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-rw-r--r--sysdeps/unix/sysv/linux/mips/mips64/n32/lseek.c36
-rw-r--r--sysdeps/unix/sysv/linux/mips/mips64/n32/syscalls.list4
2 files changed, 40 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n32/lseek.c b/sysdeps/unix/sysv/linux/mips/mips64/n32/lseek.c
new file mode 100644
index 0000000000..26d2e11e13
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/mips/mips64/n32/lseek.c
@@ -0,0 +1,36 @@
+/* MIPS n32 lseek implementation.
+ Copyright (C) 2017 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 <unistd.h>
+#include <sys/types.h>
+#include <errno.h>
+
+off_t
+__lseek (int fd, off_t offset, int whence)
+{
+ off64_t res = __lseek64 (fd, offset, whence);
+ if (res != (off_t) res)
+ {
+ __set_errno (EOVERFLOW);
+ return (off_t) -1;
+ }
+ return (off_t) res;
+}
+libc_hidden_def (__lseek)
+weak_alias (__lseek, lseek)
+strong_alias (__lseek, __libc_lseek)
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n32/syscalls.list b/sysdeps/unix/sysv/linux/mips/mips64/n32/syscalls.list
index 58fd46a9b9..7af317f69c 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/n32/syscalls.list
+++ b/sysdeps/unix/sysv/linux/mips/mips64/n32/syscalls.list
@@ -1,5 +1,9 @@
# File name Caller Syscall name # args Strong name Weak names
+# C syscall macros cannot be used because this syscall has a 64-bit
+# return value.
+lseek64 - lseek i:iii __lseek64 __libc_lseek64 lseek64 llseek
+
mmap64 - mmap b:aniiii __mmap64 mmap64
readahead - readahead i:iii __readahead readahead