Update. cvs/libc-ud-970712

1997-07-13 01:18  Ulrich Drepper  <drepper@cygnus.com>

	* setjmp/setjmp.h: Define _setjmp and _longjmp also if __USE_XOPEN.

	* sysdeps/unix/sysv/linux/bits/ipc.h: Fix comment.
	* sysdeps/unix/sysv/linux/bits/msq.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/sem.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/shm.h: Likewise.

	* time/Makefile (routines): Add getdate.
	* time/time.h: Add prototype for getdate and getdate_r.
	* time/getdate.c: New file.
	Provided by Mark Kettenis <kettenis@phys.uva.nl>.

1997-06-30 14:49  H.J. Lu  <hjl@gnu.ai.mit.edu>

	From Ralf Baechle <ralf@informatik.uni-koblenz.de> on
	Sat Jun 21 18:11:21 1997:

	* sysdeps/unix/sysv/linux/syscalls.list (swapon): Add __swapon alias.
	(swapoff): New.

	* elf/Makefile: Add linker script support.
	(headers): Add bits/dlfcn.h.

	* elf/dl-load.c (MAP_BASE_ADDR): New.

	* elf/dlfcn.h: Include <bits/dlfcn.h>.

	* elf/elf.h: Add MIPS support.

	* sysdeps/generic/Dist: Add entry.h.
	* sysdeps/generic/entry.h: New, define the entry symbol.

	* elf/rtld.c (_start): Include <entry.h>.  Change to ENTRY_POINT.
	* sysdeps/generic/dl-sysdep.c (_start): Likewise.
	* mips/elf/start.S (_start): Likewise.

	* sysdeps/mips/bsd-_setjmp.S: Fix PIC.
	* sysdeps/mips/bsd-setjmp.S: Likewise.
	* sysdeps/mips/setjmp.S: Likewise.
	* mips/elf/start.S: Likewise.
	* sysdeps/unix/mips/brk.S: Likewise.
	* sysdeps/unix/mips/sysdep.S: Likewise.
	* sysdeps/unix/mips/sysdep.h: Likewise.
	* sysdeps/unix/mips/wait.S: Likewise.

	* sysdeps/mips/dl-machine.h: Update for Linux/MIPS.
	* sysdeps/mips/fpu_control.h: Likewise.

	* sysdeps/generic/bits/dlfcn.h: New file.

	* sysdeps/mips/rtld-ldscript.in: New for Linux/MIPS.
	* sysdeps/mips/rtld-parms: Likewise.
	* sysdeps/mips/bits/dlfcn.h: Likewise.
	* sysdeps/mips/mips64/rtld-parms: Likewise.
	* sysdeps/mips/mipsel/rtld-parms: Likewise.
	* sysdeps/unix/sysv/linux/mips/Dist: Likewise.
	* sysdeps/unix/sysv/linux/mips/Makefile: Likewise.
	* sysdeps/unix/sysv/linux/mips/clone.S: Likewise.
	* sysdeps/unix/sysv/linux/mips/entry.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/fpregdef.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/fxstat.c: Likewise.
	* sysdeps/unix/sysv/linux/mips/kernel_sigaction.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/kernel_stat.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/kernel_termios.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/lxstat.c: Likewise.
	* sysdeps/unix/sysv/linux/mips/regdef.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/sgidefs.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/syscalls.list: Likewise.
	* sysdeps/unix/sysv/linux/mips/ustat.c: Likewise.
	* sysdeps/unix/sysv/linux/mips/xmknod.c: Likewise.
	* sysdeps/unix/sysv/linux/mips/xstat.c: Likewise.
	* sysdeps/unix/sysv/linux/mips/bits/endian.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/bits/fcntl.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/bits/ioctl-types.h:
	* sysdeps/unix/sysv/linux/mips/bits/ipc.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/bits/shm.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/bits/sigaction.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/bits/signum.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/bits/socket.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/bits/stat.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/bits/statfs.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/bits/termios.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/bits/time.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/sys/acct.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/sys/asm.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/sys/cachectl.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/sys/fpregdef.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/sys/procfs.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/sys/regdef.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/sys/syscall.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/sys/sysmips.h: Likewise.

1997-04-09 19:05  H.J. Lu (hjl@gnu.ai.mit.edu)

	* isomac.c (xstrndup): New, use it instead of strndup ().

1997-07-02 08:55  H.J. Lu  <hjl@gnu.ai.mit.edu>

	* sysdeps/i386/dl-machine.h (elf_machine_rel): Print
	the program name for different sizes.

1997-07-10 15:47  Fila Kolodny  <fila@ibi.com>

	* nis/ypclnt.c: Change references to MAXHOSTNAMELEN to NIS_MAXNAMELEN.
	Add include of rpcsvc/nis.h.
	* inet/getnameinfo.c: Delete references to MAXHOSTNAMELEN.
	* sysdeps/posix/getaddrinfo.c: Likewise.
	Change size of variable buffer to be big enough to hold an IPv6
	address in printable format.

1997-07-12 18:47  Ulrich Drepper  <drepper@cygnus.com>

	* assert/assert.h [!NDEBUG] (assert, assert_perror): Don't use ||
	and && in tests to allow use in C++ code which overloads these
	operators.  Reported by Istvan Marko <istvan@cmdmail.amd.com>.

	* configure.in: Move mips64* recognition before mips*.
	Patch by Zack Weinberg <zack@rabi.phys.columbia.edu>.

1997-07-03 20:44  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* Makerules (lib%.so, $(common-objpfx)libc.so): Don't use
	automatic variables in dependency lists.
	(build-shlib): Always filter out the version script file.
	* extra-lib.mk ($(objpfx)$(lib).so): Depend on version script.

1997-07-12 17:56  Ulrich Drepper  <drepper@cygnus.com>

	* login/login.c (tty_name): Test return value of ttyname_r for !=
	0, not < 0.
	* misc/ttyslot.c (ttyslot): Test return value of ttyname_r for ==
	0, not >= 0.
	* sysdeps/unix/getlogin.c (getlogin): Test return value of
	ttyname_r for != 0.
	* sysdeps/unix/getlogin_r.c (getlogin_r): Likewise.

1997-07-10  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* login/utmp_file.c (getutline_r_file): Fix type: compare with
	*result.

1997-07-11 00:21  Mark Kettenis  <kettenis@phys.uva.nl>

	* login/Makefile (headers): Add utmpx.h and bits/utmpx.h.

1997-07-09 19:21  Mark Kettenis  <kettenis@phys.uva.nl>

	* login/programs/utmpd.c, login/programs/database.c,
	login/programs/request.c: Prepare messages for
	internationalization.

	* login/programs/utmpd.c:
	(main): Change handling of errors in opening the database.
	* login/programs/database.c:
	(open_database, synchronize_dtatabase, initialize_database):
	Properly handle errors.
	(get_mtime): Use fstat instead of stat.  All callers changed.

	* login/getutent_r.c: Make setutxent a weak alias for __setutxent.
	* login/getutent.c: Rename getutent to __getutent and make
	getutent a weak alias.
	Make getutxent a weak alias for	__getutent.
	* login/utmpx.h: New file.
	* sysdeps/gnu/bits/utmp.h: Cleanup.  Added comments.
	* sysdeps/gnu/bits/utmpx.h: New file.

	* stdio-common/strops.c: Partialy undo last change.  Will need
	more investigation.

4 files changed, 59 insertions, 42 deletions

diff --git a/sysdeps/unix/mips/brk.S b/sysdeps/unix/mips/brk.S
index 197672669b..e38f735b92 100644
--- a/sysdeps/unix/mips/brk.S
+++ b/sysdeps/unix/mips/brk.S
@@ -24,46 +24,24 @@
 #endif
 
 #ifndef       HAVE_GNU_LD
-#define __end           end
+#define _end           end
 #endif
 
-.data
-.sdata
+	.data
 ENTRY(__curbrk)
-	.word __end
+	.word 0
 	.end __curbrk
-.text
-.set noreorder
-.set noat
 
-ENTRY(__brk)
-	/* Minimum is one page.  */
-	lui v0, 4096
-	lw v0, __end
-	nop
-
-	/* If they ask for less than a page, givvem the whole
-	   thing anyway.  */
-	sltu AT, a0, v0
-	beq AT, zero, down1
-	nop
-	move a0, v0
-down1:
-	li v0, SYS_brk
-	syscall
-	bne a3, zero, error
-
-	/* Update __curbrk and exit cleanly.  */
-	lui AT, 4096
+	.text
+SYSCALL__(brk, 1)
+	.set	reorder
+	/* Handle the query case.  */
+	bnez a0, 1f
+	move a0,v0
+1:	/* Update __curbrk and exit cleanly.  */
 	sw a0, __curbrk
-	j ra
 	move v0, zero
-
-	/* What a horrible way to die.  */
-error:	j syscall_error
-	nop
-	nop
-	nop
+	jr ra
 	.end __brk
 
 weak_alias (__brk, brk)
diff --git a/sysdeps/unix/mips/sysdep.S b/sysdeps/unix/mips/sysdep.S
index 0cfc302770..ac8335fe5b 100644
--- a/sysdeps/unix/mips/sysdep.S
+++ b/sysdeps/unix/mips/sysdep.S
@@ -21,10 +21,23 @@
 #define _ERRNO_H
 #include <bits/errno.h>
 
-/* .globl errno */
-.set noreorder
+	.comm errno, 4
+#ifdef __ELF__
+	.type errno, @object
+#endif
+
+	.set noreorder
 
-ENTRY(syscall_error)
+ENTRY(__syscall_error)
+#ifdef __PIC__
+	.set	noat
+	move	$1, $31
+	bltzal	$0, 0f
+	nop
+0:	.cpload	$31
+	move	$31, $1
+	.set	at
+#endif
 #if defined (EWOULDBLOCK_sys) && EWOULDBLOCK_sys != EAGAIN
 	/* We translate the system's EWOULDBLOCK error into EAGAIN.
 	   The GNU C library always defines EWOULDBLOCK==EAGAIN.
@@ -40,4 +53,8 @@ skip:
 	/* And just kick back a -1.  */
 	j ra
 	li v0, -1
-	.end syscall_error
+	END(__syscall_error)
+
+/* We provide this alias for compatilility with other Unices
+   like IRIX 5  */
+weak_alias (__syscall_error, syscall_error)
diff --git a/sysdeps/unix/mips/sysdep.h b/sysdeps/unix/mips/sysdep.h
index 2f148d0938..cbafbdcd9a 100644
--- a/sysdeps/unix/mips/sysdep.h
+++ b/sysdeps/unix/mips/sysdep.h
@@ -32,19 +32,41 @@
 /* Note that while it's better structurally, going back to call syscall_error
    can make things confusing if you're debugging---it looks like it's jumping
    backwards into the previous fn.  */
+#ifdef __PIC__
+ #define PSEUDO(name, syscall_name, args) \
+  .align 2;								      \
+  99: la t9,syscall_error;						      \
+  jr t9;								      \
+  ENTRY(name)								      \
+  .set noreorder;							      \
+  .cpload t9;								      \
+  li v0, SYS_##syscall_name;						      \
+  syscall;								      \
+  .set reorder;								      \
+  bne a3, zero, 99b;							      \
+syse1:
+#else
 #define PSEUDO(name, syscall_name, args) \
   .set noreorder;							      \
   .align 2;								      \
   99: j syscall_error;							      \
-  nop;							      		      \
   ENTRY(name)								      \
+  .set noreorder;							      \
   li v0, SYS_##syscall_name;						      \
   syscall;								      \
+  .set reorder;								      \
   bne a3, zero, 99b;							      \
-  nop;									      \
 syse1:
+#endif
+
+#undef PSEUDO_END
+#define PSEUDO_END(sym) .end sym
 
 #define ret	j ra ; nop
+
+#undef END
+#define END(sym)        .end sym
+
 #define r0	v0
 #define r1	v1
 /* The mips move insn is d,s.  */
diff --git a/sysdeps/unix/mips/wait.S b/sysdeps/unix/mips/wait.S
index a544156c4e..9ea55bc7d0 100644
--- a/sysdeps/unix/mips/wait.S
+++ b/sysdeps/unix/mips/wait.S
@@ -28,14 +28,14 @@ ENTRY(__wait)
 
 	li v0, SYS_wait
 	syscall
-	beq a3, zero, noerror
+	beqz a3, noerror
 	nop
-	j syscall_error
+	j __syscall_error
 	nop
 
 noerror:
 	/* If the arg is not NULL, store v1 there.  */
-	beq a0, zero, noarg
+	beqz a0, noarg
 	nop
 	sw v1, 0(a0)
 	nop