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patches/cloog-ppl/0.15.11/100-add_on_libs_position.patch
author "Yann E. MORIN" <yann.morin.1998@free.fr>
Sat Jan 04 01:02:57 2014 +0100 (2014-01-04)
changeset 3271 c65dc9b98841
permissions -rw-r--r--
cc/gcc: diable libsanitizer without NPTL

gcc-4.8 comes with a new library to sanitise memory access:
- heap-, stack-, and global-buffer overflow, use-after-free
- data-races between threads

This library requires some _np parts of the API, which are not
implemented in the (old) LinuxThreads, which is still available
in uClibc.

Since NPTL requires a i486 or above, i386 are stuck with using LT,
which precludes building the libsanitizer.

Disable libsanitizer, a bit like libatomic is.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Niels Penneman <niels@penneman.org> 
     1 diff -Naurd cloog-ppl-0.15.11-a/configure cloog-ppl-0.15.11-b/configure

     2 --- cloog-ppl-0.15.11-a/configure	2011-04-01 06:22:53.000000000 +0200

     3 +++ cloog-ppl-0.15.11-b/configure	2012-01-27 13:29:42.698987517 +0100

     4 @@ -11238,7 +11238,7 @@

     5  fi

     6  rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

     7  

     8 -	LIBS="$LIBS -lppl_c -lppl -lgmpxx"

     9 +	LIBS="-lppl_c -lppl -lgmpxx $LIBS"

    10  

    11  $as_echo "#define CLOOG_PPL_BACKEND 1" >>confdefs.h

    12  

    13 diff -Naurd cloog-ppl-0.15.11-a/configure.in cloog-ppl-0.15.11-b/configure.in

    14 --- cloog-ppl-0.15.11-a/configure.in	2010-08-27 21:13:48.000000000 +0200

    15 +++ cloog-ppl-0.15.11-b/configure.in	2012-01-27 13:29:42.698987517 +0100

    16 @@ -343,7 +343,7 @@

    17  	#endif

    18  	], [AC_MSG_RESULT([yes])], [AC_MSG_ERROR(Can't find correct version of PPL.) ])

    19  

    20 -	LIBS="$LIBS -lppl_c -lppl -lgmpxx"

    21 +	LIBS="-lppl_c -lppl -lgmpxx $LIBS"

    22  	AC_DEFINE([CLOOG_PPL_BACKEND], 1, [Use the PPL backend])

    23  

    24  else
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