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patches/dmalloc/5.5.2/160-strdup_macro.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Tue Jan 03 22:57:25 2012 +0100 (2012-01-03)
changeset 2936 2dfea349d307
parent 569 147a29d2e81f
permissions -rw-r--r--
cc/gcc: build core compilers for canadian

Currently, we rely on an existing external cross-compiler targetting
the target, to build the C library.

This can pause quite a few problems if that compiler is different from
the one we are building, because it could introduce some ABI issues.

This patch removes this dependency, by building the core compilers
as we do for standard cross, and also by building the binutils and
gcc, for running on the build machine.

This means we no longer need to offer the cross-sompiler selection in
the menuconfig.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> 
     1 --- dmalloc-5.5.2.orig/configure	2008-06-17 13:10:09.000000000 +0200

     2 +++ dmalloc-5.5.2/configure	2008-06-17 13:11:25.000000000 +0200

     3 @@ -4691,8 +4691,35 @@

     4  echo "$as_me:$LINENO: checking strdup macro" >&5

     5  echo $ECHO_N "checking strdup macro... $ECHO_C" >&6

     6  if test "$cross_compiling" = yes; then

     7 -  ac_cv_strdup_macro=no

     8 +  cat >conftest.$ac_ext <<_ACEOF

     9 +/* confdefs.h */

    10 +_ACEOF

    11 +cat confdefs.h >>conftest.$ac_ext

    12 +cat >>conftest.$ac_ext <<_ACEOF

    13 +/* end confdefs.h.  */

    14 +

    15 +#if HAVE_STDLIB_H

    16 +#  include <string.h>

    17 +#endif

    18 +

    19 +#ifndef strdup

    20 +       choke me

    21 +#endif

    22  

    23 +main() { exit(0); }

    24 +

    25 +_ACEOF

    26 +rm -f conftest.o conftest.obj

    27 +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5

    28 +  (eval $ac_compile) 2>&5

    29 +  ac_status=$?

    30 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5

    31 +  (exit $ac_status); }; then

    32 +  ac_cv_strdup_macro=yes

    33 +else

    34 +  ac_cv_strdup_macro=no

    35 +fi

    36 +  

    37  else

    38    cat >conftest.$ac_ext <<_ACEOF

    39  /* confdefs.h.  */
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