Improve error reports for addressing errors in the presence of
mempools: try and relate an invalid address to known mempool
allocated blocks, and if that fails, to malloc'd blocks that
back the mempool.  See #254420.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11509 a5019735-40e9-0310-863c-91ae7b9d1cf9
2 files changed