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-rw-r--r--extra/Configs/Config.in11
1 files changed, 11 insertions, 0 deletions
diff --git a/extra/Configs/Config.in b/extra/Configs/Config.in
index 3b5fcf1f5..089c1b40b 100644
--- a/extra/Configs/Config.in
+++ b/extra/Configs/Config.in
@@ -367,4 +367,15 @@ config SUPPORT_LD_DEBUG_EARLY
to debug the uClibc shared library loader early initialization,
answer Y. Mere mortals answer N.
+config UCLIBC_MALLOC_DEBUGGING
+ bool "Build malloc with debugging support"
+ depends MALLOC
+ default n
+ help
+ Answer Y here to compile extra debugging support code into malloc.
+ Malloc debugging output may then be enabled at runtime using
+ the MALLOC_DEBUG environment variable. Because this increases
+ the size of malloc appreciably (due to strings etc), you
+ should say N unless you need to debug a malloc problem.
+
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