mirror of
https://github.com/GrapheneOS/hardened_malloc.git
synced 2024-12-18 04:14:23 -05:00
85 lines
2.0 KiB
Plaintext
85 lines
2.0 KiB
Plaintext
common_cflags = [
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"-O3",
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//"-flto",
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"-fPIC",
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"-fvisibility=hidden",
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//"-fno-plt",
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"-pipe",
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"-Wall",
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"-Wextra",
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"-Wcast-align",
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"-Wcast-qual",
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"-Wwrite-strings",
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"-Wno-constant-logical-operand",
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"-Werror",
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"-DH_MALLOC_PREFIX",
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"-DZERO_ON_FREE=true",
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"-DWRITE_AFTER_FREE_CHECK=true",
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"-DSLOT_RANDOMIZE=true",
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"-DSLAB_CANARY=true",
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"-DSLAB_QUARANTINE_RANDOM_LENGTH=1",
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"-DSLAB_QUARANTINE_QUEUE_LENGTH=1",
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"-DCONFIG_EXTENDED_SIZE_CLASSES=true",
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"-DCONFIG_LARGE_SIZE_CLASSES=true",
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"-DGUARD_SLABS_INTERVAL=1",
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"-DGUARD_SIZE_DIVISOR=2",
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"-DREGION_QUARANTINE_RANDOM_LENGTH=256",
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"-DREGION_QUARANTINE_QUEUE_LENGTH=1024",
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"-DREGION_QUARANTINE_SKIP_THRESHOLD=33554432", // 32MiB
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"-DFREE_SLABS_QUARANTINE_RANDOM_LENGTH=32",
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"-DN_ARENA=1",
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"-DCONFIG_STATS=true",
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]
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cc_defaults {
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name: "hardened_malloc_defaults",
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defaults: ["linux_bionic_supported"],
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cflags: common_cflags,
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arch: {
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arm64: {
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cflags: ["-DCONFIG_CLASS_REGION_SIZE=2147483648"] // 2GiB
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},
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x86_64: {
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cflags: ["-DCONFIG_CLASS_REGION_SIZE=34359738368"] // 32GiB
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},
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},
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conlyflags: ["-std=c11", "-Wmissing-prototypes"],
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stl: "none",
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}
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lib_src_files = [
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"chacha.c",
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"h_malloc.c",
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"memory.c",
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"pages.c",
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"random.c",
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"util.c",
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]
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cc_library {
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name: "libhardened_malloc",
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ramdisk_available: true,
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vendor_ramdisk_available: true,
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recovery_available: true,
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defaults: ["hardened_malloc_defaults"],
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srcs: lib_src_files,
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export_include_dirs: ["include"],
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static_libs: ["libasync_safe"],
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target: {
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android: {
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shared: {
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enabled: false,
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},
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system_shared_libs: [],
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},
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linux_bionic: {
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system_shared_libs: [],
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},
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},
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product_variables: {
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debuggable: {
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cflags: ["-DLABEL_MEMORY"],
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},
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},
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}
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