diff options
Diffstat (limited to 'intrpvar.h')
| -rw-r--r-- | intrpvar.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/intrpvar.h b/intrpvar.h index d44f1f2e6c..de700a04fe 100644 --- a/intrpvar.h +++ b/intrpvar.h @@ -780,10 +780,11 @@ PERLVARI(I, my_cxt_keys, const char **, NULL) /* per-module array of pointers to # endif #endif -#ifdef PERL_TRACK_MEMPOOL -/* For use with the memory debugging code in util.c */ +/* For use with the memory debugging code in util.c. This is used only in + * DEBUGGING builds, but defining it in non-debug builds too means that we + * retain binary compatibility between otherwise-compatible plain and debug + * builds. */ PERLVAR(I, memory_debug_header, struct perl_memory_debug_header) -#endif #ifdef DEBUG_LEAKING_SCALARS_FORK_DUMP /* File descriptor to talk to the child which dumps scalars. */ |