+2016-02-01 Joseph Myers <joseph@codesourcery.com>
+
+ [BZ #19550]
+ * sysdeps/unix/sysv/linux/mips/mips32/mmap.c: New file.
+ * sysdeps/unix/sysv/linux/mips/mips64/mmap64.c: Move to ....
+ * sysdeps/unix/sysv/linux/mips/mips64/n64/mmap64.c: ... here.
+ * sysdeps/unix/sysv/linux/mips/mips64/n32/mmap.c: New file.
+ * sysdeps/unix/sysv/linux/mips/mips64/n32/syscalls.list (mmap64):
+ New syscall entry.
+ * sysdeps/unix/sysv/linux/mips/mips64/n64/syscalls.list (mmap):
+ New syscall entry.
+ * sysdeps/unix/sysv/linux/mips/mips64/syscalls.list (mmap): Remove
+ syscall entry.
+
2016-01-27 Paul Eggert <eggert@cs.ucla.edu>
[BZ #18240]
--- /dev/null
+/* mmap for MIPS n32.
+ Copyright (C) 2016 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <sys/types.h>
+#include <sys/mman.h>
+#include <errno.h>
+#include <stdint.h>
+#include <sysdep.h>
+
+__ptr_t
+__mmap (__ptr_t addr, size_t len, int prot, int flags, int fd, off_t offset)
+{
+ /* To handle negative offsets consistently with other architectures,
+ the offset must be zero-extended to 64-bit. */
+ uint64_t offset_adj = (uint64_t) (uint32_t) offset;
+ return (__ptr_t) INLINE_SYSCALL (mmap, 6, addr, len, prot, flags, fd,
+ offset_adj);
+}
+
+weak_alias (__mmap, mmap)
projects / thirdparty / glibc.git / commitdiff
