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-rw-r--r--sysdeps/unix/sysv/linux/Makefile2
-rw-r--r--sysdeps/unix/sysv/linux/bits/initspin.h1
-rw-r--r--sysdeps/unix/sysv/linux/configure9
-rw-r--r--sysdeps/unix/sysv/linux/configure.in3
-rw-r--r--sysdeps/unix/sysv/linux/errlist.c4
-rw-r--r--sysdeps/unix/sysv/linux/hppa/Makefile2
-rw-r--r--sysdeps/unix/sysv/linux/hppa/Versions6
-rw-r--r--sysdeps/unix/sysv/linux/hppa/bits/errno.h57
-rw-r--r--sysdeps/unix/sysv/linux/hppa/bits/fcntl.h148
-rw-r--r--sysdeps/unix/sysv/linux/hppa/bits/ioctls.h37
-rw-r--r--sysdeps/unix/sysv/linux/hppa/bits/mman.h61
-rw-r--r--sysdeps/unix/sysv/linux/hppa/bits/sigaction.h75
-rw-r--r--sysdeps/unix/sysv/linux/hppa/bits/signum.h82
-rw-r--r--sysdeps/unix/sysv/linux/hppa/brk.c47
-rw-r--r--sysdeps/unix/sysv/linux/hppa/clone.S82
-rw-r--r--sysdeps/unix/sysv/linux/hppa/getrlimit.c1
-rw-r--r--sysdeps/unix/sysv/linux/hppa/getrlimit64.c1
-rw-r--r--sysdeps/unix/sysv/linux/hppa/kernel_sigaction.h18
-rw-r--r--sysdeps/unix/sysv/linux/hppa/kernel_stat.h32
-rw-r--r--sysdeps/unix/sysv/linux/hppa/mmap.c50
-rw-r--r--sysdeps/unix/sysv/linux/hppa/profil-counter.h2
-rw-r--r--sysdeps/unix/sysv/linux/hppa/setrlimit.c1
-rw-r--r--sysdeps/unix/sysv/linux/hppa/socket.S10
-rw-r--r--sysdeps/unix/sysv/linux/hppa/sys/procfs.h113
-rw-r--r--sysdeps/unix/sysv/linux/hppa/sys/ucontext.h68
-rw-r--r--sysdeps/unix/sysv/linux/hppa/syscall.S28
-rw-r--r--sysdeps/unix/sysv/linux/hppa/syscalls.list39
-rw-r--r--sysdeps/unix/sysv/linux/hppa/sysdep.c34
-rw-r--r--sysdeps/unix/sysv/linux/hppa/sysdep.h242
-rw-r--r--sysdeps/unix/sysv/linux/hppa/umount.c9
30 files changed, 1258 insertions, 6 deletions
diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile
index d972f9ca29..08070eefbc 100644
--- a/sysdeps/unix/sysv/linux/Makefile
+++ b/sysdeps/unix/sysv/linux/Makefile
@@ -86,7 +86,7 @@ inhibit-siglist := yes
endif
ifeq ($(subdir),posix)
-sysdep_headers += bits/pthreadtypes.h
+sysdep_headers += bits/pthreadtypes.h bits/initspin.h
endif
ifeq ($(subdir),inet)
diff --git a/sysdeps/unix/sysv/linux/bits/initspin.h b/sysdeps/unix/sysv/linux/bits/initspin.h
new file mode 100644
index 0000000000..936f178497
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/bits/initspin.h
@@ -0,0 +1 @@
+/* No thread support. */
diff --git a/sysdeps/unix/sysv/linux/configure b/sysdeps/unix/sysv/linux/configure
index c1d811da21..e6d4a7d029 100644
--- a/sysdeps/unix/sysv/linux/configure
+++ b/sysdeps/unix/sysv/linux/configure
@@ -61,6 +61,9 @@ case "$machine" in
ia64*)
arch_minimum_kernel=2.4.0
;;
+ hppa*)
+ arch_minimum_kernel=2.3.99
+ ;;
*)
arch_minimum_kernel=2.0.10
;;
@@ -82,10 +85,10 @@ fi
if test -n "$minimum_kernel"; then
echo $ac_n "checking for kernel header at least $minimum_kernel""... $ac_c" 1>&6
-echo "configure:86: checking for kernel header at least $minimum_kernel" >&5
+echo "configure:89: checking for kernel header at least $minimum_kernel" >&5
decnum=`echo "$minimum_kernel.0.0.0" | sed 's/\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\).*/(\1 * 65536 + \2 * 256 + \3)/'`;
cat > conftest.$ac_ext <<EOF
-#line 89 "configure"
+#line 92 "configure"
#include "confdefs.h"
#include <linux/version.h>
#if LINUX_VERSION_CODE < $decnum
@@ -197,7 +200,7 @@ if test $host = $build; then
ac_prefix=$ac_default_prefix
fi
echo $ac_n "checking for symlinks in ${ac_prefix}/include""... $ac_c" 1>&6
-echo "configure:201: checking for symlinks in ${ac_prefix}/include" >&5
+echo "configure:204: checking for symlinks in ${ac_prefix}/include" >&5
ac_message=
if test -L ${ac_prefix}/include/net; then
ac_message="$ac_message
diff --git a/sysdeps/unix/sysv/linux/configure.in b/sysdeps/unix/sysv/linux/configure.in
index 05b58e9e79..7d538e8d51 100644
--- a/sysdeps/unix/sysv/linux/configure.in
+++ b/sysdeps/unix/sysv/linux/configure.in
@@ -48,6 +48,9 @@ case "$machine" in
ia64*)
arch_minimum_kernel=2.4.0
;;
+ hppa*)
+ arch_minimum_kernel=2.3.99
+ ;;
*)
arch_minimum_kernel=2.0.10
;;
diff --git a/sysdeps/unix/sysv/linux/errlist.c b/sysdeps/unix/sysv/linux/errlist.c
index d985f49394..eee2b4c650 100644
--- a/sysdeps/unix/sysv/linux/errlist.c
+++ b/sysdeps/unix/sysv/linux/errlist.c
@@ -24,13 +24,13 @@
#define SYS_NERR __new_sys_nerr
#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1)
-asm (".data; .globl __old_sys_errlist; __old_sys_errlist:");
+asm (".data\n\t.globl __old_sys_errlist\n__old_sys_errlist:");
#endif
#include <sysdeps/gnu/errlist.c>
#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1)
-asm (".type __old_sys_errlist,@object;.size __old_sys_errlist,"
+asm (".type __old_sys_errlist,@object\n\t.size __old_sys_errlist,"
OLD_ERRLIST_SIZE_STR "*" PTR_SIZE_STR);
extern const char *const *__old_sys_errlist;
diff --git a/sysdeps/unix/sysv/linux/hppa/Makefile b/sysdeps/unix/sysv/linux/hppa/Makefile
new file mode 100644
index 0000000000..1c93ec52d9
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/hppa/Makefile
@@ -0,0 +1,2 @@
+# linux/hppa does not use -lmilli anymore
+gnulib := -lgcc
diff --git a/sysdeps/unix/sysv/linux/hppa/Versions b/sysdeps/unix/sysv/linux/hppa/Versions
new file mode 100644
index 0000000000..475fbe1721
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/hppa/Versions
@@ -0,0 +1,6 @@
+libc {
+ GLIBC_2.2 {
+ # New rlimit interface
+ getrlimit; setrlimit; getrlimit64; setrlimit64;
+ }
+} \ No newline at end of file
diff --git a/sysdeps/unix/sysv/linux/hppa/bits/errno.h b/sysdeps/unix/sysv/linux/hppa/bits/errno.h
new file mode 100644
index 0000000000..db4eaf6364
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/hppa/bits/errno.h
@@ -0,0 +1,57 @@
+/* Error constants. Linux/HPPA specific version.
+ Copyright (C) 1996, 1997, 1998, 1999, 2000 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 Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifdef _ERRNO_H
+
+# undef EDOM
+# undef EILSEQ
+# undef ERANGE
+# include <linux/errno.h>
+
+/* Linux also has no ECANCELED error code. Since it is not used here
+ we define it to an invalid value. */
+# define ECANCELED 125
+
+# ifndef __ASSEMBLER__
+/* We now need a declaration of the `errno' variable. */
+extern int errno;
+
+/* Function to get address of global `errno' variable. */
+extern int *__errno_location (void) __THROW __attribute__ ((__const__));
+
+# if defined _LIBC
+/* We wouldn't need a special macro anymore but it is history. */
+# define __set_errno(val) (*__errno_location ()) = (val)
+# endif /* _LIBC */
+
+# if !defined _LIBC || defined _LIBC_REENTRANT
+/* When using threads, errno is a per-thread value. */
+# define errno (*__errno_location ())
+# endif
+# endif /* !__ASSEMBLER__ */
+#endif /* _ERRNO_H */
+
+#if !defined _ERRNO_H && defined __need_Emath
+/* This is ugly but the kernel header is not clean enough. We must
+ define only the values EDOM, EILSEQ and ERANGE in case __need_Emath is
+ defined. */
+# define EDOM 33 /* Math argument out of domain of function. */
+# define EILSEQ 84 /* Illegal byte sequence. */
+# define ERANGE 34 /* Math result not representable. */
+#endif /* !_ERRNO_H && __need_Emath */
diff --git a/sysdeps/unix/sysv/linux/hppa/bits/fcntl.h b/sysdeps/unix/sysv/linux/hppa/bits/fcntl.h
new file mode 100644
index 0000000000..687ffc8582
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/hppa/bits/fcntl.h
@@ -0,0 +1,148 @@
+/* O_*, F_*, FD_* bit values for Linux/HPPA.
+ Copyright (C) 1995-1999, 2000 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 Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef _FCNTL_H
+# error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead."
+#endif
+
+#include <sys/types.h>
+
+
+/* open/fcntl - O_SYNC is only implemented on blocks devices and on files
+ located on an ext2 file system */
+#define O_RDONLY 00000000
+#define O_WRONLY 00000001
+#define O_RDWR 00000002
+#define O_ACCMODE 00000003
+#define O_APPEND 00000010
+#define O_BLKSEEK 00000100 /* HPUX only */
+#define O_CREAT 00000400 /* not fcntl */
+#define O_TRUNC 00001000 /* not fcntl */
+#define O_EXCL 00002000 /* not fcntl */
+#define O_ASYNC 00020000
+#define O_SYNC 00100000
+#define O_NONBLOCK 00200004 /* HPUX has separate NDELAY & NONBLOCK */
+#define O_NDELAY O_NONBLOCK
+#define O_NOCTTY 00400000 /* not fcntl */
+
+
+#ifdef __USE_GNU
+# define O_DIRECT 00040000 /* direct disk access hint - currently ignored */
+# define O_DIRECTORY 00010000 /* must be a directory */
+# define O_NOFOLLOW 00000200 /* don't follow links */
+#endif
+
+#ifdef __USE_LARGEFILE64
+# define O_LARGEFILE 00004000
+#endif
+
+#if defined __USE_POSIX199309 || defined __USE_UNIX98
+# define O_DSYNC 01000000 /* HPUX only */
+# define O_RSYNC 02000000 /* HPUX only */
+#endif
+
+/* Values for the second argument to `fcntl'. */
+#define F_DUPFD 0 /* Duplicate file descriptor. */
+#define F_GETFD 1 /* Get file descriptor flags. */
+#define F_SETFD 2 /* Set file descriptor flags. */
+#define F_GETFL 3 /* Get file status flags. */
+#define F_SETFL 4 /* Set file status flags. */
+#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 8 /* Get record locking info. */
+#define F_SETLK64 9 /* Set record locking info (non-blocking). */
+#define F_SETLKW64 10 /* Set record locking info (blocking). */
+
+#if defined __USE_BSD || defined __USE_XOPEN2K
+# define F_GETOWN 11 /* Get owner of socket (receiver of SIGIO). */
+# define F_SETOWN 12 /* Set owner of socket (receiver of SIGIO). */
+#endif
+
+#ifdef __USE_GNU
+# define F_SETSIG 13 /* Set number of signal to be sent. */
+# define F_GETSIG 14 /* Get number of signal to be sent. */
+#endif
+
+/* for F_[GET|SET]FL */
+#define FD_CLOEXEC 1 /* actually anything with low bit set goes */
+
+/* For posix fcntl() and `l_type' field of a `struct flock' for lockf(). */
+#define F_RDLCK 1 /* Read lock. */
+#define F_WRLCK 2 /* Write lock. */
+#define F_UNLCK 3 /* Remove lock. */
+
+/* for old implementation of bsd flock () */
+#define F_EXLCK 4 /* or 3 */
+#define F_SHLCK 8 /* or 4 */
+
+#ifdef __USE_BSD
+/* operations for bsd flock(), also used by the kernel implementation */
+# define LOCK_SH 1 /* shared lock */
+# define LOCK_EX 2 /* exclusive lock */
+# define LOCK_NB 4 /* or'd with one of the above to prevent
+ blocking */
+# define LOCK_UN 8 /* remove lock */
+#endif
+
+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'). */
+#ifndef __USE_FILE_OFFSET64
+ __off_t l_start; /* Offset where the lock begins. */
+ __off_t l_len; /* Size of the locked area; zero means until EOF. */
+#else
+ __off64_t l_start; /* Offset where the lock begins. */
+ __off64_t l_len; /* Size of the locked area; zero means until EOF. */
+#endif
+ __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
+
+/* Define some more compatibility macros to be backward compatible with
+ BSD systems which did not managed to hide these kernel macros. */
+#ifdef __USE_BSD
+# define FAPPEND O_APPEND
+# define FFSYNC O_FSYNC
+# define FASYNC O_ASYNC
+# define FNONBLOCK O_NONBLOCK
+# define FNDELAY O_NDELAY
+#endif /* Use BSD. */
+
+/* Advise to `posix_fadvise'. */
+#ifdef __USE_XOPEN2K
+# define POSIX_FADV_NORMAL 0 /* No further special treatment. */
+# define POSIX_FADV_RANDOM 1 /* Expect random page references. */
+# define POSIX_FADV_SEQUENTIAL 2 /* Expect sequential page references. */
+# define POSIX_FADV_WILLNEED 3 /* Will need these pages. */
+# define POSIX_FADV_DONTNEED 4 /* Don't need these pages. */
+# define POSIX_FADV_NOREUSE 5 /* Data will be accessed once. */
+#endif
diff --git a/sysdeps/unix/sysv/linux/hppa/bits/ioctls.h b/sysdeps/unix/sysv/linux/hppa/bits/ioctls.h
new file mode 100644
index 0000000000..bad78b60e8
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/hppa/bits/ioctls.h
@@ -0,0 +1,37 @@
+/* Copyright (C) 1996, 1997 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 Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef _SYS_IOCTL_H
+# error "Never use <bits/ioctls.h> directly; include <sys/ioctl.h> instead."
+#endif
+
+/* Use the definitions from the kernel header files. */
+#include <asm/ioctls.h>
+
+/* Oh well, this is necessary since the kernel data structure is
+ different from the user-level version. */
+#undef TCGETS
+#undef TCSETS
+#undef TCSETSW
+#undef TCSETSF
+#define TCGETS _IOR ('T', 16, char[36])
+#define TCSETS _IOW ('T', 17, char[36])
+#define TCSETSW _IOW ('T', 18, char[36])
+#define TCSETSF _IOW ('T', 19, char[36])
+
+#include <linux/sockios.h>
diff --git a/sysdeps/unix/sysv/linux/hppa/bits/mman.h b/sysdeps/unix/sysv/linux/hppa/bits/mman.h
new file mode 100644
index 0000000000..78c0171fae
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/hppa/bits/mman.h
@@ -0,0 +1,61 @@
+/* Definitions for POSIX memory map interface. Insert rest of disclaimer here */
+
+#ifndef _SYS_MMAN_H
+# error "Never use <bits/mman.h> directly; include <sys/mman.h> instead."
+#endif
+
+/* these are basically taken from the kernel definitions */
+
+#define PROT_READ 0x1 /* page can be read */
+#define PROT_WRITE 0x2 /* page can be written */
+#define PROT_EXEC 0x4 /* page can be executed */
+#define PROT_NONE 0x0 /* page can not be accessed */
+
+#define MAP_SHARED 0x01 /* Share changes */
+#define MAP_PRIVATE 0x02 /* Changes are private */
+#define MAP_TYPE 0x03 /* Mask for type of mapping */
+#define MAP_FIXED 0x04 /* Interpret addr exactly */
+#define MAP_ANONYMOUS 0x10 /* don't use a file */
+
+#define MAP_DENYWRITE 0x0800 /* ETXTBSY */
+#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */
+#define MAP_LOCKED 0x2000 /* pages are locked */
+#define MAP_NORESERVE 0x4000 /* don't check for reservations */
+#define MAP_GROWSDOWN 0x8000 /* stack-like segment */
+
+#define MS_SYNC 1 /* synchronous memory sync */
+#define MS_ASYNC 2 /* sync memory asynchronously */
+#define MS_INVALIDATE 4 /* invalidate the caches */
+
+#define MCL_CURRENT 1 /* lock all current mappings */
+#define MCL_FUTURE 2 /* lock all future mappings */
+
+#define MADV_NORMAL 0 /* no further special treatment */
+#define MADV_RANDOM 1 /* expect random page references */
+#define MADV_SEQUENTIAL 2 /* expect sequential page references */
+#define MADV_WILLNEED 3 /* will need these pages */
+#define MADV_DONTNEED 4 /* dont need these pages */
+#define MADV_SPACEAVAIL 5 /* insure that resources are reserved */
+#define MADV_VPS_PURGE 6 /* Purge pages from VM page cache */
+#define MADV_VPS_INHERIT 7 /* Inherit parents page size */
+
+/* The range 12-64 is reserved for page size specification. */
+#define MADV_4K_PAGES 12 /* Use 4K pages */
+#define MADV_16K_PAGES 14 /* Use 16K pages */
+#define MADV_64K_PAGES 16 /* Use 64K pages */
+#define MADV_256K_PAGES 18 /* Use 256K pages */
+#define MADV_1M_PAGES 20 /* Use 1 Megabyte pages */
+#define MADV_4M_PAGES 22 /* Use 4 Megabyte pages */
+#define MADV_16M_PAGES 24 /* Use 16 Megabyte pages */
+#define MADV_64M_PAGES 26 /* Use 64 Megabyte pages */
+
+/* compatibility flags */
+#define MAP_ANON MAP_ANONYMOUS
+#define MAP_FILE 0
+#define MAP_VARIABLE 0
+
+/* Flags for `mremap'. */
+#ifdef __USE_GNU
+# define MREMAP_MAYMOVE 1
+#endif
+
diff --git a/sysdeps/unix/sysv/linux/hppa/bits/sigaction.h b/sysdeps/unix/sysv/linux/hppa/bits/sigaction.h
new file mode 100644
index 0000000000..cec71b294e
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/hppa/bits/sigaction.h
@@ -0,0 +1,75 @@
+/* Definitions for Linux/hppa sigaction.
+ Copyright (C) 1996, 1997, 2000 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 Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef _SIGNAL_H
+# error "Never include <bits/sigaction.h> directly; use <signal.h> instead."
+#endif
+
+/* Structure describing the action to be taken when a signal arrives. */
+struct sigaction
+ {
+ /* Signal handler. */
+#ifdef __USE_POSIX199309
+ union
+ {
+ /* Used if SA_SIGINFO is not set. */
+ __sighandler_t sa_handler;
+ /* Used if SA_SIGINFO is set. */
+ void (*sa_sigaction) (int, siginfo_t *, void *);
+ }
+ __sigaction_handler;
+# define sa_handler __sigaction_handler.sa_handler
+# define sa_sigaction __sigaction_handler.sa_sigaction
+#else
+ __sighandler_t sa_handler;
+#endif
+
+ /* Special flags. */
+ unsigned long int sa_flags;
+
+ /* Additional set of signals to be blocked. */
+ __sigset_t sa_mask;
+ };
+
+/* Bits in `sa_flags'. */
+
+#define SA_NOCLDSTOP 0x00000008 /* Don't send SIGCHLD when children stop. */
+#define SA_NOCLDWAIT 0x00000080 /* Don't create zombie on child death. */
+#define SA_SIGINFO 0x00000010 /* Invoke signal-catching function with
+ three arguments instead of one. */
+#if defined __USE_UNIX98 || defined __USE_MISC
+# define SA_ONSTACK 0x00000001 /* Use signal stack by using `sa_restorer'. */
+# define SA_RESETHAND 0x00000004 /* Reset to SIG_DFL on entry to handler. */
+# define SA_NODEFER 0x00000020 /* Don't automatically block the signal
+ when its handler is being executed. */
+# define SA_RESTART 0x00000040 /* Restart syscall on signal return. */
+#endif
+#ifdef __USE_MISC
+# define SA_INTERRUPT 0x20000000 /* Historic no-op. */
+
+/* Some aliases for the SA_ constants. */
+# define SA_NOMASK SA_NODEFER
+# define SA_ONESHOT SA_RESETHAND
+# define SA_STACK SA_ONSTACK
+#endif
+
+/* Values for the HOW argument to `sigprocmask'. */
+#define SIG_BLOCK 0 /* for blocking signals */
+#define SIG_UNBLOCK 1 /* for unblocking signals */
+#define SIG_SETMASK 2 /* for setting the signal mask */
diff --git a/sysdeps/unix/sysv/linux/hppa/bits/signum.h b/sysdeps/unix/sysv/linux/hppa/bits/signum.h
new file mode 100644
index 0000000000..45ed06ae14
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/hppa/bits/signum.h
@@ -0,0 +1,82 @@
+/* Signal number definitions. Linux version.
+ Copyright (C) 1995, 1996, 1997, 1998, 1999 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 Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifdef _SIGNAL_H
+
+/* Fake signal functions. */
+#define SIG_ERR ((__sighandler_t) -1) /* Error return. */
+#define SIG_DFL ((__sighandler_t) 0) /* Default action. */
+#define SIG_IGN ((__sighandler_t) 1) /* Ignore signal. */
+
+#ifdef __USE_UNIX98
+# define SIG_HOLD ((__sighandler_t) 2) /* Add signal to hold mask. */
+#endif
+
+
+/* Signals. */
+#define SIGHUP 1 /* Hangup (POSIX). */
+#define SIGINT 2 /* Interrupt (ANSI). */
+#define SIGQUIT 3 /* Quit (POSIX). */
+#define SIGILL 4 /* Illegal instruction (ANSI). */
+#define SIGTRAP 5 /* Trace trap (POSIX). */
+#define SIGABRT 6 /* Abort (ANSI). */
+#define SIGIOT 6 /* IOT trap (4.2 BSD). */
+#define SIGEMT 7
+#define SIGFPE 8 /* Floating-point exception (ANSI). */
+#define SIGKILL 9 /* Kill, unblockable (POSIX). */
+#define SIGBUS 10 /* BUS error (4.2 BSD). */
+#define SIGSEGV 11 /* Segmentation violation (ANSI). */
+#define SIGSYS 12 /* Bad system call. */
+#define SIGPIPE 13 /* Broken pipe (POSIX). */
+#define SIGALRM 14 /* Alarm clock (POSIX). */
+#define SIGTERM 15 /* Termination (ANSI). */
+#define SIGUSR1 16 /* User-defined signal 1 (POSIX). */
+#define SIGUSR2 17 /* User-defined signal 2 (POSIX). */
+#define SIGCLD SIGCHLD /* Same as SIGCHLD (System V). */
+#define SIGCHLD 18 /* Child status has changed (POSIX). */
+#define SIGPWR 19 /* Power failure restart (System V). */
+#define SIGVTALRM 20 /* Virtual alarm clock (4.2 BSD). */
+#define SIGPROF 21 /* Profiling alarm clock (4.2 BSD). */
+#define SIGPOLL SIGIO /* Pollable event occurred (System V). */
+#define SIGIO 22 /* I/O now possible (4.2 BSD). */
+#define SIGWINCH 23 /* Window size change (4.3 BSD, Sun). */
+#define SIGSTOP 24 /* Stop, unblockable (POSIX). */
+#define SIGTSTP 25 /* Keyboard stop (POSIX). */
+#define SIGCONT 26 /* Continue (POSIX). */
+#define SIGTTIN 27 /* Background read from tty (POSIX). */
+#define SIGTTOU 28 /* Background write to tty (POSIX). */
+#define SIGURG 29 /* Urgent condition on socket (4.2 BSD). */
+#define SIGLOST 30 /* Operating System Has Lost (HP/UX). */
+#define SIGUNUSED 31
+#define SIGXCPU 33 /* CPU limit exceeded (4.2 BSD). */
+#define SIGXFSZ 34 /* File size limit exceeded (4.2 BSD). */
+#define SIGSTKFLT 36 /* Stack fault. */
+
+#define _NSIG 64 /* Biggest signal number + 1
+ (including real-time signals). */
+
+#define SIGRTMIN (__libc_current_sigrtmin ())
+#define SIGRTMAX (__libc_current_sigrtmax ())
+
+/* These are the hard limits of the kernel. These values should not be
+ used directly at user level. */
+#define __SIGRTMIN 37
+#define __SIGRTMAX (_NSIG - 1)
+
+#endif /* <signal.h> included. */
diff --git a/sysdeps/unix/sysv/linux/hppa/brk.c b/sysdeps/unix/sysv/linux/hppa/brk.c
new file mode 100644
index 0000000000..9ed6c4f1f7
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/hppa/brk.c
@@ -0,0 +1,47 @@
+/* brk system call for Linux/i386.
+ Copyright (C) 1995, 1996 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 Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#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)
+{
+ void *newbrk, *scratch;
+
+ __curbrk = newbrk = INLINE_SYSCALL(brk, 1, addr);
+
+ if (newbrk < addr)
+ {
+ __set_errno (ENOMEM);
+ return -1;
+ }
+
+ return 0;
+}
+weak_alias (__brk, brk)
diff --git a/sysdeps/unix/sysv/linux/hppa/clone.S b/sysdeps/unix/sysv/linux/hppa/clone.S
new file mode 100644
index 0000000000..510e0ff799
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/hppa/clone.S
@@ -0,0 +1,82 @@
+/* Copyright (C) 1996, 1997, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by David Huggins-Daines <dhd@debian.org>, 2000.
+ Based on the Alpha version by Richard Henderson <rth@tamu.edu>, 1996.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/* 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 <asm/unistd.h>
+#include <sysdep.h>
+#define _ERRNO_H 1
+#include <bits/errno.h>
+
+/* int clone(int (*fn)(void *arg), void *child_stack, int flags, void *arg) */
+
+ .text
+ENTRY(__clone)
+ /* FIXME: I have no idea how profiling works on hppa. */
+
+ /* Sanity check arguments. */
+ comib,<> 0,%arg0,.Lerror /* no NULL function pointers */
+ ldi EINVAL,%ret0
+ comib,<> 0,%arg1,.Lerror /* no NULL stack pointers */
+ nop
+
+ /* Save the fn ptr and arg on the new stack. */
+ stwm %arg3,64(%arg1)
+ stw %arg3,-60(%arg1)
+
+ /* Do the system call */
+ copy %arg2,%arg0
+ ble 0x100(%sr7,%r0)
+ ldi __NR_clone,%r20
+
+ ldi -4096,%r1
+ comclr,>>= %r1,%ret0,%r0 /* Note: unsigned compare. */
+ b,n .Lerror
+
+ comib,=,n 0,%ret0,thread_start
+
+ /* Successful return from the parent */
+ bv %r0(%rp)
+ nop
+
+ /* Something bad happened -- no child created */
+.Lerror:
+ b __syscall_error
+ nop
+
+thread_start:
+ /* Load up the arguments. */
+ ldw -60(%sp),%arg0
+ ldwm -64(%sp),%r22
+
+ /* Call the user's function */
+ bl $$dyncall,%r31
+ copy %r31,%rp
+
+ bl _exit,%rp
+ copy %ret0,%arg0
+
+ /* Die horribly. */
+ iitlbp %r0,(%r0)
+
+PSEUDO_END(__clone)
+
+weak_alias(__clone, clone)
diff --git a/sysdeps/unix/sysv/linux/hppa/getrlimit.c b/sysdeps/unix/sysv/linux/hppa/getrlimit.c
new file mode 100644
index 0000000000..fc06dbd641
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/hppa/getrlimit.c
@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/linux/i386/getrlimit.c>
diff --git a/sysdeps/unix/sysv/linux/hppa/getrlimit64.c b/sysdeps/unix/sysv/linux/hppa/getrlimit64.c
new file mode 100644
index 0000000000..fef018f471
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/hppa/getrlimit64.c
@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/linux/i386/getrlimit64.c>
diff --git a/sysdeps/unix/sysv/linux/hppa/kernel_sigaction.h b/sysdeps/unix/sysv/linux/hppa/kernel_sigaction.h
new file mode 100644
index 0000000000..af048cbe7d
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/hppa/kernel_sigaction.h
@@ -0,0 +1,18 @@
+/* We have a separate header file here because we do not support
+ SA_RESTORER on hppa. */
+
+/* This is the sigaction struction from the Linux 2.1.20 kernel. */
+/* Blah. This is bogus. We don't ever use it. */
+struct old_kernel_sigaction {
+ __sighandler_t k_sa_handler;
+ unsigned long sa_mask;
+ unsigned long sa_flags;
+};
+
+/* This is the sigaction structure from the Linux 2.1.68 kernel. */
+
+struct kernel_sigaction {
+ __sighandler_t k_sa_handler;
+ unsigned long sa_flags;
+ sigset_t sa_mask;
+};
diff --git a/sysdeps/unix/sysv/linux/hppa/kernel_stat.h b/sysdeps/unix/sysv/linux/hppa/kernel_stat.h
new file mode 100644
index 0000000000..a1fa3779a8
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/hppa/kernel_stat.h
@@ -0,0 +1,32 @@
+/* definition of "struct stat" from the kernel */
+struct kernel_stat {
+ unsigned long st_dev; /* dev_t is 32 bits on parisc */
+ unsigned long st_ino; /* 32 bits */
+ unsigned short st_mode; /* 16 bits */
+ unsigned short st_nlink; /* 16 bits */
+ unsigned short st_reserved1; /* old st_uid */
+ unsigned short st_reserved2; /* old st_gid */
+ unsigned long st_rdev;
+ unsigned long st_size;
+ unsigned long st_atime;
+ unsigned long st_spare1;
+ unsigned long st_mtime;
+ unsigned long st_spare2;
+ unsigned long st_ctime;
+ unsigned long st_spare3;
+ long st_blksize;
+ long st_blocks;
+ unsigned long __unused1; /* ACL stuff */
+ unsigned long __unused2; /* network */
+ unsigned long __unused3; /* network */
+ unsigned long __unused4; /* cnodes */
+ unsigned short __unused5; /* netsite */
+ short st_fstype;
+ unsigned long st_realdev;
+ unsigned short st_basemode;
+ unsigned short st_spareshort;
+ unsigned long st_uid;
+ unsigned long st_gid;
+ unsigned long st_spare4[3];
+};
+
diff --git a/sysdeps/unix/sysv/linux/hppa/mmap.c b/sysdeps/unix/sysv/linux/hppa/mmap.c
new file mode 100644
index 0000000000..333d848c0d
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/hppa/mmap.c
@@ -0,0 +1,50 @@
+/* Copyright (C) 1994, 1995, 1996, 1997 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 Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sys/types.h>
+#include <sys/mman.h>
+#include <errno.h>
+
+/* Map addresses starting near ADDR and extending for LEN bytes. From
+ OFFSET into the file FD describes according to PROT and FLAGS. If ADDR
+ is nonzero, it is the desired mapping address. If the MAP_FIXED bit is
+ set in FLAGS, the mapping will be at ADDR exactly (which must be
+ page-aligned); otherwise the system chooses a convenient nearby address.
+ The return value is the actual mapping address chosen or MAP_FAILED
+ for errors (in which case `errno' is set). A successful `mmap' call
+ deallocates any previous mapping for the affected region. */
+
+#include <sysdep.h>
+
+__ptr_t
+__mmap (__ptr_t addr, size_t len, int prot, int flags, int fd, off_t offset)
+{
+
+ __ptr_t ret;
+
+ ret = INLINE_SYSCALL(mmap, 6, addr, len, prot, flags, fd, offset);
+
+ /* check if it's really a negative number */
+ if(((unsigned long)ret & 0xfffff000) == 0xfffff000)
+ return MAP_FAILED;
+
+ return ret;
+
+}
+
+strong_alias (__mmap, mmap)
diff --git a/sysdeps/unix/sysv/linux/hppa/profil-counter.h b/sysdeps/unix/sysv/linux/hppa/profil-counter.h
new file mode 100644
index 0000000000..8a6a0bcf3d
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/hppa/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/hppa/setrlimit.c b/sysdeps/unix/sysv/linux/hppa/setrlimit.c
new file mode 100644
index 0000000000..bfaef74c38
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/hppa/setrlimit.c
@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/linux/i386/setrlimit.c>
diff --git a/sysdeps/unix/sysv/linux/hppa/socket.S b/sysdeps/unix/sysv/linux/hppa/socket.S
new file mode 100644
index 0000000000..dfbb721a82
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/hppa/socket.S
@@ -0,0 +1,10 @@
+#include <sysdep.h>
+
+ .globl __socket
+PSEUDO(__socket, socket, 3)
+
+PSEUDO_END(__socket)
+
+#ifndef NO_WEAK_ALIAS
+weak_alias (__socket, socket)
+#endif
diff --git a/sysdeps/unix/sysv/linux/hppa/sys/procfs.h b/sysdeps/unix/sysv/linux/hppa/sys/procfs.h
new file mode 100644
index 0000000000..b6c756f7c0
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/hppa/sys/procfs.h
@@ -0,0 +1,113 @@
+/* Copyright (C) 1996, 1997, 1999, 2000 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 Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#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 <features.h>
+#include <signal.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <sys/ucontext.h>
+#include <sys/user.h>
+#include <asm/elf.h>
+
+__BEGIN_DECLS
+
+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 int pr_uid;
+ unsigned 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/hppa/sys/ucontext.h b/sysdeps/unix/sysv/linux/hppa/sys/ucontext.h
new file mode 100644
index 0000000000..60022f951f
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/hppa/sys/ucontext.h
@@ -0,0 +1,68 @@
+/* Copyright (C) 1997, 1998, 2000 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 Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/* Don't rely on this, the interface is currently messed up and may need to
+ be broken to be fixed. */
+#ifndef _SYS_UCONTEXT_H
+#define _SYS_UCONTEXT_H 1
+
+#include <features.h>
+#include <signal.h>
+
+/* We need the signal context definitions even if they are not used
+ included in <signal.h>. */
+#include <bits/sigcontext.h>
+
+
+/* Type for general register. */
+typedef unsigned long int greg_t;
+
+/* Number of general registers. */
+#define NGREG 42
+#define NFPREG 33
+
+/* Container for all general registers. */
+typedef struct gregset {
+ greg_t g_regs[32];
+ greg_t sr_regs[5];
+ greg_t g_pad[5];
+} gregset_t;
+
+/* Container for all FPU registers. */
+typedef struct fpregset {
+ double fp_dregs[32];
+} fpregset_t;
+
+/* Context to describe whole processor state. */
+typedef struct
+ {
+ gregset_t gregs;
+ fpregset_t fpregs;
+ } mcontext_t;
+
+/* Userlevel context. */
+typedef struct ucontext
+ {
+ unsigned long int uc_flags;
+ struct ucontext *uc_link;
+ stack_t uc_stack;
+ mcontext_t uc_mcontext;
+ __sigset_t uc_sigmask;
+ } ucontext_t;
+
+#endif /* sys/ucontext.h */
diff --git a/sysdeps/unix/sysv/linux/hppa/syscall.S b/sysdeps/unix/sysv/linux/hppa/syscall.S
new file mode 100644
index 0000000000..413c572c34
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/hppa/syscall.S
@@ -0,0 +1,28 @@
+/* Copyright (C) 1995, 1996, 1998 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 Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sysdep.h>
+
+/* Please consult the file sysdeps/unix/sysv/linux/i386/sysdep.h for
+ more information about the value -4095 used below.*/
+
+ .text
+ENTRY (syscall)
+ b .
+ nop
+
diff --git a/sysdeps/unix/sysv/linux/hppa/syscalls.list b/sysdeps/unix/sysv/linux/hppa/syscalls.list
new file mode 100644
index 0000000000..f0d6431abe
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/hppa/syscalls.list
@@ -0,0 +1,39 @@
+# File name Caller Syscall name # args Strong name Weak names
+
+# semaphore and shm system calls
+msgctl - msgctl i:iip __msgctl msgctl
+msgget - msgget i:ii __msgget msgget
+msgrcv - msgrcv i:ibnii __msgrcv msgrcv
+msgsnd - msgsnd i:ibni __msgsnd msgsnd
+shmat - shmat i:ipi __shmat shmat
+shmctl - shmctl i:iip __shmctl shmctl
+shmdt - shmdt i:s __shmdt shmdt
+shmget - shmget i:iii __shmget shmget
+semop - semop i:ipi __semop semop
+semget - semget i:iii __semget semget
+semctl - semctl i:iiii __semctl semctl
+
+# proper socket implementations:
+accept - accept i:iBN __libc_accept __accept accept
+bind - bind i:ipi __bind bind
+connect - connect i:ipi __libc_connect __connect connect
+getpeername - getpeername i:ipp __getpeername getpeername
+getsockname - getsockname i:ipp __getsockname getsockname
+getsockopt - getsockopt i:iiiBN __getsockopt getsockopt
+listen - listen i:ii __listen listen
+recv - recv i:ibni __libc_recv __recv recv
+recvfrom - recvfrom i:ibniBN __libc_recvfrom __recvfrom recvfrom
+recvmsg - recvmsg i:ipi __libc_recvmsg recvmsg
+send - send i:ibni __libc_send __send send
+sendmsg - sendmsg i:ipi __libc_sendmsg sendmsg
+sendto - sendto i:ibnibn __libc_sendto __sendto sendto
+setsockopt - setsockopt i:iiibn __setsockopt setsockopt
+shutdown - shutdown i:ii __shutdown shutdown
+socket - socket i:iii __socket socket
+socketpair - socketpair i:iiif __socketpair socketpair
+
+ptrace - ptrace 4 __ptrace ptrace
+
+getresuid - getresuid i:ppp getresuid
+getresgid - getresgid i:ppp getresgid
+
diff --git a/sysdeps/unix/sysv/linux/hppa/sysdep.c b/sysdeps/unix/sysv/linux/hppa/sysdep.c
new file mode 100644
index 0000000000..0559cc7065
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/hppa/sysdep.c
@@ -0,0 +1,34 @@
+/* Copyright (C) 1997, 1998 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 Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sysdep.h>
+#include <errno.h>
+
+/* This routine is jumped to by all the syscall handlers, to stash
+ an error number into errno. */
+int
+__syscall_error (int err_no)
+{
+ __set_errno (err_no);
+ return -1;
+}
+
+/* We also have to have a 'real' definition of errno. */
+#undef errno
+int errno = 0;
+weak_alias (errno, _errno)
diff --git a/sysdeps/unix/sysv/linux/hppa/sysdep.h b/sysdeps/unix/sysv/linux/hppa/sysdep.h
new file mode 100644
index 0000000000..73d9a38b1a
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/hppa/sysdep.h
@@ -0,0 +1,242 @@
+/* Assembler macros for PA-RISC.
+ Copyright (C) 1999 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper, <drepper@cygnus.com>, August 1999.
+ Linux/PA-RISC changes by Philipp Rumpf, <prumpf@tux.org>, March 2000.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <asm/unistd.h>
+#include <sysdeps/generic/sysdep.h>
+#include <sys/syscall.h>
+#include "config.h"
+
+#ifndef ASM_LINE_SEP
+#define ASM_LINE_SEP ;
+#endif
+
+#undef SYS_ify
+#define SYS_ify(syscall_name) (__NR_##syscall_name)
+
+
+#ifdef __ASSEMBLER__
+
+/* Syntactic details of assembler. */
+
+#define ALIGNARG(log2) log2
+
+/* 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
+
+/* ELF-like local names start with `.L'. */
+#undef L
+#define L(name) .L##name
+
+/* 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 %eax
+ 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 safely
+ test with -4095. */
+
+/* We don't want the label for the error handle to be global when we define
+ it here. */
+#ifdef PIC
+# define SYSCALL_ERROR_LABEL 0f
+#else
+# define SYSCALL_ERROR_LABEL syscall_error
+#endif
+
+/* Define an entry point visible from C.
+
+ There is currently a bug in gdb which prevents us from specifying
+ incomplete stabs information. Fake some entries here which specify
+ the current source file. */
+#define ENTRY(name) \
+ .text ASM_LINE_SEP \
+ .export C_SYMBOL_NAME(name) ASM_LINE_SEP \
+ .type C_SYMBOL_NAME(name),@function ASM_LINE_SEP \
+ C_LABEL(name) \
+ CALL_MCOUNT
+
+#define ret \
+ bv 0(2) ASM_LINE_SEP \
+ nop
+
+#undef END
+#define END(name) \
+1: .size C_SYMBOL_NAME(name),1b-C_SYMBOL_NAME(name)
+
+/* If compiled for profiling, call `mcount' at the start of each function. */
+#ifdef PROF
+/* The mcount code relies on a normal frame pointer being on the stack
+ to locate our caller, so push one just for its benefit. */
+#define CALL_MCOUNT /* XXX */
+#else
+#define CALL_MCOUNT /* Do nothing. */
+#endif
+
+/* syscall wrappers consist of
+ #include <sysdep.h>
+ PSEUDO(...)
+ ret
+ PSEUDO_END(...)
+
+ which means
+ ENTRY(name)
+ DO_CALL(...)
+ nop
+ bv 0(2)
+ nop
+*/
+
+#define PSEUDO(name, syscall_name, args) \
+ ENTRY (name) \
+ DO_CALL(args, syscall_name) ASM_LINE_SEP \
+ nop
+
+#undef PSEUDO_END
+#define PSEUDO_END(name) \
+ END (name)
+
+#define JUMPTARGET(name) name
+#define SYSCALL_PIC_SETUP /* Nothing. */
+
+/* Linux takes system call arguments in registers:
+ syscall number gr20
+ arg 1 gr26
+ arg 2 gr25
+ arg 3 gr24
+ arg 4 gr23
+ arg 5 gr22
+ arg 6 gr21
+
+ The compiler calls us by the C convention:
+ syscall number in the DO_CALL macro
+ arg 1 gr26
+ arg 2 gr25
+ arg 3 gr24
+ arg 4 gr23
+ arg 5 -52(gr30)
+ arg 6 -56(gr30)
+
+ gr22 and gr21 are caller-saves, so we can just load the arguments
+ there and generally be happy. */
+
+/* the cmpb...no_error code below inside DO_CALL
+ * is intended to mimic the if (__sys_res...)
+ * code inside INLINE_SYSCALL
+ */
+
+#undef DO_CALL
+#define DO_CALL(args, syscall_name) \
+ DOARGS_##args \
+ ble 0x100(%sr2,%r0) ASM_LINE_SEP \
+ ldi SYS_ify (syscall_name), %r20 ASM_LINE_SEP \
+ ldi -0x1000,%r1 ASM_LINE_SEP \
+ cmpb,>>=,n %r1,%ret0,0f ASM_LINE_SEP \
+ stw %rp, -20(%sr0,%r30) ASM_LINE_SEP \
+ stw %ret0, -24(%sr0,%r30) ASM_LINE_SEP \
+ .import __errno_location,code ASM_LINE_SEP \
+ bl __errno_location,%rp ASM_LINE_SEP \
+ ldo 64(%r30), %r30 ASM_LINE_SEP \
+ ldo -64(%r30), %r30 ASM_LINE_SEP \
+ ldw -24(%r30), %r26 ASM_LINE_SEP \
+ sub %r0, %r26, %r26 ASM_LINE_SEP \
+ stw %r26, 0(%sr0,%ret0) ASM_LINE_SEP \
+ ldo -1(%r0), %ret0 ASM_LINE_SEP \
+ ldw -20(%r30), %rp ASM_LINE_SEP \
+0: ASM_LINE_SEP \
+ UNDOARGS_##args
+
+#define DOARGS_0 /* nothing */
+#define DOARGS_1 /* nothing */
+#define DOARGS_2 /* nothing */
+#define DOARGS_3 /* nothing */
+#define DOARGS_4 /* nothing */
+#define DOARGS_5 ldw -52(%r30), %r22 ASM_LINE_SEP
+#define DOARGS_6 ldw -52(%r30), %r22 ASM_LINE_SEP \
+ ldw -56(%r30), %r21 ASM_LINE_SEP
+
+
+#define UNDOARGS_0 /* nothing */
+#define UNDOARGS_1 /* nothing */
+#define UNDOARGS_2 /* nothing */
+#define UNDOARGS_3 /* nothing */
+#define UNDOARGS_4 /* nothing */
+#define UNDOARGS_5 /* nothing */
+#define UNDOARGS_6 /* nothing */
+
+#else
+
+#undef INLINE_SYSCALL
+#define INLINE_SYSCALL(name, nr, args...) ({ \
+ unsigned long __sys_res; \
+ { \
+ register unsigned long __res asm("r28"); \
+ LOAD_ARGS_##nr(args) \
+ asm volatile( \
+ "ble 0x100(%%sr2, %%r0)\n\t" \
+ " ldi %1, %%r20" \
+ : "=r" (__res) \
+ : "i" (SYS_ify(name)) ASM_ARGS_##nr \
+ ); \
+ __sys_res = __res; \
+ } \
+ if (__sys_res >= (unsigned long)-4095) { \
+ __set_errno(-__sys_res); \
+ __sys_res == (unsigned long)-1; \
+ } \
+ __sys_res; \
+})
+
+#define LOAD_ARGS_0()
+#define LOAD_ARGS_1(r26) \
+ register unsigned long __r26 __asm__("r26") = (unsigned long)r26; \
+ LOAD_ARGS_0()
+#define LOAD_ARGS_2(r26,r25) \
+ register unsigned long __r25 __asm__("r25") = (unsigned long)r25; \
+ LOAD_ARGS_1(r26)
+#define LOAD_ARGS_3(r26,r25,r24) \
+ register unsigned long __r24 __asm__("r24") = (unsigned long)r24; \
+ LOAD_ARGS_2(r26,r25)
+#define LOAD_ARGS_4(r26,r25,r24,r23) \
+ register unsigned long __r23 __asm__("r23") = (unsigned long)r23; \
+ LOAD_ARGS_3(r26,r25,r24)
+#define LOAD_ARGS_5(r26,r25,r24,r23,r22) \
+ register unsigned long __r22 __asm__("r22") = (unsigned long)r22; \
+ LOAD_ARGS_4(r26,r25,r24,r23)
+#define LOAD_ARGS_6(r26,r25,r24,r23,r22,r21) \
+ register unsigned long __r21 __asm__("r21") = (unsigned long)r21; \
+ LOAD_ARGS_5(r26,r25,r24,r23,r22)
+
+#define ASM_ARGS_0
+#define ASM_ARGS_1 , "r" (__r26)
+#define ASM_ARGS_2 , "r" (__r26), "r" (__r25)
+#define ASM_ARGS_3 , "r" (__r26), "r" (__r25), "r" (__r24)
+#define ASM_ARGS_4 , "r" (__r26), "r" (__r25), "r" (__r24), "r" (__r23)
+#define ASM_ARGS_5 , "r" (__r26), "r" (__r25), "r" (__r24), "r" (__r23), "r" (__r22)
+#define ASM_ARGS_6 , "r" (__r26), "r" (__r25), "r" (__r24), "r" (__r23), "r" (__r22), "r" (__r21)
+
+#endif /* __ASSEMBLER__ */
diff --git a/sysdeps/unix/sysv/linux/hppa/umount.c b/sysdeps/unix/sysv/linux/hppa/umount.c
new file mode 100644
index 0000000000..39cb251030
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/hppa/umount.c
@@ -0,0 +1,9 @@
+/* since we don't have an oldumount system call, do what the kernel
+ does down here */
+
+long __umount(char *name)
+{
+ return __umount2(name, 0);
+}
+
+weak_alias(__umount, umount);