Disable tcache by default if running inside Valgrind.

Disable tcache by default if running inside Valgrind, in order to avoid making unallocated objects appear reachable to Valgrind.
2012-05-15 23:31:53 -07:00
parent 781fe75e0a
commit 174b70efb4
3 changed files with 8 additions and 1 deletions
--- a/4
+++ b/4
@@ -12,6 +12,10 @@ found in the git revision history:
  - Auto-detect whether running inside Valgrind, thus removing the need to
    manually specify MALLOC_CONF=valgrind:true.

+  Incompatible changes:
+  - Disable tcache by default if running inside Valgrind, in order to avoid
+    making unallocated objects appear reachable to Valgrind.
+
  Bug fixes:
  - Fix heap profiling crash if sampled object is freed via realloc(p, 0).