Merge commit 'refs/top-bases/t/bigmem' into t/bigmem

51 files changed, 4690 insertions, 0 deletions

diff --git a/sysdeps/unix/sysv/linux/microblaze/Implies b/sysdeps/unix/sysv/linux/microblaze/Implies
new file mode 100644
index 0000000000..469a141418
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/Implies
@@ -0,0 +1 @@
+microblaze/nptl
diff --git a/sysdeps/unix/sysv/linux/microblaze/Makefile b/sysdeps/unix/sysv/linux/microblaze/Makefile
new file mode 100644
index 0000000000..44a838fa11
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/Makefile
@@ -0,0 +1,8 @@
+ifeq ($(subdir),resource)
+sysdep_routines += backtrace_linux
+endif
+
+ifeq ($(subdir),nptl)
+# pull in __syscall_error routine
+libpthread-routines += sysdep
+endif
\ No newline at end of file
diff --git a/sysdeps/unix/sysv/linux/microblaze/Versions b/sysdeps/unix/sysv/linux/microblaze/Versions
new file mode 100644
index 0000000000..aa48a3c155
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/Versions
@@ -0,0 +1,5 @@
+libc {
+  GLIBC_2.18 {
+    fallocate64;
+  }
+}
diff --git a/sysdeps/unix/sysv/linux/microblaze/____longjmp_chk.S b/sysdeps/unix/sysv/linux/microblaze/____longjmp_chk.S
new file mode 100644
index 0000000000..bb0bafadf5
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/____longjmp_chk.S
@@ -0,0 +1,29 @@
+/* Copyright (C) 1997-2015 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 <sysdep.h>
+
+	.text
+ENTRY (__revisit_longjmp_chk)
+	rtsd	r15,0
+	nop
+PSEUDO_END (__revisit_longjmp_chk)
+ENTRY (____longjmp_chk)
+	rtsd	r15,0
+	nop
+PSEUDO_END (____longjmp_chk)
diff --git a/sysdeps/unix/sysv/linux/microblaze/arch-fork.h b/sysdeps/unix/sysv/linux/microblaze/arch-fork.h
new file mode 100644
index 0000000000..2246d7eaea
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/arch-fork.h
@@ -0,0 +1,27 @@
+/* ARCH_FORK definition for Linux fork implementation.  MicroBlaze version.
+   Copyright (C) 2014-2015 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 <sched.h>
+#include <signal.h>
+#include <sysdep.h>
+#include <tls.h>
+
+#define ARCH_FORK()                                                           \
+  INLINE_SYSCALL (clone, 5,                                                   \
+                  CLONE_CHILD_SETTID | CLONE_CHILD_CLEARTID | SIGCHLD, 0,     \
+                  NULL, NULL, &THREAD_SELF->tid)
diff --git a/sysdeps/unix/sysv/linux/microblaze/bits/fcntl.h b/sysdeps/unix/sysv/linux/microblaze/bits/fcntl.h
new file mode 100644
index 0000000000..7eb8299ebb
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/bits/fcntl.h
@@ -0,0 +1,86 @@
+/* O_*, F_*, FD_* bit values for Linux.
+   Copyright (C) 1995-2015 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/>.  */
+
+#ifndef	_FCNTL_H
+# error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead."
+#endif
+
+#define O_CREAT	 00000100	/* not fcntl.  */
+#define O_TRUNC	 00001000	/* not fcntl.  */
+#define O_EXCL		 00000200	/* not fcntl.  */
+#define O_NOCTTY	 00000400	/* not fcntl.  */
+
+#define O_NONBLOCK	 00004000
+#define O_APPEND	 00002000
+#define O_SYNC		 04000000
+
+#define __O_DIRECTORY	 00200000	/* Must be a directory.  */
+#define __O_NOFOLLOW	 00400000	/* Do not follow links.  */
+#define __O_CLOEXEC	 02000000 	/* Set close_on_exec.  */
+
+#define __O_DIRECT	 00040000 	/* Direct disk access.  */
+#define __O_NOATIME	 01000000 	/* Do not set atime.  */
+#define __O_PATH	 010000000 	/* Resolve pathname but do not open file.  */
+
+/* Not necessary, files are always with 64bit off_t.  */
+#define __O_LARGEFILE	00100000
+
+#define __O_DSYNC	00010000	/* Synchronize data.  */
+
+#define F_GETLK	5	/* Get record locking info.  */
+#define F_SETLK	6	/* Set record locking info (non-blocking).  */
+#define F_SETLKW	7	/* Set record locking info (blocking).  */
+#define F_GETLK64	12	/* Get record locking info.  */
+#define F_SETLK64	13	/* Set record locking info (non-blocking).  */
+#define F_SETLKW64	14 	/* Set record locking info (blocking).  */
+
+#define __F_SETOWN	8	/* Get owner of socket (receiver of SIGIO).  */
+#define __F_GETOWN	9	/* Set owner of socket (receiver of SIGIO).  */
+
+/* For posix fcntl() and `l_type' field of a `struct flock' for lockf().  */
+#define F_RDLCK	0	/* Read lock.  */
+#define F_WRLCK	1	/* Write lock.  */
+#define F_UNLCK	2	/* Remove lock.  */
+
+/* for old implementation of bsd flock ().  */
+#define F_EXLCK	4	/* or 3.  */
+#define F_SHLCK	8	/* or 4.  */
+
+/* We don't need to support __USE_FILE_OFFSET64.  */
+struct flock
+  {
+    short int l_type;		/* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK.  */
+    short int l_whence;	/* Where `l_start' is relative to (like `lseek').  */
+    __off_t l_start;		/* Offset where the lock begins.  */
+    __off_t l_len;		/* Size of the locked area; zero means until EOF.  */
+    __pid_t l_pid;		/* Process holding the lock.  */
+  };
+
+#ifdef __USE_LARGEFILE64
+struct flock64
+  {
+    short int l_type;		/* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK.  */
+    short int l_whence;	/* Where `l_start' is relative to (like `lseek').  */
+    __off64_t l_start;		/* Offset where the lock begins.  */
+    __off64_t l_len;		/* Size of the locked area; zero means until EOF.  */
+    __pid_t l_pid;		/* Process holding the lock.  */
+  };
+#endif
+
+/* Include generic Linux declarations.  */
+#include <bits/fcntl-linux.h>
diff --git a/sysdeps/unix/sysv/linux/microblaze/bits/mman.h b/sysdeps/unix/sysv/linux/microblaze/bits/mman.h
new file mode 100644
index 0000000000..ca9f1a70bb
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/bits/mman.h
@@ -0,0 +1,42 @@
+/* Definitions for POSIX memory map interface.  Linux/MicroBlaze version.
+
+   Copyright (C) 1997-2015 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/>.  */
+
+#ifndef _SYS_MMAN_H
+# error "Never use <bits/mman.h> directly; include <sys/mman.h> instead."
+#endif
+
+/* The following definitions basically come from the kernel headers.
+   But the kernel header is not namespace clean.  */
+
+#ifdef __USE_MISC
+/* These are Linux-specific.  */
+# define MAP_GROWSDOWN      0x00100     /* Stack-like segment.  */
+# define MAP_DENYWRITE      0x00800     /* ETXTBSY.  */
+# define MAP_EXECUTABLE     0x01000     /* Mark it as an executable.  */
+# define MAP_LOCKED         0x02000     /* Lock the mapping.  */
+# define MAP_NORESERVE      0x04000     /* Don't check for reservations.  */
+# define MAP_POPULATE       0x08000     /* Populate (prefault) pagetables.  */
+# define MAP_NONBLOCK       0x10000     /* Do not block on IO.  */
+# define MAP_STACK          0x20000     /* Allocation is for a stack.  */
+# define MAP_HUGETLB        0x40000     /* Create huge page mapping.  */
+#endif
+
+/* Include generic Linux declarations.  */
+#include <bits/mman-linux.h>
diff --git a/sysdeps/unix/sysv/linux/microblaze/bits/stat.h b/sysdeps/unix/sysv/linux/microblaze/bits/stat.h
new file mode 100644
index 0000000000..df2d306312
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/bits/stat.h
@@ -0,0 +1,203 @@
+/* Copyright (C) 1997-2015 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/>.  */
+
+#if !defined _SYS_STAT_H && !defined _FCNTL_H
+# error "Never include <bits/stat.h> directly; use <sys/stat.h> instead."
+#endif
+
+#ifndef _BITS_STAT_H
+#define _BITS_STAT_H	1
+
+/* Versions of the `struct stat' data structure.  */
+#define _STAT_VER_LINUX_OLD    1
+#define _STAT_VER_KERNEL       1
+#define _STAT_VER_SVR4         2
+#define _STAT_VER_LINUX        3
+#define _STAT_VER              _STAT_VER_LINUX  /* The one defined below.  */
+
+/* Versions of the `xmknod' interface.  */
+#define _MKNOD_VER_LINUX       1
+#define _MKNOD_VER_SVR4        2
+#define _MKNOD_VER             _MKNOD_VER_LINUX  /* The bits defined below.  */
+
+#ifndef __USE_FILE_OFFSET64
+struct stat
+{
+        __dev_t         st_dev;     /* Device.  */
+        __ino_t         st_ino;     /* File serial number.  */
+        __mode_t        st_mode;    /* File mode.  */
+        __nlink_t       st_nlink;   /* Link count.  */
+        __uid_t         st_uid;     /* User ID of the file's owner.  */
+        __gid_t         st_gid;     /* Group ID of the file's group.  */
+        __dev_t         st_rdev;    /* Device number, if device.  */
+        unsigned long   __pad2;
+        __off_t         st_size;    /* Size of file, in bytes.  */
+        __blksize_t     st_blksize; /* Optimal block size for I/O.  */
+        int             __pad3;
+        __blkcnt_t      st_blocks;  /* Number 512-byte blocks allocated.  */
+#ifdef __USE_XOPEN2K8
+        /* Nanosecond resolution timestamps are stored in a format
+         * equivalent to 'struct timespec'. This is the type used
+         * whenever possible but the Unix namespace rules do not allow the
+         * identifier 'timespec' to appear in the <sys/stat.h> header.
+         * Therefore we have to handle the use of this header in strictly
+         * standard-compliant sources special.  */
+        struct timespec         st_atim; /* Time of last access.  */
+        struct timespec         st_mtim; /* Time of last modification.  */
+        struct timespec         st_ctim; /* Time of last status change.  */
+# define st_atime st_atim.tv_sec         /* Backward compatibility.  */
+# define st_mtime st_mtim.tv_sec
+# define st_ctime st_ctim.tv_sec
+#else
+        __time_t                st_atime;     /* Time of last access.  */
+        unsigned long int       st_atimensec; /* Nscecs of last access.  */
+        __time_t                st_mtime;     /* Time of last modification.  */
+        unsigned long int       st_mtimensec; /* Nsecs of last modification.  */
+        __time_t                st_ctime;     /* Time of last status change.  */
+        unsigned long int       st_ctimensec; /* Nsecs of last status change.  */
+#endif
+        unsigned int            __glibc_reserved4;
+        unsigned int            __glibc_reserved5;
+};
+#else /* __USE_FILE_OFFSET64 */
+/* MS: If __USE_FILE_OFFSET64 is setup then struct stat should match stat64
+ * structure. Glibc has no type __dev64_t that's why I had to use standard
+ * type for st_dev and st_rdev. Several architectures uses pads after st_dev
+ * but this approach covers BIG and LITTLE endian. I think it is better to
+ * create one ifdef to separate stats structures.  */
+struct stat
+{
+        unsigned long long      st_dev;     /* Device.  */
+        __ino64_t               st_ino;     /* 32bit file serial number.  */
+        __mode_t                st_mode;    /* File mode.  */
+        __nlink_t               st_nlink;   /* Link count.  */
+        __uid_t                 st_uid;     /* User ID of the file's owner.  */
+        __gid_t                 st_gid;     /* Group ID of the file's group.  */
+        unsigned long long      st_rdev;    /* Device number, if device.  */
+        unsigned long long      __pad2;
+        __off64_t               st_size;    /* Size of file, in bytes.  */
+        __blksize_t             st_blksize; /* Optimal block size for I/O.  */
+        int                     __pad3;
+        __blkcnt64_t            st_blocks;  /* Number 512-byte blocks allocated.  */
+#ifdef __USE_MISC
+        /* Nanosecond resolution timestamps are stored in a format
+         * equivalent to 'struct timespec'. This is the type used
+         * whenever possible but the Unix namespace rules do not allow the
+         * identifier 'timespec' to appear in the <sys/stat.h> header.
+         * Therefore we have to handle the use of this header in strictly
+         * standard-compliant sources special.  */
+        struct timespec         st_atim;      /* Time of last access.  */
+        struct timespec         st_mtim;      /* Time of last modification.  */
+        struct timespec         st_ctim;      /* Time of last status change.  */
+# define st_atime st_atim.tv_sec              /* Backward compatibility.  */
+# define st_mtime st_mtim.tv_sec
+# define st_ctime st_ctim.tv_sec
+#else
+        __time_t                st_atime;     /* Time of last access.  */
+        unsigned long int       st_atimensec; /* Nscecs of last access.  */
+        __time_t                st_mtime;     /* Time of last modification.  */
+        unsigned long int       st_mtimensec; /* Nsecs of last modification.  */
+        __time_t                st_ctime;     /* Time of last status change.  */
+        unsigned long int       st_ctimensec; /* Nsecs of last status change.  */
+#endif
+        unsigned int            __glibc_reserved4;
+        unsigned int            __glibc_reserved5;
+};
+#endif /* __USE_FILE_OFFSET64 */
+
+#ifdef __USE_LARGEFILE64
+struct stat64
+{
+        unsigned long long      st_dev;     /* Device.  */
+        __ino64_t               st_ino;     /* 32bit file serial number.  */
+        __mode_t                st_mode;    /* File mode.  */
+        __nlink_t               st_nlink;   /* Link count.  */
+        __uid_t                 st_uid;     /* User ID of the file's owner.  */
+        __gid_t                 st_gid;     /* Group ID of the file's group.  */
+        unsigned long long      st_rdev;    /* Device number, if device.  */
+        unsigned long long      __pad2;
+        __off64_t               st_size;    /* Size of file, in bytes.  */
+        __blksize_t             st_blksize; /* Optimal block size for I/O.  */
+        int                     __pad3;
+        __blkcnt64_t            st_blocks;  /* Number 512-byte blocks allocated.  */
+#ifdef __USE_XOPEN2K8
+        /* Nanosecond resolution timestamps are stored in a format
+         * equivalent to 'struct timespec'. This is the type used
+         * whenever possible but the Unix namespace rules do not allow the
+         * identifier 'timespec' to appear in the <sys/stat.h> header.
+         * Therefore we have to handle the use of this header in strictly
+         * standard-compliant sources special.  */
+        struct timespec         st_atim;    /* Time of last access.  */
+        struct timespec         st_mtim;    /* Time of last modification.  */
+        struct timespec         st_ctim;    /* Time of last status change.  */
+# define st_atime st_atim.tv_sec            /* Backward compatibility.  */
+# define st_mtime st_mtim.tv_sec
+# define st_ctime st_ctim.tv_sec
+#else
+        __time_t                st_atime;     /* Time of last access.  */
+        unsigned long int       st_atimensec; /* Nscecs of last access.  */
+        __time_t                st_mtime;     /* Time of last modification.  */
+        unsigned long int       st_mtimensec; /* Nsecs of last modification.  */
+        __time_t                st_ctime;     /* Time of last status change.  */
+        unsigned long int       st_ctimensec; /* Nsecs of last status change.  */
+#endif
+        unsigned int            __glibc_reserved4;
+        unsigned int            __glibc_reserved5;
+};
+#endif
+
+/* Tell code we have these members.  */
+#define _STATBUF_ST_BLKSIZE
+#define _STATBUF_ST_RDEV
+/* Nanosecond resolution time values are supported.  */
+#define _STATBUF_ST_NSEC
+
+/* Encoding of the file mode.  */
+
+#define __S_IFMT        0170000 /* These bits determine file type.  */
+
+/* File types.  */
+#define __S_IFDIR       0040000 /* Directory.  */
+#define __S_IFCHR       0020000 /* Character device.  */
+#define __S_IFBLK       0060000 /* Block device.  */
+#define __S_IFREG       0100000 /* Regular file.  */
+#define __S_IFIFO       0010000 /* FIFO.  */
+#define __S_IFLNK       0120000 /* Symbolic link.  */
+#define __S_IFSOCK      0140000 /* Socket.  */
+
+/* POSIX.1b objects.  Note that these macros always evaluate to zero.  But
+   they do it by enforcing the correct use of the macros.  */
+#define __S_TYPEISMQ(buf)  ((buf)->st_mode - (buf)->st_mode)
+#define __S_TYPEISSEM(buf) ((buf)->st_mode - (buf)->st_mode)
+#define __S_TYPEISSHM(buf) ((buf)->st_mode - (buf)->st_mode)
+
+/* Protection bits.  */
+
+#define __S_ISUID       04000   /* Set user ID on execution.  */
+#define __S_ISGID       02000   /* Set group ID on execution.  */
+#define __S_ISVTX       01000   /* Save swapped text after use (sticky).  */
+#define __S_IREAD       0400    /* Read by owner.  */
+#define __S_IWRITE      0200    /* Write by owner.  */
+#define __S_IEXEC       0100    /* Execute by owner.  */
+
+#ifdef __USE_ATFILE
+# define UTIME_NOW	((1l << 30) - 1l)
+# define UTIME_OMIT	((1l << 30) - 2l)
+#endif
+
+#endif	/* bits/stat.h.  */
diff --git a/sysdeps/unix/sysv/linux/microblaze/brk.c b/sysdeps/unix/sysv/linux/microblaze/brk.c
new file mode 100644
index 0000000000..e26ce2d2b8
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/brk.c
@@ -0,0 +1,44 @@
+/* Copyright (C) 2011-2015 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 <errno.h>
+#include <unistd.h>
+#include <sysdep.h>
+
+/* This must be initialized data because commons can't have aliases.  */
+void *__curbrk = 0;
+
+/* Old braindamage in GCC's crtstuff.c requires this symbol in an attempt
+   to work around different old braindamage in the old Linux ELF dynamic
+   linker.  */
+weak_alias (__curbrk, ___brk_addr)
+
+int
+__brk (void *addr)
+{
+  INTERNAL_SYSCALL_DECL (err);
+
+  __curbrk = (void *) INTERNAL_SYSCALL (brk, err, 1, addr);
+  if (__curbrk < addr)
+    {
+      __set_errno (ENOMEM);
+      return -1;
+    }
+
+  return 0;
+}
+weak_alias (__brk, brk)
diff --git a/sysdeps/unix/sysv/linux/microblaze/c++-types.data b/sysdeps/unix/sysv/linux/microblaze/c++-types.data
new file mode 100644
index 0000000000..fde53bf337
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/c++-types.data
@@ -0,0 +1,67 @@
+blkcnt64_t:x
+blkcnt_t:l
+blksize_t:l
+caddr_t:Pc
+clockid_t:i
+clock_t:l
+daddr_t:i
+dev_t:y
+fd_mask:l
+fsblkcnt64_t:y
+fsblkcnt_t:m
+fsfilcnt64_t:y
+fsfilcnt_t:m
+fsid_t:8__fsid_t
+gid_t:j
+id_t:j
+ino64_t:y
+ino_t:m
+int16_t:s
+int32_t:i
+int64_t:x
+int8_t:a
+intptr_t:i
+key_t:i
+loff_t:x
+mode_t:j
+nlink_t:j
+off64_t:x
+off_t:l
+pid_t:i
+pthread_attr_t:14pthread_attr_t
+pthread_barrier_t:17pthread_barrier_t
+pthread_barrierattr_t:21pthread_barrierattr_t
+pthread_cond_t:14pthread_cond_t
+pthread_condattr_t:18pthread_condattr_t
+pthread_key_t:j
+pthread_mutex_t:15pthread_mutex_t
+pthread_mutexattr_t:19pthread_mutexattr_t
+pthread_once_t:i
+pthread_rwlock_t:16pthread_rwlock_t
+pthread_rwlockattr_t:20pthread_rwlockattr_t
+pthread_spinlock_t:i
+pthread_t:m
+quad_t:x
+register_t:i
+rlim64_t:y
+rlim_t:m
+sigset_t:10__sigset_t
+size_t:j
+socklen_t:j
+ssize_t:i
+suseconds_t:l
+time_t:l
+u_char:h
+uid_t:j
+uint:j
+u_int:j
+u_int16_t:t
+u_int32_t:j
+u_int64_t:y
+u_int8_t:h
+ulong:m
+u_long:m
+u_quad_t:y
+useconds_t:j
+ushort:t
+u_short:t
diff --git a/sysdeps/unix/sysv/linux/microblaze/clone.S b/sysdeps/unix/sysv/linux/microblaze/clone.S
new file mode 100644
index 0000000000..6ed475c382
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/clone.S
@@ -0,0 +1,72 @@
+/* Copyright (C) 1996-2015 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/>.  */
+
+/* clone() is even more special than fork() as it mucks with stacks
+   and invokes a function in the right context after its all over.  */
+
+#include <sysdep.h>
+#define _ERRNO_H	1
+#include <bits/errno.h>
+
+/* int clone (int (*fn)(void *arg), void *child_stack, int flags, void *arg,
+              pid_t *ptid, struct user_desc *tls, pid_t *ctid);
+
+   INCOMING: r5 (fn), r6 (child_stack), r7 (flags), r8 (arg), r9 (ptid)
+             r10 (tls), 28 (r1) ctid
+
+   OUTGOING:
+
+   linux: arch/microblaze/entry.S: sys_clone expects
+          r5 (flags)  r6 (child stack) r7 (stack_size) r8 (ptid)r9 (ctid)
+          r10 (tls)
+*/
+
+        .text
+ENTRY (__clone)
+	addik	r3,r0,-EINVAL
+	beqi	r5,SYSCALL_ERROR_LABEL	; // Invalid func
+	beqi	r6,SYSCALL_ERROR_LABEL	; // Invalid stack
+	addik	r6,r6,-8
+	swi	r5,r6,0			; // Push fn onto child's stack
+	swi	r8,r6,4			; // Push arg for child
+	addk	r5,r0,r7		; // flags for clone() syscall
+	addk	r7,r0,r0
+	addk	r8,r0,r9		; // parent tid ptr
+	lwi	r9,r1,28		; // child tid ptr
+	addik	r12,r0,SYS_ify(clone)
+	brki	r14,8
+	addk	r0,r0,r0
+	addik	r4,r0,-4095
+	cmpu	r4,r4,r3
+	bgei	r4,SYSCALL_ERROR_LABEL
+	beqi	r3,L(thread_start)
+	rtsd	r15,8
+	nop
+
+L(thread_start):
+	lwi	r12,r1,0		; // fn
+	lwi	r5,r1,4			; // arg
+	brald	r15,r12
+	nop
+	addk	r5,r0,r3
+	addik	r12,r0,SYS_ify(exit)
+	brki	r14,8
+	nop
+PSEUDO_END(__clone)
+
+weak_alias (__clone,clone)
diff --git a/sysdeps/unix/sysv/linux/microblaze/fcntl.c b/sysdeps/unix/sysv/linux/microblaze/fcntl.c
new file mode 100644
index 0000000000..ea951bc4f9
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/fcntl.c
@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/linux/i386/fcntl.c>
diff --git a/sysdeps/unix/sysv/linux/microblaze/futimesat.c b/sysdeps/unix/sysv/linux/microblaze/futimesat.c
new file mode 100644
index 0000000000..c911d5ce20
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/futimesat.c
@@ -0,0 +1,30 @@
+/* Implement futimesat for MicroBlaze.
+   Copyright (C) 2014-2015 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/>.  */
+
+/* MicroBlaze always had the utimensat syscall but gained the
+   futimesat syscall later, so use the linux-generic implementation of
+   futimesat in terms of the utimensat syscall unless the futimesat
+   syscall is known to be available.  */
+
+#include <kernel-features.h>
+
+#ifdef __ASSUME_FUTIMESAT
+# include <sysdeps/unix/sysv/linux/futimesat.c>
+#else
+# include <sysdeps/unix/sysv/linux/generic/futimesat.c>
+#endif
diff --git a/sysdeps/unix/sysv/linux/microblaze/fxstat.c b/sysdeps/unix/sysv/linux/microblaze/fxstat.c
new file mode 100644
index 0000000000..4f219f0b9d
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/fxstat.c
@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/linux/i386/fxstat.c>
diff --git a/sysdeps/unix/sysv/linux/microblaze/fxstatat.c b/sysdeps/unix/sysv/linux/microblaze/fxstatat.c
new file mode 100644
index 0000000000..0f8b3135d8
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/fxstatat.c
@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/linux/i386/fxstatat.c>
diff --git a/sysdeps/unix/sysv/linux/microblaze/getsysstats.c b/sysdeps/unix/sysv/linux/microblaze/getsysstats.c
new file mode 100644
index 0000000000..555ec7920e
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/getsysstats.c
@@ -0,0 +1,34 @@
+/* Copyright (C) 1997-2015 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/>.  */
+
+/* We need to define a special parser for /proc/cpuinfo.  */
+#define GET_NPROCS_PARSER(FD, BUFFER, CP, RE, BUFFER_END, RESULT)              \
+  do                                                                           \
+    {                                                                          \
+      (RESULT) = 0;                                                            \
+      /* Read all lines and count the lines starting with the string           \
+         "CPU-Family:".  We don't have to fear extremely long lines since      \
+         the kernel will not generate them.  8192 bytes are really enough.  */ \
+      char *l;                                                                 \
+      while ((l = next_line (FD, BUFFER, &CP, &RE, BUFFER_END)) != NULL)       \
+      if (strncmp (l, "CPU-Family:", 11) == 0)                                 \
+        ++(RESULT);                                                            \
+    }                                                                          \
+  while (0)
+
+#include <sysdeps/unix/sysv/linux/getsysstats.c>
diff --git a/sysdeps/unix/sysv/linux/microblaze/kernel-features.h b/sysdeps/unix/sysv/linux/microblaze/kernel-features.h
new file mode 100644
index 0000000000..f2c580d36a
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/kernel-features.h
@@ -0,0 +1,59 @@
+/* Copyright (C) 2011-2015 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/>.  */
+
+
+/* MicroBlaze uses socketcall.  */
+#define __ASSUME_SOCKETCALL	1
+
+/* Support for the accept4 and recvmmsg syscalls was added in 2.6.33.  */
+#if __LINUX_KERNEL_VERSION >= 0x020621
+# define __ASSUME_ACCEPT4_SYSCALL        1
+# define __ASSUME_RECVMMSG_SYSCALL       1
+#endif
+#define __ASSUME_RECVMMSG_SYSCALL_WITH_SOCKETCALL      1
+
+/* Support for the sendmmsg syscall was added in 3.3.  */
+#if __LINUX_KERNEL_VERSION >= 0x030300
+# define __ASSUME_SENDMMSG_SYSCALL       1
+#endif
+
+/* Support for the futimesat syscall was added in 2.6.33.  */
+#if __LINUX_KERNEL_VERSION >= 0x020621
+# define __ASSUME_FUTIMESAT              1
+#endif
+
+#include_next <kernel-features.h>
+
+/* Support for futex_atomic_cmpxchg_inatomic was added in 2.6.33.  */
+#if __LINUX_KERNEL_VERSION < 0x020621
+# undef __ASSUME_FUTEX_LOCK_PI
+# undef __ASSUME_REQUEUE_PI
+# undef __ASSUME_SET_ROBUST_LIST
+#endif
+
+/* The prlimit64 syscall was added for MicroBlaze in 2.6.37.  */
+#if __LINUX_KERNEL_VERSION < 0x020625
+# undef __ASSUME_PRLIMIT64
+#endif
+
+/* Support for the pselect6, preadv and pwritev syscalls was added in
+   3.15.  */
+#if __LINUX_KERNEL_VERSION < 0x030f00
+# undef __ASSUME_PSELECT
+# undef __ASSUME_PREADV
+# undef __ASSUME_PWRITEV
+#endif
diff --git a/sysdeps/unix/sysv/linux/microblaze/kernel_stat.h b/sysdeps/unix/sysv/linux/microblaze/kernel_stat.h
new file mode 100644
index 0000000000..1e4e008c70
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/kernel_stat.h
@@ -0,0 +1,49 @@
+/* Definition of `struct stat' used in the kernel
+   Copyright (C) 2013-2015 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/>.  */
+
+struct kernel_stat
+{
+        unsigned long   st_dev;         /* Device.  */
+        unsigned long   st_ino;         /* File serial number.  */
+        unsigned int    st_mode;        /* File mode.  */
+        unsigned int    st_nlink;       /* Link count.  */
+        unsigned int    st_uid;         /* User ID of the file's owner.  */
+        unsigned int    st_gid;         /* Group ID of the file's group.  */
+        unsigned long   st_rdev;        /* Device number, if device.  */
+        unsigned long   __pad2;
+#define _HAVE_STAT___PAD2
+#define _HAVE_STAT64___PAD2
+        long            st_size;        /* Size of file, in bytes.  */
+        int             st_blksize;     /* Optimal block size for I/O.  */
+        int             __pad3;
+#define _HAVE_STAT___PAD3
+#define _HAVE_STAT64___PAD3
+        long            st_blocks;      /* Number 512-byte blocks allocated.  */
+        struct timespec st_atim;
+        struct timespec st_mtim;
+        struct timespec st_ctim;
+#define _HAVE_STAT_NSEC
+#define _HAVE_STAT64_NSEC
+        unsigned int    __glibc_reserved4;
+#define _HAVE_STAT___UNUSED4
+#define _HAVE_STAT64___UNUSED4
+        unsigned int    __glibc_reserved5;
+#define _HAVE_STAT___UNUSED5
+#define _HAVE_STAT64___UNUSED5
+};
diff --git a/sysdeps/unix/sysv/linux/microblaze/ld.abilist b/sysdeps/unix/sysv/linux/microblaze/ld.abilist
new file mode 100644
index 0000000000..d4cace24eb
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/ld.abilist
@@ -0,0 +1,12 @@
+GLIBC_2.18
+ GLIBC_2.18 A
+ __libc_memalign F
+ __libc_stack_end D 0x4
+ __stack_chk_guard D 0x4
+ __tls_get_addr F
+ _dl_mcount F
+ _r_debug D 0x14
+ calloc F
+ free F
+ malloc F
+ realloc F
diff --git a/sysdeps/unix/sysv/linux/microblaze/libBrokenLocale.abilist b/sysdeps/unix/sysv/linux/microblaze/libBrokenLocale.abilist
new file mode 100644
index 0000000000..0ca5b6f053
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/libBrokenLocale.abilist
@@ -0,0 +1,3 @@
+GLIBC_2.18
+ GLIBC_2.18 A
+ __ctype_get_mb_cur_max F
diff --git a/sysdeps/unix/sysv/linux/microblaze/libanl.abilist b/sysdeps/unix/sysv/linux/microblaze/libanl.abilist
new file mode 100644
index 0000000000..c25a1ab9d0
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/libanl.abilist
@@ -0,0 +1,6 @@
+GLIBC_2.18
+ GLIBC_2.18 A
+ gai_cancel F
+ gai_error F
+ gai_suspend F
+ getaddrinfo_a F
diff --git a/sysdeps/unix/sysv/linux/microblaze/libc.abilist b/sysdeps/unix/sysv/linux/microblaze/libc.abilist
new file mode 100644
index 0000000000..f1f76a1416
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/libc.abilist
@@ -0,0 +1,2085 @@
+GLIBC_2.18
+ GLIBC_2.18 A
+ _Exit F
+ _IO_2_1_stderr_ D 0x98
+ _IO_2_1_stdin_ D 0x98
+ _IO_2_1_stdout_ D 0x98
+ _IO_adjust_column F
+ _IO_adjust_wcolumn F
+ _IO_default_doallocate F
+ _IO_default_finish F
+ _IO_default_pbackfail F
+ _IO_default_uflow F
+ _IO_default_xsgetn F
+ _IO_default_xsputn F
+ _IO_do_write F
+ _IO_doallocbuf F
+ _IO_fclose F
+ _IO_fdopen F
+ _IO_feof F
+ _IO_ferror F
+ _IO_fflush F
+ _IO_fgetpos F
+ _IO_fgetpos64 F
+ _IO_fgets F
+ _IO_file_attach F
+ _IO_file_close F
+ _IO_file_close_it F
+ _IO_file_doallocate F
+ _IO_file_finish F
+ _IO_file_fopen F
+ _IO_file_init F
+ _IO_file_jumps D 0x54
+ _IO_file_open F
+ _IO_file_overflow F
+ _IO_file_read F
+ _IO_file_seek F
+ _IO_file_seekoff F
+ _IO_file_setbuf F
+ _IO_file_stat F
+ _IO_file_sync F
+ _IO_file_underflow F
+ _IO_file_write F
+ _IO_file_xsputn F
+ _IO_flockfile F
+ _IO_flush_all F
+ _IO_flush_all_linebuffered F
+ _IO_fopen F
+ _IO_fprintf F
+ _IO_fputs F
+ _IO_fread F
+ _IO_free_backup_area F
+ _IO_free_wbackup_area F
+ _IO_fsetpos F
+ _IO_fsetpos64 F
+ _IO_ftell F
+ _IO_ftrylockfile F
+ _IO_funlockfile F
+ _IO_fwrite F
+ _IO_getc F
+ _IO_getline F
+ _IO_getline_info F
+ _IO_gets F
+ _IO_init F
+ _IO_init_marker F
+ _IO_init_wmarker F
+ _IO_iter_begin F
+ _IO_iter_end F
+ _IO_iter_file F
+ _IO_iter_next F
+ _IO_least_wmarker F
+ _IO_link_in F
+ _IO_list_all D 0x4
+ _IO_list_lock F
+ _IO_list_resetlock F
+ _IO_list_unlock F
+ _IO_marker_delta F
+ _IO_marker_difference F
+ _IO_padn F
+ _IO_peekc_locked F
+ _IO_popen F
+ _IO_printf F
+ _IO_proc_close F
+ _IO_proc_open F
+ _IO_putc F
+ _IO_puts F
+ _IO_remove_marker F
+ _IO_seekmark F
+ _IO_seekoff F
+ _IO_seekpos F
+ _IO_seekwmark F
+ _IO_setb F
+ _IO_setbuffer F
+ _IO_setvbuf F
+ _IO_sgetn F
+ _IO_sprintf F
+ _IO_sputbackc F
+ _IO_sputbackwc F
+ _IO_sscanf F
+ _IO_str_init_readonly F
+ _IO_str_init_static F
+ _IO_str_overflow F
+ _IO_str_pbackfail F
+ _IO_str_seekoff F
+ _IO_str_underflow F
+ _IO_sungetc F
+ _IO_sungetwc F
+ _IO_switch_to_get_mode F
+ _IO_switch_to_main_wget_area F
+ _IO_switch_to_wbackup_area F
+ _IO_switch_to_wget_mode F
+ _IO_un_link F
+ _IO_ungetc F
+ _IO_unsave_markers F
+ _IO_unsave_wmarkers F
+ _IO_vfprintf F
+ _IO_vfscanf F
+ _IO_vsprintf F
+ _IO_wdefault_doallocate F
+ _IO_wdefault_finish F
+ _IO_wdefault_pbackfail F
+ _IO_wdefault_uflow F
+ _IO_wdefault_xsgetn F
+ _IO_wdefault_xsputn F
+ _IO_wdo_write F
+ _IO_wdoallocbuf F
+ _IO_wfile_jumps D 0x54
+ _IO_wfile_overflow F
+ _IO_wfile_seekoff F
+ _IO_wfile_sync F
+ _IO_wfile_underflow F
+ _IO_wfile_xsputn F
+ _IO_wmarker_delta F
+ _IO_wsetb F
+ ___brk_addr D 0x4
+ __adjtimex F
+ __after_morecore_hook D 0x4
+ __argz_count F
+ __argz_next F
+ __argz_stringify F
+ __asprintf F
+ __asprintf_chk F
+ __assert F
+ __assert_fail F
+ __assert_perror_fail F
+ __backtrace F
+ __backtrace_symbols F
+ __backtrace_symbols_fd F
+ __bsd_getpgrp F
+ __bzero F
+ __check_rhosts_file D 0x4
+ __chk_fail F
+ __clone F
+ __close F
+ __cmsg_nxthdr F
+ __confstr_chk F
+ __connect F
+ __ctype_b_loc F
+ __ctype_get_mb_cur_max F
+ __ctype_tolower_loc F
+ __ctype_toupper_loc F
+ __curbrk D 0x4
+ __cxa_at_quick_exit F
+ __cxa_atexit F
+ __cxa_finalize F
+ __cxa_thread_atexit_impl F
+ __cyg_profile_func_enter F
+ __cyg_profile_func_exit F
+ __daylight D 0x4
+ __dcgettext F
+ __default_morecore F
+ __dgettext F
+ __dprintf_chk F
+ __dup2 F
+ __duplocale F
+ __endmntent F
+ __environ D 0x4
+ __errno_location F
+ __fbufsize F
+ __fcntl F
+ __fdelt_chk F
+ __fdelt_warn F
+ __ffs F
+ __fgets_chk F
+ __fgets_unlocked_chk F
+ __fgetws_chk F
+ __fgetws_unlocked_chk F
+ __finite F
+ __finitef F
+ __finitel F
+ __flbf F
+ __fork F
+ __fpending F
+ __fprintf_chk F
+ __fpu_control D 0x4
+ __fpurge F
+ __fread_chk F
+ __fread_unlocked_chk F
+ __freadable F
+ __freading F
+ __free_hook D 0x4
+ __freelocale F
+ __fsetlocking F
+ __fwprintf_chk F
+ __fwritable F
+ __fwriting F
+ __fxstat F
+ __fxstat64 F
+ __fxstatat F
+ __fxstatat64 F
+ __getauxval F
+ __getcwd_chk F
+ __getdelim F
+ __getdomainname_chk F
+ __getgroups_chk F
+ __gethostname_chk F
+ __getlogin_r_chk F
+ __getmntent_r F
+ __getpagesize F
+ __getpgid F
+ __getpid F
+ __gets_chk F
+ __gettimeofday F
+ __getwd_chk F
+ __gmtime_r F
+ __h_errno_location F
+ __isalnum_l F
+ __isalpha_l F
+ __isascii_l F
+ __isblank_l F
+ __iscntrl_l F
+ __isctype F
+ __isdigit_l F
+ __isgraph_l F
+ __isinf F
+ __isinff F
+ __isinfl F
+ __islower_l F
+ __isnan F
+ __isnanf F
+ __isnanl F
+ __isoc99_fscanf F
+ __isoc99_fwscanf F
+ __isoc99_scanf F
+ __isoc99_sscanf F
+ __isoc99_swscanf F
+ __isoc99_vfscanf F
+ __isoc99_vfwscanf F
+ __isoc99_vscanf F
+ __isoc99_vsscanf F
+ __isoc99_vswscanf F
+ __isoc99_vwscanf F
+ __isoc99_wscanf F
+ __isprint_l F
+ __ispunct_l F
+ __isspace_l F
+ __isupper_l F
+ __iswalnum_l F
+ __iswalpha_l F
+ __iswblank_l F
+ __iswcntrl_l F
+ __iswctype F
+ __iswctype_l F
+ __iswdigit_l F
+ __iswgraph_l F
+ __iswlower_l F
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+ modfl F
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+ mount F
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+ obstack_alloc_failed_handler D 0x4
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+ posix_spawnattr_destroy F
+ posix_spawnattr_getflags F
+ posix_spawnattr_getpgroup F
+ posix_spawnattr_getschedparam F
+ posix_spawnattr_getschedpolicy F
+ posix_spawnattr_getsigdefault F
+ posix_spawnattr_getsigmask F
+ posix_spawnattr_init F
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+ posix_spawnattr_setpgroup F
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+ posix_spawnattr_setsigmask F
+ posix_spawnp F
+ ppoll F
+ prctl F
+ pread F
+ pread64 F
+ preadv F
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+ printf F
+ printf_size F
+ printf_size_info F
+ prlimit F
+ prlimit64 F
+ process_vm_readv F
+ process_vm_writev F
+ profil F
+ program_invocation_name D 0x4
+ program_invocation_short_name D 0x4
+ pselect F
+ psiginfo F
+ psignal F
+ pthread_attr_destroy F
+ pthread_attr_getdetachstate F
+ pthread_attr_getinheritsched F
+ pthread_attr_getschedparam F
+ pthread_attr_getschedpolicy F
+ pthread_attr_getscope F
+ pthread_attr_init F
+ pthread_attr_setdetachstate F
+ pthread_attr_setinheritsched F
+ pthread_attr_setschedparam F
+ pthread_attr_setschedpolicy F
+ pthread_attr_setscope F
+ pthread_cond_broadcast F
+ pthread_cond_destroy F
+ pthread_cond_init F
+ pthread_cond_signal F
+ pthread_cond_timedwait F
+ pthread_cond_wait F
+ pthread_condattr_destroy F
+ pthread_condattr_init F
+ pthread_equal F
+ pthread_exit F
+ pthread_getschedparam F
+ pthread_mutex_destroy F
+ pthread_mutex_init F
+ pthread_mutex_lock F
+ pthread_mutex_unlock F
+ pthread_self F
+ pthread_setcancelstate F
+ pthread_setcanceltype F
+ pthread_setschedparam F
+ ptrace F
+ ptsname F
+ ptsname_r F
+ putc F
+ putc_unlocked F
+ putchar F
+ putchar_unlocked F
+ putenv F
+ putgrent F
+ putmsg F
+ putpmsg F
+ putpwent F
+ puts F
+ putsgent F
+ putspent F
+ pututline F
+ pututxline F
+ putw F
+ putwc F
+ putwc_unlocked F
+ putwchar F
+ putwchar_unlocked F
+ pvalloc F
+ pwrite F
+ pwrite64 F
+ pwritev F
+ pwritev64 F
+ qecvt F
+ qecvt_r F
+ qfcvt F
+ qfcvt_r F
+ qgcvt F
+ qsort F
+ qsort_r F
+ query_module F
+ quick_exit F
+ quotactl F
+ raise F
+ rand F
+ rand_r F
+ random F
+ random_r F
+ rawmemchr F
+ rcmd F
+ rcmd_af F
+ re_comp F
+ re_compile_fastmap F
+ re_compile_pattern F
+ re_exec F
+ re_match F
+ re_match_2 F
+ re_search F
+ re_search_2 F
+ re_set_registers F
+ re_set_syntax F
+ re_syntax_options D 0x4
+ read F
+ readahead F
+ readdir F
+ readdir64 F
+ readdir64_r F
+ readdir_r F
+ readlink F
+ readlinkat F
+ readv F
+ realloc F
+ realpath F
+ reboot F
+ recv F
+ recvfrom F
+ recvmmsg F
+ recvmsg F
+ regcomp F
+ regerror F
+ regexec F
+ regfree F
+ register_printf_function F
+ register_printf_modifier F
+ register_printf_specifier F
+ register_printf_type F
+ registerrpc F
+ remap_file_pages F
+ remove F
+ removexattr F
+ remque F
+ rename F
+ renameat F
+ revoke F
+ rewind F
+ rewinddir F
+ rexec F
+ rexec_af F
+ rexecoptions D 0x4
+ rindex F
+ rmdir F
+ rpc_createerr D 0x10
+ rpmatch F
+ rresvport F
+ rresvport_af F
+ rtime F
+ ruserok F
+ ruserok_af F
+ ruserpass F
+ sbrk F
+ scalbn F
+ scalbnf F
+ scalbnl F
+ scandir F
+ scandir64 F
+ scandirat F
+ scandirat64 F
+ scanf F
+ sched_get_priority_max F
+ sched_get_priority_min F
+ sched_getaffinity F
+ sched_getcpu F
+ sched_getparam F
+ sched_getscheduler F
+ sched_rr_get_interval F
+ sched_setaffinity F
+ sched_setparam F
+ sched_setscheduler F
+ sched_yield F
+ secure_getenv F
+ seed48 F
+ seed48_r F
+ seekdir F
+ select F
+ semctl F
+ semget F
+ semop F
+ semtimedop F
+ send F
+ sendfile F
+ sendfile64 F
+ sendmmsg F
+ sendmsg F
+ sendto F
+ setaliasent F
+ setbuf F
+ setbuffer F
+ setcontext F
+ setdomainname F
+ setegid F
+ setenv F
+ seteuid F
+ setfsent F
+ setfsgid F
+ setfsuid F
+ setgid F
+ setgrent F
+ setgroups F
+ sethostent F
+ sethostid F
+ sethostname F
+ setipv4sourcefilter F
+ setitimer F
+ setjmp F
+ setlinebuf F
+ setlocale F
+ setlogin F
+ setlogmask F
+ setmntent F
+ setnetent F
+ setnetgrent F
+ setns F
+ setpgid F
+ setpgrp F
+ setpriority F
+ setprotoent F
+ setpwent F
+ setregid F
+ setresgid F
+ setresuid F
+ setreuid F
+ setrlimit F
+ setrlimit64 F
+ setrpcent F
+ setservent F
+ setsgent F
+ setsid F
+ setsockopt F
+ setsourcefilter F
+ setspent F
+ setstate F
+ setstate_r F
+ settimeofday F
+ setttyent F
+ setuid F
+ setusershell F
+ setutent F
+ setutxent F
+ setvbuf F
+ setxattr F
+ sgetsgent F
+ sgetsgent_r F
+ sgetspent F
+ sgetspent_r F
+ shmat F
+ shmctl F
+ shmdt F
+ shmget F
+ shutdown F
+ sigaction F
+ sigaddset F
+ sigaltstack F
+ sigandset F
+ sigblock F
+ sigdelset F
+ sigemptyset F
+ sigfillset F
+ siggetmask F
+ sighold F
+ sigignore F
+ siginterrupt F
+ sigisemptyset F
+ sigismember F
+ siglongjmp F
+ signal F
+ signalfd F
+ sigorset F
+ sigpause F
+ sigpending F
+ sigprocmask F
+ sigqueue F
+ sigrelse F
+ sigreturn F
+ sigset F
+ sigsetmask F
+ sigstack F
+ sigsuspend F
+ sigtimedwait F
+ sigvec F
+ sigwait F
+ sigwaitinfo F
+ sleep F
+ snprintf F
+ sockatmark F
+ socket F
+ socketpair F
+ splice F
+ sprintf F
+ sprofil F
+ srand F
+ srand48 F
+ srand48_r F
+ srandom F
+ srandom_r F
+ sscanf F
+ ssignal F
+ sstk F
+ statfs F
+ statfs64 F
+ statvfs F
+ statvfs64 F
+ stderr D 0x4
+ stdin D 0x4
+ stdout D 0x4
+ step F
+ stime F
+ stpcpy F
+ stpncpy F
+ strcasecmp F
+ strcasecmp_l F
+ strcasestr F
+ strcat F
+ strchr F
+ strchrnul F
+ strcmp F
+ strcoll F
+ strcoll_l F
+ strcpy F
+ strcspn F
+ strdup F
+ strerror F
+ strerror_l F
+ strerror_r F
+ strfmon F
+ strfmon_l F
+ strfry F
+ strftime F
+ strftime_l F
+ strlen F
+ strncasecmp F
+ strncasecmp_l F
+ strncat F
+ strncmp F
+ strncpy F
+ strndup F
+ strnlen F
+ strpbrk F
+ strptime F
+ strptime_l F
+ strrchr F
+ strsep F
+ strsignal F
+ strspn F
+ strstr F
+ strtod F
+ strtod_l F
+ strtof F
+ strtof_l F
+ strtoimax F
+ strtok F
+ strtok_r F
+ strtol F
+ strtol_l F
+ strtold F
+ strtold_l F
+ strtoll F
+ strtoll_l F
+ strtoq F
+ strtoul F
+ strtoul_l F
+ strtoull F
+ strtoull_l F
+ strtoumax F
+ strtouq F
+ strverscmp F
+ strxfrm F
+ strxfrm_l F
+ stty F
+ svc_exit F
+ svc_fdset D 0x80
+ svc_getreq F
+ svc_getreq_common F
+ svc_getreq_poll F
+ svc_getreqset F
+ svc_max_pollfd D 0x4
+ svc_pollfd D 0x4
+ svc_register F
+ svc_run F
+ svc_sendreply F
+ svc_unregister F
+ svcauthdes_stats D 0xc
+ svcerr_auth F
+ svcerr_decode F
+ svcerr_noproc F
+ svcerr_noprog F
+ svcerr_progvers F
+ svcerr_systemerr F
+ svcerr_weakauth F
+ svcfd_create F
+ svcraw_create F
+ svctcp_create F
+ svcudp_bufcreate F
+ svcudp_create F
+ svcudp_enablecache F
+ svcunix_create F
+ svcunixfd_create F
+ swab F
+ swapcontext F
+ swapoff F
+ swapon F
+ swprintf F
+ swscanf F
+ symlink F
+ symlinkat F
+ sync F
+ sync_file_range F
+ syncfs F
+ sys_errlist D 0x21c
+ sys_nerr D 0x4
+ sys_sigabbrev D 0x104
+ sys_siglist D 0x104
+ syscall F
+ sysconf F
+ sysctl F
+ sysinfo F
+ syslog F
+ system F
+ sysv_signal F
+ tcdrain F
+ tcflow F
+ tcflush F
+ tcgetattr F
+ tcgetpgrp F
+ tcgetsid F
+ tcsendbreak F
+ tcsetattr F
+ tcsetpgrp F
+ tdelete F
+ tdestroy F
+ tee F
+ telldir F
+ tempnam F
+ textdomain F
+ tfind F
+ time F
+ timegm F
+ timelocal F
+ timerfd_create F
+ timerfd_gettime F
+ timerfd_settime F
+ times F
+ timespec_get F
+ timezone D 0x4
+ tmpfile F
+ tmpfile64 F
+ tmpnam F
+ tmpnam_r F
+ toascii F
+ tolower F
+ tolower_l F
+ toupper F
+ toupper_l F
+ towctrans F
+ towctrans_l F
+ towlower F
+ towlower_l F
+ towupper F
+ towupper_l F
+ tr_break F
+ truncate F
+ truncate64 F
+ tsearch F
+ ttyname F
+ ttyname_r F
+ ttyslot F
+ twalk F
+ tzname D 0x8
+ tzset F
+ ualarm F
+ ulckpwdf F
+ ulimit F
+ umask F
+ umount F
+ umount2 F
+ uname F
+ ungetc F
+ ungetwc F
+ unlink F
+ unlinkat F
+ unlockpt F
+ unsetenv F
+ unshare F
+ updwtmp F
+ updwtmpx F
+ uselib F
+ uselocale F
+ user2netname F
+ usleep F
+ ustat F
+ utime F
+ utimensat F
+ utimes F
+ utmpname F
+ utmpxname F
+ valloc F
+ vasprintf F
+ vdprintf F
+ verr F
+ verrx F
+ versionsort F
+ versionsort64 F
+ vfork F
+ vfprintf F
+ vfscanf F
+ vfwprintf F
+ vfwscanf F
+ vhangup F
+ vlimit F
+ vmsplice F
+ vprintf F
+ vscanf F
+ vsnprintf F
+ vsprintf F
+ vsscanf F
+ vswprintf F
+ vswscanf F
+ vsyslog F
+ vtimes F
+ vwarn F
+ vwarnx F
+ vwprintf F
+ vwscanf F
+ wait F
+ wait3 F
+ wait4 F
+ waitid F
+ waitpid F
+ warn F
+ warnx F
+ wcpcpy F
+ wcpncpy F
+ wcrtomb F
+ wcscasecmp F
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+ wcscat F
+ wcschr F
+ wcschrnul F
+ wcscmp F
+ wcscoll F
+ wcscoll_l F
+ wcscpy F
+ wcscspn F
+ wcsdup F
+ wcsftime F
+ wcsftime_l F
+ wcslen F
+ wcsncasecmp F
+ wcsncasecmp_l F
+ wcsncat F
+ wcsncmp F
+ wcsncpy F
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+ wcsnrtombs F
+ wcspbrk F
+ wcsrchr F
+ wcsrtombs F
+ wcsspn F
+ wcsstr F
+ wcstod F
+ wcstod_l F
+ wcstof F
+ wcstof_l F
+ wcstoimax F
+ wcstok F
+ wcstol F
+ wcstol_l F
+ wcstold F
+ wcstold_l F
+ wcstoll F
+ wcstoll_l F
+ wcstombs F
+ wcstoq F
+ wcstoul F
+ wcstoul_l F
+ wcstoull F
+ wcstoull_l F
+ wcstoumax F
+ wcstouq F
+ wcswcs F
+ wcswidth F
+ wcsxfrm F
+ wcsxfrm_l F
+ wctob F
+ wctomb F
+ wctrans F
+ wctrans_l F
+ wctype F
+ wctype_l F
+ wcwidth F
+ wmemchr F
+ wmemcmp F
+ wmemcpy F
+ wmemmove F
+ wmempcpy F
+ wmemset F
+ wordexp F
+ wordfree F
+ wprintf F
+ write F
+ writev F
+ wscanf F
+ xdecrypt F
+ xdr_accepted_reply F
+ xdr_array F
+ xdr_authdes_cred F
+ xdr_authdes_verf F
+ xdr_authunix_parms F
+ xdr_bool F
+ xdr_bytes F
+ xdr_callhdr F
+ xdr_callmsg F
+ xdr_char F
+ xdr_cryptkeyarg F
+ xdr_cryptkeyarg2 F
+ xdr_cryptkeyres F
+ xdr_des_block F
+ xdr_double F
+ xdr_enum F
+ xdr_float F
+ xdr_free F
+ xdr_getcredres F
+ xdr_hyper F
+ xdr_int F
+ xdr_int16_t F
+ xdr_int32_t F
+ xdr_int64_t F
+ xdr_int8_t F
+ xdr_key_netstarg F
+ xdr_key_netstres F
+ xdr_keybuf F
+ xdr_keystatus F
+ xdr_long F
+ xdr_longlong_t F
+ xdr_netnamestr F
+ xdr_netobj F
+ xdr_opaque F
+ xdr_opaque_auth F
+ xdr_pmap F
+ xdr_pmaplist F
+ xdr_pointer F
+ xdr_quad_t F
+ xdr_reference F
+ xdr_rejected_reply F
+ xdr_replymsg F
+ xdr_rmtcall_args F
+ xdr_rmtcallres F
+ xdr_short F
+ xdr_sizeof F
+ xdr_string F
+ xdr_u_char F
+ xdr_u_hyper F
+ xdr_u_int F
+ xdr_u_long F
+ xdr_u_longlong_t F
+ xdr_u_quad_t F
+ xdr_u_short F
+ xdr_uint16_t F
+ xdr_uint32_t F
+ xdr_uint64_t F
+ xdr_uint8_t F
+ xdr_union F
+ xdr_unixcred F
+ xdr_vector F
+ xdr_void F
+ xdr_wrapstring F
+ xdrmem_create F
+ xdrrec_create F
+ xdrrec_endofrecord F
+ xdrrec_eof F
+ xdrrec_skiprecord F
+ xdrstdio_create F
+ xencrypt F
+ xprt_register F
+ xprt_unregister F
+GLIBC_2.22
+ GLIBC_2.22 A
+ fmemopen F
diff --git a/sysdeps/unix/sysv/linux/microblaze/libcrypt.abilist b/sysdeps/unix/sysv/linux/microblaze/libcrypt.abilist
new file mode 100644
index 0000000000..0ac28c5704
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/libcrypt.abilist
@@ -0,0 +1,9 @@
+GLIBC_2.18
+ GLIBC_2.18 A
+ crypt F
+ crypt_r F
+ encrypt F
+ encrypt_r F
+ fcrypt F
+ setkey F
+ setkey_r F
diff --git a/sysdeps/unix/sysv/linux/microblaze/libdl.abilist b/sysdeps/unix/sysv/linux/microblaze/libdl.abilist
new file mode 100644
index 0000000000..aa8924562e
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/libdl.abilist
@@ -0,0 +1,11 @@
+GLIBC_2.18
+ GLIBC_2.18 A
+ dladdr F
+ dladdr1 F
+ dlclose F
+ dlerror F
+ dlinfo F
+ dlmopen F
+ dlopen F
+ dlsym F
+ dlvsym F
diff --git a/sysdeps/unix/sysv/linux/microblaze/libm.abilist b/sysdeps/unix/sysv/linux/microblaze/libm.abilist
new file mode 100644
index 0000000000..8d6327c735
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/libm.abilist
@@ -0,0 +1,370 @@
+GLIBC_2.18
+ GLIBC_2.18 A
+ _LIB_VERSION D 0x4
+ __acos_finite F
+ __acosf_finite F
+ __acosh_finite F
+ __acoshf_finite F
+ __asin_finite F
+ __asinf_finite F
+ __atan2_finite F
+ __atan2f_finite F
+ __atanh_finite F
+ __atanhf_finite F
+ __clog10 F
+ __clog10f F
+ __clog10l F
+ __cosh_finite F
+ __coshf_finite F
+ __exp10_finite F
+ __exp10f_finite F
+ __exp2_finite F
+ __exp2f_finite F
+ __exp_finite F
+ __expf_finite F
+ __finite F
+ __finitef F
+ __finitel F
+ __fmod_finite F
+ __fmodf_finite F
+ __fpclassify F
+ __fpclassifyf F
+ __gamma_r_finite F
+ __gammaf_r_finite F
+ __hypot_finite F
+ __hypotf_finite F
+ __issignaling F
+ __issignalingf F
+ __j0_finite F
+ __j0f_finite F
+ __j1_finite F
+ __j1f_finite F
+ __jn_finite F
+ __jnf_finite F
+ __lgamma_r_finite F
+ __lgammaf_r_finite F
+ __log10_finite F
+ __log10f_finite F
+ __log2_finite F
+ __log2f_finite F
+ __log_finite F
+ __logf_finite F
+ __pow_finite F
+ __powf_finite F
+ __remainder_finite F
+ __remainderf_finite F
+ __scalb_finite F
+ __scalbf_finite F
+ __signbit F
+ __signbitf F
+ __sinh_finite F
+ __sinhf_finite F
+ __sqrt_finite F
+ __sqrtf_finite F
+ __y0_finite F
+ __y0f_finite F
+ __y1_finite F
+ __y1f_finite F
+ __yn_finite F
+ __ynf_finite F
+ acos F
+ acosf F
+ acosh F
+ acoshf F
+ acoshl F
+ acosl F
+ asin F
+ asinf F
+ asinh F
+ asinhf F
+ asinhl F
+ asinl F
+ atan F
+ atan2 F
+ atan2f F
+ atan2l F
+ atanf F
+ atanh F
+ atanhf F
+ atanhl F
+ atanl F
+ cabs F
+ cabsf F
+ cabsl F
+ cacos F
+ cacosf F
+ cacosh F
+ cacoshf F
+ cacoshl F
+ cacosl F
+ carg F
+ cargf F
+ cargl F
+ casin F
+ casinf F
+ casinh F
+ casinhf F
+ casinhl F
+ casinl F
+ catan F
+ catanf F
+ catanh F
+ catanhf F
+ catanhl F
+ catanl F
+ cbrt F
+ cbrtf F
+ cbrtl F
+ ccos F
+ ccosf F
+ ccosh F
+ ccoshf F
+ ccoshl F
+ ccosl F
+ ceil F
+ ceilf F
+ ceill F
+ cexp F
+ cexpf F
+ cexpl F
+ cimag F
+ cimagf F
+ cimagl F
+ clog F
+ clog10 F
+ clog10f F
+ clog10l F
+ clogf F
+ clogl F
+ conj F
+ conjf F
+ conjl F
+ copysign F
+ copysignf F
+ copysignl F
+ cos F
+ cosf F
+ cosh F
+ coshf F
+ coshl F
+ cosl F
+ cpow F
+ cpowf F
+ cpowl F
+ cproj F
+ cprojf F
+ cprojl F
+ creal F
+ crealf F
+ creall F
+ csin F
+ csinf F
+ csinh F
+ csinhf F
+ csinhl F
+ csinl F
+ csqrt F
+ csqrtf F
+ csqrtl F
+ ctan F
+ ctanf F
+ ctanh F
+ ctanhf F
+ ctanhl F
+ ctanl F
+ drem F
+ dremf F
+ dreml F
+ erf F
+ erfc F
+ erfcf F
+ erfcl F
+ erff F
+ erfl F
+ exp F
+ exp10 F
+ exp10f F
+ exp10l F
+ exp2 F
+ exp2f F
+ exp2l F
+ expf F
+ expl F
+ expm1 F
+ expm1f F
+ expm1l F
+ fabs F
+ fabsf F
+ fabsl F
+ fdim F
+ fdimf F
+ fdiml F
+ feclearexcept F
+ fedisableexcept F
+ feenableexcept F
+ fegetenv F
+ fegetexcept F
+ fegetexceptflag F
+ fegetround F
+ feholdexcept F
+ feraiseexcept F
+ fesetenv F
+ fesetexceptflag F
+ fesetround F
+ fetestexcept F
+ feupdateenv F
+ finite F
+ finitef F
+ finitel F
+ floor F
+ floorf F
+ floorl F
+ fma F
+ fmaf F
+ fmal F
+ fmax F
+ fmaxf F
+ fmaxl F
+ fmin F
+ fminf F
+ fminl F
+ fmod F
+ fmodf F
+ fmodl F
+ frexp F
+ frexpf F
+ frexpl F
+ gamma F
+ gammaf F
+ gammal F
+ hypot F
+ hypotf F
+ hypotl F
+ ilogb F
+ ilogbf F
+ ilogbl F
+ j0 F
+ j0f F
+ j0l F
+ j1 F
+ j1f F
+ j1l F
+ jn F
+ jnf F
+ jnl F
+ ldexp F
+ ldexpf F
+ ldexpl F
+ lgamma F
+ lgamma_r F
+ lgammaf F
+ lgammaf_r F
+ lgammal F
+ lgammal_r F
+ llrint F
+ llrintf F
+ llrintl F
+ llround F
+ llroundf F
+ llroundl F
+ log F
+ log10 F
+ log10f F
+ log10l F
+ log1p F
+ log1pf F
+ log1pl F
+ log2 F
+ log2f F
+ log2l F
+ logb F
+ logbf F
+ logbl F
+ logf F
+ logl F
+ lrint F
+ lrintf F
+ lrintl F
+ lround F
+ lroundf F
+ lroundl F
+ matherr F
+ modf F
+ modff F
+ modfl F
+ nan F
+ nanf F
+ nanl F
+ nearbyint F
+ nearbyintf F
+ nearbyintl F
+ nextafter F
+ nextafterf F
+ nextafterl F
+ nexttoward F
+ nexttowardf F
+ nexttowardl F
+ pow F
+ pow10 F
+ pow10f F
+ pow10l F
+ powf F
+ powl F
+ remainder F
+ remainderf F
+ remainderl F
+ remquo F
+ remquof F
+ remquol F
+ rint F
+ rintf F
+ rintl F
+ round F
+ roundf F
+ roundl F
+ scalb F
+ scalbf F
+ scalbl F
+ scalbln F
+ scalblnf F
+ scalblnl F
+ scalbn F
+ scalbnf F
+ scalbnl F
+ signgam D 0x4
+ significand F
+ significandf F
+ significandl F
+ sin F
+ sincos F
+ sincosf F
+ sincosl F
+ sinf F
+ sinh F
+ sinhf F
+ sinhl F
+ sinl F
+ sqrt F
+ sqrtf F
+ sqrtl F
+ tan F
+ tanf F
+ tanh F
+ tanhf F
+ tanhl F
+ tanl F
+ tgamma F
+ tgammaf F
+ tgammal F
+ trunc F
+ truncf F
+ truncl F
+ y0 F
+ y0f F
+ y0l F
+ y1 F
+ y1f F
+ y1l F
+ yn F
+ ynf F
+ ynl F
diff --git a/sysdeps/unix/sysv/linux/microblaze/libnsl.abilist b/sysdeps/unix/sysv/linux/microblaze/libnsl.abilist
new file mode 100644
index 0000000000..a47687532e
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/libnsl.abilist
@@ -0,0 +1,123 @@
+GLIBC_2.18
+ GLIBC_2.18 A
+ __free_fdresult F
+ __nis_default_access F
+ __nis_default_group F
+ __nis_default_owner F
+ __nis_default_ttl F
+ __nis_finddirectory F
+ __nis_hash F
+ __nisbind_connect F
+ __nisbind_create F
+ __nisbind_destroy F
+ __nisbind_next F
+ __yp_check F
+ nis_add F
+ nis_add_entry F
+ nis_addmember F
+ nis_checkpoint F
+ nis_clone_directory F
+ nis_clone_object F
+ nis_clone_result F
+ nis_creategroup F
+ nis_destroy_object F
+ nis_destroygroup F
+ nis_dir_cmp F
+ nis_domain_of F
+ nis_domain_of_r F
+ nis_first_entry F
+ nis_free_directory F
+ nis_free_object F
+ nis_free_request F
+ nis_freenames F
+ nis_freeresult F
+ nis_freeservlist F
+ nis_freetags F
+ nis_getnames F
+ nis_getservlist F
+ nis_ismember F
+ nis_leaf_of F
+ nis_leaf_of_r F
+ nis_lerror F
+ nis_list F
+ nis_local_directory F
+ nis_local_group F
+ nis_local_host F
+ nis_local_principal F
+ nis_lookup F
+ nis_mkdir F
+ nis_modify F
+ nis_modify_entry F
+ nis_name_of F
+ nis_name_of_r F
+ nis_next_entry F
+ nis_perror F
+ nis_ping F
+ nis_print_directory F
+ nis_print_entry F
+ nis_print_group F
+ nis_print_group_entry F
+ nis_print_link F
+ nis_print_object F
+ nis_print_result F
+ nis_print_rights F
+ nis_print_table F
+ nis_read_obj F
+ nis_remove F
+ nis_remove_entry F
+ nis_removemember F
+ nis_rmdir F
+ nis_servstate F
+ nis_sperrno F
+ nis_sperror F
+ nis_sperror_r F
+ nis_stats F
+ nis_verifygroup F
+ nis_write_obj F
+ readColdStartFile F
+ writeColdStartFile F
+ xdr_cback_data F
+ xdr_domainname F
+ xdr_keydat F
+ xdr_mapname F
+ xdr_obj_p F
+ xdr_peername F
+ xdr_valdat F
+ xdr_yp_buf F
+ xdr_ypall F
+ xdr_ypbind_binding F
+ xdr_ypbind_resp F
+ xdr_ypbind_resptype F
+ xdr_ypbind_setdom F
+ xdr_ypdelete_args F
+ xdr_ypmap_parms F
+ xdr_ypmaplist F
+ xdr_yppush_status F
+ xdr_yppushresp_xfr F
+ xdr_ypreq_key F
+ xdr_ypreq_nokey F
+ xdr_ypreq_xfr F
+ xdr_ypresp_all F
+ xdr_ypresp_key_val F
+ xdr_ypresp_maplist F
+ xdr_ypresp_master F
+ xdr_ypresp_order F
+ xdr_ypresp_val F
+ xdr_ypresp_xfr F
+ xdr_ypstat F
+ xdr_ypupdate_args F
+ xdr_ypxfrstat F
+ yp_all F
+ yp_bind F
+ yp_first F
+ yp_get_default_domain F
+ yp_maplist F
+ yp_master F
+ yp_match F
+ yp_next F
+ yp_order F
+ yp_unbind F
+ yp_update F
+ ypbinderr_string F
+ yperr_string F
+ ypprot_err F
diff --git a/sysdeps/unix/sysv/linux/microblaze/libpthread.abilist b/sysdeps/unix/sysv/linux/microblaze/libpthread.abilist
new file mode 100644
index 0000000000..f25407ddfd
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/libpthread.abilist
@@ -0,0 +1,226 @@
+GLIBC_2.18
+ GLIBC_2.18 A
+ _IO_flockfile F
+ _IO_ftrylockfile F
+ _IO_funlockfile F
+ __close F
+ __connect F
+ __errno_location F
+ __fcntl F
+ __fork F
+ __h_errno_location F
+ __libc_allocate_rtsig F
+ __libc_current_sigrtmax F
+ __libc_current_sigrtmin F
+ __lseek F
+ __nanosleep F
+ __open F
+ __open64 F
+ __pread64 F
+ __pthread_cleanup_routine F
+ __pthread_getspecific F
+ __pthread_key_create F
+ __pthread_mutex_destroy F
+ __pthread_mutex_init F
+ __pthread_mutex_lock F
+ __pthread_mutex_trylock F
+ __pthread_mutex_unlock F
+ __pthread_mutexattr_destroy F
+ __pthread_mutexattr_init F
+ __pthread_mutexattr_settype F
+ __pthread_once F
+ __pthread_register_cancel F
+ __pthread_register_cancel_defer F
+ __pthread_rwlock_destroy F
+ __pthread_rwlock_init F
+ __pthread_rwlock_rdlock F
+ __pthread_rwlock_tryrdlock F
+ __pthread_rwlock_trywrlock F
+ __pthread_rwlock_unlock F
+ __pthread_rwlock_wrlock F
+ __pthread_setspecific F
+ __pthread_unregister_cancel F
+ __pthread_unregister_cancel_restore F
+ __pthread_unwind_next F
+ __pwrite64 F
+ __read F
+ __res_state F
+ __send F
+ __sigaction F
+ __vfork F
+ __wait F
+ __write F
+ _pthread_cleanup_pop F
+ _pthread_cleanup_pop_restore F
+ _pthread_cleanup_push F
+ _pthread_cleanup_push_defer F
+ accept F
+ close F
+ connect F
+ fcntl F
+ flockfile F
+ fork F
+ fsync F
+ ftrylockfile F
+ funlockfile F
+ longjmp F
+ lseek F
+ lseek64 F
+ msync F
+ nanosleep F
+ open F
+ open64 F
+ pause F
+ pread F
+ pread64 F
+ pthread_attr_destroy F
+ pthread_attr_getaffinity_np F
+ pthread_attr_getdetachstate F
+ pthread_attr_getguardsize F
+ pthread_attr_getinheritsched F
+ pthread_attr_getschedparam F
+ pthread_attr_getschedpolicy F
+ pthread_attr_getscope F
+ pthread_attr_getstack F
+ pthread_attr_getstackaddr F
+ pthread_attr_getstacksize F
+ pthread_attr_init F
+ pthread_attr_setaffinity_np F
+ pthread_attr_setdetachstate F
+ pthread_attr_setguardsize F
+ pthread_attr_setinheritsched F
+ pthread_attr_setschedparam F
+ pthread_attr_setschedpolicy F
+ pthread_attr_setscope F
+ pthread_attr_setstack F
+ pthread_attr_setstackaddr F
+ pthread_attr_setstacksize F
+ pthread_barrier_destroy F
+ pthread_barrier_init F
+ pthread_barrier_wait F
+ pthread_barrierattr_destroy F
+ pthread_barrierattr_getpshared F
+ pthread_barrierattr_init F
+ pthread_barrierattr_setpshared F
+ pthread_cancel F
+ pthread_cond_broadcast F
+ pthread_cond_destroy F
+ pthread_cond_init F
+ pthread_cond_signal F
+ pthread_cond_timedwait F
+ pthread_cond_wait F
+ pthread_condattr_destroy F
+ pthread_condattr_getclock F
+ pthread_condattr_getpshared F
+ pthread_condattr_init F
+ pthread_condattr_setclock F
+ pthread_condattr_setpshared F
+ pthread_create F
+ pthread_detach F
+ pthread_equal F
+ pthread_exit F
+ pthread_getaffinity_np F
+ pthread_getattr_default_np F
+ pthread_getattr_np F
+ pthread_getconcurrency F
+ pthread_getcpuclockid F
+ pthread_getname_np F
+ pthread_getschedparam F
+ pthread_getspecific F
+ pthread_join F
+ pthread_key_create F
+ pthread_key_delete F
+ pthread_kill F
+ pthread_kill_other_threads_np F
+ pthread_mutex_consistent F
+ pthread_mutex_consistent_np F
+ pthread_mutex_destroy F
+ pthread_mutex_getprioceiling F
+ pthread_mutex_init F
+ pthread_mutex_lock F
+ pthread_mutex_setprioceiling F
+ pthread_mutex_timedlock F
+ pthread_mutex_trylock F
+ pthread_mutex_unlock F
+ pthread_mutexattr_destroy F
+ pthread_mutexattr_getkind_np F
+ pthread_mutexattr_getprioceiling F
+ pthread_mutexattr_getprotocol F
+ pthread_mutexattr_getpshared F
+ pthread_mutexattr_getrobust F
+ pthread_mutexattr_getrobust_np F
+ pthread_mutexattr_gettype F
+ pthread_mutexattr_init F
+ pthread_mutexattr_setkind_np F
+ pthread_mutexattr_setprioceiling F
+ pthread_mutexattr_setprotocol F
+ pthread_mutexattr_setpshared F
+ pthread_mutexattr_setrobust F
+ pthread_mutexattr_setrobust_np F
+ pthread_mutexattr_settype F
+ pthread_once F
+ pthread_rwlock_destroy F
+ pthread_rwlock_init F
+ pthread_rwlock_rdlock F
+ pthread_rwlock_timedrdlock F
+ pthread_rwlock_timedwrlock F
+ pthread_rwlock_tryrdlock F
+ pthread_rwlock_trywrlock F
+ pthread_rwlock_unlock F
+ pthread_rwlock_wrlock F
+ pthread_rwlockattr_destroy F
+ pthread_rwlockattr_getkind_np F
+ pthread_rwlockattr_getpshared F
+ pthread_rwlockattr_init F
+ pthread_rwlockattr_setkind_np F
+ pthread_rwlockattr_setpshared F
+ pthread_self F
+ pthread_setaffinity_np F
+ pthread_setattr_default_np F
+ pthread_setcancelstate F
+ pthread_setcanceltype F
+ pthread_setconcurrency F
+ pthread_setname_np F
+ pthread_setschedparam F
+ pthread_setschedprio F
+ pthread_setspecific F
+ pthread_sigmask F
+ pthread_sigqueue F
+ pthread_spin_destroy F
+ pthread_spin_init F
+ pthread_spin_lock F
+ pthread_spin_trylock F
+ pthread_spin_unlock F
+ pthread_testcancel F
+ pthread_timedjoin_np F
+ pthread_tryjoin_np F
+ pthread_yield F
+ pwrite F
+ pwrite64 F
+ raise F
+ read F
+ recv F
+ recvfrom F
+ recvmsg F
+ sem_close F
+ sem_destroy F
+ sem_getvalue F
+ sem_init F
+ sem_open F
+ sem_post F
+ sem_timedwait F
+ sem_trywait F
+ sem_unlink F
+ sem_wait F
+ send F
+ sendmsg F
+ sendto F
+ sigaction F
+ siglongjmp F
+ sigwait F
+ system F
+ tcdrain F
+ vfork F
+ wait F
+ waitpid F
+ write F
diff --git a/sysdeps/unix/sysv/linux/microblaze/libresolv.abilist b/sysdeps/unix/sysv/linux/microblaze/libresolv.abilist
new file mode 100644
index 0000000000..d9123c98ac
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/libresolv.abilist
@@ -0,0 +1,93 @@
+GLIBC_2.18
+ GLIBC_2.18 A
+ __b64_ntop F
+ __b64_pton F
+ __dn_comp F
+ __dn_count_labels F
+ __dn_expand F
+ __dn_skipname F
+ __fp_nquery F
+ __fp_query F
+ __fp_resstat F
+ __hostalias F
+ __loc_aton F
+ __loc_ntoa F
+ __p_cdname F
+ __p_cdnname F
+ __p_class F
+ __p_class_syms D 0x54
+ __p_fqname F
+ __p_fqnname F
+ __p_option F
+ __p_query F
+ __p_rcode F
+ __p_secstodate F
+ __p_time F
+ __p_type F
+ __p_type_syms D 0x228
+ __putlong F
+ __putshort F
+ __res_close F
+ __res_dnok F
+ __res_hnok F
+ __res_hostalias F
+ __res_isourserver F
+ __res_mailok F
+ __res_mkquery F
+ __res_nameinquery F
+ __res_nmkquery F
+ __res_nquery F
+ __res_nquerydomain F
+ __res_nsearch F
+ __res_nsend F
+ __res_ownok F
+ __res_queriesmatch F
+ __res_query F
+ __res_querydomain F
+ __res_search F
+ __res_send F
+ __sym_ntop F
+ __sym_ntos F
+ __sym_ston F
+ _gethtbyaddr F
+ _gethtbyname F
+ _gethtbyname2 F
+ _gethtent F
+ _getlong F
+ _getshort F
+ _res_opcodes D 0x40
+ _sethtent F
+ inet_net_ntop F
+ inet_net_pton F
+ inet_neta F
+ ns_datetosecs F
+ ns_format_ttl F
+ ns_get16 F
+ ns_get32 F
+ ns_initparse F
+ ns_makecanon F
+ ns_msg_getflag F
+ ns_name_compress F
+ ns_name_ntol F
+ ns_name_ntop F
+ ns_name_pack F
+ ns_name_pton F
+ ns_name_rollback F
+ ns_name_skip F
+ ns_name_uncompress F
+ ns_name_unpack F
+ ns_parse_ttl F
+ ns_parserr F
+ ns_put16 F
+ ns_put32 F
+ ns_samedomain F
+ ns_samename F
+ ns_skiprr F
+ ns_sprintrr F
+ ns_sprintrrf F
+ ns_subdomain F
+ res_gethostbyaddr F
+ res_gethostbyname F
+ res_gethostbyname2 F
+ res_send_setqhook F
+ res_send_setrhook F
diff --git a/sysdeps/unix/sysv/linux/microblaze/librt.abilist b/sysdeps/unix/sysv/linux/microblaze/librt.abilist
new file mode 100644
index 0000000000..211e046c04
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/librt.abilist
@@ -0,0 +1,42 @@
+GLIBC_2.18
+ GLIBC_2.18 A
+ __mq_open_2 F
+ aio_cancel F
+ aio_cancel64 F
+ aio_error F
+ aio_error64 F
+ aio_fsync F
+ aio_fsync64 F
+ aio_init F
+ aio_read F
+ aio_read64 F
+ aio_return F
+ aio_return64 F
+ aio_suspend F
+ aio_suspend64 F
+ aio_write F
+ aio_write64 F
+ clock_getcpuclockid F
+ clock_getres F
+ clock_gettime F
+ clock_nanosleep F
+ clock_settime F
+ lio_listio F
+ lio_listio64 F
+ mq_close F
+ mq_getattr F
+ mq_notify F
+ mq_open F
+ mq_receive F
+ mq_send F
+ mq_setattr F
+ mq_timedreceive F
+ mq_timedsend F
+ mq_unlink F
+ shm_open F
+ shm_unlink F
+ timer_create F
+ timer_delete F
+ timer_getoverrun F
+ timer_gettime F
+ timer_settime F
diff --git a/sysdeps/unix/sysv/linux/microblaze/libthread_db.abilist b/sysdeps/unix/sysv/linux/microblaze/libthread_db.abilist
new file mode 100644
index 0000000000..61d736a406
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/libthread_db.abilist
@@ -0,0 +1,42 @@
+GLIBC_2.18
+ GLIBC_2.18 A
+ td_init F
+ td_log F
+ td_symbol_list F
+ td_ta_clear_event F
+ td_ta_delete F
+ td_ta_enable_stats F
+ td_ta_event_addr F
+ td_ta_event_getmsg F
+ td_ta_get_nthreads F
+ td_ta_get_ph F
+ td_ta_get_stats F
+ td_ta_map_id2thr F
+ td_ta_map_lwp2thr F
+ td_ta_new F
+ td_ta_reset_stats F
+ td_ta_set_event F
+ td_ta_setconcurrency F
+ td_ta_thr_iter F
+ td_ta_tsd_iter F
+ td_thr_clear_event F
+ td_thr_dbresume F
+ td_thr_dbsuspend F
+ td_thr_event_enable F
+ td_thr_event_getmsg F
+ td_thr_get_info F
+ td_thr_getfpregs F
+ td_thr_getgregs F
+ td_thr_getxregs F
+ td_thr_getxregsize F
+ td_thr_set_event F
+ td_thr_setfpregs F
+ td_thr_setgregs F
+ td_thr_setprio F
+ td_thr_setsigpending F
+ td_thr_setxregs F
+ td_thr_sigsetmask F
+ td_thr_tls_get_addr F
+ td_thr_tlsbase F
+ td_thr_tsd F
+ td_thr_validate F
diff --git a/sysdeps/unix/sysv/linux/microblaze/libutil.abilist b/sysdeps/unix/sysv/linux/microblaze/libutil.abilist
new file mode 100644
index 0000000000..5563672e8b
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/libutil.abilist
@@ -0,0 +1,8 @@
+GLIBC_2.18
+ GLIBC_2.18 A
+ forkpty F
+ login F
+ login_tty F
+ logout F
+ logwtmp F
+ openpty F
diff --git a/sysdeps/unix/sysv/linux/microblaze/localplt.data b/sysdeps/unix/sysv/linux/microblaze/localplt.data
new file mode 100644
index 0000000000..f488c9579c
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/localplt.data
@@ -0,0 +1,20 @@
+libc.so: __errno_location
+libc.so: __signbit
+libc.so: calloc
+libc.so: free
+libc.so: malloc
+libc.so: memalign
+libc.so: realloc
+libm.so: __signbit
+libm.so: __signbitf
+libm.so: matherr
+libpthread.so: __errno_location
+# The dynamic loader needs __tls_get_addr for TLS, and uses __libc_memalign
+# internally to allocate aligned TLS storage. The other malloc family of
+# functions are expected to allow user symbol interposition.
+ld.so: __tls_get_addr
+ld.so: __libc_memalign
+ld.so: malloc
+ld.so: calloc
+ld.so: realloc
+ld.so: free
diff --git a/sysdeps/unix/sysv/linux/microblaze/lxstat.c b/sysdeps/unix/sysv/linux/microblaze/lxstat.c
new file mode 100644
index 0000000000..0efa0aea49
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/lxstat.c
@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/linux/i386/lxstat.c>
diff --git a/sysdeps/unix/sysv/linux/microblaze/mmap.S b/sysdeps/unix/sysv/linux/microblaze/mmap.S
new file mode 100644
index 0000000000..5d45b8e7c1
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/mmap.S
@@ -0,0 +1,50 @@
+/* Copyright (C) 2009-2015 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 <sysdep.h>
+
+#define EINVAL 22
+	.text
+ENTRY (__mmap)
+	addik	r3,r0,-EINVAL
+	andi	r4,r10,0xfff
+	bnei	r4,L(skip)
+	addik	r12,r0,SYS_ify(mmap2)
+	sra	r10,r10
+	sra	r10,r10
+	sra	r10,r10
+	sra	r10,r10
+	sra	r10,r10
+	sra	r10,r10
+	sra	r10,r10
+	sra	r10,r10
+	sra	r10,r10
+	sra	r10,r10
+	sra	r10,r10
+	sra	r10,r10 ;	/* mmap2 takes the offset in pages.  */
+	brki	r14,8
+	nop
+L(skip):
+	addik	r4,r0,-4095
+	cmpu	r4,r4,r3
+	bgei	r4,SYSCALL_ERROR_LABEL
+	rtsd	r15,8
+	nop
+PSEUDO_END (__mmap)
+
+weak_alias (__mmap, mmap)
diff --git a/sysdeps/unix/sysv/linux/microblaze/msgctl.c b/sysdeps/unix/sysv/linux/microblaze/msgctl.c
new file mode 100644
index 0000000000..d65a5b93d6
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/msgctl.c
@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/linux/arm/msgctl.c>
diff --git a/sysdeps/unix/sysv/linux/microblaze/profil-counter.h b/sysdeps/unix/sysv/linux/microblaze/profil-counter.h
new file mode 100644
index 0000000000..8a6a0bcf3d
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/profil-counter.h
@@ -0,0 +1,2 @@
+/* We can use the ix86 version.  */
+#include <sysdeps/unix/sysv/linux/i386/profil-counter.h>
diff --git a/sysdeps/unix/sysv/linux/microblaze/pt-vfork.S b/sysdeps/unix/sysv/linux/microblaze/pt-vfork.S
new file mode 100644
index 0000000000..65cc3823ac
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/pt-vfork.S
@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/linux/alpha/pt-vfork.S>
diff --git a/sysdeps/unix/sysv/linux/microblaze/semctl.c b/sysdeps/unix/sysv/linux/microblaze/semctl.c
new file mode 100644
index 0000000000..4cb834ad97
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/semctl.c
@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/linux/arm/semctl.c>
diff --git a/sysdeps/unix/sysv/linux/microblaze/setgroups.c b/sysdeps/unix/sysv/linux/microblaze/setgroups.c
new file mode 100644
index 0000000000..cb9a7708e3
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/setgroups.c
@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/linux/i386/setgroups.c>
diff --git a/sysdeps/unix/sysv/linux/microblaze/shlib-versions b/sysdeps/unix/sysv/linux/microblaze/shlib-versions
new file mode 100644
index 0000000000..eaf37a118e
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/shlib-versions
@@ -0,0 +1 @@
+DEFAULT			GLIBC_2.18
diff --git a/sysdeps/unix/sysv/linux/microblaze/shmctl.c b/sysdeps/unix/sysv/linux/microblaze/shmctl.c
new file mode 100644
index 0000000000..f73ed6f246
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/shmctl.c
@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/linux/arm/shmctl.c>
diff --git a/sysdeps/unix/sysv/linux/microblaze/sigcontextinfo.h b/sysdeps/unix/sysv/linux/microblaze/sigcontextinfo.h
new file mode 100644
index 0000000000..4642aafa49
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/sigcontextinfo.h
@@ -0,0 +1,25 @@
+/* Copyright (C) 2009-2015 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/>.  */
+
+#define SIGCONTEXT int _code, struct ucontext *
+#define SIGCONTEXT_EXTRA_ARGS _code,
+#define GET_PC(ctx)    ((void *) (ctx)->uc_mcontext.regs.pc)
+#define GET_FRAME(ctx) ((void *) (ctx)->uc_mcontext.regs.sp)
+#define GET_STACK(ctx) ((void *) (ctx)->uc_mcontext.regs.sp)
+#define CALL_SIGHANDLER(handler, signo, ctx) \
+  (handler)((signo), SIGCONTEXT_EXTRA_ARGS (ctx))
diff --git a/sysdeps/unix/sysv/linux/microblaze/sys/procfs.h b/sysdeps/unix/sysv/linux/microblaze/sys/procfs.h
new file mode 100644
index 0000000000..937626b2bf
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/sys/procfs.h
@@ -0,0 +1,123 @@
+/* Copyright (C) 1996-2015 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/>.  */
+
+#ifndef _SYS_PROCFS_H
+#define _SYS_PROCFS_H	1
+
+/* This is somewhat modelled after the file of the same name on SVR4
+   systems.  It provides a definition of the core file format for ELF
+   used on Linux.  It doesn't have anything to do with the /proc file
+   system, even though Linux has one.
+
+   Anyway, the whole purpose of this file is for GDB and GDB only.
+   Don't read too much into it.  Don't use it for anything other than
+   GDB unless you know what you are doing.  */
+
+#include <sys/time.h>
+#include <sys/types.h>
+#include <sys/user.h>
+
+__BEGIN_DECLS
+
+/* Type for a general-purpose register.  */
+typedef unsigned long elf_greg_t;
+
+/* And the whole bunch of them.  We could have used `struct
+   user_regs_struct' directly in the typedef, but tradition says that
+   the register set is an array, which does have some peculiar
+   semantics, so leave it that way.  */
+#define ELF_NGREG (sizeof (struct user_regs_struct) / sizeof (elf_greg_t))
+typedef elf_greg_t elf_gregset_t[ELF_NGREG];
+
+/* Register set for the floating-point registers.  */
+typedef struct user_fpregs_struct elf_fpregset_t;
+
+
+/* Signal info.  */
+struct elf_siginfo
+  {
+    int si_signo;			/* Signal number.  */
+    int si_code;			/* Extra code.  */
+    int si_errno;			/* Errno.  */
+  };
+
+/* Definitions to generate Intel SVR4-like core files.  These mostly
+   have the same names as the SVR4 types with "elf_" tacked on the
+   front to prevent clashes with Linux definitions, and the typedef
+   forms have been avoided.  This is mostly like the SVR4 structure,
+   but more Linuxy, with things that Linux does not support and which
+   GDB doesn't really use excluded.  */
+
+struct elf_prstatus
+  {
+    struct elf_siginfo pr_info;		/* Info associated with signal.  */
+    short int pr_cursig;		/* Current signal.  */
+    unsigned long int pr_sigpend;	/* Set of pending signals.  */
+    unsigned long int pr_sighold;	/* Set of held signals.  */
+    __pid_t pr_pid;
+    __pid_t pr_ppid;
+    __pid_t pr_pgrp;
+    __pid_t pr_sid;
+    struct timeval pr_utime;		/* User time.  */
+    struct timeval pr_stime;		/* System time.  */
+    struct timeval pr_cutime;		/* Cumulative user time.  */
+    struct timeval pr_cstime;		/* Cumulative system time.  */
+    elf_gregset_t pr_reg;		/* GP registers.  */
+    int pr_fpvalid;			/* True if math copro being used.  */
+  };
+
+
+#define ELF_PRARGSZ     (80)    /* Number of chars for args.  */
+
+struct elf_prpsinfo
+  {
+    char pr_state;			/* Numeric process state.  */
+    char pr_sname;			/* Char for pr_state.  */
+    char pr_zomb;			/* Zombie.  */
+    char pr_nice;			/* Nice val.  */
+    unsigned long int pr_flag;		/* Flags.  */
+    unsigned short int pr_uid;
+    unsigned short int pr_gid;
+    int pr_pid, pr_ppid, pr_pgrp, pr_sid;
+    /* Lots missing.  */
+    char pr_fname[16];			/* Filename of executable.  */
+    char pr_psargs[ELF_PRARGSZ];	/* Initial part of arg list.  */
+  };
+
+/* The rest of this file provides the types for emulation of the
+   Solaris <proc_service.h> interfaces that should be implemented by
+   users of libthread_db.  */
+
+/* Addresses.  */
+typedef void *psaddr_t;
+
+/* Register sets.  Linux has different names.  */
+typedef elf_gregset_t prgregset_t;
+typedef elf_fpregset_t prfpregset_t;
+
+/* We don't have any differences between processes and threads,
+   therefore have only one PID type.  */
+typedef __pid_t lwpid_t;
+
+/* Process status and info.  In the end we do provide typedefs for them.  */
+typedef struct elf_prstatus prstatus_t;
+typedef struct elf_prpsinfo prpsinfo_t;
+
+__END_DECLS
+
+#endif	/* sys/procfs.h.  */
diff --git a/sysdeps/unix/sysv/linux/microblaze/sys/user.h b/sysdeps/unix/sysv/linux/microblaze/sys/user.h
new file mode 100644
index 0000000000..a58a5c66ce
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/sys/user.h
@@ -0,0 +1,69 @@
+/* Copyright (C) 2009-2015 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/>.  */
+
+#ifndef _SYS_USER_H
+# define _SYS_USER_H	1
+
+/* The whole purpose of this file is for GDB and GDB only.  Don't read
+   too much into it.  Don't use it for anything other than GDB unless
+   you know what you are doing.  */
+
+struct user_fpregs_struct
+{
+  long int cwd;
+  long int swd;
+  long int twd;
+  long int fip;
+  long int fcs;
+  long int foo;
+  long int fos;
+  long int st_space [20];
+};
+
+struct user_regs_struct
+{
+  unsigned int gpr[32];
+  unsigned int pc;
+  unsigned int msr;
+  unsigned int ear;
+  unsigned int esr;
+  unsigned int fsr;
+  unsigned int btr;
+  unsigned int pvr[12];
+};
+
+struct user
+{
+  struct user_regs_struct	regs;
+  int				u_fpvalid;
+  struct user_fpregs_struct	elf_fpregset_t;
+  unsigned long int		u_tsize;
+  unsigned long int		u_dsize;
+  unsigned long int		u_ssize;
+  unsigned long			start_code;
+  unsigned long			start_stack;
+  long int			signal;
+  int				reserved;
+  struct user_regs_struct*	u_ar0;
+  struct user_fpregs_struct*	u_fpstate;
+  unsigned long int		magic;
+  char				u_comm [32];
+  int				u_debugreg [8];
+};
+
+#endif	/* _SYS_USER_H */
diff --git a/sysdeps/unix/sysv/linux/microblaze/syscall.S b/sysdeps/unix/sysv/linux/microblaze/syscall.S
new file mode 100644
index 0000000000..67a8c8686c
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/syscall.S
@@ -0,0 +1,37 @@
+/* Copyright (C) 2005-2015 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 <sysdep.h>
+
+	.text
+ENTRY (syscall)
+	addk	r12,r0,r5
+	addk	r5,r0,r6
+	addk	r6,r0,r7
+	addk	r7,r0,r8
+	addk	r8,r0,r9
+	addk	r9,r0,r10
+	lwi	r10,r1,28
+	brki	r14,8
+	addk	r0,r0,r0
+	addik	r4,r0,-4095
+	cmpu	r4,r4,r3
+	bgei	r4,SYSCALL_ERROR_LABEL
+	rtsd	r15,8
+	nop
+PSEUDO_END (syscall)
diff --git a/sysdeps/unix/sysv/linux/microblaze/syscalls.list b/sysdeps/unix/sysv/linux/microblaze/syscalls.list
new file mode 100644
index 0000000000..86fd40bd15
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/syscalls.list
@@ -0,0 +1,18 @@
+# File name	Caller	Syscall name	Args	Strong name	Weak names
+
+cacheflush	EXTRA	cacheflush	i:iiii	__cacheflush	cacheflush
+
+prlimit64	EXTRA	prlimit64	i:iipp	prlimit64
+fanotify_mark	EXTRA	fanotify_mark	i:iiiiis	fanotify_mark
+
+# Semaphore and shm system calls.  msgctl, shmctl, and semctl have C
+# wrappers (to set __IPC_64).
+msgget          -       msgget          i:ii    __msgget        msgget
+msgrcv          -       msgrcv          Ci:ibnii __msgrcv       msgrcv
+msgsnd          -       msgsnd          Ci:ibni __msgsnd        msgsnd
+shmat           -       shmat           i:ipi   __shmat         shmat
+shmdt           -       shmdt           i:s     __shmdt         shmdt
+shmget          -       shmget          i:iii   __shmget        shmget
+semop           -       semop           i:ipi   __semop         semop
+semtimedop      -       semtimedop      i:ipip  semtimedop
+semget          -       semget          i:iii   __semget        semget
diff --git a/sysdeps/unix/sysv/linux/microblaze/sysdep-cancel.h b/sysdeps/unix/sysv/linux/microblaze/sysdep-cancel.h
new file mode 100644
index 0000000000..88181c1251
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/sysdep-cancel.h
@@ -0,0 +1,158 @@
+/* Copyright (C) 2014-2015 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 <sysdep.h>
+#include <tls.h>
+#ifndef __ASSEMBLER__
+# include <nptl/pthreadP.h>
+#endif
+
+#if IS_IN (libc) || IS_IN (libpthread) || IS_IN (librt)
+
+# if !IS_IN (librt) || !defined(PIC)
+#  define AC_STACK_SIZE  16  /* space for r15, async_cancel arg and 2 temp words */
+#  define AC_SET_GOT /* empty */
+#  define AC_RESTORE_GOT /* empty */
+# else
+#  define AC_STACK_SIZE  20  /* extra 4 bytes for r20 */
+#  define AC_SET_GOT                                                 \
+    swi   r20, r1, AC_STACK_SIZE-4;                                  \
+    mfs   r20, rpc;                                                  \
+    addik r20, r20, _GLOBAL_OFFSET_TABLE_+8;
+#  define AC_RESTORE_GOT                                             \
+    lwi   r20, r1, AC_STACK_SIZE-4;
+# endif
+
+# undef PSEUDO
+# define PSEUDO(name, syscall_name, args)                            \
+  .text;                                                             \
+  ENTRY (name)                                                       \
+    SINGLE_THREAD_P(r12);                                            \
+    bnei r12, L(pseudo_cancel);                                      \
+  .globl __##syscall_name##_nocancel;                                \
+  .type __##syscall_name##_nocancel,@function;                       \
+__##syscall_name##_nocancel:                                         \
+    DO_CALL (syscall_name, args);                                    \
+    addik r4, r0, -4095;                                             \
+    cmpu  r4, r4, r3;                                                \
+    bgei  r4, SYSCALL_ERROR_LABEL;                                   \
+    rtsd  r15, 8;                                                    \
+    nop;                                                             \
+  .size __##syscall_name##_nocancel, .-__##syscall_name##_nocancel;  \
+L(pseudo_cancel):                                                    \
+    addik r1, r1, -AC_STACK_SIZE;                                    \
+    swi   r15, r1, 0;                                                \
+    AC_SET_GOT                                                       \
+    DOCARGS_##args                                                   \
+    CENABLE;                                                         \
+    swi   r3, r1, 8;                                                 \
+    UNDOCARGS_##args                                                 \
+    DO_CALL (syscall_name, args);                                    \
+    swi   r3, r1, 12;                                                \
+    lwi   r5, r1, 8;                                                 \
+    CDISABLE;                                                        \
+    lwi   r3, r1, 12;                                                \
+    lwi   r15, r1, 0;                                                \
+    AC_RESTORE_GOT                                                   \
+    addik r1, r1, AC_STACK_SIZE;                                     \
+    addik r4, r0, -4095;                                             \
+    cmpu  r4, r4, r3;                                                \
+    bgei  r4, SYSCALL_ERROR_LABEL;                                   \
+    rtsd  r15, 8;                                                    \
+    nop;
+
+/*
+ * Macros to save/restore syscall arguments across CENABLE
+ * The arguments are saved into the caller's stack (original r1 + 4)
+ */
+
+# define DOCARGS_0
+# define DOCARGS_1  swi   r5, r1, AC_STACK_SIZE + 4;
+# define DOCARGS_2  swi   r6, r1, AC_STACK_SIZE + 8; DOCARGS_1
+# define DOCARGS_3  swi   r7, r1, AC_STACK_SIZE + 12; DOCARGS_2
+# define DOCARGS_4  swi   r8, r1, AC_STACK_SIZE + 16; DOCARGS_3
+# define DOCARGS_5  swi   r9, r1, AC_STACK_SIZE + 20; DOCARGS_4
+# define DOCARGS_6  swi   r10, r1, AC_STACK_SIZE + 24; DOCARGS_5
+
+# define UNDOCARGS_0
+# define UNDOCARGS_1  lwi   r5, r1, AC_STACK_SIZE + 4;
+# define UNDOCARGS_2  UNDOCARGS_1 lwi   r6, r1, AC_STACK_SIZE + 8;
+# define UNDOCARGS_3  UNDOCARGS_2 lwi   r7, r1, AC_STACK_SIZE + 12;
+# define UNDOCARGS_4  UNDOCARGS_3 lwi   r8, r1, AC_STACK_SIZE + 16;
+# define UNDOCARGS_5  UNDOCARGS_4 lwi   r9, r1, AC_STACK_SIZE + 20;
+# define UNDOCARGS_6  UNDOCARGS_5 lwi   r10, r1, AC_STACK_SIZE + 24;
+
+# ifdef PIC
+#  define PSEUDO_JMP(sym)  brlid r15, sym##@PLTPC; addk r0, r0, r0
+# else
+#  define PSEUDO_JMP(sym)  brlid r15, sym; addk r0, r0, r0
+# endif
+
+# if IS_IN (libpthread)
+#  define CENABLE PSEUDO_JMP (__pthread_enable_asynccancel)
+#  define CDISABLE  PSEUDO_JMP (__pthread_disable_asynccancel)
+#  define __local_multiple_threads __pthread_multiple_threads
+# elif IS_IN (libc)
+#  define CENABLE PSEUDO_JMP (__libc_enable_asynccancel)
+#  define CDISABLE  PSEUDO_JMP (__libc_disable_asynccancel)
+#  define __local_multiple_threads __libc_multiple_threads
+# elif IS_IN (librt)
+#  define CENABLE PSEUDO_JMP (__librt_enable_asynccancel)
+#  define CDISABLE  PSEUDO_JMP (__librt_disable_asynccancel)
+# else
+#  error Unsupported library
+# endif
+
+
+# if IS_IN (libpthread) || IS_IN (libc)
+#  ifndef __ASSEMBLER__
+extern int __local_multiple_threads attribute_hidden;
+#   define SINGLE_THREAD_P __builtin_expect (__local_multiple_threads == 0, 1)
+#  else
+#   if !defined PIC
+#    define SINGLE_THREAD_P(reg) lwi reg, r0, __local_multiple_threads;
+#   else
+#    define SINGLE_THREAD_P(reg)                                     \
+      mfs   reg, rpc;                                                \
+      addik reg, reg, _GLOBAL_OFFSET_TABLE_+8;                       \
+      lwi   reg, reg, __local_multiple_threads@GOT;                  \
+      lwi   reg, reg, 0;
+#   endif
+#  endif
+# else
+#  ifndef __ASSEMBLER__
+#   define SINGLE_THREAD_P                                           \
+  __builtin_expect (THREAD_GETMEM (THREAD_SELF,                      \
+                                   header.multiple_threads) == 0, 1)
+#  else
+#   define SINGLE_THREAD_P(reg)                                      \
+     lwi reg, r0, MULTIPLE_THREADS_OFFSET(reg)
+#  endif
+# endif
+
+#elif !defined __ASSEMBLER__
+
+# define SINGLE_THREAD_P (1)
+# define NO_CANCELLATION (1)
+
+#endif
+
+#ifndef __ASSEMBLER__
+# define RTLD_SINGLE_THREAD_P                                        \
+  __builtin_expect (THREAD_GETMEM (THREAD_SELF,                      \
+                                   header.multiple_threads) == 0, 1)
+#endif
diff --git a/sysdeps/unix/sysv/linux/microblaze/sysdep.S b/sysdeps/unix/sysv/linux/microblaze/sysdep.S
new file mode 100644
index 0000000000..dff3eca5b5
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/sysdep.S
@@ -0,0 +1,39 @@
+/* Copyright (C) 2009-2015 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 <sysdep.h>
+
+
+/* The following code is only used in the shared library when we
+   compile the reentrant version.  Otherwise each system call defines
+   each own version.  */
+
+#ifndef	PIC
+
+/* The syscall stubs jump here when they detect an error.  */
+
+# undef CALL_MCOUNT
+# define CALL_MCOUNT /* Don't insert the profiling call, it clobbers %d0.  */
+
+	.text
+ENTRY (__syscall_error)
+	rsubk	r3,r3,r0
+	rtsd	r15,8
+	addik	r3,r0,-1	/* delay slot.  */
+END (__syscall_error)
+#endif /* PIC.  */
diff --git a/sysdeps/unix/sysv/linux/microblaze/sysdep.h b/sysdeps/unix/sysv/linux/microblaze/sysdep.h
new file mode 100644
index 0000000000..83c0340a25
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/sysdep.h
@@ -0,0 +1,307 @@
+/* Copyright (C) 2000-2015 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 <sysdeps/microblaze/sysdep.h>
+#include <sys/syscall.h>
+
+/* Defines RTLD_PRIVATE_ERRNO.  */
+#include <dl-sysdep.h>
+
+/* In order to get __set_errno() definition in INLINE_SYSCALL.  */
+#ifndef __ASSEMBLER__
+# include <errno.h>
+#endif
+
+/* For Linux we can use the system call table in the header file
+    /usr/include/asm/unistd.h
+   of the kernel.  But these symbols do not follow the SYS_* syntax
+   so we have to redefine the `SYS_ify' macro here.  */
+#undef SYS_ify
+#define SYS_ify(syscall_name)   __NR_##syscall_name
+
+#ifdef __ASSEMBLER__
+
+/* In microblaze ABI function call arguments are passed in registers
+   r5...r10. The return value is stored in r3 (or r3:r4 regiters pair).
+   Linux syscall uses the same convention with the addition that the
+   syscall number is passed in r12. To enter the kernel "brki r14,8"
+   instruction is used.
+   None of the abovementioned registers are presumed across function call
+   or syscall.
+*/
+/* Linux uses a negative return value to indicate syscall errors, unlike
+   most Unices, which use the condition codes' carry flag.
+
+   Since version 2.1 the return value of a system call might be negative
+   even if the call succeeded.  E.g., the `lseek' system call might return
+   a large offset.  Therefore we must not anymore test for < 0, but test
+   for a real error by making sure the value in %d0 is a real error
+   number.  Linus said he will make sure the no syscall returns a value
+   in -1 .. -4095 as a valid result so we can savely test with -4095.  */
+
+/* We don't want the label for the error handler to be visible in the symbol
+   table when we define it here.  */
+# ifdef PIC
+#  define SYSCALL_ERROR_LABEL 0f
+# else
+#  define SYSCALL_ERROR_LABEL __syscall_error
+# endif
+
+# undef PSEUDO
+# define PSEUDO(name, syscall_name, args)           \
+  .text;                                            \
+  ENTRY (name)                                      \
+    DO_CALL (syscall_name, args);                   \
+    addik r12,r0,-4095;                             \
+    cmpu  r12,r12,r3;                               \
+    bgei  r12,SYSCALL_ERROR_LABEL;
+
+# undef PSEUDO_END
+# define PSEUDO_END(name)                           \
+  SYSCALL_ERROR_HANDLER;                            \
+  END (name)
+
+# undef PSEUDO_NOERRNO
+# define PSEUDO_NOERRNO(name, syscall_name, args)   \
+  .text;                                            \
+  ENTRY (name)                                      \
+    DO_CALL (syscall_name, args);
+
+# undef PSEUDO_END_NOERRNO
+# define PSEUDO_END_NOERRNO(name)                   \
+  END (name)
+
+/* The function has to return the error code.  */
+# undef  PSEUDO_ERRVAL
+# define PSEUDO_ERRVAL(name, syscall_name, args)    \
+  .text;                                            \
+  ENTRY (name)                                      \
+    DO_CALL (syscall_name, args);                   \
+
+# undef  PSEUDO_END_ERRVAL
+# define PSEUDO_END_ERRVAL(name)                    \
+  END (name)
+
+# define ret_NOERRNO                                \
+  rtsd r15,8; addk r0,r0,r0;
+
+# define ret_ERRVAL                                 \
+  rtsd r15,8; rsubk r3,r3,r0;
+
+# ifdef PIC
+#  define SYSCALL_ERROR_LABEL_DCL 0
+#  if RTLD_PRIVATE_ERRNO
+#   define SYSCALL_ERROR_HANDLER                    \
+SYSCALL_ERROR_LABEL_DCL:                            \
+    mfs   r12,rpc;                                  \
+    addik r12,r12,_GLOBAL_OFFSET_TABLE_+8;          \
+    lwi   r12,r12,rtld_errno@GOT;                   \
+    rsubk r3,r3,r0;                                 \
+    swi   r3,r12,0;                                 \
+    rtsd  r15,8;                                    \
+    addik r3,r0,-1;
+#  else /* !RTLD_PRIVATE_ERRNO.  */
+/* Store (-r3) into errno through the GOT.  */
+#   if defined _LIBC_REENTRANT
+#    define SYSCALL_ERROR_HANDLER                   \
+SYSCALL_ERROR_LABEL_DCL:                            \
+    addik r1,r1,-16;                                \
+    swi   r15,r1,0;                                 \
+    swi   r20,r1,8;                                 \
+    rsubk r3,r3,r0;                                 \
+    swi   r3,r1,12;                                 \
+    mfs   r20,rpc;                                  \
+    addik r20,r20,_GLOBAL_OFFSET_TABLE_+8;          \
+    brlid r15,__errno_location@PLT;                 \
+    nop;                                            \
+    lwi   r4,r1,12;                                 \
+    swi   r4,r3,0;                                  \
+    lwi   r20,r1,8;                                 \
+    lwi   r15,r1,0;                                 \
+    addik r1,r1,16;                                 \
+    rtsd  r15,8;                                    \
+    addik r3,r0,-1;
+#   else /* !_LIBC_REENTRANT.  */
+#    define SYSCALL_ERROR_HANDLER                   \
+SYSCALL_ERROR_LABEL_DCL:                            \
+    mfs   r12,rpc;                                  \
+    addik r12,r12,_GLOBAL_OFFSET_TABLE_+8;          \
+    lwi   r12,r12,errno@GOT;                        \
+    rsubk r3,r3,r0;                                 \
+    swi   r3,r12,0;                                 \
+    rtsd  r15,8;                                    \
+    addik r3,r0,-1;
+#    endif /* _LIBC_REENTRANT.  */
+# endif /* RTLD_PRIVATE_ERRNO.  */
+# else
+#  define SYSCALL_ERROR_HANDLER  /* Nothing here; code in sysdep.S is used.  */
+# endif /* PIC.  */
+
+# define DO_CALL(syscall_name, args)                \
+    addik r12,r0,SYS_ify (syscall_name);            \
+    brki  r14,8;                                    \
+    addk  r0,r0,r0;
+
+#else /* not __ASSEMBLER__ */
+
+/* Define a macro which expands into the inline wrapper code for a system
+   call.  */
+# undef INLINE_SYSCALL
+# define INLINE_SYSCALL(name, nr, args...)                           \
+({  INTERNAL_SYSCALL_DECL(err);                                      \
+    unsigned long resultvar = INTERNAL_SYSCALL(name, err, nr, args); \
+    if (INTERNAL_SYSCALL_ERROR_P (resultvar, err))                   \
+       {                                                             \
+        __set_errno (INTERNAL_SYSCALL_ERRNO (resultvar, err));       \
+        resultvar = (unsigned long) -1;                              \
+       }                                                             \
+    (long) resultvar;                                                \
+})
+
+# undef INTERNAL_SYSCALL_DECL
+# define INTERNAL_SYSCALL_DECL(err) do { } while (0)
+
+/* Define a macro which expands inline into the wrapper code for a system
+   call.  This use is for internal calls that do not need to handle errors
+   normally.  It will never touch errno.  This returns just what the kernel
+   gave back.  */
+# undef INTERNAL_SYSCALL
+# define INTERNAL_SYSCALL(name, err, nr, args...)                    \
+  inline_syscall##nr(SYS_ify(name), args)
+
+# undef INTERNAL_SYSCALL_NCS
+# define INTERNAL_SYSCALL_NCS(name, err, nr, args...)                \
+  inline_syscall##nr(name, args)
+
+# undef INTERNAL_SYSCALL_ERROR_P
+# define INTERNAL_SYSCALL_ERROR_P(val, err)                          \
+  ((unsigned int) (val) >= -4095U)
+
+# undef INTERNAL_SYSCALL_ERRNO
+# define INTERNAL_SYSCALL_ERRNO(val, err)    (-(val))
+
+# define SYSCALL_CLOBBERS_6 "r11", "r4", "memory"
+# define SYSCALL_CLOBBERS_5 "r10", SYSCALL_CLOBBERS_6
+# define SYSCALL_CLOBBERS_4 "r9", SYSCALL_CLOBBERS_5
+# define SYSCALL_CLOBBERS_3 "r8", SYSCALL_CLOBBERS_4
+# define SYSCALL_CLOBBERS_2 "r7", SYSCALL_CLOBBERS_3
+# define SYSCALL_CLOBBERS_1 "r6", SYSCALL_CLOBBERS_2
+# define SYSCALL_CLOBBERS_0 "r5", SYSCALL_CLOBBERS_1
+
+# define inline_syscall0(name,dummy)                                          \
+  ({                                                                          \
+    register long ret __asm__("r3");                                          \
+    register long __r12 __asm__("r12") = name;                                \
+    __asm__ __volatile__( "brki r14,8; nop;"                                  \
+      : "=r"(ret)                                                             \
+      : "r"(__r12)                                                            \
+      : SYSCALL_CLOBBERS_0 ); ret;                                            \
+  })
+
+# define inline_syscall1(name,arg1)                                           \
+  ({                                                                          \
+    register long ret __asm__("r3");                                          \
+    register long __r12 __asm__("r12") = name;                                \
+    register long __r5 __asm__("r5") = (long)(arg1);                          \
+    __asm__ __volatile__( "brki r14,8; nop;"                                  \
+      : "=r"(ret)                                                             \
+      : "r"(__r5), "r"(__r12)                                                 \
+      : SYSCALL_CLOBBERS_1 ); ret;                                            \
+  })
+
+# define inline_syscall2(name,arg1,arg2)                                      \
+  ({                                                                          \
+    register long ret __asm__("r3");                                          \
+    register long __r12 __asm__("r12") = name;                                \
+    register long __r5 __asm__("r5") = (long)(arg1);                          \
+    register long __r6 __asm__("r6") = (long)(arg2);                          \
+    __asm__ __volatile__( "brki r14,8; nop;"                                  \
+      : "=r"(ret)                                                             \
+      : "r"(__r5), "r"(__r6), "r"(__r12)                                      \
+      : SYSCALL_CLOBBERS_2 ); ret;                                            \
+  })
+
+
+# define inline_syscall3(name,arg1,arg2,arg3)                                 \
+  ({                                                                          \
+    register long ret __asm__("r3");                                          \
+    register long __r12 __asm__("r12") = name;                                \
+    register long __r5 __asm__("r5") = (long)(arg1);                          \
+    register long __r6 __asm__("r6") = (long)(arg2);                          \
+    register long __r7 __asm__("r7") = (long)(arg3);                          \
+    __asm__ __volatile__( "brki r14,8; nop;"                                  \
+      : "=r"(ret)                                                             \
+      : "r"(__r5), "r"(__r6), "r"(__r7), "r"(__r12)                           \
+      : SYSCALL_CLOBBERS_3 ); ret;                                            \
+  })
+
+
+# define inline_syscall4(name,arg1,arg2,arg3,arg4)                            \
+  ({                                                                          \
+    register long ret __asm__("r3");                                          \
+    register long __r12 __asm__("r12") = name;                                \
+    register long __r5 __asm__("r5") = (long)(arg1);                          \
+    register long __r6 __asm__("r6") = (long)(arg2);                          \
+    register long __r7 __asm__("r7") = (long)(arg3);                          \
+    register long __r8 __asm__("r8") = (long)(arg4);                          \
+    __asm__ __volatile__( "brki r14,8; nop;"                                  \
+      : "=r"(ret)                                                             \
+      : "r"(__r5), "r"(__r6), "r"(__r7), "r"(__r8),"r"(__r12)                 \
+      : SYSCALL_CLOBBERS_4 ); ret;                                            \
+  })
+
+
+# define inline_syscall5(name,arg1,arg2,arg3,arg4,arg5)                       \
+  ({                                                                          \
+    register long ret __asm__("r3");                                          \
+    register long __r12 __asm__("r12") = name;                                \
+    register long __r5 __asm__("r5") = (long)(arg1);                          \
+    register long __r6 __asm__("r6") = (long)(arg2);                          \
+    register long __r7 __asm__("r7") = (long)(arg3);                          \
+    register long __r8 __asm__("r8") = (long)(arg4);                          \
+    register long __r9 __asm__("r9") = (long)(arg5);                          \
+    __asm__ __volatile__( "brki r14,8; nop;"                                  \
+      : "=r"(ret)                                                             \
+      : "r"(__r5), "r"(__r6), "r"(__r7), "r"(__r8),"r"(__r9), "r"(__r12)      \
+      : SYSCALL_CLOBBERS_5 ); ret;                                            \
+  })
+
+
+# define inline_syscall6(name,arg1,arg2,arg3,arg4,arg5,arg6)                  \
+  ({                                                                          \
+    register long ret __asm__("r3");                                          \
+    register long __r12 __asm__("r12") = name;                                \
+    register long __r5 __asm__("r5") = (long)(arg1);                          \
+    register long __r6 __asm__("r6") = (long)(arg2);                          \
+    register long __r7 __asm__("r7") = (long)(arg3);                          \
+    register long __r8 __asm__("r8") = (long)(arg4);                          \
+    register long __r9 __asm__("r9") = (long)(arg5);                          \
+    register long __r10 __asm__("r10") = (long)(arg6);                        \
+    __asm__ __volatile__( "brki r14,8; nop;"                                  \
+      : "=r"(ret)                                                             \
+      : "r"(__r5), "r"(__r6), "r"(__r7), "r"(__r8),"r"(__r9), "r"(__r10),     \
+      "r"(__r12)                                                              \
+      : SYSCALL_CLOBBERS_6 ); ret;                                            \
+  })
+
+
+/* Pointer mangling is not yet supported for Microblaze.  */
+# define PTR_MANGLE(var) (void) (var)
+# define PTR_DEMANGLE(var) (void) (var)
+
+#endif /* not __ASSEMBLER__ */
diff --git a/sysdeps/unix/sysv/linux/microblaze/vfork.S b/sysdeps/unix/sysv/linux/microblaze/vfork.S
new file mode 100644
index 0000000000..c995f8bc08
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/vfork.S
@@ -0,0 +1,45 @@
+/* Copyright (C) 2005-2015 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 <sysdep.h>
+#define _ERRNO_H	1
+#include <bits/errno.h>
+#include <tcb-offsets.h>
+
+/* Clone the calling process, but without copying the whole address space.
+   The calling process is suspended until the new process exits or is
+   replaced by a call to `execve'.  Return -1 for errors, 0 to the new process,
+   and the process ID of the new process to the old process.  */
+
+ENTRY (__vfork)
+
+#ifdef __NR_vfork
+	DO_CALL (vfork, 0)
+#else
+	DO_CALL (fork, 0)
+#endif
+	addik	r12,r0,-4095
+	cmpu	r12,r12,r3
+	bgei	r12,SYSCALL_ERROR_LABEL
+	rtsd	r15,8
+	nop
+
+PSEUDO_END (__vfork)
+libc_hidden_def (__vfork)
+
+weak_alias (__vfork, vfork)
diff --git a/sysdeps/unix/sysv/linux/microblaze/xstat.c b/sysdeps/unix/sysv/linux/microblaze/xstat.c
new file mode 100644
index 0000000000..e9869f5508
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/microblaze/xstat.c
@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/linux/i386/xstat.c>