Updated to fedora-glibc-20051119T1959

15 files changed, 62 insertions, 15 deletions

diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile
index c5e1da03e9..b2bbbc0b28 100644
--- a/sysdeps/unix/sysv/linux/Makefile
+++ b/sysdeps/unix/sysv/linux/Makefile
@@ -152,6 +152,11 @@ CFLAGS-mq_receive.c += -fexceptions
 endif
 
 ifeq ($(subdir),nscd)
-CFLAGS-connections.c += -DHAVE_EPOLL
+CFLAGS-connections.c += -DHAVE_EPOLL -DHAVE_SENDFILE
+CFLAGS-pwdcache.c += -DHAVE_SENDFILE
+CFLAGS-grpcache.c += -DHAVE_SENDFILE
+CFLAGS-hstcache.c += -DHAVE_SENDFILE
+CFLAGS-aicache.c += -DHAVE_SENDFILE
+CFLAGS-initgrcache.c += -DHAVE_SENDFILE
 CFLAGS-gai.c += -DNEED_NETLINK
 endif
diff --git a/sysdeps/unix/sysv/linux/alpha/bits/shm.h b/sysdeps/unix/sysv/linux/alpha/bits/shm.h
index bbee434ea0..35226c16ce 100644
--- a/sysdeps/unix/sysv/linux/alpha/bits/shm.h
+++ b/sysdeps/unix/sysv/linux/alpha/bits/shm.h
@@ -71,6 +71,7 @@ struct shmid_ds
 # define SHM_DEST	01000	/* segment will be destroyed on last detach */
 # define SHM_LOCKED	02000   /* segment will not be swapped */
 # define SHM_HUGETLB	04000	/* segment is mapped via hugetlb */
+# define SHM_NORESERVE	010000	/* don't check for reservations */
 
 struct	shminfo
   {
diff --git a/sysdeps/unix/sysv/linux/bits/shm.h b/sysdeps/unix/sysv/linux/bits/shm.h
index 225b89db2d..318d601aed 100644
--- a/sysdeps/unix/sysv/linux/bits/shm.h
+++ b/sysdeps/unix/sysv/linux/bits/shm.h
@@ -73,6 +73,7 @@ struct shmid_ds
 # define SHM_DEST	01000	/* segment will be destroyed on last detach */
 # define SHM_LOCKED	02000   /* segment will not be swapped */
 # define SHM_HUGETLB	04000	/* segment is mapped via hugetlb */
+# define SHM_NORESERVE	010000	/* don't check for reservations */
 
 struct	shminfo
   {
diff --git a/sysdeps/unix/sysv/linux/futimesat.c b/sysdeps/unix/sysv/linux/futimesat.c
index 7ab0477c5e..8a87cc442b 100644
--- a/sysdeps/unix/sysv/linux/futimesat.c
+++ b/sysdeps/unix/sysv/linux/futimesat.c
@@ -37,7 +37,22 @@ futimesat (fd, file, tvp)
 {
   char *buf = NULL;
 
-  if (fd != AT_FDCWD && file[0] != '/')
+  if (file == NULL)
+    {
+      static const char procfd[] = "/proc/self/fd/%d";
+      /* Buffer for the path name we are going to use.  It consists of
+	 - the string /proc/self/fd/
+	 - the file descriptor number.
+	 The final NUL is included in the sizeof.   A bit of overhead
+	 due to the format elements compensates for possible negative
+	 numbers.  */
+      size_t buflen = sizeof (procfd) + sizeof (int) * 3;
+      buf = alloca (buflen);
+
+      __snprintf (buf, buflen, procfd, fd);
+      file = buf;
+    }
+  else if (fd != AT_FDCWD && file[0] != '/')
     {
       size_t filelen = strlen (file);
       static const char procfd[] = "/proc/self/fd/%d/%s";
diff --git a/sysdeps/unix/sysv/linux/hppa/bits/shm.h b/sysdeps/unix/sysv/linux/hppa/bits/shm.h
index 1c022fda83..a91f1f575b 100644
--- a/sysdeps/unix/sysv/linux/hppa/bits/shm.h
+++ b/sysdeps/unix/sysv/linux/hppa/bits/shm.h
@@ -79,6 +79,7 @@ struct shmid_ds
 # define SHM_DEST	01000	/* segment will be destroyed on last detach */
 # define SHM_LOCKED	02000   /* segment will not be swapped */
 # define SHM_HUGETLB	04000	/* segment is mapped via hugetlb */
+# define SHM_NORESERVE	010000	/* don't check for reservations */
 
 struct	shminfo
   {
diff --git a/sysdeps/unix/sysv/linux/ia64/bits/shm.h b/sysdeps/unix/sysv/linux/ia64/bits/shm.h
index 078345d7e6..7f38f2dd7b 100644
--- a/sysdeps/unix/sysv/linux/ia64/bits/shm.h
+++ b/sysdeps/unix/sysv/linux/ia64/bits/shm.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000, 2002 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2002, 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
@@ -38,6 +38,8 @@
 /* Segment low boundary address multiple.  */
 #define SHMLBA		(1024 * 1024)
 
+/* Type to count number of attaches.  */
+typedef unsigned long int shmatt_t;
 
 /* Data structure describing a set of semaphores.  */
 struct shmid_ds
@@ -49,7 +51,7 @@ struct shmid_ds
     __time_t shm_ctime;			/* time of last change by shmctl() */
     __pid_t shm_cpid;			/* pid of creator */
     __pid_t shm_lpid;			/* pid of last shmop */
-    unsigned long int shm_nattch;	/* number of current attaches */
+    shmatt_t shm_nattch;		/* number of current attaches */
     unsigned long int __unused1;
     unsigned long int __unused2;
   };
@@ -64,6 +66,7 @@ struct shmid_ds
 # define SHM_DEST	01000	/* segment will be destroyed on last detach */
 # define SHM_LOCKED	02000   /* segment will not be swapped */
 # define SHM_HUGETLB	04000	/* segment is mapped via hugetlb */
+# define SHM_NORESERVE	010000	/* don't check for reservations */
 
 struct	shminfo
   {
diff --git a/sysdeps/unix/sysv/linux/kernel-features.h b/sysdeps/unix/sysv/linux/kernel-features.h
index 002cc46c79..44ac727820 100644
--- a/sysdeps/unix/sysv/linux/kernel-features.h
+++ b/sysdeps/unix/sysv/linux/kernel-features.h
@@ -84,6 +84,11 @@
 # define __ASSUME_MSG_NOSIGNAL		1
 #endif
 
+/* The sendfile syscall was introduced in 2.2.0.  */
+#if __LINUX_KERNEL_VERSION >= 131584
+# define __ASSUME_SENDFILE		1
+#endif
+
 /* On x86 another `getrlimit' syscall was added in 2.3.25.  */
 #if __LINUX_KERNEL_VERSION >= 131865 && defined __i386__
 # define __ASSUME_NEW_GETRLIMIT_SYSCALL	1
diff --git a/sysdeps/unix/sysv/linux/m68k/bits/mman.h b/sysdeps/unix/sysv/linux/m68k/bits/mman.h
index 815a3da88f..6e7bdc99dd 100644
--- a/sysdeps/unix/sysv/linux/m68k/bits/mman.h
+++ b/sysdeps/unix/sysv/linux/m68k/bits/mman.h
@@ -1,5 +1,5 @@
 /* Definitions for POSIX memory map interface.  Linux/m68k version.
-   Copyright (C) 1997, 2003 Free Software Foundation, Inc.
+   Copyright (C) 1997, 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
@@ -78,6 +78,7 @@
 /* Flags for `mremap'.  */
 #ifdef __USE_GNU
 # define MREMAP_MAYMOVE	1
+# define MREMAP_FIXED	2
 #endif
 
 /* Advice to `madvise'.  */
diff --git a/sysdeps/unix/sysv/linux/powerpc/bits/shm.h b/sysdeps/unix/sysv/linux/powerpc/bits/shm.h
index 7705fb64d4..62560c0caf 100644
--- a/sysdeps/unix/sysv/linux/powerpc/bits/shm.h
+++ b/sysdeps/unix/sysv/linux/powerpc/bits/shm.h
@@ -80,9 +80,10 @@ struct shmid_ds
 # define SHM_INFO      14
 
 /* shm_mode upper byte flags */
-# define SHM_DEST      01000   /* segment will be destroyed on last detach */
-# define SHM_LOCKED    02000   /* segment will not be swapped */
+# define SHM_DEST      01000	/* segment will be destroyed on last detach */
+# define SHM_LOCKED    02000	/* segment will not be swapped */
 # define SHM_HUGETLB   04000	/* segment is mapped via hugetlb */
+# define SHM_NORESERVE 010000	/* don't check for reservations */
 
 struct shminfo
   {
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/socket.S b/sysdeps/unix/sysv/linux/powerpc/powerpc32/socket.S
index 72170c95c0..3e4a188a20 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/socket.S
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/socket.S
@@ -44,7 +44,11 @@
 #define stackblock 20
 
 #ifndef __socket
-#define __socket P(__,socket)
+# ifndef NO_WEAK_ALIAS
+#  define __socket P(__,socket)
+# else
+#  define __socket socket
+# endif
 #endif
 
 	.text
@@ -114,4 +118,6 @@ ENTRY(__socket)
 
 PSEUDO_END (__socket)
 
+#ifndef NO_WEAK_ALIAS
 weak_alias (__socket, socket)
+#endif
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/socket.S b/sysdeps/unix/sysv/linux/powerpc/powerpc64/socket.S
index ec3ab5d9e6..a73f7be666 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/socket.S
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/socket.S
@@ -41,12 +41,12 @@
 
 #define stackblock 80 /* offset to socket parm area.  */
 
-#ifndef socket
-/* If this is just socket.S leave it alone! */
-#else
 #ifndef __socket
-#define __socket P(__,socket)
-#endif
+# ifndef NO_WEAK_ALIAS
+#  define __socket P(__,socket)
+# else
+#  define __socket socket
+# endif
 #endif
 
 	.text
@@ -120,4 +120,6 @@ ENTRY(__socket)
 	cfi_endproc
 PSEUDO_END (__socket)
 
+#ifndef NO_WEAK_ALIAS
 weak_alias (__socket, socket)
+#endif
diff --git a/sysdeps/unix/sysv/linux/s390/bits/shm.h b/sysdeps/unix/sysv/linux/s390/bits/shm.h
index b7c2ad0514..d88ed36efa 100644
--- a/sysdeps/unix/sysv/linux/s390/bits/shm.h
+++ b/sysdeps/unix/sysv/linux/s390/bits/shm.h
@@ -80,6 +80,7 @@ struct shmid_ds
 # define SHM_DEST	01000	/* segment will be destroyed on last detach */
 # define SHM_LOCKED	02000	/* segment will not be swapped */
 # define SHM_HUGETLB	04000	/* segment is mapped via hugetlb */
+# define SHM_NORESERVE	010000	/* don't check for reservations */
 
 struct	shminfo
   {
diff --git a/sysdeps/unix/sysv/linux/sparc/bits/shm.h b/sysdeps/unix/sysv/linux/sparc/bits/shm.h
index f075be8d8a..03decb110c 100644
--- a/sysdeps/unix/sysv/linux/sparc/bits/shm.h
+++ b/sysdeps/unix/sysv/linux/sparc/bits/shm.h
@@ -81,6 +81,7 @@ struct shmid_ds
 # define SHM_DEST	01000	/* segment will be destroyed on last detach */
 # define SHM_LOCKED	02000   /* segment will not be swapped */
 # define SHM_HUGETLB	04000	/* segment is mapped via hugetlb */
+# define SHM_NORESERVE	010000	/* don't check for reservations */
 
 struct	shminfo
   {
diff --git a/sysdeps/unix/sysv/linux/unlinkat.c b/sysdeps/unix/sysv/linux/unlinkat.c
index 36c0215b48..821029f5e5 100644
--- a/sysdeps/unix/sysv/linux/unlinkat.c
+++ b/sysdeps/unix/sysv/linux/unlinkat.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2005 Free Software Foundation, Inc.
+/* unlinkat -- Remove a link by relative name.
+   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
@@ -20,7 +21,9 @@
 #include <fcntl.h>
 #include <stddef.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
+#include <sysdep.h>
 #include <unistd.h>
 
 
@@ -51,7 +54,7 @@ unlinkat (fd, file, flag)
 	 due to the format elements compensates for possible negative
 	 numbers.  */
       size_t buflen = sizeof (procfd) + sizeof (int) * 3 + filelen;
-      buf = alloca (buflen);
+      buf = __alloca (buflen);
 
       __snprintf (buf, buflen, procfd, fd, file);
       file = buf;
diff --git a/sysdeps/unix/sysv/linux/x86_64/bits/shm.h b/sysdeps/unix/sysv/linux/x86_64/bits/shm.h
index 4282d75617..3d8c05d212 100644
--- a/sysdeps/unix/sysv/linux/x86_64/bits/shm.h
+++ b/sysdeps/unix/sysv/linux/x86_64/bits/shm.h
@@ -80,6 +80,7 @@ struct shmid_ds
 # define SHM_DEST	01000	/* segment will be destroyed on last detach */
 # define SHM_LOCKED	02000   /* segment will not be swapped */
 # define SHM_HUGETLB	04000	/* segment is mapped via hugetlb */
+# define SHM_NORESERVE	010000	/* don't check for reservations */
 
 struct	shminfo
   {