mmap.c: provide a common mmap.c that is good for most of archs

Remove all others, only avr32 needs to be kept.
Define __UCLIBC_ARCH_HAS_6_ARGS__ where needed.

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

2 files changed, 1 insertions, 51 deletions

diff --git a/libc/sysdeps/linux/frv/Makefile b/libc/sysdeps/linux/frv/Makefile
index 554fdb0f4..7cdb8eca3 100644
--- a/libc/sysdeps/linux/frv/Makefile
+++ b/libc/sysdeps/linux/frv/Makefile
@@ -17,7 +17,7 @@ CTOR_TARGETS := crti.o crtn.o
 SSRC := __longjmp.S setjmp.S clone.S vfork.S
 SOBJ := $(patsubst %.S,%.o, $(SSRC))
 
-CSRC = mmap.c sysdep.c syscall.c brk.c sbrk.c __init_brk.c dl-iterate-phdr.c
+CSRC = sysdep.c syscall.c brk.c sbrk.c __init_brk.c dl-iterate-phdr.c
 CSRC += xstatconv.c stat.c stat64.c fstat.c fstat64.c lstat.c lstat64.c
 COBJ := $(patsubst %.c,%.o, $(CSRC))
 
diff --git a/libc/sysdeps/linux/frv/mmap.c b/libc/sysdeps/linux/frv/mmap.c
deleted file mode 100644
index cb9112483..000000000
--- a/libc/sysdeps/linux/frv/mmap.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/* Copyright (C) 1997, 1998, 1999, 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Daniel Jacobowitz <dan@debian.org>, 1999.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/* Massivly hacked up for uClibc by Erik Andersen */
-
-/* Extracted from ../common/mmap64.c by Alexandre Oliva <aoliva@redhat.com>
-
-   We don't want to use the old mmap interface.  */
-
-#include <features.h>
-#include <errno.h>
-#include <unistd.h>
-#include <sys/syscall.h>
-#include <sys/mman.h>
-
-
-#define __NR___syscall_mmap2	    __NR_mmap2
-static __inline__ _syscall6(__ptr_t, __syscall_mmap2, __ptr_t, addr,
-	size_t, len, int, prot, int, flags, int, fd, off_t, offset)
-
-/* This is always 12, even on architectures where PAGE_SHIFT != 12.  */
-# ifndef MMAP2_PAGE_SHIFT
-#  define MMAP2_PAGE_SHIFT 12
-# endif
-
-__ptr_t mmap(__ptr_t addr, size_t len, int prot, int flags, int fd, __off_t offset)
-{
-    if (offset & ((1 << MMAP2_PAGE_SHIFT) - 1)) {
-	__set_errno (EINVAL);
-	return MAP_FAILED;
-    }
-    return(__syscall_mmap2(addr, len, prot, flags, fd, (off_t) (offset >> MMAP2_PAGE_SHIFT)));
-}
-libc_hidden_def(mmap)