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Commit 19ff3c9b authored by Evgenii Stepanov's avatar Evgenii Stepanov
Browse files

[soong] Zero and pattern initialization of heap memory. 

Bug: 155227507
Test: build with and without MALLOC_PATTERN_FILL_CONTENTS, MALLOC_ZERO_CONTENTS
Change-Id: I79a675e1b20897e8f88e89b1b2d6758e8b91f0be
parent 0b3b3db5

android/variable.go

+14 −2
Original line number Diff line number Diff line
@@ -49,6 +49,14 @@ type variableProperties struct { 
			Exclude_static_libs []string `android:"arch_variant"`

		} `android:"arch_variant"`



		Malloc_zero_contents struct {

			Cflags []string `android:"arch_variant"`

		} `android:"arch_variant"`



		Malloc_pattern_fill_contents struct {

			Cflags []string `android:"arch_variant"`

		} `android:"arch_variant"`



		Safestack struct {

			Cflags []string `android:"arch_variant"`

		} `android:"arch_variant"`
@@ -210,6 +218,8 @@ type productVariables struct { 
	Unbundled_build                  *bool `json:",omitempty"`

	Unbundled_build_sdks_from_source *bool `json:",omitempty"`

	Malloc_not_svelte                *bool `json:",omitempty"`

	Malloc_zero_contents             *bool `json:",omitempty"`

	Malloc_pattern_fill_contents     *bool `json:",omitempty"`

	Safestack                        *bool `json:",omitempty"`

	HostStaticBinaries               *bool `json:",omitempty"`

	Binder32bit                      *bool `json:",omitempty"`
@@ -377,6 +387,8 @@ func (v *productVariables) SetDefaultConfig() { 
		AAPTPrebuiltDPI:     []string{"xhdpi", "xxhdpi"},



		Malloc_not_svelte:            boolPtr(true),

		Malloc_zero_contents:         boolPtr(false),

		Malloc_pattern_fill_contents: boolPtr(false),

		Safestack:                    boolPtr(false),

	}