[pgpool-committers: 5964] pgpool: Import some of memory manager debug facilities from PostgreSQL.

[Tatsuo Ishii]

Import some of memory manager debug facilities from PostgreSQL.

Now we can use CLOBBER_FREED_MEMORY, which is useful to detect
accesses to already pfreed memory.

Branch
------
V3_5_STABLE

Details
-------
https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=d49937ca3c95ef54eeb41f2874c59677ce9ea3fa

Modified Files
--------------
src/include/utils/memdebug.h | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)