complibs/ppl: Fix build of ppl 0.11.2 with gcc 4.9

From: Roberto Bagnara <bagnara@cs.unipr.it>
Date: Tue, 29 Apr 2014 19:51:43 +0000 (+0200)
Subject: Added missing inclusions. Use std::ptrdiff_t.
X-Git-Url: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl%2Fppl.git;a=commitdiff;h=61d4e14dfd9f1121e9b4521dead5728b2424dd7c

Added missing inclusions. Use std::ptrdiff_t.
(Thanks to Paulo Cesar Pereira de Andrade.)

Signed-off-by: Bernhard Walle <bernhard@bwalle.de>
Message-Id: <5632a171e7c1dc4c0fb5.1399806148@euler.fritz.box>
Patchwork-Id: 347777

CT_EXPERIMENTAL=y

CT_LOCAL_TARBALLS_DIR="${HOME}/src"

CT_SAVE_TARBALLS=y

CT_LOG_EXTRA=y

CT_ARCH_64=y

CT_ARCH_powerpc=y

CT_KERNEL_linux=y

CT_KERNEL_V_2_6_31=y

CT_BINUTILS_V_2_20_1a=y

CT_BINUTILS_FOR_TARGET=y

CT_CC_V_4_5_2=y

CT_CC_LANG_FORTRAN=y

CT_CC_LANG_CXX=y

CT_CC_LANG_JAVA=y

CT_LIBC_glibc=y

CT_LIBC_GLIBC_V_2_9=y

# CT_LIBC_GLIBC_FORCE_UNWIND is not set

CT_DEBUG_gdb=y

CT_GDB_NATIVE=y

CT_GMP_V_5_0_1=y

CT_MPFR_V_3_0_0=y

CT_CLOOG_V_0_15_10=y

CT_MPC_V_0_8_2=y