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patches/glibc/ports-2.10.1/130-i386-no-fallocate.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Jan 17 23:06:02 2010 +0100 (2010-01-17)
changeset 1740 c57458bb354d
permissions -rw-r--r--
configure: do not require hg when configuring in an hg clone

When configuring in an hg clone, we need hg to compute the version string.
It can happen that users do not have Mercurial (eg. if they got a snapshot
rather that they did a full clone). In this case, we can still run, of
course, so simply fill the version string with a sufficiently explicit
value, that does not require hg. The date is a good candidate. 
     1 Fix building on x86 when older linux headers lack __NR_fallocate define.

     2 

     3 URL: http://bugs.gentoo.org/274269

     4 Reported-by: Mikael Magnusson <mikachu@gmail.com>

     5 

     6 2009-11-09  Mike Frysinger  <vapier@gentoo.org>

     7 

     8 	* sysdeps/unix/sysv/linux/i386/fallocate.c: Include errno.h.

     9 	(fallocate): Return ENOSYS if __NR_fallocate is not defined.

    10 	* sysdeps/unix/sysv/linux/i386/fallocate64.c: Likewise.

    11 

    12 diff -durN glibc-2.10.1.orig/sysdeps/unix/sysv/linux/i386/fallocate.c glibc-2.10.1/sysdeps/unix/sysv/linux/i386/fallocate.c

    13 --- glibc-2.10.1.orig/sysdeps/unix/sysv/linux/i386/fallocate.c	2009-03-02 17:11:06.000000000 +0100

    14 +++ glibc-2.10.1/sysdeps/unix/sysv/linux/i386/fallocate.c	2009-11-13 00:49:47.000000000 +0100

    15 @@ -16,6 +16,7 @@

    16     Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA

    17     02111-1307 USA.  */

    18  

    19 +#include <errno.h>

    20  #include <fcntl.h>

    21  #include <sysdep.h>

    22  

    23 @@ -28,5 +29,10 @@

    24  int

    25  fallocate (int fd, int mode, __off_t offset, __off_t len)

    26  {

    27 +#ifdef __NR_fallocate

    28    return __call_fallocate (fd, mode, offset, len);

    29 +#else

    30 +  __set_errno (ENOSYS);

    31 +  return -1;

    32 +#endif

    33  }

    34 diff -durN glibc-2.10.1.orig/sysdeps/unix/sysv/linux/i386/fallocate64.c glibc-2.10.1/sysdeps/unix/sysv/linux/i386/fallocate64.c

    35 --- glibc-2.10.1.orig/sysdeps/unix/sysv/linux/i386/fallocate64.c	2009-03-02 17:10:29.000000000 +0100

    36 +++ glibc-2.10.1/sysdeps/unix/sysv/linux/i386/fallocate64.c	2009-11-13 00:49:47.000000000 +0100

    37 @@ -16,6 +16,7 @@

    38     Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA

    39     02111-1307 USA.  */

    40  

    41 +#include <errno.h>

    42  #include <fcntl.h>

    43  #include <sysdep.h>

    44  

    45 @@ -28,5 +29,10 @@

    46  int

    47  __fallocate64_l64 (int fd, int mode, __off64_t offset, __off64_t len)

    48  {

    49 +#ifdef __NR_fallocate

    50    return __call_fallocate (fd, mode, offset, len);

    51 +#else

    52 +  __set_errno (ENOSYS);

    53 +  return -1;

    54 +#endif

    55  }
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