patches/ppl/0.11.1/200-fix-build-with-local-gmp.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 --- a/m4/ac_check_gmp.m4~	2011-02-27 04:07:47.000000000 -0500
     2 +++ b/m4/ac_check_gmp.m4	2013-07-10 19:57:35.894457259 -0400
     3 @@ -32,6 +32,9 @@
     4      with_libgmpxx_prefix="$with_libgmp_prefix"
     5    fi
     6  fi
     7 +CPPFLAGS="$CPPFLAGS -I$with_libgmp_prefix/include"
     8 +CXXFLAGS="$CXXFLAGS -I$with_libgmpxx_prefix/include"
     9 +LDFLAGS="$CPPFLAGS -L$with_libgmpxx_prefix/lib -L$with_libgmp_prefix/lib"
    10  
    11  AC_ARG_WITH(gmp-build,
    12    AS_HELP_STRING([--with-gmp-build=DIR],
    13 --- a/configure~	2011-02-27 04:07:47.000000000 -0500
    14 +++ b/configure		2013-07-10 19:57:35.894457259 -0400
    15 @@ -10217,6 +10217,9 @@
    16      with_libgmpxx_prefix="$with_libgmp_prefix"
    17    fi
    18  fi
    19 +CPPFLAGS="$CPPFLAGS -I$with_libgmp_prefix/include"
    20 +CXXFLAGS="$CXXFLAGS -I$with_libgmpxx_prefix/include"
    21 +LDFLAGS="$CPPFLAGS -L$with_libgmpxx_prefix/lib -L$with_libgmp_prefix/lib"
    22  
    23  
    24  # Check whether --with-gmp-build was given.