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Commit 1871062b authored by Chih-Hung Hsieh's avatar Chih-Hung Hsieh Committed by Chih-hung Hsieh
Browse files

Disable implicit-integer-sign-change by default. 

* New clang compiler makes some integer santizers enabling
  implicit-integer-sign-change, but Android code does not
  boot with this new sanitizer yet.

Bug: 119329758
Test: build and boot with new clang compiler
Change-Id: Ic80cde49d3ef51277fbe2a0aa8c1b8f2f8bfd80c
parent 5cf55948

core/config_sanitizers.mk

+11 −0
Original line number Diff line number Diff line
@@ -414,3 +414,14 @@ ifneq ($(my_sanitize_diag),) 
    endif

  endif

endif



# http://b/119329758, Android core does not boot up with this sanitizer yet.

# Previously sanitized modules might not pass new implicit-integer-sign-change check.

# Disable this check unless it has been explicitly specified.

ifneq ($(findstring fsanitize,$(my_cflags)),)

  ifneq ($(findstring integer,$(my_cflags)),)

    ifeq ($(findstring sanitize=implicit-integer-sign-change,$(my_cflags)),)

      my_cflags += -fno-sanitize=implicit-integer-sign-change

    endif

  endif

endif