patches/dmalloc/5.5.2/110-block_size.patch
author Michael Hope <michael.hope@linaro.org>
Wed Oct 19 15:27:32 2011 +1300 (2011-10-19)
changeset 2739 f320e22f2cba
permissions -rw-r--r--
arch: add softfp support

Some architectures support a mixed hard/soft floating point, where
the compiler emits hardware floating point instructions, but passes
the operands in core (aka integer) registers.

For example, ARM supports this mode (to come in the next changeset).

Add support for softfp cross compilers to the GCC and GLIBC
configuration. Needed for Ubuntu and other distros that are softfp.

Signed-off-by: Michael Hope <michael.hope@linaro.org>
[yann.morin.1998@anciens.enib.fr: split the original patch]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
     1 This patch sets the page size to a default 12, that is a 4KiB block size.
     2 Testing for the correct block-size is impossible when cross-compiling.
     3 
     4 It was build up by Yann E. MORIN <yann.morin.1998@anciens.enib.fr> from some
     5 bits gathered from buildroot, which is LGPL v2.1
     6 License for dmalloc is:
     7  * Permission to use, copy, modify, and distribute this software for
     8  * any purpose and without fee is hereby granted, provided that the
     9  * above copyright notice and this permission notice appear in all
    10  * copies, and that the name of Gray Watson not be used in advertising
    11  * or publicity pertaining to distribution of the document or software
    12  * without specific, written prior permission.
    13  *
    14  * Gray Watson makes no representations about the suitability of the
    15  * software described herein for any purpose.  It is provided "as is"
    16  * without express or implied warranty.
    17 
    18 I personnaly believe that the resulting code should therefore be
    19 LGPL v2.1, but don't believe me, ask your lawyers!
    20 
    21 diff -dur dmalloc-5.5.2.orig/configure dmalloc-5.5.2/configure
    22 --- dmalloc-5.5.2.orig/configure	2007-05-14 19:26:14.000000000 +0200
    23 +++ dmalloc-5.5.2/configure	2007-05-18 11:38:25.000000000 +0200
    24 @@ -5306,7 +5306,7 @@
    25  
    26  echo "$as_me:$LINENO: checking basic-block size" >&5
    27  echo $ECHO_N "checking basic-block size... $ECHO_C" >&6
    28 -ac_cv_page_size=0
    29 +ac_cv_page_size=12
    30  if test $ac_cv_page_size = 0; then
    31     if test "$cross_compiling" = yes; then
    32    { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling