initial import

12 files changed, 363 insertions, 0 deletions

diff --git a/sysdeps/unix/sysv/sysv4/solaris2/Makefile b/sysdeps/unix/sysv/sysv4/solaris2/Makefile
new file mode 100644
index 0000000000..3f86c46cc8
--- /dev/null
+++ b/sysdeps/unix/sysv/sysv4/solaris2/Makefile
@@ -0,0 +1,6 @@
+# The linker supplied with Solaris looks in the current directory
+# before searching others.  Compiling the various programs that come
+# along the way (e.g., glue-ctype) will fail because it'll try to link
+# with the libc.a being *constructed* in $(objdir).  As a work-around,
+# we add this to each native-compile.
+BUILD_CFLAGS := $(BUILD_CFLAGS) -L/lib
diff --git a/sysdeps/unix/sysv/sysv4/solaris2/direct.h b/sysdeps/unix/sysv/sysv4/solaris2/direct.h
new file mode 100644
index 0000000000..f9822dcbc5
--- /dev/null
+++ b/sysdeps/unix/sysv/sysv4/solaris2/direct.h
@@ -0,0 +1,39 @@
+/* Copyright (C) 1992, 1993 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., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#ifndef	   _BSDDIR_H
+#define	   _BSDDIR_H	1
+
+#include <limits.h>
+
+/* This is the Solaris direct; it's the same as that in
+   sysdeps/unix/sysv/sysv4/direct.h, but it uses the length given by d_namlen,
+   since we can't reliably use tyhe sysv4/direct.h method of computing
+   the length.  */
+
+struct direct
+  {
+    unsigned long int d_fileno;
+    long int d_off;
+    unsigned short int d_reclen;
+    char d_name[NAME_MAX + 1];
+  };
+
+#define D_NAMLEN(d) (strlen ((d)->d_name))
+
+#endif
diff --git a/sysdeps/unix/sysv/sysv4/solaris2/fsync.S b/sysdeps/unix/sysv/sysv4/solaris2/fsync.S
new file mode 100644
index 0000000000..aefa3e3af7
--- /dev/null
+++ b/sysdeps/unix/sysv/sysv4/solaris2/fsync.S
@@ -0,0 +1,29 @@
+/* Copyright (C) 1994 Free Software Foundation, Inc.
+   Contributed by Brendan Kehoe (brendan@zen.org).
+
+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., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#include <sysdep.h>
+
+/* Solaris uses fdsync for the normal fsync.  */
+ENTRY(fsync)
+	mov 16, %i1
+	mov SYS_ify(fdsync), %g1
+	ta 8
+	bcs syscall_error
+	nop
+	mov %g0, %o0
+	ret
diff --git a/sysdeps/unix/sysv/sysv4/solaris2/signum.h b/sysdeps/unix/sysv/sysv4/solaris2/signum.h
new file mode 100644
index 0000000000..8219626c3e
--- /dev/null
+++ b/sysdeps/unix/sysv/sysv4/solaris2/signum.h
@@ -0,0 +1,73 @@
+/* Signal number definitions.  Solaris 2 version.
+Copyright (C) 1994 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., 675 Mass Ave,
+Cambridge, MA 02139, 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.  */
+
+
+/* Signals.  */
+#define	SIGHUP		1	/* Hangup (POSIX).  */
+#define	SIGINT		2	/* Interrupt (ANSI).  */
+#define	SIGQUIT		3	/* Quit (POSIX).  */
+#define	SIGILL		4	/* Illegal instruction (ANSI).  */
+#define	SIGABRT		SIGIOT	/* Abort (ANSI).  */
+#define	SIGTRAP		5	/* Trace trap (POSIX).  */
+#define	SIGIOT		6	/* IOT trap (4.2 BSD).  */
+#define	SIGEMT		7	/* EMT trap (4.2 BSD).  */
+#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 argument to system call (4.2 BSD)*/
+#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	SIGCHLD		18	/* Child status has changed (POSIX).  */
+#define	SIGCLD		SIGCHLD	/* Same as SIGCHLD (System V).  */
+#define	SIGPWR		19	/* Power failure restart (System V).  */
+#define	SIGWINCH	20	/* Window size change (4.3 BSD, Sun).  */
+#define	SIGURG		21	/* Urgent condition on socket (4.2 BSD).*/
+#define	SIGPOLL		22	/* Pollable event occurred (System V).  */
+#define	SIGIO		SIGPOLL	/* I/O now possible (4.2 BSD).  */
+#define	SIGSTOP		23	/* Stop, unblockable (POSIX).  */
+#define	SIGTSTP		24	/* Keyboard stop (POSIX).  */
+#define	SIGCONT		25	/* Continue (POSIX).  */
+#define	SIGTTIN		26	/* Background read from tty (POSIX).  */
+#define	SIGTTOU		27	/* Background write to tty (POSIX).  */
+#define	SIGVTALRM	28	/* Virtual alarm clock (4.2 BSD).  */
+#define	SIGPROF		29	/* Profiling alarm clock (4.2 BSD).  */
+#define	SIGXCPU		30	/* CPU limit exceeded (4.2 BSD).  */
+#define	SIGXFSZ		31	/* File size limit exceeded (4.2 BSD).  */
+/* The following signals are new in Solaris 2.  */
+#define	SIGWAITING	32	/* Process's lwps are blocked.  */
+#define	SIGLWP		33	/* Special signal used by thread library.  */
+#define	SIGFREEZE	34	/* Special signal used by CPR.  */
+#define	SIGTHAW		35	/* Special signal used by CPR.  */
+#define	_SIGRTMIN	36	/* First (highest-priority) realtime signal. */
+#define	_SIGRTMAX	43	/* Last (lowest-priority) realtime signal.  */
+
+#endif	/* <signal.h> included.  */
+
+#define	_NSIG		44	/* Biggest signal number + 1.  */
diff --git a/sysdeps/unix/sysv/sysv4/solaris2/sparc/Dist b/sysdeps/unix/sysv/sysv4/solaris2/sparc/Dist
new file mode 100644
index 0000000000..69d16ac6bf
--- /dev/null
+++ b/sysdeps/unix/sysv/sysv4/solaris2/sparc/Dist
@@ -0,0 +1 @@
+sys-sig.S
diff --git a/sysdeps/unix/sysv/sysv4/solaris2/sparc/Makefile b/sysdeps/unix/sysv/sysv4/solaris2/sparc/Makefile
new file mode 100644
index 0000000000..7ad4bb1633
--- /dev/null
+++ b/sysdeps/unix/sysv/sysv4/solaris2/sparc/Makefile
@@ -0,0 +1,5 @@
+# This flag is necessary because GCC now tries to call _Q_{mul, etc...}
+# instead of doing the stuff the hard way.  For now, printf_fp.o, __vfscanf.o,
+# and difftime.o don't work because of this.  The long-term fix is to actually
+# implement what they're doing, but for the short-term, we must do this.
+sysdep-CFLAGS := $(sysdep-CFLAGS) -mhard-quad-float
diff --git a/sysdeps/unix/sysv/sysv4/solaris2/sparc/start.c b/sysdeps/unix/sysv/sysv4/solaris2/sparc/start.c
new file mode 100644
index 0000000000..afdfaaa2e5
--- /dev/null
+++ b/sysdeps/unix/sysv/sysv4/solaris2/sparc/start.c
@@ -0,0 +1,4 @@
+#define NO_SHLIB
+/* Solaris needs start named `_start', not `start'.  */
+#define NO_EXPLICIT_START
+#include <sysdeps/unix/sparc/start.c>
diff --git a/sysdeps/unix/sysv/sysv4/solaris2/sparc/sys-sig.S b/sysdeps/unix/sysv/sysv4/solaris2/sparc/sys-sig.S
new file mode 100644
index 0000000000..8baa997e80
--- /dev/null
+++ b/sysdeps/unix/sysv/sysv4/solaris2/sparc/sys-sig.S
@@ -0,0 +1,25 @@
+/* Copyright (C) 1994 Free Software Foundation, Inc.
+   Contributed by Brendan Kehoe (brendan@zen.org).
+
+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., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#include <sysdep.h>
+
+PSEUDO (__sigaction_syscall, sigaction, 3)
+	ret
+
+PSEUDO (__context_syscall, context, 2)
+	ret
diff --git a/sysdeps/unix/sysv/sysv4/solaris2/sparc/sysdep.S b/sysdeps/unix/sysv/sysv4/solaris2/sparc/sysdep.S
new file mode 100644
index 0000000000..da3cd6b8be
--- /dev/null
+++ b/sysdeps/unix/sysv/sysv4/solaris2/sparc/sysdep.S
@@ -0,0 +1,46 @@
+/* Copyright (C) 1993, 1994 Free Software Foundation, Inc.
+   Contributed by Brendan Kehoe (brendan@zen.org).
+
+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., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#include <sysdep.h>
+#define _ERRNO_H
+#include <errnos.h>
+
+ENTRY(syscall_error)
+	/* If it was a syscall that got interrupted, but can
+	   be restarted, drop EINTR in.  */
+	cmp %o0, ERESTART
+	be,a notint
+	mov EINTR, %o0
+
+notint:
+#if defined (EWOULDBLOCK_sys) && EWOULDBLOCK_sys != EAGAIN
+	/* We translate the system's EWOULDBLOCK error into EAGAIN.
+	   The GNU C library always defines EWOULDBLOCK==EAGAIN.
+	   EWOULDBLOCK_sys is the original number.  */
+	cmp %o0, EWOULDBLOCK_sys
+	be,a notblock
+	mov EAGAIN, %o0
+#endif
+
+notblock:/* Store it in errno... */
+	sethi %hi(C_SYMBOL_NAME(errno)), %g1
+	st %o0, [%g1 + %lo(C_SYMBOL_NAME(errno))]
+
+	/* And just kick back a -1.  */
+	retl
+	mov -1, %o0
diff --git a/sysdeps/unix/sysv/sysv4/solaris2/sparc/sysdep.h b/sysdeps/unix/sysv/sysv4/solaris2/sparc/sysdep.h
new file mode 100644
index 0000000000..edb98309e6
--- /dev/null
+++ b/sysdeps/unix/sysv/sysv4/solaris2/sparc/sysdep.h
@@ -0,0 +1,51 @@
+/* Copyright (C) 1993, 1994, 1995 Free Software Foundation, Inc.
+   Contributed by Brendan Kehoe (brendan@zen.org).
+
+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., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+/* Solaris 2 does not precede the asm names of C symbols with a `_'. */
+#define	NO_UNDERSCORES
+
+#include <sysdeps/unix/sysdep.h>
+
+#ifdef	ASSEMBLER
+
+/* As of gcc-2.6.0, it complains about pound signs in front of things
+   that aren't arguments to the macro.  So we use this to pull it off
+   instead.  */
+#define cat(a,b) a##b
+#define poundfnc cat(#,function)
+
+#define	ENTRY(name)							      \
+  .section ".text";							      \
+  .align 4;								      \
+  .global C_SYMBOL_NAME(name);						      \
+  .type  C_SYMBOL_NAME(name), poundfnc;					      \
+  C_LABEL(name)
+
+#define	PSEUDO(name, syscall_name, args)				      \
+  ENTRY (name)								      \
+  mov SYS_ify(syscall_name), %g1;				   	      \
+  ta 8;									      \
+  bcs C_SYMBOL_NAME(syscall_error);					      \
+  nop
+
+#define	ret		retl; nop
+#define	r0		%o0
+#define	r1		%o1
+#define	MOVE(x,y)	mov x, y
+
+#endif	/* ASSEMBLER */
diff --git a/sysdeps/unix/sysv/sysv4/solaris2/statbuf.h b/sysdeps/unix/sysv/sysv4/solaris2/statbuf.h
new file mode 100644
index 0000000000..ac74cdffa7
--- /dev/null
+++ b/sysdeps/unix/sysv/sysv4/solaris2/statbuf.h
@@ -0,0 +1,82 @@
+/* Copyright (C) 1993 Free Software Foundation, Inc.
+   Contributed by Brendan Kehoe (brendan@zen.org).
+
+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., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#ifndef	_STATBUF_H
+#define	_STATBUF_H
+
+#include <gnu/types.h>
+
+/* Structure describing file characteristics.  */
+struct stat
+  {
+    unsigned long int st_dev;
+    long st_filler1[3];
+    __ino_t st_ino;		/* File serial number.		*/
+    unsigned long int st_mode;	/* File mode.  */
+    /* This is unsigned long instead of __nlink_t, since SVR4 has
+       a long nlink_t, not a short one.  */
+    unsigned long int 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 int st_rdev;	/* Device number, if device.  */
+    long st_filler2[2];
+
+    __off_t st_size;		/* Size of file, in bytes.  */
+    /* SVR4 added this extra long to allow for expansion of off_t.  */ 
+    long st_filler3;
+
+    __time_t st_atime;		/* Time of last access.  */
+    unsigned long int st_atime_usec;
+    __time_t st_mtime;		/* Time of last modification.  */
+    unsigned long int st_mtime_usec;
+    __time_t st_ctime;		/* Time of last status change.  */
+    unsigned long int st_ctime_usec;
+
+    long st_blksize;		/* Optimal block size for I/O.  */
+#define	_STATBUF_ST_BLKSIZE	/* Tell code we have this member.  */
+
+    long st_blocks;		/* Number of 512-byte blocks allocated.  */
+    char st_fstype[16];
+    long st_filler4[8];
+  };
+
+/* 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.  */
+
+/* These don't actually exist on System V, but having them doesn't hurt.  */
+#define	__S_IFLNK	0120000	/* Symbolic link.  */
+#define	__S_IFSOCK	0140000	/* Socket.  */
+
+/* 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.  */
+
+#endif	/* statbuf.h */
diff --git a/sysdeps/unix/sysv/sysv4/solaris2/utimes.S b/sysdeps/unix/sysv/sysv4/solaris2/utimes.S
new file mode 100644
index 0000000000..54a043c835
--- /dev/null
+++ b/sysdeps/unix/sysv/sysv4/solaris2/utimes.S
@@ -0,0 +1,2 @@
+/* Solaris has the BSD `utimes' function.  */
+#include <sysdeps/unix/bsd/utimes.S>