for the various core modules and use a single global setting so that
the flags are actually consistent everywhere.
Also get rid of most the USE_PIE blocks in the makefiles by having
configure pass expand a variable in the new global AM_CFLAGS to one
of "-fpie" or "" depending on whether PIE is in use.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3760
malloc/free implementation, and m_replacemalloc with the stuff for the tools
that replace malloc with their own version. Previously these two areas of
functionality were mixed up somewhat.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3648
