patches/glibc/2.9/260-fadvise64_64.patch
author "Yann E. MORIN" <yann.morin.1998@free.fr>
Mon Feb 25 21:19:31 2013 +0100 (2013-02-25)
changeset 3185 f89f8e6f8766
parent 1201 c9967a6e3b25
permissions -rw-r--r--
Makefile: fix parrallel (-j) installs

Currently, we would remove previously installed patches before
installing the new ones. Unfortunately, that does not play well
with heavily parallel installs.

Now, we consider it is the responsibility of the user to first
uninstall any previous version before installing a new one.

Reported-by: Markos Chandras <markos.chandras@gmail.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
     1 Original patch from: gentoo/src/patchsets/glibc/2.9/1070_all_glibc-fadvise64_64.patch
     2 
     3 -= BEGIN original header =-
     4 ripped from Debian
     5 
     6 -= END original header =-
     7 
     8 diff -durN glibc-2_9.orig/sysdeps/unix/sysv/linux/posix_fadvise.c glibc-2_9/sysdeps/unix/sysv/linux/posix_fadvise.c
     9 --- glibc-2_9.orig/sysdeps/unix/sysv/linux/posix_fadvise.c	2003-08-17 02:36:22.000000000 +0200
    10 +++ glibc-2_9/sysdeps/unix/sysv/linux/posix_fadvise.c	2009-02-02 22:00:58.000000000 +0100
    11 @@ -35,6 +35,19 @@
    12      return INTERNAL_SYSCALL_ERRNO (ret, err);
    13    return 0;
    14  #else
    15 +# ifdef __NR_fadvise64_64
    16 +  INTERNAL_SYSCALL_DECL (err);  
    17 +  int ret = INTERNAL_SYSCALL (fadvise64_64, err, 6, fd,
    18 +			      __LONG_LONG_PAIR ((long) (offset >> 31),
    19 +						(long) offset),
    20 +			      __LONG_LONG_PAIR ((long) (len >> 31),
    21 +						(long) len),
    22 +			      advise);
    23 +  if (INTERNAL_SYSCALL_ERROR_P (ret, err))
    24 +    return INTERNAL_SYSCALL_ERRNO (ret, err);
    25 +  return 0;
    26 +# else
    27    return ENOSYS;
    28 +# endif
    29  #endif
    30  }