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-rw-r--r--sysdeps/unix/sysv/linux/bits/in.h2
-rw-r--r--sysdeps/unix/sysv/linux/clock_getres.c6
-rw-r--r--sysdeps/unix/sysv/linux/dl-origin.c47
-rw-r--r--sysdeps/unix/sysv/linux/i386/bits/mman.h1
-rw-r--r--sysdeps/unix/sysv/linux/ifaddrs.c22
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/bits/mathinline.h132
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/bits/mman.h3
-rw-r--r--sysdeps/unix/sysv/linux/x86_64/bits/mman.h1
8 files changed, 45 insertions, 169 deletions
diff --git a/sysdeps/unix/sysv/linux/bits/in.h b/sysdeps/unix/sysv/linux/bits/in.h
index 433c033c70..b457a1790f 100644
--- a/sysdeps/unix/sysv/linux/bits/in.h
+++ b/sysdeps/unix/sysv/linux/bits/in.h
@@ -70,6 +70,7 @@
#define IP_PMTUDISC_DONT 0 /* Never send DF frames. */
#define IP_PMTUDISC_WANT 1 /* Use per route hints. */
#define IP_PMTUDISC_DO 2 /* Always DF. */
+#define IP_PMTUDISC_PROBE 3 /* Ignore dst pmtu. */
/* To select the IP level. */
#define SOL_IP 0
@@ -162,6 +163,7 @@ struct in_pktinfo
#define IPV6_PMTUDISC_DONT 0 /* Never send DF frames. */
#define IPV6_PMTUDISC_WANT 1 /* Use per route hints. */
#define IPV6_PMTUDISC_DO 2 /* Always DF. */
+#define IPV6_PMTUDISC_PROBE 3 /* Ignore dst pmtu. */
/* Socket level values for IPv6. */
#define SOL_IPV6 41
diff --git a/sysdeps/unix/sysv/linux/clock_getres.c b/sysdeps/unix/sysv/linux/clock_getres.c
index 813d3ebbf9..581ff22c7c 100644
--- a/sysdeps/unix/sysv/linux/clock_getres.c
+++ b/sysdeps/unix/sysv/linux/clock_getres.c
@@ -1,5 +1,5 @@
/* clock_getres -- Get the resolution of a POSIX clockid_t. Linux version.
- Copyright (C) 2003,2004,2005,2006 Free Software Foundation, Inc.
+ Copyright (C) 2003,2004,2005,2006, 2008 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
@@ -121,7 +121,7 @@ maybe_syscall_getres_cpu (clockid_t clock_id, struct timespec *res)
return 0;
e = INTERNAL_SYSCALL_ERRNO (r, err);
-# ifndef __ASSUME_POSIX_TIMERS
+# ifndef __ASSUME_POSIX_TIMERS
if (e == ENOSYS)
{
__libc_missing_posix_timers = 1;
@@ -129,7 +129,7 @@ maybe_syscall_getres_cpu (clockid_t clock_id, struct timespec *res)
e = EINVAL;
}
else
-# endif
+# endif
{
if (e == EINVAL)
{
diff --git a/sysdeps/unix/sysv/linux/dl-origin.c b/sysdeps/unix/sysv/linux/dl-origin.c
index 64e865b92a..a7fa53ea1d 100644
--- a/sysdeps/unix/sysv/linux/dl-origin.c
+++ b/sysdeps/unix/sysv/linux/dl-origin.c
@@ -1,5 +1,5 @@
/* Find path of executable.
- Copyright (C) 1998-2000, 2002, 2004, 2008 Free Software Foundation, Inc.
+ Copyright (C) 1998, 1999, 2000, 2002, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
@@ -36,28 +36,29 @@ const char *
_dl_get_origin (void)
{
char linkval[PATH_MAX];
- const char *str;
- char *result = (char *) -1l;
+ char *result;
int len;
+ INTERNAL_SYSCALL_DECL (err);
- str = GLRO(dl_execfn);
- if (str == NULL || str[0] != '/')
+ len = INTERNAL_SYSCALL (readlink, err, 3, "/proc/self/exe", linkval,
+ sizeof (linkval));
+ if (! INTERNAL_SYSCALL_ERROR_P (len, err) && len > 0 && linkval[0] != '[')
{
- INTERNAL_SYSCALL_DECL (err);
-
- len = INTERNAL_SYSCALL (readlink, err, 3, "/proc/self/exe", linkval,
- sizeof (linkval));
- if (! INTERNAL_SYSCALL_ERROR_P (len, err)
- && len > 0 && linkval[0] != '[')
- str = linkval;
+ /* We can use this value. */
+ assert (linkval[0] == '/');
+ while (len > 1 && linkval[len - 1] != '/')
+ --len;
+ result = (char *) malloc (len + 1);
+ if (result == NULL)
+ result = (char *) -1;
+ else if (len == 1)
+ memcpy (result, "/", 2);
else
- str = NULL;
+ *((char *) __mempcpy (result, linkval, len - 1)) = '\0';
}
else
- len = strlen (str);
-
- if (str == NULL)
{
+ result = (char *) -1;
/* We use the environment variable LD_ORIGIN_PATH. If it is set make
a copy and strip out trailing slashes. */
if (GLRO(dl_origin_path) != NULL)
@@ -75,20 +76,6 @@ _dl_get_origin (void)
}
}
}
- else
- {
- /* We can use this value. */
- assert (str[0] == '/');
- while (len > 1 && str[len - 1] != '/')
- --len;
- result = (char *) malloc (len + 1);
- if (result == NULL)
- result = (char *) -1;
- else if (len == 1)
- memcpy (result, "/", 2);
- else
- *((char *) __mempcpy (result, str, len - 1)) = '\0';
- }
return result;
}
diff --git a/sysdeps/unix/sysv/linux/i386/bits/mman.h b/sysdeps/unix/sysv/linux/i386/bits/mman.h
index 00cb982395..2b90c8d7d5 100644
--- a/sysdeps/unix/sysv/linux/i386/bits/mman.h
+++ b/sysdeps/unix/sysv/linux/i386/bits/mman.h
@@ -63,6 +63,7 @@
# define MAP_NORESERVE 0x04000 /* Don't check for reservations. */
# define MAP_POPULATE 0x08000 /* Populate (prefault) pagetables. */
# define MAP_NONBLOCK 0x10000 /* Do not block on IO. */
+# define MAP_STACK 0x20000 /* Allocation is for a stack. */
#endif
/* Flags to `msync'. */
diff --git a/sysdeps/unix/sysv/linux/ifaddrs.c b/sysdeps/unix/sysv/linux/ifaddrs.c
index 9aa9abac3b..150ec8a9b0 100644
--- a/sysdeps/unix/sysv/linux/ifaddrs.c
+++ b/sysdeps/unix/sysv/linux/ifaddrs.c
@@ -1,5 +1,5 @@
/* getifaddrs -- get names and addresses of all network interfaces
- Copyright (C) 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+ Copyright (C) 2003-2007, 2008 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
@@ -49,6 +49,22 @@ int __no_netlink_support attribute_hidden;
#endif
+/* There is a problem with this type. The address length for
+ Infiniband sockets is much longer than the 8 bytes allocated in the
+ sockaddr_ll definition. Hence we use here a special
+ definition. */
+struct sockaddr_ll_max
+ {
+ unsigned short int sll_family;
+ unsigned short int sll_protocol;
+ int sll_ifindex;
+ unsigned short int sll_hatype;
+ unsigned char sll_pkttype;
+ unsigned char sll_halen;
+ unsigned char sll_addr[24];
+ };
+
+
/* struct to hold the data for one ifaddrs entry, so we can allocate
everything at once. */
struct ifaddrs_storage
@@ -59,7 +75,7 @@ struct ifaddrs_storage
/* Save space for the biggest of the four used sockaddr types and
avoid a lot of casts. */
struct sockaddr sa;
- struct sockaddr_ll sl;
+ struct sockaddr_ll_max sl;
struct sockaddr_in s4;
struct sockaddr_in6 s6;
} addr, netmask, broadaddr;
@@ -307,7 +323,7 @@ map_newlink (int index, struct ifaddrs_storage *ifas, int *map, int max)
/* Create a linked list of `struct ifaddrs' structures, one for each
network interface on the host machine. If successful, store the
- list in *IFAP and return 0. On errors, return -1 and set `errno'. */
+ list in *IFAP and 2004, 2005, 2006, return 0. On errors, return -1 and set `errno'. */
int
getifaddrs (struct ifaddrs **ifap)
{
diff --git a/sysdeps/unix/sysv/linux/powerpc/bits/mathinline.h b/sysdeps/unix/sysv/linux/powerpc/bits/mathinline.h
deleted file mode 100644
index 4f173912ed..0000000000
--- a/sysdeps/unix/sysv/linux/powerpc/bits/mathinline.h
+++ /dev/null
@@ -1,132 +0,0 @@
-/* Inline math functions for powerpc.
- Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2004, 2006, 2007, 2008
- 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. */
-
-#ifndef _MATH_H
-# error "Never use <bits/mathinline.h> directly; include <math.h> instead."
-#endif
-
-#ifndef __extern_inline
-# define __MATH_INLINE __inline
-#else
-# define __MATH_INLINE __extern_inline
-#endif /* __cplusplus */
-
-#if defined __GNUC__ && !defined _SOFT_FLOAT
-
-#ifdef __USE_ISOC99
-# if !__GNUC_PREREQ (2,97)
-# define __unordered_cmp(x, y) \
- (__extension__ \
- ({ __typeof__(x) __x = (x); __typeof__(y) __y = (y); \
- unsigned __r; \
- __asm__("fcmpu 7,%1,%2 ; mfcr %0" : "=r" (__r) : "f" (__x), "f"(__y) \
- : "cr7"); \
- __r; }))
-
-# undef isgreater
-# undef isgreaterequal
-# undef isless
-# undef islessequal
-# undef islessgreater
-# undef isunordered
-
-# define isgreater(x, y) (__unordered_cmp (x, y) >> 2 & 1)
-# define isgreaterequal(x, y) ((__unordered_cmp (x, y) & 6) != 0)
-# define isless(x, y) (__unordered_cmp (x, y) >> 3 & 1)
-# define islessequal(x, y) ((__unordered_cmp (x, y) & 0xA) != 0)
-# define islessgreater(x, y) ((__unordered_cmp (x, y) & 0xC) != 0)
-# define isunordered(x, y) (__unordered_cmp (x, y) & 1)
-
-# endif /* __GNUC_PREREQ (2,97) */
-
-/* The gcc, version 2.7 or below, has problems with all this inlining
- code. So disable it for this version of the compiler. */
-# if __GNUC_PREREQ (2, 8)
-/* Test for negative number. Used in the signbit() macro. */
-__MATH_INLINE int
-__NTH (__signbitf (float __x))
-{
- __extension__ union { float __f; int __i; } __u = { __f: __x };
- return __u.__i < 0;
-}
-__MATH_INLINE int
-__NTH (__signbit (double __x))
-{
- __extension__ union { double __d; int __i[2]; } __u = { __d: __x };
- return __u.__i[0] < 0;
-}
-# ifdef __LONGDOUBLE128
-__MATH_INLINE int
-__NTH (__signbitl (long double __x))
-{
- __extension__ union { long double __d; int __i[4]; } __u = { __d: __x };
- return __u.__i[0] < 0;
-}
-# endif
-# endif
-#endif /* __USE_ISOC99 */
-
-#if !defined __NO_MATH_INLINES && defined __OPTIMIZE__
-
-#ifdef __USE_ISOC99
-
-# ifndef __powerpc64__
-__MATH_INLINE long int lrint (double __x) __THROW;
-__MATH_INLINE long int
-__NTH (lrint (double __x))
-{
- union {
- double __d;
- int __ll[2];
- } __u;
- __asm__ ("fctiw %0,%1" : "=f"(__u.__d) : "f"(__x));
- return __u.__ll[1];
-}
-
-__MATH_INLINE long int lrintf (float __x) __THROW;
-__MATH_INLINE long int
-__NTH (lrintf (float __x))
-{
- union {
- double __d;
- int __ll[2];
- } __u;
- __asm__ ("fctiw %0,%1" : "=f"(__u.__d) : "f"(__x));
- return __u.__ll[1];
-}
-# endif
-
-__MATH_INLINE double fdim (double __x, double __y) __THROW;
-__MATH_INLINE double
-__NTH (fdim (double __x, double __y))
-{
- return __x <= __y ? 0 : __x - __y;
-}
-
-__MATH_INLINE float fdimf (float __x, float __y) __THROW;
-__MATH_INLINE float
-__NTH (fdimf (float __x, float __y))
-{
- return __x <= __y ? 0 : __x - __y;
-}
-
-#endif /* __USE_ISOC99 */
-#endif /* !__NO_MATH_INLINES && __OPTIMIZE__ */
-#endif /* __GNUC__ && !_SOFT_FLOAT */
diff --git a/sysdeps/unix/sysv/linux/powerpc/bits/mman.h b/sysdeps/unix/sysv/linux/powerpc/bits/mman.h
index e03ab7ff80..d5729a1f1c 100644
--- a/sysdeps/unix/sysv/linux/powerpc/bits/mman.h
+++ b/sysdeps/unix/sysv/linux/powerpc/bits/mman.h
@@ -1,5 +1,5 @@
/* Definitions for POSIX memory map interface. Linux/PowerPC version.
- Copyright (C) 1997, 2000, 2003, 2005, 2006 Free Software Foundation, Inc.
+ Copyright (C) 1997,2000,2003,2005,2006,2008 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
@@ -34,6 +34,7 @@
#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 PROT_SAO 0x10 /* Strong Access Ordering. */
#define PROT_GROWSDOWN 0x01000000 /* Extend change to start of
growsdown vma (mprotect only). */
#define PROT_GROWSUP 0x02000000 /* Extend change to start of
diff --git a/sysdeps/unix/sysv/linux/x86_64/bits/mman.h b/sysdeps/unix/sysv/linux/x86_64/bits/mman.h
index 535c9edcf9..7810682536 100644
--- a/sysdeps/unix/sysv/linux/x86_64/bits/mman.h
+++ b/sysdeps/unix/sysv/linux/x86_64/bits/mman.h
@@ -64,6 +64,7 @@
# define MAP_NORESERVE 0x04000 /* Don't check for reservations. */
# define MAP_POPULATE 0x08000 /* Populate (prefault) pagetables. */
# define MAP_NONBLOCK 0x10000 /* Do not block on IO. */
+# define MAP_STACK 0x20000 /* Allocation is for a stack. */
#endif
/* Flags to `msync'. */