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@@ -976,10 +976,18 @@ config UCLIBC_MALLOC_DEBUGGING
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default n
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help
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Answer Y here to compile extra debugging support code into malloc.
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- Malloc debugging output may then be enabled at runtime using
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- the MALLOC_DEBUG environment variable. Because this increases
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- the size of malloc appreciably (due to strings etc), you
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- should say N unless you need to debug a malloc problem.
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+ Malloc debugging output may then be enabled at runtime using the
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+ MALLOC_DEBUG environment variable.
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+
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+ The value of MALLOC_DEBUG should be an integer, which is interpreted as
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+ a bitmask with the following bits:
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+ 1 - do extra consistency checking
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+ 2 - output messages for malloc/free calls and OS allocation calls
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+ 4 - output messages for the `MMB' layer
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+ 8 - output messages for internal malloc heap manipulation calls
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+
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+ Because this increases the size of malloc appreciably (due to strings
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+ etc), you should say N unless you need to debug a malloc problem.
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config UCLIBC_MJN3_ONLY
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bool "Manuel's hidden warnings"
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