Updated to fedora-glibc-20051003T2040

10 files changed, 119 insertions, 96 deletions

diff --git a/sysdeps/unix/alpha/sysdep.h b/sysdeps/unix/alpha/sysdep.h
index f9f1dd6e41..a154db8e41 100644
--- a/sysdeps/unix/alpha/sysdep.h
+++ b/sysdeps/unix/alpha/sysdep.h
@@ -242,9 +242,10 @@ __LABEL(name)						\
 	register long _sc_0 inline_syscall_r0_asm;		\
 	register long _sc_16 __asm__("$16");			\
 	register long _sc_19 __asm__("$19");			\
+	register long _tmp_16 = (long) (arg1);			\
 								\
 	_sc_0 = name;						\
-	_sc_16 = (long) (arg1);					\
+	_sc_16 = _tmp_16;					\
 	__asm__ __volatile__					\
 	  ("callsys # %0 %1 <= %2 %3"				\
 	   : inline_syscall_r0_out_constraint (_sc_0),		\
@@ -261,10 +262,12 @@ __LABEL(name)						\
 	register long _sc_16 __asm__("$16");			\
 	register long _sc_17 __asm__("$17");			\
 	register long _sc_19 __asm__("$19");			\
+	register long _tmp_16 = (long) (arg1);			\
+	register long _tmp_17 = (long) (arg2);			\
 								\
 	_sc_0 = name;						\
-	_sc_16 = (long) (arg1);					\
-	_sc_17 = (long) (arg2);					\
+	_sc_16 = _tmp_16;					\
+	_sc_17 = _tmp_17;					\
 	__asm__ __volatile__					\
 	  ("callsys # %0 %1 <= %2 %3 %4"			\
 	   : inline_syscall_r0_out_constraint (_sc_0),		\
@@ -282,11 +285,14 @@ __LABEL(name)						\
 	register long _sc_17 __asm__("$17");			\
 	register long _sc_18 __asm__("$18");			\
 	register long _sc_19 __asm__("$19");			\
+	register long _tmp_16 = (long) (arg1);			\
+	register long _tmp_17 = (long) (arg2);			\
+	register long _tmp_18 = (long) (arg3);			\
 								\
 	_sc_0 = name;						\
-	_sc_16 = (long) (arg1);					\
-	_sc_17 = (long) (arg2);					\
-	_sc_18 = (long) (arg3);					\
+	_sc_16 = _tmp_16;					\
+	_sc_17 = _tmp_17;					\
+	_sc_18 = _tmp_18;					\
 	__asm__ __volatile__					\
 	  ("callsys # %0 %1 <= %2 %3 %4 %5"			\
 	   : inline_syscall_r0_out_constraint (_sc_0),		\
@@ -305,12 +311,16 @@ __LABEL(name)						\
 	register long _sc_17 __asm__("$17");			\
 	register long _sc_18 __asm__("$18");			\
 	register long _sc_19 __asm__("$19");			\
+	register long _tmp_16 = (long) (arg1);			\
+	register long _tmp_17 = (long) (arg2);			\
+	register long _tmp_18 = (long) (arg3);			\
+	register long _tmp_19 = (long) (arg4);			\
 								\
 	_sc_0 = name;						\
-	_sc_16 = (long) (arg1);					\
-	_sc_17 = (long) (arg2);					\
-	_sc_18 = (long) (arg3);					\
-	_sc_19 = (long) (arg4);					\
+	_sc_16 = _tmp_16;					\
+	_sc_17 = _tmp_17;					\
+	_sc_18 = _tmp_18;					\
+	_sc_19 = _tmp_19;					\
 	__asm__ __volatile__					\
 	  ("callsys # %0 %1 <= %2 %3 %4 %5 %6"			\
 	   : inline_syscall_r0_out_constraint (_sc_0),		\
@@ -330,13 +340,18 @@ __LABEL(name)						\
 	register long _sc_18 __asm__("$18");			\
 	register long _sc_19 __asm__("$19");			\
 	register long _sc_20 __asm__("$20");			\
+	register long _tmp_16 = (long) (arg1);			\
+	register long _tmp_17 = (long) (arg2);			\
+	register long _tmp_18 = (long) (arg3);			\
+	register long _tmp_19 = (long) (arg4);			\
+	register long _tmp_20 = (long) (arg5);			\
 								\
 	_sc_0 = name;						\
-	_sc_16 = (long) (arg1);					\
-	_sc_17 = (long) (arg2);					\
-	_sc_18 = (long) (arg3);					\
-	_sc_19 = (long) (arg4);					\
-	_sc_20 = (long) (arg5);					\
+	_sc_16 = _tmp_16;					\
+	_sc_17 = _tmp_17;					\
+	_sc_18 = _tmp_18;					\
+	_sc_19 = _tmp_19;					\
+	_sc_20 = _tmp_20;					\
 	__asm__ __volatile__					\
 	  ("callsys # %0 %1 <= %2 %3 %4 %5 %6 %7"		\
 	   : inline_syscall_r0_out_constraint (_sc_0),		\
@@ -357,14 +372,20 @@ __LABEL(name)						\
 	register long _sc_19 __asm__("$19");			\
 	register long _sc_20 __asm__("$20");			\
 	register long _sc_21 __asm__("$21");			\
+	register long _tmp_16 = (long) (arg1);			\
+	register long _tmp_17 = (long) (arg2);			\
+	register long _tmp_18 = (long) (arg3);			\
+	register long _tmp_19 = (long) (arg4);			\
+	register long _tmp_20 = (long) (arg5);			\
+	register long _tmp_21 = (long) (arg6);			\
 								\
 	_sc_0 = name;						\
-	_sc_16 = (long) (arg1);					\
-	_sc_17 = (long) (arg2);					\
-	_sc_18 = (long) (arg3);					\
-	_sc_19 = (long) (arg4);					\
-	_sc_20 = (long) (arg5);					\
-	_sc_21 = (long) (arg6);					\
+	_sc_16 = _tmp_16;					\
+	_sc_17 = _tmp_17;					\
+	_sc_18 = _tmp_18;					\
+	_sc_19 = _tmp_19;					\
+	_sc_20 = _tmp_20;					\
+	_sc_21 = _tmp_21;					\
 	__asm__ __volatile__					\
 	  ("callsys # %0 %1 <= %2 %3 %4 %5 %6 %7 %8"		\
 	   : inline_syscall_r0_out_constraint (_sc_0),		\
diff --git a/sysdeps/unix/sysv/i386/sigreturn.S b/sysdeps/unix/fdopendir.c
index edf4418c5b..3c481fcf0d 100644
--- a/sysdeps/unix/sysv/i386/sigreturn.S
+++ b/sysdeps/unix/fdopendir.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1994, 1995, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 2005 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
@@ -16,12 +16,27 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
-#include <sysdep.h>
+#include <dirent.h>
+#include <errno.h>
+#include <sys/stat.h>
 
-.text
-ENTRY (__sigreturn)
-	addl $4, %esp		/* Pop the return PC.  */
-	lcall $0xf, $0		/* Do the magic sigreturn trap.  */
-	/* NOTREACHED */
+#include <not-cancel.h>
 
-weak_alias (__sigreturn, sigreturn)
+
+DIR *
+fdopendir (int fd)
+{
+  struct stat64 statbuf;
+
+  if (__builtin_expect (__fxstat64 (_STAT_VER, fd, &statbuf), 0) < 0)
+    goto out;
+  if (__builtin_expect (! S_ISDIR (statbuf.st_mode), 0))
+    {
+      __set_errno (ENOTDIR);
+    out:
+      close_not_cancel_no_status (fd);
+      return NULL;
+    }
+
+  return __alloc_dir (fd, &statbuf);
+}
diff --git a/sysdeps/unix/opendir.c b/sysdeps/unix/opendir.c
index 5e03ed9b20..366670b79c 100644
--- a/sysdeps/unix/opendir.c
+++ b/sysdeps/unix/opendir.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-1996,98,2000-2002, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 1991-1996,98,2000-2003,2005 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
@@ -78,11 +78,7 @@ tryopen_o_directory (void)
 DIR *
 __opendir (const char *name)
 {
-  DIR *dirp;
   struct stat64 statbuf;
-  int fd;
-  size_t allocation;
-  int save_errno;
 
   if (__builtin_expect (name[0], '\1') == '\0')
     {
@@ -113,7 +109,7 @@ __opendir (const char *name)
 	 }
     }
 
-  fd = open_not_cancel_2 (name, O_RDONLY|O_NDELAY|EXTRA_FLAGS|O_LARGEFILE);
+  int fd = open_not_cancel_2 (name, O_RDONLY|O_NDELAY|EXTRA_FLAGS|O_LARGEFILE);
   if (__builtin_expect (fd, 0) < 0)
     return NULL;
 
@@ -129,18 +125,30 @@ __opendir (const char *name)
     {
       if (__builtin_expect (! S_ISDIR (statbuf.st_mode), 0))
 	{
-	  save_errno = ENOTDIR;
-	  goto lose;
+	  __set_errno (ENOTDIR);
+	lose:
+	  close_not_cancel_no_status (fd);
+	  return NULL;
 	}
     }
 
+  return __alloc_dir (fd, &statbuf);
+}
+weak_alias (__opendir, opendir)
+
+
+DIR *
+internal_function
+__alloc_dir (int fd, struct stat64 *statp)
+{
   if (__builtin_expect (__fcntl (fd, F_SETFD, FD_CLOEXEC), 0) < 0)
     goto lose;
 
+  size_t allocation;
 #ifdef _STATBUF_ST_BLKSIZE
-  if (__builtin_expect ((size_t) statbuf.st_blksize >= sizeof (struct dirent64),
+  if (__builtin_expect ((size_t) statp->st_blksize >= sizeof (struct dirent64),
 			1))
-    allocation = statbuf.st_blksize;
+    allocation = statp->st_blksize;
   else
 #endif
     allocation = (BUFSIZ < sizeof (struct dirent64)
@@ -148,11 +156,11 @@ __opendir (const char *name)
 
   const int pad = -sizeof (DIR) % __alignof__ (struct dirent64);
 
-  dirp = (DIR *) malloc (sizeof (DIR) + allocation + pad);
+  DIR *dirp = (DIR *) malloc (sizeof (DIR) + allocation + pad);
   if (dirp == NULL)
   lose:
     {
-      save_errno = errno;
+      int save_errno = errno;
       close_not_cancel_no_status (fd);
       __set_errno (save_errno);
       return NULL;
@@ -166,4 +174,3 @@ __opendir (const char *name)
 
   return dirp;
 }
-weak_alias (__opendir, opendir)
diff --git a/sysdeps/unix/sockatmark.c b/sysdeps/unix/sockatmark.c
index 306ab36ee1..a2476415ac 100644
--- a/sysdeps/unix/sockatmark.c
+++ b/sysdeps/unix/sockatmark.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001 Free Software Foundation, Inc.
+/* Copyright (C) 2001, 2005 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
@@ -24,5 +24,7 @@ int
 sockatmark (fd)
      int fd;
 {
-  return __ioctl (fd, SIOCATMARK);
+  int answ;
+
+  return __ioctl (fd, SIOCATMARK, &answ) == -1 ? -1 : answ;
 }
diff --git a/sysdeps/unix/sysv/i386/signal.S b/sysdeps/unix/sysv/i386/signal.S
deleted file mode 100644
index af51bc5182..0000000000
--- a/sysdeps/unix/sysv/i386/signal.S
+++ /dev/null
@@ -1,31 +0,0 @@
-/* Copyright (C) 1992, 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 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, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-/* This is just a standard system call, except we need to load %edx
-   with the address of the `__sigreturn' function.  */
-
-	.globl syscall_error
-	.globl C_SYMBOL_NAME(__sigreturn)
-ENTRY (signal)
-	lea SYS_signal, %eax
-	lea C_SYMBOL_NAME(__sigreturn), %edx
-	.byte 0x9a, 0, 0, 0, 0, 7, 0 /* lcall $7, $0 -- GAS bug.  */
-	jb syscall_error
-	ret
diff --git a/sysdeps/unix/sysv/linux/lddlibc4.c b/sysdeps/unix/sysv/linux/lddlibc4.c
index f7b208e7d8..7683ec2efd 100644
--- a/sysdeps/unix/sysv/linux/lddlibc4.c
+++ b/sysdeps/unix/sysv/linux/lddlibc4.c
@@ -1,5 +1,5 @@
 /* Stub for ldd script to print Linux libc4 dependencies.
-   Copyright (C) 1998 Free Software Foundation, Inc.
+   Copyright (C) 1998, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
@@ -84,5 +84,5 @@ main (int argc, char *argv[])
   putenv (buf);
 
   /* Now we can execute the binary.  */
-  return execl (filename, NULL) ? 4 : 0;
+  return execv (filename, &argv[argc]) ? 4 : 0;
 }
diff --git a/sysdeps/unix/sysv/linux/mips/brk.c b/sysdeps/unix/sysv/linux/mips/brk.c
index 4be88a9c5f..5c31bec5ee 100644
--- a/sysdeps/unix/sysv/linux/mips/brk.c
+++ b/sysdeps/unix/sysv/linux/mips/brk.c
@@ -1,5 +1,5 @@
 /* brk system call for Linux/MIPS.
-   Copyright (C) 2000 Free Software Foundation, Inc.
+   Copyright (C) 2000, 2005 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
@@ -37,9 +37,10 @@ __brk (void *addr)
     register long int res __asm__ ("$2");
 
     asm ("move\t$4,%2\n\t"
+	 "li\t%0,%1\n\t"
 	 "syscall"		/* Perform the system call.  */
 	 : "=r" (res)
-	 : "0" (SYS_ify (brk)), "r" (addr)
+	 : "I" (SYS_ify (brk)), "r" (addr)
 	 : "$4", "$7");
     newbrk = (void *) res;
   }
diff --git a/sysdeps/unix/sysv/linux/mips/getpagesize.c b/sysdeps/unix/sysv/linux/mips/getpagesize.c
new file mode 100644
index 0000000000..49492e5137
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/mips/getpagesize.c
@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/linux/ia64/getpagesize.c>
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n64/ioctl.S b/sysdeps/unix/sysv/linux/mips/mips64/n64/ioctl.S
index 7b14089bcb..e4b4f00a8c 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/n64/ioctl.S
+++ b/sysdeps/unix/sysv/linux/mips/mips64/n64/ioctl.S
@@ -1,4 +1,4 @@
-/* Copyright 2003 Free Software Foundation, Inc.
+/* Copyright 2003, 2005 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
@@ -25,16 +25,16 @@
 
 	.text
 ENTRY (__ioctl)
+	sll a1, a1, 0
 	li v0, __NR_ioctl
-	sll a1,a1,0
 	syscall			/* Do the system call.  */
 	bne a3, zero, L(error)
 	ret
 
 L(error):
-	.cpsetup t9, a0, __ioctl
-	PTR_LA t9,__syscall_error
-	.cprestore
+	SETUP_GP64 (a0, __ioctl)
+	PTR_LA t9, __syscall_error
+	RESTORE_GP64
 	jr t9
 
 PSEUDO_END (__ioctl)
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/syscall.S b/sysdeps/unix/sysv/linux/mips/mips64/syscall.S
index ea5bf491d6..3c6aaac810 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/syscall.S
+++ b/sysdeps/unix/sysv/linux/mips/mips64/syscall.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2001, 2002, 2003, 2005 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
@@ -20,17 +20,20 @@
 
 #include <sys/asm.h>
 
-/* Please consult the file sysdeps/unix/sysv/linux/x86-64/sysdep.h for
-   more information about the value -4095 used below.  */
+/* Usage:
+   long syscall (syscall_number, arg1, arg2, arg3, arg4, arg5, arg6, arg7)
 
-/* Usage: long syscall (syscall_number, arg1, arg2, arg3, arg4, arg5)
-   We need to do some arg shifting, the syscall_number will be in
-   rax.  */
+   We need to do some arg shifting, syscall_number will be in v0.  */
 
 
 	.text
-ENTRY (syscall)
-	move v0, a0		/* Syscall number -> v0 */
+NESTED (syscall, SZREG, ra)
+	.mask 0x00010000, -SZREG
+	.fmask 0x00000000, 0
+	PTR_ADDIU sp, -SZREG
+	REG_S s0, (sp)
+
+	move s0, a0
 	move a0, a1		/* shift arg1 - arg7.  */
 	move a1, a2
 	move a2, a3
@@ -39,15 +42,19 @@ ENTRY (syscall)
 	move a5, a6
 	move a6, a7
 
+	move v0, s0		/* Syscall number -> v0 */
 	syscall			/* Do the system call.  */
+
+	REG_L s0, (sp)
+	PTR_ADDIU sp, SZREG
 	bne a3, zero, L(error)
 
 	ret
 
 L(error):
-	.cpsetup t9, a0, syscall
-	PTR_LA t9,__syscall_error
-	.cprestore
+	SETUP_GP64 (a0, syscall)
+	PTR_LA t9, __syscall_error
+	RESTORE_GP64
 	jr t9
 
-PSEUDO_END (syscall)
+END (syscall)