* default pagesize */
+int __getpagesize ()
+{
+  return 4096;
+}
+
diff --git a/newlib/libc/sys/linux/machine/i386/sysdep.h b/newlib/libc/sys/linux/machine/i386/sysdep.h
new file mode 100644
index 000000000..42becb3fd
--- /dev/null
+++ b/newlib/libc/sys/linux/machine/i386/sysdep.h
@@ -0,0 +1 @@
+#define NO_UNDERSCORES
diff --git a/newlib/libc/sys/linux/machine/i386/weakalias.h b/newlib/libc/sys/linux/machine/i386/weakalias.h
index 539ee4ae4..7b0b18a48 100644
--- a/newlib/libc/sys/linux/machine/i386/weakalias.h
+++ b/newlib/libc/sys/linux/machine/i386/weakalias.h
@@ -1,4 +1,8 @@
 #define weak_alias(name, aliasname) \
   extern __typeof (name) aliasname __attribute__ ((weak, alias (#name)));
 
+#define weak_extern(symbol) _weak_extern (symbol)
+#define _weak_extern(symbol) asm (".weak " #symbol);
+
+#define weak_function __attribute__ ((weak))