[Crash-utility] [PATCH v2 0/3] Add valgrind support for the crash's custom memory

This patch set adds valgrind support for the crash's custom memory allocator. The motivation comes from investigation at https://github.com/crash-utility/crash-extensions/issues/1. The 1st patch implements the valgrind support, while 2nd and 3rd fixes the actual issues on the crash's custom memory allocator detected by valgrind. v2: - Unlink tools.o when make valgrind - Add description about make valgrind in README HATAYAMA Daisuke (3): Add valgrind support for the crash's custom memory allocator symbols: Fix potential read to already freed object tools: Fix potential write to object of 0 size Makefile | 4 ++++ README | 5 +++++ configure.c | 21 +++++++++++++++++- help.c | 5 +++++ symbols.c | 10 +++------ tools.c | 72 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-- 6 files changed, 107 insertions(+), 10 deletions(-) -- 1.8.3.1