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Posted to commits@nuttx.apache.org by GitBox <gi...@apache.org> on 2021/11/02 07:13:41 UTC

[GitHub] [incubator-nuttx] Ouss4 commented on a change in pull request #4743: mm: Support the kernel address sanitizer

Ouss4 commented on a change in pull request #4743:
URL: https://github.com/apache/incubator-nuttx/pull/4743#discussion_r740769636



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File path: arch/arm/src/arm/Toolchain.defs
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@@ -67,6 +67,10 @@ else
   MAXOPTIMIZATION ?= -Os
 endif
 
+ifeq ($(CONFIG_MM_KASAN),y)
+  MAXOPTIMIZATION += -fsanitize=kernel-address

Review comment:
       I agree with Gustavo here.  We are kind of abusing the MAXOPTIMIZATION variable here.




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