patches/glibc/ports-2.12.1/200-fadvise64_64.patch
author David Holsgrove <david.holsgrove@xilinx.com>
Wed Oct 03 15:59:22 2012 +1000 (2012-10-03)
changeset 3071 5243d1b432b1
permissions -rw-r--r--
scripts/gdb: If not building expat for gdb, disable

--with-expat=yes is unconditionally passed to the gdb configure
stage, instead of respecting the ${do_expat} decision.

Disable if not needed. Prevents error building canadian cross;

configure: error: expat is missing or unusable

Where configure stage fails to find expat on the host compiler.

Signed-off-by: "David Holsgrove" <david.holsgrove@xilinx.com>
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
Message-Id: <4c4410a2a8aab24a29c5.1349244128@localhost.localdomain>
PatchWork-Id: 188711
     1 ripped from Debian
     2 
     3  sysdeps/unix/sysv/linux/posix_fadvise.c |   13 +++++++++++++
     4  1 file changed, 13 insertions(+)
     5 
     6 diff -durN glibc-2.12.1.orig/sysdeps/unix/sysv/linux/posix_fadvise.c glibc-2.12.1/sysdeps/unix/sysv/linux/posix_fadvise.c
     7 --- glibc-2.12.1.orig/sysdeps/unix/sysv/linux/posix_fadvise.c	2003-08-17 02:36:22.000000000 +0200
     8 +++ glibc-2.12.1/sysdeps/unix/sysv/linux/posix_fadvise.c	2009-11-13 00:50:03.000000000 +0100
     9 @@ -35,6 +35,19 @@
    10      return INTERNAL_SYSCALL_ERRNO (ret, err);
    11    return 0;
    12  #else
    13 +# ifdef __NR_fadvise64_64
    14 +  INTERNAL_SYSCALL_DECL (err);  
    15 +  int ret = INTERNAL_SYSCALL (fadvise64_64, err, 6, fd,
    16 +			      __LONG_LONG_PAIR ((long) (offset >> 31),
    17 +						(long) offset),
    18 +			      __LONG_LONG_PAIR ((long) (len >> 31),
    19 +						(long) len),
    20 +			      advise);
    21 +  if (INTERNAL_SYSCALL_ERROR_P (ret, err))
    22 +    return INTERNAL_SYSCALL_ERRNO (ret, err);
    23 +  return 0;
    24 +# else
    25    return ENOSYS;
    26 +# endif
    27  #endif
    28  }