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Commit f6109a18 authored by Evgenii Stepanov's avatar Evgenii Stepanov Committed by Gerrit Code Review
Browse files

Merge "Add missing linker flags for memtag sanitizers." into main

parents b7d4bedd 8566eb0e

core/config_sanitizers.mk

+5 −2
Original line number Diff line number Diff line
@@ -261,10 +261,10 @@ endif 


ifneq ($(filter memtag_heap memtag_stack memtag_globals,$(my_sanitize)),)

  ifneq ($(filter memtag_heap,$(my_sanitize_diag)),)

    my_cflags += -fsanitize-memtag-mode=sync

    my_ldflags += -fsanitize-memtag-mode=sync

    my_sanitize_diag := $(filter-out memtag_heap,$(my_sanitize_diag))

  else

    my_cflags += -fsanitize-memtag-mode=async

    my_ldflags += -fsanitize-memtag-mode=async

  endif

endif
@@ -277,11 +277,13 @@ endif 


ifneq ($(filter memtag_heap,$(my_sanitize)),)

  my_cflags += -fsanitize=memtag-heap

  my_ldflags += -fsanitize=memtag-heap

  my_sanitize := $(filter-out memtag_heap,$(my_sanitize))

endif



ifneq ($(filter memtag_stack,$(my_sanitize)),)

  my_cflags += -fsanitize=memtag-stack

  my_ldflags += -fsanitize=memtag-stack

  my_cflags += -march=armv8a+memtag

  my_ldflags += -march=armv8a+memtag

  my_asflags += -march=armv8a+memtag
@@ -290,6 +292,7 @@ endif 


ifneq ($(filter memtag_globals,$(my_sanitize)),)

  my_cflags += -fsanitize=memtag-globals

  my_ldflags += -fsanitize=memtag-globals

  # TODO(mitchp): For now, enable memtag-heap with memtag-globals because the

  # linker isn't new enough

  # (https://reviews.llvm.org/differential/changeset/?ref=4243566).