919fb7f2e0
This patch includes handwritten avx2 assembly for memset 64-bit. Uses non-temporal stores for very large sizes. Also includes dynamic dispatch for APIs having multiple implementations. Convincing benchmark improvements for sizes above 512 bytes, and although the slight regression for small sizes is unfortunate, it's probably small enough to be okay? Before: BM_string_memset/8/0 3.06 ns 3.04 ns 222703428 bytes_per_second=2.45261G/s BM_string_memset/16/0 3.50 ns 3.47 ns 202569932 bytes_per_second=4.29686G/s BM_string_memset/32/0 3.50 ns 3.48 ns 200064955 bytes_per_second=8.57386G/s BM_string_memset/64/0 3.49 ns 3.46 ns 201928186 bytes_per_second=17.2184G/s BM_string_memset/512/0 14.8 ns 14.7 ns 47776178 bytes_per_second=32.3887G/s BM_string_memset/1024/0 27.3 ns 27.1 ns 25884933 bytes_per_second=35.2515G/s BM_string_memset/8192/0 203 ns 201 ns 3476903 bytes_per_second=37.9311G/s BM_string_memset/16384/0 402 ns 399 ns 1750471 bytes_per_second=38.2725G/s BM_string_memset/32768/0 932 ns 925 ns 755750 bytes_per_second=33.0071G/s BM_string_memset/65536/0 2038 ns 2014 ns 347060 bytes_per_second=30.3057G/s BM_string_memset/131072/0 4012 ns 3980 ns 175186 bytes_per_second=30.6682G/s After: BM_string_memset/8/0 3.32 ns 3.23 ns 208939089 bytes_per_second=2.3051G/s BM_string_memset/16/0 4.07 ns 3.98 ns 173479615 bytes_per_second=3.74822G/s BM_string_memset/32/0 4.07 ns 3.95 ns 177208119 bytes_per_second=7.54344G/s BM_string_memset/64/0 4.09 ns 4.00 ns 174729144 bytes_per_second=14.8878G/s BM_string_memset/512/0 10.7 ns 10.4 ns 65922763 bytes_per_second=45.6611G/s BM_string_memset/1024/0 18.0 ns 17.6 ns 40489136 bytes_per_second=54.3166G/s BM_string_memset/8192/0 109 ns 106 ns 6577711 bytes_per_second=71.7667G/s BM_string_memset/16384/0 221 ns 210 ns 3343800 bytes_per_second=72.684G/s BM_string_memset/32768/0 655 ns 623 ns 1153501 bytes_per_second=48.9781G/s BM_string_memset/65536/0 1547 ns 1495 ns 461702 bytes_per_second=40.8154G/s BM_string_memset/131072/0 2991 ns 2924 ns 240189 bytes_per_second=41.7438G/s This patch drops the wmemset() code because we don't even have a microbenchmark for it, we have as many implementations checked in as we have non-test call sites (!), so at this point it seems like we've spent more time maintaining wmemset() than running it! Test: bionic/tests/run-on-host.sh 64 Signed-off-by: ahs <amrita.h.s@intel.com> Change-Id: Ie5047df5300638c1e4c69f8285d33d034f79c83b
2712 lines
81 KiB
Text
2712 lines
81 KiB
Text
// Define the common source files for all the libc instances
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// =========================================================
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package {
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default_applicable_licenses: ["bionic_libc_license"],
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}
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license {
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name: "bionic_libc_license",
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visibility: [":__subpackages__"],
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|
license_kinds: [
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|
"SPDX-license-identifier-Apache-2.0",
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|
"SPDX-license-identifier-BSD",
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|
"SPDX-license-identifier-ISC",
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|
"SPDX-license-identifier-MIT",
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|
"legacy_notice",
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|
"legacy_unencumbered",
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],
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license_text: [
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"NOTICE",
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],
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}
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|
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libc_common_src_files = [
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"bionic/ether_aton.c",
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"bionic/ether_ntoa.c",
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"bionic/exit.cpp",
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"bionic/initgroups.c",
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"bionic/isatty.c",
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"bionic/sched_cpualloc.c",
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"bionic/sched_cpucount.c",
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"bionic/sysprop_helpers.cpp",
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"stdio/fmemopen.cpp",
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"stdio/parsefloat.c",
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"stdio/refill.c",
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"stdio/stdio.cpp",
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"stdio/stdio_ext.cpp",
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"stdio/vfscanf.cpp",
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"stdio/vfwscanf.c",
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]
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// off64_t/time64_t support on LP32.
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// ========================================================
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libc_common_src_files_32 = [
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"bionic/legacy_32_bit_support.cpp",
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"bionic/time64.c",
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]
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libc_common_flags = [
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"-D_LIBC=1",
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"-D__BIONIC_LP32_USE_STAT64",
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"-Wall",
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"-Wextra",
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"-Wunused",
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"-Wno-char-subscripts",
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"-Wno-deprecated-declarations",
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"-Wno-gcc-compat",
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"-Wframe-larger-than=2048",
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// Try to catch typical 32-bit assumptions that break with 64-bit pointers.
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"-Werror=pointer-to-int-cast",
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"-Werror=int-to-pointer-cast",
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"-Werror=type-limits",
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"-Werror",
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// Clang's exit-time destructor registration hides __dso_handle, but
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// __dso_handle needs to have default visibility on ARM32. See b/73485611.
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"-Wexit-time-destructors",
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// GWP-ASan requires platform TLS.
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"-fno-emulated-tls",
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// We know clang does a lot of harm by rewriting what we've said, and sadly
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// never see any good it does, so let's just ask it to do what we say...
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// (The specific motivating example was clang turning a loop that would only
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// ever touch 0, 1, or 2 bytes into a call to memset, which was never going
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// to amortize.)
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"-fno-builtin",
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]
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// Define some common cflags
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// ========================================================
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cc_defaults {
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name: "libc_defaults",
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defaults: ["linux_bionic_supported"],
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cflags: libc_common_flags,
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asflags: libc_common_flags,
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conlyflags: ["-std=gnu99"],
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cppflags: [],
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include_dirs: [
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"bionic/libc/async_safe/include",
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"bionic/libc/platform",
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// For android_filesystem_config.h.
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"system/core/libcutils/include",
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],
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header_libs: [
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"libc_headers",
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"gwp_asan_headers",
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"liblog_headers", // needed by bionic/libc/async_safe/include
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],
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export_header_lib_headers: [
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"libc_headers",
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],
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|
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stl: "none",
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system_shared_libs: [],
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sanitize: {
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address: false,
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integer_overflow: false,
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// TODO(b/132640749): Fix broken fuzzer support.
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fuzzer: false,
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},
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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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native_bridge_supported: true,
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// lld complains about duplicate symbols in libcrt and libgcc. Suppress the
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// warning since this is intended right now.
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ldflags: ["-Wl,-z,muldefs"],
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product_variables: {
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malloc_zero_contents: {
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cflags: ["-DSCUDO_ZERO_CONTENTS"],
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},
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|
malloc_pattern_fill_contents: {
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cflags: ["-DSCUDO_PATTERN_FILL_CONTENTS"],
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},
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malloc_not_svelte: {
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cflags: ["-DUSE_SCUDO"],
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},
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},
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lto: {
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never: true,
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},
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}
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libc_scudo_product_variables = {
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malloc_not_svelte: {
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cflags: ["-DUSE_SCUDO"],
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whole_static_libs: ["libscudo"],
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exclude_static_libs: [
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"libjemalloc5",
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"libc_jemalloc_wrapper",
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],
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},
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}
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|
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// Defaults for native allocator libs/includes to make it
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// easier to change.
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// To disable scudo for the non-svelte config remove the line:
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// product_variables: libc_scudo_product_variables,
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// in the cc_defaults below.
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// ========================================================
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cc_defaults {
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name: "libc_native_allocator_defaults",
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|
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whole_static_libs: [
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"libjemalloc5",
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"libc_jemalloc_wrapper",
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],
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|
header_libs: ["gwp_asan_headers"],
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product_variables: libc_scudo_product_variables,
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}
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// Functions not implemented by jemalloc directly, or that need to
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// be modified for Android.
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cc_library_static {
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name: "libc_jemalloc_wrapper",
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defaults: ["libc_defaults"],
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srcs: ["bionic/jemalloc_wrapper.cpp"],
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cflags: ["-fvisibility=hidden"],
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|
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// Used to pull in the jemalloc include directory so that if the
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// library is removed, the include directory is also removed.
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static_libs: ["libjemalloc5"],
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}
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// ========================================================
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// libc_bootstrap.a - -fno-stack-protector and -ffreestanding
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// ========================================================
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//
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// Code that implements the stack protector (or that runs before TLS has been set up) needs to be
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// compiled with -fno-stack-protector, since it accesses the stack canary TLS slot. In the linker,
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// some of this code runs before ifunc resolvers have made string.h functions work, so compile with
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// -ffreestanding.
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cc_library_static {
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srcs: [
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"bionic/__libc_init_main_thread.cpp",
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"bionic/__stack_chk_fail.cpp",
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"bionic/bionic_call_ifunc_resolver.cpp",
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|
"bionic/getauxval.cpp",
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],
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arch: {
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arm64: {
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srcs: ["arch-arm64/bionic/__set_tls.c"],
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},
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x86: {
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srcs: [
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"arch-x86/bionic/__libc_init_sysinfo.cpp",
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"arch-x86/bionic/__libc_int0x80.S",
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|
"arch-x86/bionic/__set_tls.cpp",
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],
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},
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x86_64: {
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srcs: ["arch-x86_64/bionic/__set_tls.c"],
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|
},
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|
},
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|
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|
defaults: ["libc_defaults"],
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cflags: ["-fno-stack-protector", "-ffreestanding"],
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name: "libc_bootstrap",
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}
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// libc_init_static.cpp and libc_init_dynamic.cpp need to be built without stack protector.
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// libc_init_static.cpp sets up TLS for static executables, and libc_init_dynamic.cpp initializes
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// the stack protector global variable.
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cc_library_static {
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name: "libc_init_static",
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defaults: ["libc_defaults"],
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srcs: ["bionic/libc_init_static.cpp"],
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|
cflags: [
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|
"-fno-stack-protector",
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|
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// Compile libc_init_static.cpp with -ffreestanding, because some of its code is called
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// from the linker before ifunc resolvers have made string.h functions available.
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"-ffreestanding",
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],
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}
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cc_library_static {
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name: "libc_init_dynamic",
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defaults: ["libc_defaults"],
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srcs: ["bionic/libc_init_dynamic.cpp"],
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cflags: ["-fno-stack-protector"],
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}
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// ========================================================
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// libc_tzcode.a - upstream 'tzcode' code
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// ========================================================
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cc_library_static {
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defaults: ["libc_defaults"],
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srcs: [
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"tzcode/**/*.c",
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"tzcode/bionic.cpp",
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"upstream-openbsd/lib/libc/time/wcsftime.c", // tzcode doesn't include wcsftime, so we use the OpenBSD one.
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],
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cflags: [
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"-Wno-unused-parameter",
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// Don't use ridiculous amounts of stack.
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"-DALL_STATE",
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// Include tzsetwall, timelocal, timegm, time2posix, and posix2time.
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"-DSTD_INSPIRED",
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// Obviously, we want to be thread-safe.
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"-DTHREAD_SAFE=1",
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// The name of the tm_gmtoff field in our struct tm.
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"-DTM_GMTOFF=tm_gmtoff",
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// TZDEFAULT is not applicable to Android as there is no one file per time zone mapping
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"-DTZDEFAULT=NULL",
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// Where we store our tzdata.
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"-DTZDIR=\"/system/usr/share/zoneinfo\"",
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// Include `tzname`, `timezone`, and `daylight` globals.
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"-DHAVE_POSIX_DECLS=0",
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"-DUSG_COMPAT=2",
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"-DHAVE_TZNAME=2",
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// stdbool.h is available
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"-DHAVE_STDBOOL_H",
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// Use the empty string (instead of " ") as the timezone abbreviation
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// fallback.
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"-DWILDABBR=\"\"",
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"-Dlint",
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],
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local_include_dirs: ["tzcode/"],
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name: "libc_tzcode",
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}
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// ========================================================
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// libc_dns.a - modified NetBSD DNS code
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// ========================================================
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cc_library_static {
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defaults: ["libc_defaults"],
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srcs: [
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"dns/**/*.c*",
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"upstream-netbsd/lib/libc/isc/ev_streams.c",
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|
"upstream-netbsd/lib/libc/isc/ev_timers.c",
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|
],
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|
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|
cflags: [
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|
"-DANDROID_CHANGES",
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|
"-DINET6",
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"-Wno-unused-parameter",
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"-include netbsd-compat.h",
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|
"-Wframe-larger-than=66000",
|
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"-include private/bsd_sys_param.h",
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],
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|
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|
local_include_dirs: [
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"dns/include",
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|
"private",
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|
"upstream-netbsd/lib/libc/include",
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"upstream-netbsd/android/include",
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],
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|
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name: "libc_dns",
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|
}
|
|
|
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// ========================================================
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// libc_freebsd.a - upstream FreeBSD C library code
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// ========================================================
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//
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// These files are built with the freebsd-compat.h header file
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// automatically included.
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cc_library_static {
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defaults: ["libc_defaults"],
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|
srcs: [
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|
"upstream-freebsd/lib/libc/gen/ldexp.c",
|
|
"upstream-freebsd/lib/libc/stdlib/getopt_long.c",
|
|
"upstream-freebsd/lib/libc/stdlib/hcreate.c",
|
|
"upstream-freebsd/lib/libc/stdlib/hcreate_r.c",
|
|
"upstream-freebsd/lib/libc/stdlib/hdestroy_r.c",
|
|
"upstream-freebsd/lib/libc/stdlib/hsearch_r.c",
|
|
"upstream-freebsd/lib/libc/stdlib/qsort.c",
|
|
"upstream-freebsd/lib/libc/stdlib/quick_exit.c",
|
|
"upstream-freebsd/lib/libc/string/wcpcpy.c",
|
|
"upstream-freebsd/lib/libc/string/wcpncpy.c",
|
|
"upstream-freebsd/lib/libc/string/wcscasecmp.c",
|
|
"upstream-freebsd/lib/libc/string/wcscat.c",
|
|
"upstream-freebsd/lib/libc/string/wcschr.c",
|
|
"upstream-freebsd/lib/libc/string/wcscmp.c",
|
|
"upstream-freebsd/lib/libc/string/wcscpy.c",
|
|
"upstream-freebsd/lib/libc/string/wcscspn.c",
|
|
"upstream-freebsd/lib/libc/string/wcsdup.c",
|
|
"upstream-freebsd/lib/libc/string/wcslcat.c",
|
|
"upstream-freebsd/lib/libc/string/wcslen.c",
|
|
"upstream-freebsd/lib/libc/string/wcsncasecmp.c",
|
|
"upstream-freebsd/lib/libc/string/wcsncat.c",
|
|
"upstream-freebsd/lib/libc/string/wcsncmp.c",
|
|
"upstream-freebsd/lib/libc/string/wcsncpy.c",
|
|
"upstream-freebsd/lib/libc/string/wcsnlen.c",
|
|
"upstream-freebsd/lib/libc/string/wcspbrk.c",
|
|
"upstream-freebsd/lib/libc/string/wcsrchr.c",
|
|
"upstream-freebsd/lib/libc/string/wcsspn.c",
|
|
"upstream-freebsd/lib/libc/string/wcsstr.c",
|
|
"upstream-freebsd/lib/libc/string/wcstok.c",
|
|
"upstream-freebsd/lib/libc/string/wmemchr.c",
|
|
"upstream-freebsd/lib/libc/string/wmemcmp.c",
|
|
"upstream-freebsd/lib/libc/string/wmemcpy.c",
|
|
"upstream-freebsd/lib/libc/string/wmemmove.c",
|
|
"upstream-freebsd/lib/libc/string/wmemset.c",
|
|
],
|
|
arch: {
|
|
arm64: {
|
|
exclude_srcs: [
|
|
"upstream-freebsd/lib/libc/string/wmemmove.c",
|
|
],
|
|
},
|
|
x86: {
|
|
exclude_srcs: [
|
|
"upstream-freebsd/lib/libc/string/wcschr.c",
|
|
"upstream-freebsd/lib/libc/string/wcscmp.c",
|
|
"upstream-freebsd/lib/libc/string/wcslen.c",
|
|
"upstream-freebsd/lib/libc/string/wcsrchr.c",
|
|
"upstream-freebsd/lib/libc/string/wmemcmp.c",
|
|
"upstream-freebsd/lib/libc/string/wcscat.c",
|
|
"upstream-freebsd/lib/libc/string/wcscpy.c",
|
|
"upstream-freebsd/lib/libc/string/wmemcmp.c",
|
|
],
|
|
},
|
|
},
|
|
|
|
cflags: [
|
|
"-Wno-sign-compare",
|
|
"-Wno-unused-parameter",
|
|
"-include freebsd-compat.h",
|
|
],
|
|
|
|
local_include_dirs: [
|
|
"upstream-freebsd/android/include",
|
|
],
|
|
|
|
name: "libc_freebsd",
|
|
}
|
|
|
|
cc_library_static {
|
|
defaults: ["libc_defaults"],
|
|
srcs: [
|
|
"upstream-freebsd/lib/libc/gen/glob.c",
|
|
],
|
|
|
|
cflags: [
|
|
"-Wno-sign-compare",
|
|
"-include freebsd-compat.h",
|
|
"-Wframe-larger-than=66000",
|
|
],
|
|
|
|
local_include_dirs: [
|
|
"upstream-freebsd/android/include",
|
|
],
|
|
|
|
name: "libc_freebsd_large_stack",
|
|
}
|
|
|
|
// ========================================================
|
|
// libc_netbsd.a - upstream NetBSD C library code
|
|
// ========================================================
|
|
//
|
|
// These files are built with the netbsd-compat.h header file
|
|
// automatically included.
|
|
|
|
cc_library_static {
|
|
|
|
defaults: ["libc_defaults"],
|
|
srcs: [
|
|
"upstream-netbsd/common/lib/libc/stdlib/random.c",
|
|
"upstream-netbsd/lib/libc/gen/nice.c",
|
|
"upstream-netbsd/lib/libc/gen/psignal.c",
|
|
"upstream-netbsd/lib/libc/gen/utime.c",
|
|
"upstream-netbsd/lib/libc/inet/nsap_addr.c",
|
|
"upstream-netbsd/lib/libc/regex/regcomp.c",
|
|
"upstream-netbsd/lib/libc/regex/regerror.c",
|
|
"upstream-netbsd/lib/libc/regex/regexec.c",
|
|
"upstream-netbsd/lib/libc/regex/regfree.c",
|
|
"upstream-netbsd/lib/libc/stdlib/bsearch.c",
|
|
"upstream-netbsd/lib/libc/stdlib/drand48.c",
|
|
"upstream-netbsd/lib/libc/stdlib/erand48.c",
|
|
"upstream-netbsd/lib/libc/stdlib/jrand48.c",
|
|
"upstream-netbsd/lib/libc/stdlib/lcong48.c",
|
|
"upstream-netbsd/lib/libc/stdlib/lrand48.c",
|
|
"upstream-netbsd/lib/libc/stdlib/mrand48.c",
|
|
"upstream-netbsd/lib/libc/stdlib/nrand48.c",
|
|
"upstream-netbsd/lib/libc/stdlib/_rand48.c",
|
|
"upstream-netbsd/lib/libc/stdlib/rand_r.c",
|
|
"upstream-netbsd/lib/libc/stdlib/reallocarr.c",
|
|
"upstream-netbsd/lib/libc/stdlib/seed48.c",
|
|
"upstream-netbsd/lib/libc/stdlib/srand48.c",
|
|
],
|
|
multilib: {
|
|
lib32: {
|
|
// LP32 cruft
|
|
srcs: ["upstream-netbsd/common/lib/libc/hash/sha1/sha1.c"],
|
|
},
|
|
},
|
|
cflags: [
|
|
"-Wno-sign-compare",
|
|
"-Wno-unused-parameter",
|
|
"-DPOSIX_MISTAKE",
|
|
"-include netbsd-compat.h",
|
|
],
|
|
|
|
local_include_dirs: [
|
|
"upstream-netbsd/android/include",
|
|
"upstream-netbsd/lib/libc/include",
|
|
],
|
|
|
|
name: "libc_netbsd",
|
|
}
|
|
|
|
// ========================================================
|
|
// libc_openbsd_ndk.a - upstream OpenBSD C library code
|
|
// that can be safely included in the libc_ndk.a (doesn't
|
|
// contain any troublesome global data or constructors).
|
|
// ========================================================
|
|
//
|
|
// These files are built with the openbsd-compat.h header file
|
|
// automatically included.
|
|
|
|
cc_library_static {
|
|
name: "libc_openbsd_ndk",
|
|
defaults: ["libc_defaults"],
|
|
srcs: [
|
|
"upstream-openbsd/lib/libc/gen/alarm.c",
|
|
"upstream-openbsd/lib/libc/gen/ctype_.c",
|
|
"upstream-openbsd/lib/libc/gen/daemon.c",
|
|
"upstream-openbsd/lib/libc/gen/err.c",
|
|
"upstream-openbsd/lib/libc/gen/errx.c",
|
|
"upstream-openbsd/lib/libc/gen/fnmatch.c",
|
|
"upstream-openbsd/lib/libc/gen/ftok.c",
|
|
"upstream-openbsd/lib/libc/gen/getprogname.c",
|
|
"upstream-openbsd/lib/libc/gen/setprogname.c",
|
|
"upstream-openbsd/lib/libc/gen/verr.c",
|
|
"upstream-openbsd/lib/libc/gen/verrx.c",
|
|
"upstream-openbsd/lib/libc/gen/vwarn.c",
|
|
"upstream-openbsd/lib/libc/gen/vwarnx.c",
|
|
"upstream-openbsd/lib/libc/gen/warn.c",
|
|
"upstream-openbsd/lib/libc/gen/warnx.c",
|
|
"upstream-openbsd/lib/libc/locale/btowc.c",
|
|
"upstream-openbsd/lib/libc/locale/mbrlen.c",
|
|
"upstream-openbsd/lib/libc/locale/mbstowcs.c",
|
|
"upstream-openbsd/lib/libc/locale/mbtowc.c",
|
|
"upstream-openbsd/lib/libc/locale/wcscoll.c",
|
|
"upstream-openbsd/lib/libc/locale/wcstoimax.c",
|
|
"upstream-openbsd/lib/libc/locale/wcstol.c",
|
|
"upstream-openbsd/lib/libc/locale/wcstoll.c",
|
|
"upstream-openbsd/lib/libc/locale/wcstombs.c",
|
|
"upstream-openbsd/lib/libc/locale/wcstoul.c",
|
|
"upstream-openbsd/lib/libc/locale/wcstoull.c",
|
|
"upstream-openbsd/lib/libc/locale/wcstoumax.c",
|
|
"upstream-openbsd/lib/libc/locale/wcsxfrm.c",
|
|
"upstream-openbsd/lib/libc/locale/wctob.c",
|
|
"upstream-openbsd/lib/libc/locale/wctomb.c",
|
|
"upstream-openbsd/lib/libc/net/base64.c",
|
|
"upstream-openbsd/lib/libc/net/htonl.c",
|
|
"upstream-openbsd/lib/libc/net/htons.c",
|
|
"upstream-openbsd/lib/libc/net/inet_lnaof.c",
|
|
"upstream-openbsd/lib/libc/net/inet_makeaddr.c",
|
|
"upstream-openbsd/lib/libc/net/inet_netof.c",
|
|
"upstream-openbsd/lib/libc/net/inet_ntoa.c",
|
|
"upstream-openbsd/lib/libc/net/inet_ntop.c",
|
|
"upstream-openbsd/lib/libc/net/inet_pton.c",
|
|
"upstream-openbsd/lib/libc/net/ntohl.c",
|
|
"upstream-openbsd/lib/libc/net/ntohs.c",
|
|
"upstream-openbsd/lib/libc/net/res_random.c",
|
|
"upstream-openbsd/lib/libc/stdio/fgetln.c",
|
|
"upstream-openbsd/lib/libc/stdio/fgetwc.c",
|
|
"upstream-openbsd/lib/libc/stdio/fgetws.c",
|
|
"upstream-openbsd/lib/libc/stdio/flags.c",
|
|
"upstream-openbsd/lib/libc/stdio/fpurge.c",
|
|
"upstream-openbsd/lib/libc/stdio/fputwc.c",
|
|
"upstream-openbsd/lib/libc/stdio/fputws.c",
|
|
"upstream-openbsd/lib/libc/stdio/fvwrite.c",
|
|
"upstream-openbsd/lib/libc/stdio/fwide.c",
|
|
"upstream-openbsd/lib/libc/stdio/getdelim.c",
|
|
"upstream-openbsd/lib/libc/stdio/gets.c",
|
|
"upstream-openbsd/lib/libc/stdio/makebuf.c",
|
|
"upstream-openbsd/lib/libc/stdio/mktemp.c",
|
|
"upstream-openbsd/lib/libc/stdio/open_memstream.c",
|
|
"upstream-openbsd/lib/libc/stdio/open_wmemstream.c",
|
|
"upstream-openbsd/lib/libc/stdio/rget.c",
|
|
"upstream-openbsd/lib/libc/stdio/setvbuf.c",
|
|
"upstream-openbsd/lib/libc/stdio/ungetc.c",
|
|
"upstream-openbsd/lib/libc/stdio/ungetwc.c",
|
|
"upstream-openbsd/lib/libc/stdio/vasprintf.c",
|
|
"upstream-openbsd/lib/libc/stdio/vdprintf.c",
|
|
"upstream-openbsd/lib/libc/stdio/vsscanf.c",
|
|
"upstream-openbsd/lib/libc/stdio/vswprintf.c",
|
|
"upstream-openbsd/lib/libc/stdio/vswscanf.c",
|
|
"upstream-openbsd/lib/libc/stdio/wbuf.c",
|
|
"upstream-openbsd/lib/libc/stdio/wsetup.c",
|
|
"upstream-openbsd/lib/libc/stdlib/abs.c",
|
|
"upstream-openbsd/lib/libc/stdlib/div.c",
|
|
"upstream-openbsd/lib/libc/stdlib/getenv.c",
|
|
"upstream-openbsd/lib/libc/stdlib/getsubopt.c",
|
|
"upstream-openbsd/lib/libc/stdlib/insque.c",
|
|
"upstream-openbsd/lib/libc/stdlib/imaxabs.c",
|
|
"upstream-openbsd/lib/libc/stdlib/imaxdiv.c",
|
|
"upstream-openbsd/lib/libc/stdlib/labs.c",
|
|
"upstream-openbsd/lib/libc/stdlib/ldiv.c",
|
|
"upstream-openbsd/lib/libc/stdlib/llabs.c",
|
|
"upstream-openbsd/lib/libc/stdlib/lldiv.c",
|
|
"upstream-openbsd/lib/libc/stdlib/lsearch.c",
|
|
"upstream-openbsd/lib/libc/stdlib/recallocarray.c",
|
|
"upstream-openbsd/lib/libc/stdlib/remque.c",
|
|
"upstream-openbsd/lib/libc/stdlib/setenv.c",
|
|
"upstream-openbsd/lib/libc/stdlib/tfind.c",
|
|
"upstream-openbsd/lib/libc/stdlib/tsearch.c",
|
|
"upstream-openbsd/lib/libc/string/memccpy.c",
|
|
"upstream-openbsd/lib/libc/string/strcasecmp.c",
|
|
"upstream-openbsd/lib/libc/string/strcasestr.c",
|
|
"upstream-openbsd/lib/libc/string/strcoll.c",
|
|
"upstream-openbsd/lib/libc/string/strcspn.c",
|
|
"upstream-openbsd/lib/libc/string/strdup.c",
|
|
"upstream-openbsd/lib/libc/string/strndup.c",
|
|
"upstream-openbsd/lib/libc/string/strpbrk.c",
|
|
"upstream-openbsd/lib/libc/string/strsep.c",
|
|
"upstream-openbsd/lib/libc/string/strspn.c",
|
|
"upstream-openbsd/lib/libc/string/strtok.c",
|
|
"upstream-openbsd/lib/libc/string/strxfrm.c",
|
|
"upstream-openbsd/lib/libc/string/wcslcpy.c",
|
|
"upstream-openbsd/lib/libc/string/wcswidth.c",
|
|
|
|
// This file is originally from OpenBSD, and benefits from
|
|
// being compiled with openbsd-compat.h.
|
|
"bionic/fts.c",
|
|
],
|
|
|
|
cflags: [
|
|
"-Wno-sign-compare",
|
|
"-Wno-unused-parameter",
|
|
"-include openbsd-compat.h",
|
|
],
|
|
|
|
local_include_dirs: [
|
|
"private",
|
|
"stdio",
|
|
"upstream-openbsd/android/include",
|
|
"upstream-openbsd/lib/libc/include",
|
|
"upstream-openbsd/lib/libc/gdtoa/",
|
|
],
|
|
}
|
|
|
|
cc_library_static {
|
|
name: "libc_openbsd_large_stack",
|
|
defaults: ["libc_defaults"],
|
|
srcs: [
|
|
"stdio/vfprintf.cpp",
|
|
"stdio/vfwprintf.cpp",
|
|
"upstream-openbsd/lib/libc/string/memmem.c",
|
|
"upstream-openbsd/lib/libc/string/strstr.c",
|
|
],
|
|
cflags: [
|
|
"-include openbsd-compat.h",
|
|
"-Wno-sign-compare",
|
|
"-Wframe-larger-than=5000",
|
|
],
|
|
|
|
local_include_dirs: [
|
|
"private",
|
|
"upstream-openbsd/android/include/",
|
|
"upstream-openbsd/lib/libc/include/",
|
|
"upstream-openbsd/lib/libc/gdtoa/",
|
|
"upstream-openbsd/lib/libc/stdio/",
|
|
],
|
|
}
|
|
|
|
// ========================================================
|
|
// libc_openbsd.a - upstream OpenBSD C library code
|
|
// ========================================================
|
|
//
|
|
// These files are built with the openbsd-compat.h header file
|
|
// automatically included.
|
|
cc_library_static {
|
|
defaults: ["libc_defaults"],
|
|
srcs: [
|
|
// These two depend on getentropy, which isn't in libc_ndk.a.
|
|
"upstream-openbsd/lib/libc/crypt/arc4random.c",
|
|
"upstream-openbsd/lib/libc/crypt/arc4random_uniform.c",
|
|
|
|
// May be overriden by per-arch optimized versions
|
|
"upstream-openbsd/lib/libc/string/memchr.c",
|
|
"upstream-openbsd/lib/libc/string/memrchr.c",
|
|
"upstream-openbsd/lib/libc/string/stpcpy.c",
|
|
"upstream-openbsd/lib/libc/string/stpncpy.c",
|
|
"upstream-openbsd/lib/libc/string/strcat.c",
|
|
"upstream-openbsd/lib/libc/string/strcpy.c",
|
|
"upstream-openbsd/lib/libc/string/strlcat.c",
|
|
"upstream-openbsd/lib/libc/string/strlcpy.c",
|
|
"upstream-openbsd/lib/libc/string/strncat.c",
|
|
"upstream-openbsd/lib/libc/string/strncmp.c",
|
|
"upstream-openbsd/lib/libc/string/strncpy.c",
|
|
],
|
|
|
|
arch: {
|
|
arm: {
|
|
exclude_srcs: [
|
|
"upstream-openbsd/lib/libc/string/strcpy.c",
|
|
"upstream-openbsd/lib/libc/string/stpcpy.c",
|
|
"upstream-openbsd/lib/libc/string/strcat.c",
|
|
],
|
|
},
|
|
arm64: {
|
|
exclude_srcs: [
|
|
"upstream-openbsd/lib/libc/string/memchr.c",
|
|
"upstream-openbsd/lib/libc/string/memrchr.c",
|
|
"upstream-openbsd/lib/libc/string/stpcpy.c",
|
|
"upstream-openbsd/lib/libc/string/strcpy.c",
|
|
"upstream-openbsd/lib/libc/string/strncmp.c",
|
|
],
|
|
},
|
|
x86: {
|
|
exclude_srcs: [
|
|
"upstream-openbsd/lib/libc/string/memchr.c",
|
|
"upstream-openbsd/lib/libc/string/memrchr.c",
|
|
"upstream-openbsd/lib/libc/string/stpcpy.c",
|
|
"upstream-openbsd/lib/libc/string/stpncpy.c",
|
|
"upstream-openbsd/lib/libc/string/strcat.c",
|
|
"upstream-openbsd/lib/libc/string/strcpy.c",
|
|
"upstream-openbsd/lib/libc/string/strncmp.c",
|
|
"upstream-openbsd/lib/libc/string/strncpy.c",
|
|
"upstream-openbsd/lib/libc/string/strlcat.c",
|
|
"upstream-openbsd/lib/libc/string/strlcpy.c",
|
|
"upstream-openbsd/lib/libc/string/strncat.c",
|
|
],
|
|
},
|
|
|
|
x86_64: {
|
|
exclude_srcs: [
|
|
"upstream-openbsd/lib/libc/string/stpcpy.c",
|
|
"upstream-openbsd/lib/libc/string/stpncpy.c",
|
|
"upstream-openbsd/lib/libc/string/strcat.c",
|
|
"upstream-openbsd/lib/libc/string/strcpy.c",
|
|
"upstream-openbsd/lib/libc/string/strncat.c",
|
|
"upstream-openbsd/lib/libc/string/strncmp.c",
|
|
"upstream-openbsd/lib/libc/string/strncpy.c",
|
|
],
|
|
},
|
|
},
|
|
|
|
cflags: [
|
|
"-Wno-sign-compare",
|
|
"-Wno-unused-parameter",
|
|
"-include openbsd-compat.h",
|
|
],
|
|
|
|
local_include_dirs: [
|
|
"private",
|
|
"upstream-openbsd/android/include",
|
|
],
|
|
|
|
name: "libc_openbsd",
|
|
}
|
|
|
|
// ========================================================
|
|
// libc_gdtoa.a - upstream OpenBSD C library gdtoa code
|
|
// ========================================================
|
|
//
|
|
// These files are built with the openbsd-compat.h header file
|
|
// automatically included.
|
|
|
|
cc_library_static {
|
|
defaults: ["libc_defaults"],
|
|
srcs: [
|
|
"upstream-openbsd/android/gdtoa_support.cpp",
|
|
"upstream-openbsd/lib/libc/gdtoa/dmisc.c",
|
|
"upstream-openbsd/lib/libc/gdtoa/dtoa.c",
|
|
"upstream-openbsd/lib/libc/gdtoa/gdtoa.c",
|
|
"upstream-openbsd/lib/libc/gdtoa/gethex.c",
|
|
"upstream-openbsd/lib/libc/gdtoa/gmisc.c",
|
|
"upstream-openbsd/lib/libc/gdtoa/hd_init.c",
|
|
"upstream-openbsd/lib/libc/gdtoa/hdtoa.c",
|
|
"upstream-openbsd/lib/libc/gdtoa/hexnan.c",
|
|
"upstream-openbsd/lib/libc/gdtoa/ldtoa.c",
|
|
"upstream-openbsd/lib/libc/gdtoa/misc.c",
|
|
"upstream-openbsd/lib/libc/gdtoa/smisc.c",
|
|
"upstream-openbsd/lib/libc/gdtoa/strtod.c",
|
|
"upstream-openbsd/lib/libc/gdtoa/strtodg.c",
|
|
"upstream-openbsd/lib/libc/gdtoa/strtof.c",
|
|
"upstream-openbsd/lib/libc/gdtoa/strtord.c",
|
|
"upstream-openbsd/lib/libc/gdtoa/sum.c",
|
|
"upstream-openbsd/lib/libc/gdtoa/ulp.c",
|
|
],
|
|
multilib: {
|
|
lib64: {
|
|
srcs: ["upstream-openbsd/lib/libc/gdtoa/strtorQ.c"],
|
|
},
|
|
},
|
|
|
|
cflags: [
|
|
"-Wno-sign-compare",
|
|
"-include openbsd-compat.h",
|
|
],
|
|
|
|
local_include_dirs: [
|
|
"private",
|
|
"upstream-openbsd/android/include",
|
|
"upstream-openbsd/lib/libc/include",
|
|
],
|
|
|
|
name: "libc_gdtoa",
|
|
}
|
|
|
|
// ========================================================
|
|
// libc_fortify.a - container for our FORITFY
|
|
// implementation details
|
|
// ========================================================
|
|
cc_library_static {
|
|
defaults: ["libc_defaults"],
|
|
srcs: ["bionic/fortify.cpp"],
|
|
|
|
name: "libc_fortify",
|
|
|
|
// Disable FORTIFY for the compilation of these, so we don't end up having
|
|
// FORTIFY silently call itself.
|
|
cflags: [
|
|
"-U_FORTIFY_SOURCE",
|
|
"-D__BIONIC_DECLARE_FORTIFY_HELPERS",
|
|
],
|
|
|
|
arch: {
|
|
arm: {
|
|
cflags: [
|
|
"-DNO___MEMCPY_CHK",
|
|
"-DRENAME___STRCAT_CHK",
|
|
"-DRENAME___STRCPY_CHK",
|
|
],
|
|
srcs: [
|
|
"arch-arm/generic/bionic/__memcpy_chk.S",
|
|
|
|
"arch-arm/cortex-a15/bionic/__strcat_chk.S",
|
|
"arch-arm/cortex-a15/bionic/__strcpy_chk.S",
|
|
|
|
"arch-arm/cortex-a7/bionic/__strcat_chk.S",
|
|
"arch-arm/cortex-a7/bionic/__strcpy_chk.S",
|
|
|
|
"arch-arm/cortex-a9/bionic/__strcat_chk.S",
|
|
"arch-arm/cortex-a9/bionic/__strcpy_chk.S",
|
|
|
|
"arch-arm/krait/bionic/__strcat_chk.S",
|
|
"arch-arm/krait/bionic/__strcpy_chk.S",
|
|
|
|
"arch-arm/cortex-a53/bionic/__strcat_chk.S",
|
|
"arch-arm/cortex-a53/bionic/__strcpy_chk.S",
|
|
|
|
"arch-arm/cortex-a55/bionic/__strcat_chk.S",
|
|
"arch-arm/cortex-a55/bionic/__strcpy_chk.S",
|
|
],
|
|
},
|
|
arm64: {
|
|
cflags: ["-DNO___MEMCPY_CHK"],
|
|
srcs: [
|
|
"arch-arm64/generic/bionic/__memcpy_chk.S",
|
|
],
|
|
},
|
|
},
|
|
}
|
|
|
|
// ========================================================
|
|
// libc_bionic.a - home-grown C library code
|
|
// ========================================================
|
|
|
|
cc_library_static {
|
|
defaults: ["libc_defaults"],
|
|
srcs: [
|
|
// These require getauxval, which isn't available on older platforms.
|
|
"bionic/sysconf.cpp",
|
|
"bionic/vdso.cpp",
|
|
"bionic/setjmp_cookie.cpp",
|
|
|
|
// The following must not be statically linked into libc_ndk.a, because
|
|
// debuggerd will look for the abort message in libc.so's copy.
|
|
"bionic/android_set_abort_message.cpp",
|
|
|
|
"bionic/strchr.cpp",
|
|
"bionic/strchrnul.cpp",
|
|
"bionic/strnlen.c",
|
|
"bionic/strrchr.cpp",
|
|
],
|
|
|
|
arch: {
|
|
arm: {
|
|
asflags: libc_common_flags + ["-mno-restrict-it"],
|
|
srcs: [
|
|
"arch-arm/generic/bionic/memcmp.S",
|
|
"arch-arm/generic/bionic/memmove.S",
|
|
"arch-arm/generic/bionic/memset.S",
|
|
"arch-arm/generic/bionic/stpcpy.c",
|
|
"arch-arm/generic/bionic/strcat.c",
|
|
"arch-arm/generic/bionic/strcmp.S",
|
|
"arch-arm/generic/bionic/strcpy.S",
|
|
"arch-arm/generic/bionic/strlen.c",
|
|
|
|
"arch-arm/bionic/__aeabi_read_tp.S",
|
|
"arch-arm/bionic/__bionic_clone.S",
|
|
"arch-arm/bionic/__restore.S",
|
|
"arch-arm/bionic/_exit_with_stack_teardown.S",
|
|
"arch-arm/bionic/atomics_arm.c",
|
|
"arch-arm/bionic/bpabi.c",
|
|
"arch-arm/bionic/libcrt_compat.c",
|
|
"arch-arm/bionic/popcount_tab.c",
|
|
"arch-arm/bionic/setjmp.S",
|
|
"arch-arm/bionic/syscall.S",
|
|
"arch-arm/bionic/vfork.S",
|
|
|
|
"arch-arm/cortex-a15/bionic/memcpy.S",
|
|
"arch-arm/cortex-a15/bionic/memmove.S",
|
|
"arch-arm/cortex-a15/bionic/memset.S",
|
|
"arch-arm/cortex-a15/bionic/stpcpy.S",
|
|
"arch-arm/cortex-a15/bionic/strcat.S",
|
|
"arch-arm/cortex-a15/bionic/strcmp.S",
|
|
"arch-arm/cortex-a15/bionic/strcpy.S",
|
|
"arch-arm/cortex-a15/bionic/strlen.S",
|
|
|
|
"arch-arm/cortex-a7/bionic/memcpy.S",
|
|
"arch-arm/cortex-a7/bionic/memset.S",
|
|
|
|
"arch-arm/cortex-a9/bionic/memcpy.S",
|
|
"arch-arm/cortex-a9/bionic/memset.S",
|
|
"arch-arm/cortex-a9/bionic/stpcpy.S",
|
|
"arch-arm/cortex-a9/bionic/strcat.S",
|
|
"arch-arm/cortex-a9/bionic/strcpy.S",
|
|
"arch-arm/cortex-a9/bionic/strlen.S",
|
|
|
|
"arch-arm/krait/bionic/memcpy.S",
|
|
"arch-arm/krait/bionic/memset.S",
|
|
|
|
"arch-arm/cortex-a53/bionic/memcpy.S",
|
|
|
|
"arch-arm/cortex-a55/bionic/memcpy.S",
|
|
|
|
"arch-arm/kryo/bionic/memcpy.S",
|
|
],
|
|
},
|
|
arm64: {
|
|
srcs: [
|
|
"arch-arm64/generic/bionic/memcpy.S",
|
|
"arch-arm64/generic/bionic/memmove.S",
|
|
"arch-arm64/generic/bionic/memset.S",
|
|
"arch-arm64/generic/bionic/wmemmove.S",
|
|
|
|
"arch-arm64/bionic/__bionic_clone.S",
|
|
"arch-arm64/bionic/_exit_with_stack_teardown.S",
|
|
"arch-arm64/bionic/setjmp.S",
|
|
"arch-arm64/bionic/syscall.S",
|
|
"arch-arm64/bionic/vfork.S",
|
|
],
|
|
exclude_srcs: [
|
|
"bionic/__memcpy_chk.cpp",
|
|
"bionic/strchr.cpp",
|
|
"bionic/strchrnul.cpp",
|
|
"bionic/strnlen.c",
|
|
"bionic/strrchr.cpp",
|
|
],
|
|
},
|
|
|
|
x86: {
|
|
srcs: [
|
|
"arch-x86/generic/string/memcmp.S",
|
|
"arch-x86/generic/string/strcmp.S",
|
|
"arch-x86/generic/string/strncmp.S",
|
|
"arch-x86/generic/string/strcat.S",
|
|
|
|
"arch-x86/generic/string/strlcat.c",
|
|
"arch-x86/generic/string/strlcpy.c",
|
|
"arch-x86/generic/string/strncat.c",
|
|
"arch-x86/generic/string/wcscat.c",
|
|
"arch-x86/generic/string/wcscpy.c",
|
|
"arch-x86/generic/string/wmemcmp.c",
|
|
|
|
"arch-x86/atom/string/sse2-memchr-atom.S",
|
|
"arch-x86/atom/string/sse2-memrchr-atom.S",
|
|
"arch-x86/atom/string/sse2-strchr-atom.S",
|
|
"arch-x86/atom/string/sse2-strnlen-atom.S",
|
|
"arch-x86/atom/string/sse2-strrchr-atom.S",
|
|
"arch-x86/atom/string/sse2-wcschr-atom.S",
|
|
"arch-x86/atom/string/sse2-wcsrchr-atom.S",
|
|
"arch-x86/atom/string/sse2-wcslen-atom.S",
|
|
"arch-x86/atom/string/sse2-wcscmp-atom.S",
|
|
"arch-x86/silvermont/string/sse2-memmove-slm.S",
|
|
"arch-x86/silvermont/string/sse2-memset-slm.S",
|
|
"arch-x86/silvermont/string/sse2-stpcpy-slm.S",
|
|
"arch-x86/silvermont/string/sse2-stpncpy-slm.S",
|
|
"arch-x86/silvermont/string/sse2-strcpy-slm.S",
|
|
"arch-x86/silvermont/string/sse2-strlen-slm.S",
|
|
"arch-x86/silvermont/string/sse2-strncpy-slm.S",
|
|
|
|
"arch-x86/bionic/__bionic_clone.S",
|
|
"arch-x86/bionic/_exit_with_stack_teardown.S",
|
|
"arch-x86/bionic/libcrt_compat.c",
|
|
"arch-x86/bionic/__restore.S",
|
|
"arch-x86/bionic/setjmp.S",
|
|
"arch-x86/bionic/syscall.S",
|
|
"arch-x86/bionic/vfork.S",
|
|
"arch-x86/bionic/__x86.get_pc_thunk.S",
|
|
|
|
// ssse3 functions
|
|
"arch-x86/atom/string/ssse3-strcat-atom.S",
|
|
"arch-x86/atom/string/ssse3-strcmp-atom.S",
|
|
"arch-x86/atom/string/ssse3-strlcat-atom.S",
|
|
"arch-x86/atom/string/ssse3-strlcpy-atom.S",
|
|
"arch-x86/atom/string/ssse3-strncat-atom.S",
|
|
"arch-x86/atom/string/ssse3-strncmp-atom.S",
|
|
"arch-x86/atom/string/ssse3-wcscat-atom.S",
|
|
"arch-x86/atom/string/ssse3-wcscpy-atom.S",
|
|
|
|
// sse4 functions
|
|
"arch-x86/silvermont/string/sse4-memcmp-slm.S",
|
|
"arch-x86/silvermont/string/sse4-wmemcmp-slm.S",
|
|
|
|
// atom functions
|
|
"arch-x86/atom/string/sse2-memset-atom.S",
|
|
"arch-x86/atom/string/sse2-strlen-atom.S",
|
|
"arch-x86/atom/string/ssse3-memcmp-atom.S",
|
|
"arch-x86/atom/string/ssse3-memmove-atom.S",
|
|
"arch-x86/atom/string/ssse3-strcpy-atom.S",
|
|
"arch-x86/atom/string/ssse3-strncpy-atom.S",
|
|
"arch-x86/atom/string/ssse3-wmemcmp-atom.S",
|
|
],
|
|
|
|
exclude_srcs: [
|
|
"bionic/strchr.cpp",
|
|
"bionic/strnlen.c",
|
|
"bionic/strrchr.cpp",
|
|
],
|
|
},
|
|
x86_64: {
|
|
srcs: [
|
|
"arch-x86_64/string/avx2-memset-kbl.S",
|
|
"arch-x86_64/string/sse2-memmove-slm.S",
|
|
"arch-x86_64/string/sse2-memset-slm.S",
|
|
"arch-x86_64/string/sse2-stpcpy-slm.S",
|
|
"arch-x86_64/string/sse2-stpncpy-slm.S",
|
|
"arch-x86_64/string/sse2-strcat-slm.S",
|
|
"arch-x86_64/string/sse2-strcpy-slm.S",
|
|
"arch-x86_64/string/sse2-strlen-slm.S",
|
|
"arch-x86_64/string/sse2-strncat-slm.S",
|
|
"arch-x86_64/string/sse2-strncpy-slm.S",
|
|
"arch-x86_64/string/sse4-memcmp-slm.S",
|
|
"arch-x86_64/string/ssse3-strcmp-slm.S",
|
|
"arch-x86_64/string/ssse3-strncmp-slm.S",
|
|
|
|
"arch-x86_64/bionic/__bionic_clone.S",
|
|
"arch-x86_64/bionic/_exit_with_stack_teardown.S",
|
|
"arch-x86_64/bionic/__restore_rt.S",
|
|
"arch-x86_64/bionic/setjmp.S",
|
|
"arch-x86_64/bionic/syscall.S",
|
|
"arch-x86_64/bionic/vfork.S",
|
|
],
|
|
},
|
|
},
|
|
|
|
cppflags: ["-Wold-style-cast"],
|
|
include_dirs: ["bionic/libstdc++/include"],
|
|
name: "libc_bionic",
|
|
}
|
|
|
|
genrule {
|
|
name: "generated_android_ids",
|
|
out: ["generated_android_ids.h"],
|
|
srcs: [":android_filesystem_config_header"],
|
|
tool_files: ["fs_config_generator.py"],
|
|
cmd: "$(location fs_config_generator.py) aidarray $(in) > $(out)",
|
|
}
|
|
|
|
// ========================================================
|
|
// libc_bionic_ndk.a- The portions of libc_bionic that can
|
|
// be safely used in libc_ndk.a (no troublesome global data
|
|
// or constructors).
|
|
// ========================================================
|
|
cc_library_static {
|
|
defaults: ["libc_defaults"],
|
|
srcs: [
|
|
"bionic/NetdClientDispatch.cpp",
|
|
"bionic/__bionic_get_shell_path.cpp",
|
|
"bionic/__cmsg_nxthdr.cpp",
|
|
"bionic/__errno.cpp",
|
|
"bionic/__gnu_basename.cpp",
|
|
"bionic/__libc_current_sigrtmax.cpp",
|
|
"bionic/__libc_current_sigrtmin.cpp",
|
|
"bionic/abort.cpp",
|
|
"bionic/accept.cpp",
|
|
"bionic/access.cpp",
|
|
"bionic/arpa_inet.cpp",
|
|
"bionic/assert.cpp",
|
|
"bionic/atof.cpp",
|
|
"bionic/bionic_allocator.cpp",
|
|
"bionic/bionic_arc4random.cpp",
|
|
"bionic/bionic_futex.cpp",
|
|
"bionic/bionic_netlink.cpp",
|
|
"bionic/bionic_time_conversions.cpp",
|
|
"bionic/brk.cpp",
|
|
"bionic/c16rtomb.cpp",
|
|
"bionic/c32rtomb.cpp",
|
|
"bionic/chmod.cpp",
|
|
"bionic/chown.cpp",
|
|
"bionic/clearenv.cpp",
|
|
"bionic/clock.cpp",
|
|
"bionic/clock_getcpuclockid.cpp",
|
|
"bionic/clock_nanosleep.cpp",
|
|
"bionic/clone.cpp",
|
|
"bionic/ctype.cpp",
|
|
"bionic/dirent.cpp",
|
|
"bionic/dup.cpp",
|
|
"bionic/environ.cpp",
|
|
"bionic/error.cpp",
|
|
"bionic/eventfd.cpp",
|
|
"bionic/exec.cpp",
|
|
"bionic/execinfo.cpp",
|
|
"bionic/faccessat.cpp",
|
|
"bionic/fchmod.cpp",
|
|
"bionic/fchmodat.cpp",
|
|
"bionic/fcntl.cpp",
|
|
"bionic/fdsan.cpp",
|
|
"bionic/fdtrack.cpp",
|
|
"bionic/ffs.cpp",
|
|
"bionic/fgetxattr.cpp",
|
|
"bionic/flistxattr.cpp",
|
|
"bionic/flockfile.cpp",
|
|
"bionic/fpclassify.cpp",
|
|
"bionic/fsetxattr.cpp",
|
|
"bionic/ftruncate.cpp",
|
|
"bionic/ftw.cpp",
|
|
"bionic/futimens.cpp",
|
|
"bionic/getcwd.cpp",
|
|
"bionic/getdomainname.cpp",
|
|
"bionic/getentropy.cpp",
|
|
"bionic/gethostname.cpp",
|
|
"bionic/getloadavg.cpp",
|
|
"bionic/getpagesize.cpp",
|
|
"bionic/getpgrp.cpp",
|
|
"bionic/getpid.cpp",
|
|
"bionic/getpriority.cpp",
|
|
"bionic/gettid.cpp",
|
|
"bionic/get_device_api_level.cpp",
|
|
"bionic/grp_pwd.cpp",
|
|
"bionic/grp_pwd_file.cpp",
|
|
"bionic/heap_zero_init.cpp",
|
|
"bionic/iconv.cpp",
|
|
"bionic/icu_wrappers.cpp",
|
|
"bionic/ifaddrs.cpp",
|
|
"bionic/inotify_init.cpp",
|
|
"bionic/ioctl.cpp",
|
|
"bionic/killpg.cpp",
|
|
"bionic/langinfo.cpp",
|
|
"bionic/lchown.cpp",
|
|
"bionic/lfs64_support.cpp",
|
|
"bionic/libc_init_common.cpp",
|
|
"bionic/libgen.cpp",
|
|
"bionic/link.cpp",
|
|
"bionic/locale.cpp",
|
|
"bionic/lockf.cpp",
|
|
"bionic/lstat.cpp",
|
|
"bionic/mblen.cpp",
|
|
"bionic/mbrtoc16.cpp",
|
|
"bionic/mbrtoc32.cpp",
|
|
"bionic/mempcpy.cpp",
|
|
"bionic/mkdir.cpp",
|
|
"bionic/mkfifo.cpp",
|
|
"bionic/mknod.cpp",
|
|
"bionic/mntent.cpp",
|
|
"bionic/mremap.cpp",
|
|
"bionic/net_if.cpp",
|
|
"bionic/netdb.cpp",
|
|
"bionic/netinet_in.cpp",
|
|
"bionic/nl_types.cpp",
|
|
"bionic/open.cpp",
|
|
"bionic/pathconf.cpp",
|
|
"bionic/pause.cpp",
|
|
"bionic/pidfd.cpp",
|
|
"bionic/pipe.cpp",
|
|
"bionic/poll.cpp",
|
|
"bionic/posix_fadvise.cpp",
|
|
"bionic/posix_fallocate.cpp",
|
|
"bionic/posix_madvise.cpp",
|
|
"bionic/posix_timers.cpp",
|
|
"bionic/preadv_pwritev.cpp",
|
|
"bionic/ptrace.cpp",
|
|
"bionic/pty.cpp",
|
|
"bionic/raise.cpp",
|
|
"bionic/rand.cpp",
|
|
"bionic/readlink.cpp",
|
|
"bionic/realpath.cpp",
|
|
"bionic/reboot.cpp",
|
|
"bionic/recv.cpp",
|
|
"bionic/recvmsg.cpp",
|
|
"bionic/rename.cpp",
|
|
"bionic/rmdir.cpp",
|
|
"bionic/scandir.cpp",
|
|
"bionic/sched_getaffinity.cpp",
|
|
"bionic/sched_getcpu.cpp",
|
|
"bionic/semaphore.cpp",
|
|
"bionic/send.cpp",
|
|
"bionic/setegid.cpp",
|
|
"bionic/seteuid.cpp",
|
|
"bionic/setpgrp.cpp",
|
|
"bionic/sigaction.cpp",
|
|
"bionic/signal.cpp",
|
|
"bionic/sigprocmask.cpp",
|
|
"bionic/sleep.cpp",
|
|
"bionic/socketpair.cpp",
|
|
"bionic/spawn.cpp",
|
|
"bionic/stat.cpp",
|
|
"bionic/stdlib_l.cpp",
|
|
"bionic/strerror.cpp",
|
|
"bionic/string_l.cpp",
|
|
"bionic/strings_l.cpp",
|
|
"bionic/strsignal.cpp",
|
|
"bionic/strtol.cpp",
|
|
"bionic/strtold.cpp",
|
|
"bionic/swab.cpp",
|
|
"bionic/symlink.cpp",
|
|
"bionic/sync_file_range.cpp",
|
|
"bionic/sys_epoll.cpp",
|
|
"bionic/sys_msg.cpp",
|
|
"bionic/sys_sem.cpp",
|
|
"bionic/sys_shm.cpp",
|
|
"bionic/sys_signalfd.cpp",
|
|
"bionic/sys_statfs.cpp",
|
|
"bionic/sys_statvfs.cpp",
|
|
"bionic/sys_time.cpp",
|
|
"bionic/sysinfo.cpp",
|
|
"bionic/syslog.cpp",
|
|
"bionic/system.cpp",
|
|
"bionic/system_property_api.cpp",
|
|
"bionic/system_property_set.cpp",
|
|
"bionic/tdestroy.cpp",
|
|
"bionic/termios.cpp",
|
|
"bionic/thread_private.cpp",
|
|
"bionic/threads.cpp",
|
|
"bionic/timespec_get.cpp",
|
|
"bionic/tmpfile.cpp",
|
|
"bionic/umount.cpp",
|
|
"bionic/unlink.cpp",
|
|
"bionic/usleep.cpp",
|
|
"bionic/utmp.cpp",
|
|
"bionic/wait.cpp",
|
|
"bionic/wchar.cpp",
|
|
"bionic/wchar_l.cpp",
|
|
"bionic/wcstod.cpp",
|
|
"bionic/wctype.cpp",
|
|
"bionic/wcwidth.cpp",
|
|
"bionic/wmempcpy.cpp",
|
|
|
|
// This contains a weak stub implementation of __find_icu_symbol for wctype.cpp,
|
|
// which will be overridden by the actual one in libc.so.
|
|
"bionic/icu_static.cpp",
|
|
],
|
|
|
|
multilib: {
|
|
lib32: {
|
|
// LP32 cruft
|
|
srcs: ["bionic/mmap.cpp"],
|
|
},
|
|
},
|
|
product_variables: {
|
|
treble_linker_namespaces: {
|
|
cflags: ["-DTREBLE_LINKER_NAMESPACES"],
|
|
},
|
|
},
|
|
whole_static_libs: [
|
|
"libc_bionic_systrace",
|
|
"libsystemproperties",
|
|
],
|
|
cppflags: ["-Wold-style-cast"],
|
|
local_include_dirs: ["stdio"],
|
|
include_dirs: ["bionic/libstdc++/include"],
|
|
name: "libc_bionic_ndk",
|
|
generated_headers: ["generated_android_ids"],
|
|
}
|
|
|
|
// ========================================================
|
|
// libc_bionic_systrace.a
|
|
// ========================================================
|
|
|
|
cc_library_static {
|
|
name: "libc_bionic_systrace",
|
|
defaults: ["libc_defaults"],
|
|
srcs: [
|
|
"bionic/bionic_systrace.cpp",
|
|
],
|
|
apex_available: [
|
|
"com.android.runtime",
|
|
],
|
|
}
|
|
|
|
// ========================================================
|
|
// libc_pthread.a - pthreads parts that previously lived in
|
|
// libc_bionic.a. Relocated to their own library because
|
|
// they can't be included in libc_ndk.a (as the layout of
|
|
// pthread_t has changed over the years and has ABI
|
|
// compatibility issues).
|
|
// ========================================================
|
|
|
|
cc_library_static {
|
|
defaults: ["libc_defaults"],
|
|
srcs: [
|
|
"bionic/bionic_elf_tls.cpp",
|
|
"bionic/pthread_atfork.cpp",
|
|
"bionic/pthread_attr.cpp",
|
|
"bionic/pthread_barrier.cpp",
|
|
"bionic/pthread_cond.cpp",
|
|
"bionic/pthread_create.cpp",
|
|
"bionic/pthread_detach.cpp",
|
|
"bionic/pthread_equal.cpp",
|
|
"bionic/pthread_exit.cpp",
|
|
"bionic/pthread_getcpuclockid.cpp",
|
|
"bionic/pthread_getschedparam.cpp",
|
|
"bionic/pthread_gettid_np.cpp",
|
|
"bionic/pthread_internal.cpp",
|
|
"bionic/pthread_join.cpp",
|
|
"bionic/pthread_key.cpp",
|
|
"bionic/pthread_kill.cpp",
|
|
"bionic/pthread_mutex.cpp",
|
|
"bionic/pthread_once.cpp",
|
|
"bionic/pthread_rwlock.cpp",
|
|
"bionic/pthread_sigqueue.cpp",
|
|
"bionic/pthread_self.cpp",
|
|
"bionic/pthread_setname_np.cpp",
|
|
"bionic/pthread_setschedparam.cpp",
|
|
"bionic/pthread_spinlock.cpp",
|
|
"bionic/sys_thread_properties.cpp",
|
|
|
|
// The following implementations depend on pthread data or implementation,
|
|
// so we can't include them in libc_ndk.a.
|
|
"bionic/__cxa_thread_atexit_impl.cpp",
|
|
"bionic/android_unsafe_frame_pointer_chase.cpp",
|
|
"bionic/atexit.cpp",
|
|
"bionic/fork.cpp",
|
|
],
|
|
|
|
cppflags: ["-Wold-style-cast"],
|
|
include_dirs: ["bionic/libstdc++/include"],
|
|
header_libs: ["bionic_libc_platform_headers"],
|
|
name: "libc_pthread",
|
|
}
|
|
|
|
// ========================================================
|
|
// libc_syscalls.a
|
|
// ========================================================
|
|
|
|
genrule {
|
|
name: "syscalls-arm.S",
|
|
out: ["syscalls-arm.S"],
|
|
srcs: ["SYSCALLS.TXT"],
|
|
tools: ["gensyscalls"],
|
|
cmd: "$(location gensyscalls) arm $(in) > $(out)",
|
|
bazel_module: {
|
|
bp2build_available: true,
|
|
}
|
|
}
|
|
|
|
genrule {
|
|
name: "syscalls-arm64.S",
|
|
out: ["syscalls-arm64.S"],
|
|
srcs: ["SYSCALLS.TXT"],
|
|
tools: ["gensyscalls"],
|
|
cmd: "$(location gensyscalls) arm64 $(in) > $(out)",
|
|
bazel_module: {
|
|
bp2build_available: true,
|
|
},
|
|
}
|
|
|
|
genrule {
|
|
name: "syscalls-x86.S",
|
|
out: ["syscalls-x86.S"],
|
|
srcs: ["SYSCALLS.TXT"],
|
|
tools: ["gensyscalls"],
|
|
cmd: "$(location gensyscalls) x86 $(in) > $(out)",
|
|
bazel_module: {
|
|
bp2build_available: true,
|
|
},
|
|
}
|
|
|
|
genrule {
|
|
name: "syscalls-x86_64.S",
|
|
out: ["syscalls-x86_64.S"],
|
|
srcs: ["SYSCALLS.TXT"],
|
|
tools: ["gensyscalls"],
|
|
cmd: "$(location gensyscalls) x86_64 $(in) > $(out)",
|
|
bazel_module: {
|
|
bp2build_available: true,
|
|
},
|
|
}
|
|
|
|
cc_library_static {
|
|
defaults: ["libc_defaults"],
|
|
srcs: ["bionic/__set_errno.cpp"],
|
|
arch: {
|
|
arm: {
|
|
srcs: [":syscalls-arm.S"],
|
|
},
|
|
arm64: {
|
|
srcs: [":syscalls-arm64.S"],
|
|
},
|
|
x86: {
|
|
srcs: [":syscalls-x86.S"],
|
|
},
|
|
x86_64: {
|
|
srcs: [":syscalls-x86_64.S"],
|
|
},
|
|
},
|
|
name: "libc_syscalls",
|
|
}
|
|
|
|
// ========================================================
|
|
// libc_aeabi.a
|
|
// This is an LP32 ARM-only library that needs to be built with -fno-builtin
|
|
// to avoid infinite recursion. For the other architectures we just build an
|
|
// empty library to keep this makefile simple.
|
|
// ========================================================
|
|
|
|
cc_library_static {
|
|
defaults: ["libc_defaults"],
|
|
arch: {
|
|
arm: {
|
|
srcs: ["arch-arm/bionic/__aeabi.c"],
|
|
},
|
|
},
|
|
name: "libc_aeabi",
|
|
cflags: ["-fno-builtin"],
|
|
}
|
|
|
|
// ========================================================
|
|
// libc_ndk.a
|
|
// Compatibility library for the NDK. This library contains
|
|
// all the parts of libc that are safe to statically link.
|
|
// We can't safely statically link things that can only run
|
|
// on a certain version of the OS. Examples include
|
|
// anything that talks to netd (a large portion of the DNS
|
|
// code) and anything that is dependent on the layout of a
|
|
// data structure that has changed across releases (such as
|
|
// pthread_t).
|
|
// ========================================================
|
|
|
|
cc_library_static {
|
|
name: "libc_ndk",
|
|
defaults: [
|
|
"libc_defaults",
|
|
"libc_native_allocator_defaults",
|
|
],
|
|
ramdisk_available: false,
|
|
vendor_ramdisk_available: false,
|
|
srcs: libc_common_src_files + [
|
|
"bionic/gwp_asan_wrappers.cpp",
|
|
"bionic/heap_tagging.cpp",
|
|
"bionic/malloc_common.cpp",
|
|
"bionic/malloc_limit.cpp",
|
|
],
|
|
multilib: {
|
|
lib32: {
|
|
srcs: libc_common_src_files_32,
|
|
},
|
|
},
|
|
arch: {
|
|
arm: {
|
|
srcs: [
|
|
"arch-arm/bionic/exidx_dynamic.c",
|
|
"arch-common/bionic/crtbegin_so.c",
|
|
"arch-arm/bionic/atexit_legacy.c",
|
|
"arch-common/bionic/crtend_so.S",
|
|
],
|
|
whole_static_libs: ["libc_aeabi"],
|
|
},
|
|
},
|
|
|
|
cflags: [
|
|
"-fvisibility=hidden",
|
|
"-DLIBC_STATIC",
|
|
],
|
|
|
|
whole_static_libs: [
|
|
"gwp_asan",
|
|
"libarm-optimized-routines-string",
|
|
"libasync_safe",
|
|
"libc_bionic_ndk",
|
|
"libc_bootstrap",
|
|
"libc_fortify",
|
|
"libc_freebsd",
|
|
"libc_freebsd_large_stack",
|
|
"libc_gdtoa",
|
|
"libc_netbsd",
|
|
"libc_openbsd_large_stack",
|
|
"libc_openbsd_ndk",
|
|
"libc_syscalls",
|
|
"libc_tzcode",
|
|
"libm",
|
|
"libstdc++",
|
|
],
|
|
}
|
|
|
|
// ========================================================
|
|
// libc_nopthread.a
|
|
// ========================================================
|
|
cc_library_static {
|
|
defaults: ["libc_defaults"],
|
|
srcs: libc_common_src_files,
|
|
multilib: {
|
|
lib32: {
|
|
srcs: libc_common_src_files_32,
|
|
},
|
|
},
|
|
name: "libc_nopthread",
|
|
|
|
whole_static_libs: [
|
|
"libarm-optimized-routines-string",
|
|
"libasync_safe",
|
|
"libc_bionic",
|
|
"libc_bionic_ndk",
|
|
"libc_bootstrap",
|
|
"libc_dns",
|
|
"libc_fortify",
|
|
"libc_freebsd",
|
|
"libc_freebsd_large_stack",
|
|
"libc_gdtoa",
|
|
"libc_netbsd",
|
|
"libc_openbsd",
|
|
"libc_openbsd_large_stack",
|
|
"libc_openbsd_ndk",
|
|
"libc_syscalls",
|
|
"libc_tzcode",
|
|
"libstdc++",
|
|
],
|
|
|
|
arch: {
|
|
arm: {
|
|
whole_static_libs: ["libc_aeabi"],
|
|
},
|
|
},
|
|
}
|
|
|
|
// ========================================================
|
|
// libc_common.a
|
|
// ========================================================
|
|
|
|
cc_library_static {
|
|
defaults: ["libc_defaults"],
|
|
name: "libc_common",
|
|
|
|
whole_static_libs: [
|
|
"libc_nopthread",
|
|
"libc_pthread",
|
|
],
|
|
}
|
|
|
|
// ========================================================
|
|
// libc_static_dispatch.a
|
|
// ========================================================
|
|
cc_library_static {
|
|
defaults: ["libc_defaults"],
|
|
name: "libc_static_dispatch",
|
|
|
|
arch: {
|
|
x86_64: {
|
|
srcs: ["arch-x86_64/static_function_dispatch.S"],
|
|
},
|
|
x86: {
|
|
srcs: ["arch-x86/static_function_dispatch.S"],
|
|
},
|
|
arm: {
|
|
srcs: ["arch-arm/static_function_dispatch.S"],
|
|
},
|
|
arm64: {
|
|
srcs: ["arch-arm64/static_function_dispatch.S"],
|
|
},
|
|
},
|
|
}
|
|
|
|
// ========================================================
|
|
// libc_dynamic_dispatch.a
|
|
// ========================================================
|
|
cc_library_static {
|
|
defaults: ["libc_defaults"],
|
|
name: "libc_dynamic_dispatch",
|
|
|
|
cflags: [
|
|
"-ffreestanding",
|
|
"-fno-stack-protector",
|
|
"-fno-jump-tables",
|
|
],
|
|
arch: {
|
|
x86_64: {
|
|
srcs: ["arch-x86_64/dynamic_function_dispatch.cpp"],
|
|
},
|
|
x86: {
|
|
srcs: ["arch-x86/dynamic_function_dispatch.cpp"],
|
|
},
|
|
arm: {
|
|
srcs: ["arch-arm/dynamic_function_dispatch.cpp"],
|
|
},
|
|
arm64: {
|
|
srcs: ["arch-arm64/dynamic_function_dispatch.cpp"],
|
|
},
|
|
},
|
|
}
|
|
|
|
// ========================================================
|
|
// libc_common_static.a For static binaries.
|
|
// ========================================================
|
|
cc_library_static {
|
|
defaults: ["libc_defaults"],
|
|
name: "libc_common_static",
|
|
|
|
whole_static_libs: [
|
|
"libc_common",
|
|
"libc_static_dispatch",
|
|
],
|
|
}
|
|
|
|
// ========================================================
|
|
// libc_common_shared.a For shared libraries.
|
|
// ========================================================
|
|
cc_library_static {
|
|
defaults: ["libc_defaults"],
|
|
name: "libc_common_shared",
|
|
|
|
whole_static_libs: [
|
|
"libc_common",
|
|
"libc_dynamic_dispatch",
|
|
],
|
|
}
|
|
|
|
// Versions of dl_iterate_phdr and similar APIs used to lookup unwinding information in a static
|
|
// executable.
|
|
cc_library_static {
|
|
name: "libc_unwind_static",
|
|
defaults: ["libc_defaults"],
|
|
cflags: ["-DLIBC_STATIC"],
|
|
|
|
srcs: ["bionic/dl_iterate_phdr_static.cpp"],
|
|
arch: {
|
|
// arm32-specific dl_unwind_find_exidx and __gnu_Unwind_Find_exidx APIs
|
|
arm: {
|
|
srcs: ["arch-arm/bionic/exidx_static.c"],
|
|
},
|
|
},
|
|
}
|
|
|
|
// ========================================================
|
|
// libc_nomalloc.a
|
|
// ========================================================
|
|
//
|
|
// This is a version of the static C library used by the dynamic linker that exclude malloc. It also
|
|
// excludes functions selected using ifunc's (e.g. for string.h). Link in either
|
|
// libc_static_dispatch or libc_dynamic_dispatch to provide those functions.
|
|
|
|
cc_library_static {
|
|
name: "libc_nomalloc",
|
|
defaults: ["libc_defaults"],
|
|
|
|
whole_static_libs: [
|
|
"libc_common",
|
|
"libc_init_static",
|
|
"libc_unwind_static",
|
|
],
|
|
}
|
|
|
|
filegroup {
|
|
name: "libc_sources_shared",
|
|
srcs: [
|
|
"arch-common/bionic/crtbegin_so.c",
|
|
"arch-common/bionic/crtbrand.S",
|
|
"bionic/gwp_asan_wrappers.cpp",
|
|
"bionic/heap_tagging.cpp",
|
|
"bionic/icu.cpp",
|
|
"bionic/malloc_common.cpp",
|
|
"bionic/malloc_common_dynamic.cpp",
|
|
"bionic/android_profiling_dynamic.cpp",
|
|
"bionic/malloc_heapprofd.cpp",
|
|
"bionic/malloc_limit.cpp",
|
|
"bionic/ndk_cruft.cpp",
|
|
"bionic/ndk_cruft_data.cpp",
|
|
"bionic/NetdClient.cpp",
|
|
"arch-common/bionic/crtend_so.S",
|
|
],
|
|
bazel_module: { bp2build_available: true },
|
|
}
|
|
|
|
filegroup {
|
|
name: "libc_sources_static",
|
|
srcs: [
|
|
"bionic/gwp_asan_wrappers.cpp",
|
|
"bionic/heap_tagging.cpp",
|
|
"bionic/malloc_common.cpp",
|
|
"bionic/malloc_limit.cpp",
|
|
],
|
|
bazel_module: { bp2build_available: true },
|
|
}
|
|
|
|
filegroup {
|
|
name: "libc_sources_shared_arm",
|
|
srcs: [
|
|
"arch-arm/bionic/exidx_dynamic.c",
|
|
"arch-arm/bionic/atexit_legacy.c",
|
|
],
|
|
bazel_module: { bp2build_available: true },
|
|
}
|
|
|
|
// ========================================================
|
|
// libc.a + libc.so
|
|
// ========================================================
|
|
cc_library {
|
|
defaults: [
|
|
"libc_defaults",
|
|
"libc_native_allocator_defaults",
|
|
],
|
|
name: "libc",
|
|
static_ndk_lib: true,
|
|
product_variables: {
|
|
platform_sdk_version: {
|
|
asflags: ["-DPLATFORM_SDK_VERSION=%d"],
|
|
},
|
|
},
|
|
static: {
|
|
srcs: [ ":libc_sources_static" ],
|
|
cflags: ["-DLIBC_STATIC"],
|
|
whole_static_libs: [
|
|
"gwp_asan",
|
|
"libc_init_static",
|
|
"libc_common_static",
|
|
"libc_unwind_static",
|
|
],
|
|
},
|
|
shared: {
|
|
srcs: [ ":libc_sources_shared" ],
|
|
whole_static_libs: [
|
|
"gwp_asan",
|
|
"libc_init_dynamic",
|
|
"libc_common_shared",
|
|
"libunwind-exported",
|
|
],
|
|
},
|
|
|
|
required: [
|
|
"tzdata_prebuilt",
|
|
"tz_version_prebuilt", // Version metadata for tzdata to help debugging.
|
|
],
|
|
|
|
// Do not pack libc.so relocations; see http://b/20645321 for details.
|
|
pack_relocations: false,
|
|
|
|
// WARNING: The only libraries libc.so should depend on are libdl.so and ld-android.so!
|
|
// If you add other libraries, make sure to add -Wl,--exclude-libs=libgcc.a to the
|
|
// LOCAL_LDFLAGS for those libraries. This ensures that symbols that are pulled into
|
|
// those new libraries from libgcc.a are not declared external; if that were the case,
|
|
// then libc would not pull those symbols from libgcc.a as it should, instead relying
|
|
// on the external symbols from the dependent libraries. That would create a "cloaked"
|
|
// dependency on libgcc.a in libc though the libraries, which is not what you wanted!
|
|
|
|
shared_libs: [
|
|
"ld-android",
|
|
"libdl",
|
|
],
|
|
static_libs: [
|
|
"libdl_android",
|
|
],
|
|
|
|
nocrt: true,
|
|
|
|
arch: {
|
|
arm: {
|
|
// TODO: This is to work around b/24465209. Remove after root cause is fixed.
|
|
pack_relocations: false,
|
|
ldflags: ["-Wl,--hash-style=both"],
|
|
|
|
version_script: ":libc.arm.map",
|
|
no_libcrt: true,
|
|
|
|
shared: {
|
|
srcs: [":libc_sources_shared_arm"],
|
|
// special for arm
|
|
cflags: ["-DCRT_LEGACY_WORKAROUND"],
|
|
// For backwards-compatibility, some arm32 builtins are exported from libc.so.
|
|
static_libs: ["libclang_rt.builtins-exported"],
|
|
},
|
|
|
|
// Arm 32 bit does not produce complete exidx unwind information
|
|
// so keep the .debug_frame which is relatively small and does
|
|
// include needed unwind information.
|
|
// See b/132992102 for details.
|
|
strip: {
|
|
keep_symbols_and_debug_frame: true,
|
|
},
|
|
},
|
|
arm64: {
|
|
version_script: ":libc.arm64.map",
|
|
|
|
// Leave the symbols in the shared library so that stack unwinders can produce
|
|
// meaningful name resolution.
|
|
strip: {
|
|
keep_symbols: true,
|
|
},
|
|
},
|
|
x86: {
|
|
// TODO: This is to work around b/24465209. Remove after root cause is fixed.
|
|
pack_relocations: false,
|
|
ldflags: ["-Wl,--hash-style=both"],
|
|
|
|
version_script: ":libc.x86.map",
|
|
no_libcrt: true,
|
|
|
|
shared: {
|
|
// For backwards-compatibility, some x86 builtins are exported from libc.so.
|
|
static_libs: ["libclang_rt.builtins-exported"],
|
|
},
|
|
|
|
// Leave the symbols in the shared library so that stack unwinders can produce
|
|
// meaningful name resolution.
|
|
strip: {
|
|
keep_symbols: true,
|
|
},
|
|
},
|
|
x86_64: {
|
|
version_script: ":libc.x86_64.map",
|
|
|
|
// Leave the symbols in the shared library so that stack unwinders can produce
|
|
// meaningful name resolution.
|
|
strip: {
|
|
keep_symbols: true,
|
|
},
|
|
},
|
|
},
|
|
|
|
stubs: {
|
|
symbol_file: "libc.map.txt",
|
|
versions: [
|
|
"29",
|
|
"R",
|
|
"current",
|
|
],
|
|
},
|
|
llndk: {
|
|
symbol_file: "libc.map.txt",
|
|
export_headers_as_system: true,
|
|
export_preprocessed_headers: ["include"],
|
|
export_llndk_headers: ["libc_llndk_headers"],
|
|
},
|
|
apex_available: [
|
|
"//apex_available:platform",
|
|
"com.android.runtime",
|
|
],
|
|
|
|
target: {
|
|
native_bridge: {
|
|
shared: {
|
|
installable: false,
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
genrule {
|
|
name: "libc.arm.map",
|
|
out: ["libc.arm.map"],
|
|
srcs: ["libc.map.txt"],
|
|
tools: ["generate-version-script"],
|
|
cmd: "$(location generate-version-script) arm $(in) $(out)",
|
|
bazel_module: { bp2build_available: true },
|
|
}
|
|
|
|
genrule {
|
|
name: "libc.arm64.map",
|
|
out: ["libc.arm64.map"],
|
|
srcs: ["libc.map.txt"],
|
|
tools: ["generate-version-script"],
|
|
cmd: "$(location generate-version-script) arm64 $(in) $(out)",
|
|
bazel_module: { bp2build_available: true },
|
|
}
|
|
|
|
genrule {
|
|
name: "libc.x86.map",
|
|
out: ["libc.x86.map"],
|
|
srcs: ["libc.map.txt"],
|
|
tools: ["generate-version-script"],
|
|
cmd: "$(location generate-version-script) x86 $(in) $(out)",
|
|
bazel_module: { bp2build_available: true },
|
|
}
|
|
|
|
genrule {
|
|
name: "libc.x86_64.map",
|
|
out: ["libc.x86_64.map"],
|
|
srcs: ["libc.map.txt"],
|
|
tools: ["generate-version-script"],
|
|
cmd: "$(location generate-version-script) x86_64 $(in) $(out)",
|
|
bazel_module: { bp2build_available: true },
|
|
}
|
|
|
|
// Headers that only other parts of the platform can include.
|
|
cc_library_headers {
|
|
name: "bionic_libc_platform_headers",
|
|
defaults: ["linux_bionic_supported"],
|
|
visibility: [
|
|
"//art:__subpackages__",
|
|
"//bionic:__subpackages__",
|
|
"//frameworks:__subpackages__",
|
|
"//device/generic/goldfish-opengl:__subpackages__",
|
|
"//external/gwp_asan:__subpackages__",
|
|
"//external/perfetto:__subpackages__",
|
|
"//external/scudo:__subpackages__",
|
|
"//system/core/debuggerd:__subpackages__",
|
|
"//system/core/libcutils:__subpackages__",
|
|
"//system/memory/libmemunreachable:__subpackages__",
|
|
"//system/unwinding/libunwindstack:__subpackages__",
|
|
"//tools/security/sanitizer-status:__subpackages__",
|
|
],
|
|
vendor_available: true,
|
|
product_available: true,
|
|
ramdisk_available: true,
|
|
vendor_ramdisk_available: true,
|
|
recovery_available: true,
|
|
native_bridge_supported: true,
|
|
export_include_dirs: [
|
|
"platform",
|
|
],
|
|
system_shared_libs: [],
|
|
stl: "none",
|
|
sdk_version: "current",
|
|
|
|
min_sdk_version: "29",
|
|
apex_available: [
|
|
"//apex_available:platform",
|
|
"//apex_available:anyapex",
|
|
],
|
|
bazel_module: { bp2build_available: true },
|
|
}
|
|
|
|
cc_library_headers {
|
|
name: "libc_llndk_headers",
|
|
visibility: [
|
|
"//external/musl",
|
|
],
|
|
llndk: {
|
|
llndk_headers: true,
|
|
},
|
|
host_supported: true,
|
|
vendor_available: true,
|
|
product_available: true,
|
|
ramdisk_available: true,
|
|
vendor_ramdisk_available: true,
|
|
recovery_available: true,
|
|
native_bridge_supported: true,
|
|
apex_available: [
|
|
"//apex_available:platform",
|
|
"//apex_available:anyapex",
|
|
],
|
|
// used by most APEXes indirectly via libunwind_llvm
|
|
min_sdk_version: "apex_inherit",
|
|
|
|
no_libcrt: true,
|
|
stl: "none",
|
|
system_shared_libs: [],
|
|
|
|
// The build system generally requires that any dependencies of a target
|
|
// with an sdk_version must have a lower sdk_version. By setting sdk_version
|
|
// to 1 we let targets with an sdk_version that need to depend on the libc
|
|
// headers but cannot depend on libc itself due to circular dependencies
|
|
// (such as libunwind_llvm) depend on the headers. Setting sdk_version to 1
|
|
// is correct because the headers can support any sdk_version.
|
|
sdk_version: "1",
|
|
|
|
export_system_include_dirs: [
|
|
"kernel/uapi",
|
|
"kernel/android/scsi",
|
|
"kernel/android/uapi",
|
|
],
|
|
|
|
arch: {
|
|
arm: {
|
|
export_system_include_dirs: ["kernel/uapi/asm-arm"],
|
|
},
|
|
arm64: {
|
|
export_system_include_dirs: ["kernel/uapi/asm-arm64"],
|
|
},
|
|
x86: {
|
|
export_system_include_dirs: ["kernel/uapi/asm-x86"],
|
|
},
|
|
x86_64: {
|
|
export_system_include_dirs: ["kernel/uapi/asm-x86"],
|
|
},
|
|
},
|
|
bazel_module: { bp2build_available: true },
|
|
}
|
|
|
|
cc_library_headers {
|
|
name: "libc_headers",
|
|
host_supported: true,
|
|
native_bridge_supported: true,
|
|
vendor_available: true,
|
|
product_available: true,
|
|
ramdisk_available: true,
|
|
vendor_ramdisk_available: true,
|
|
recovery_available: true,
|
|
sdk_version: "1",
|
|
|
|
apex_available: [
|
|
"//apex_available:platform",
|
|
"//apex_available:anyapex",
|
|
],
|
|
// used by most APEXes indirectly via libunwind_llvm
|
|
min_sdk_version: "apex_inherit",
|
|
visibility: [
|
|
"//bionic:__subpackages__", // visible to bionic
|
|
// ... and only to these places (b/152668052)
|
|
"//external/arm-optimized-routines",
|
|
"//external/gwp_asan",
|
|
"//external/jemalloc_new",
|
|
"//external/libunwind_llvm",
|
|
"//external/scudo",
|
|
"//system/core/property_service/libpropertyinfoparser",
|
|
"//system/extras/toolchain-extras",
|
|
],
|
|
|
|
stl: "none",
|
|
no_libcrt: true,
|
|
system_shared_libs: [],
|
|
|
|
target: {
|
|
android: {
|
|
export_system_include_dirs: ["include"],
|
|
header_libs: ["libc_llndk_headers"],
|
|
export_header_lib_headers: ["libc_llndk_headers"],
|
|
},
|
|
linux_bionic: {
|
|
export_system_include_dirs: ["include"],
|
|
header_libs: ["libc_llndk_headers"],
|
|
export_header_lib_headers: ["libc_llndk_headers"],
|
|
},
|
|
},
|
|
bazel_module: { bp2build_available: true },
|
|
}
|
|
|
|
// ========================================================
|
|
// libstdc++.so and libstdc++.a.
|
|
// ========================================================
|
|
|
|
cc_library {
|
|
defaults: ["libc_defaults"],
|
|
include_dirs: ["bionic/libstdc++/include"],
|
|
srcs: [
|
|
"bionic/__cxa_guard.cpp",
|
|
"bionic/__cxa_pure_virtual.cpp",
|
|
"bionic/new.cpp",
|
|
],
|
|
name: "libstdc++",
|
|
static_ndk_lib: true,
|
|
static_libs: ["libasync_safe"],
|
|
|
|
static: {
|
|
system_shared_libs: [],
|
|
},
|
|
target: {
|
|
bionic: {
|
|
shared: {
|
|
system_shared_libs: ["libc"],
|
|
},
|
|
},
|
|
},
|
|
|
|
//TODO (dimitry): This is to work around b/24465209. Remove after root cause is fixed
|
|
arch: {
|
|
arm: {
|
|
// TODO: This is to work around b/24465209. Remove after root cause is fixed.
|
|
pack_relocations: false,
|
|
ldflags: ["-Wl,--hash-style=both"],
|
|
version_script: ":libstdc++.arm.map",
|
|
},
|
|
arm64: {
|
|
version_script: ":libstdc++.arm64.map",
|
|
},
|
|
x86: {
|
|
pack_relocations: false,
|
|
ldflags: ["-Wl,--hash-style=both"],
|
|
version_script: ":libstdc++.x86.map",
|
|
},
|
|
x86_64: {
|
|
version_script: ":libstdc++.x86_64.map",
|
|
},
|
|
},
|
|
}
|
|
|
|
genrule {
|
|
name: "libstdc++.arm.map",
|
|
out: ["libstdc++.arm.map"],
|
|
srcs: ["libstdc++.map.txt"],
|
|
tools: ["generate-version-script"],
|
|
cmd: "$(location generate-version-script) arm $(in) $(out)",
|
|
}
|
|
|
|
genrule {
|
|
name: "libstdc++.arm64.map",
|
|
out: ["libstdc++.arm64.map"],
|
|
srcs: ["libstdc++.map.txt"],
|
|
tools: ["generate-version-script"],
|
|
cmd: "$(location generate-version-script) arm64 $(in) $(out)",
|
|
}
|
|
|
|
genrule {
|
|
name: "libstdc++.x86.map",
|
|
out: ["libstdc++.x86.map"],
|
|
srcs: ["libstdc++.map.txt"],
|
|
tools: ["generate-version-script"],
|
|
cmd: "$(location generate-version-script) x86 $(in) $(out)",
|
|
}
|
|
|
|
genrule {
|
|
name: "libstdc++.x86_64.map",
|
|
out: ["libstdc++.x86_64.map"],
|
|
srcs: ["libstdc++.map.txt"],
|
|
tools: ["generate-version-script"],
|
|
cmd: "$(location generate-version-script) x86_64 $(in) $(out)",
|
|
}
|
|
|
|
// ========================================================
|
|
// crt object files.
|
|
// ========================================================
|
|
|
|
cc_defaults {
|
|
name: "crt_and_memtag_defaults",
|
|
defaults: ["linux_bionic_supported"],
|
|
vendor_available: true,
|
|
product_available: true,
|
|
ramdisk_available: true,
|
|
vendor_ramdisk_available: true,
|
|
recovery_available: true,
|
|
native_bridge_supported: true,
|
|
apex_available: [
|
|
"//apex_available:platform",
|
|
"//apex_available:anyapex",
|
|
],
|
|
// Generate NDK variants of the CRT objects for every supported API level.
|
|
min_sdk_version: "16",
|
|
stl: "none",
|
|
crt: true,
|
|
cflags: [
|
|
"-Wno-gcc-compat",
|
|
"-Wall",
|
|
"-Werror",
|
|
],
|
|
sanitize: {
|
|
never: true,
|
|
},
|
|
}
|
|
|
|
cc_defaults {
|
|
name: "crt_defaults",
|
|
defaults: ["crt_and_memtag_defaults"],
|
|
system_shared_libs: [],
|
|
}
|
|
|
|
cc_defaults {
|
|
name: "crt_so_defaults",
|
|
defaults: ["crt_defaults"],
|
|
|
|
arch: {
|
|
x86: {
|
|
cflags: ["-fPIC"],
|
|
},
|
|
x86_64: {
|
|
cflags: ["-fPIC"],
|
|
},
|
|
},
|
|
stl: "none",
|
|
}
|
|
|
|
cc_object {
|
|
name: "crtbrand",
|
|
// crtbrand.c needs <stdint.h> and a #define for the platform SDK version.
|
|
local_include_dirs: [
|
|
"include",
|
|
"private", // crtbrand.S depends on private/bionic_asm_note.h
|
|
],
|
|
product_variables: {
|
|
platform_sdk_version: {
|
|
asflags: ["-DPLATFORM_SDK_VERSION=%d"],
|
|
},
|
|
},
|
|
srcs: ["arch-common/bionic/crtbrand.S"],
|
|
|
|
defaults: ["crt_so_defaults"],
|
|
|
|
bazel_module: { bp2build_available: true },
|
|
}
|
|
|
|
cc_object {
|
|
name: "crtbegin_so",
|
|
local_include_dirs: ["include"],
|
|
srcs: ["arch-common/bionic/crtbegin_so.c"],
|
|
|
|
defaults: ["crt_so_defaults"],
|
|
objs: [
|
|
"crtbrand",
|
|
],
|
|
|
|
bazel_module: { bp2build_available: true },
|
|
}
|
|
|
|
cc_object {
|
|
name: "crtend_so",
|
|
local_include_dirs: [
|
|
"include",
|
|
"private", // crtend_so.S depends on private/bionic_asm_arm64.h
|
|
],
|
|
srcs: ["arch-common/bionic/crtend_so.S"],
|
|
|
|
defaults: ["crt_so_defaults"],
|
|
|
|
bazel_module: { bp2build_available: true },
|
|
}
|
|
|
|
cc_object {
|
|
name: "crtbegin_static",
|
|
|
|
local_include_dirs: [
|
|
"include",
|
|
"bionic", // crtbegin.c includes bionic/libc_init_common.h
|
|
],
|
|
|
|
srcs: ["arch-common/bionic/crtbegin.c"],
|
|
objs: [
|
|
"crtbrand",
|
|
],
|
|
defaults: ["crt_defaults"],
|
|
// When using libc.a, we're using the latest library regardless of target API level.
|
|
min_sdk_version: "current",
|
|
|
|
bazel_module: { bp2build_available: true },
|
|
}
|
|
|
|
cc_object {
|
|
name: "crtbegin_dynamic",
|
|
|
|
local_include_dirs: [
|
|
"include",
|
|
"bionic", // crtbegin.c includes bionic/libc_init_common.h
|
|
],
|
|
srcs: ["arch-common/bionic/crtbegin.c"],
|
|
objs: [
|
|
"crtbrand",
|
|
],
|
|
target: {
|
|
linux_bionic: {
|
|
generated_sources: ["host_bionic_linker_asm"],
|
|
objs: [
|
|
"linker_wrapper",
|
|
],
|
|
},
|
|
},
|
|
defaults: ["crt_defaults"],
|
|
|
|
bazel_module: { bp2build_available: true },
|
|
}
|
|
|
|
cc_object {
|
|
// We rename crtend.o to crtend_android.o to avoid a
|
|
// name clash between gcc and bionic.
|
|
name: "crtend_android",
|
|
local_include_dirs: [
|
|
"include",
|
|
"private", // crtend.S depends on private/bionic_asm_arm64.h
|
|
],
|
|
srcs: ["arch-common/bionic/crtend.S"],
|
|
|
|
defaults: ["crt_defaults"],
|
|
|
|
bazel_module: { bp2build_available: true },
|
|
}
|
|
|
|
cc_library_static {
|
|
name: "note_memtag_heap_async",
|
|
arch: {
|
|
arm64: {
|
|
srcs: ["arch-arm64/bionic/note_memtag_heap_async.S"],
|
|
}
|
|
},
|
|
sdk_version: "minimum",
|
|
|
|
defaults: ["crt_and_memtag_defaults"],
|
|
}
|
|
|
|
cc_library_static {
|
|
name: "note_memtag_heap_sync",
|
|
arch: {
|
|
arm64: {
|
|
srcs: ["arch-arm64/bionic/note_memtag_heap_sync.S"],
|
|
}
|
|
},
|
|
sdk_version: "minimum",
|
|
|
|
defaults: ["crt_and_memtag_defaults"],
|
|
}
|
|
|
|
// ========================================================
|
|
// NDK headers.
|
|
// ========================================================
|
|
|
|
versioned_ndk_headers {
|
|
name: "common_libc",
|
|
from: "include",
|
|
to: "",
|
|
license: "NOTICE",
|
|
}
|
|
|
|
ndk_headers {
|
|
name: "libc_uapi",
|
|
from: "kernel/uapi",
|
|
to: "",
|
|
srcs: [
|
|
"kernel/uapi/asm-generic/**/*.h",
|
|
"kernel/uapi/drm/**/*.h",
|
|
"kernel/uapi/linux/**/*.h",
|
|
"kernel/uapi/misc/**/*.h",
|
|
"kernel/uapi/mtd/**/*.h",
|
|
"kernel/uapi/rdma/**/*.h",
|
|
"kernel/uapi/scsi/**/*.h",
|
|
"kernel/uapi/sound/**/*.h",
|
|
"kernel/uapi/video/**/*.h",
|
|
"kernel/uapi/xen/**/*.h",
|
|
],
|
|
license: "NOTICE",
|
|
}
|
|
|
|
ndk_headers {
|
|
name: "libc_kernel_android_uapi_linux",
|
|
from: "kernel/android/uapi/linux",
|
|
to: "linux",
|
|
srcs: ["kernel/android/uapi/linux/**/*.h"],
|
|
license: "NOTICE",
|
|
}
|
|
|
|
ndk_headers {
|
|
name: "libc_kernel_android_scsi",
|
|
from: "kernel/android/scsi/scsi",
|
|
to: "scsi",
|
|
srcs: ["kernel/android/scsi/**/*.h"],
|
|
license: "NOTICE",
|
|
}
|
|
|
|
ndk_headers {
|
|
name: "libc_asm_arm",
|
|
from: "kernel/uapi/asm-arm",
|
|
to: "arm-linux-androideabi",
|
|
srcs: ["kernel/uapi/asm-arm/**/*.h"],
|
|
license: "NOTICE",
|
|
}
|
|
|
|
ndk_headers {
|
|
name: "libc_asm_arm64",
|
|
from: "kernel/uapi/asm-arm64",
|
|
to: "aarch64-linux-android",
|
|
srcs: ["kernel/uapi/asm-arm64/**/*.h"],
|
|
license: "NOTICE",
|
|
}
|
|
|
|
ndk_headers {
|
|
name: "libc_asm_x86",
|
|
from: "kernel/uapi/asm-x86",
|
|
to: "i686-linux-android",
|
|
srcs: ["kernel/uapi/asm-x86/**/*.h"],
|
|
license: "NOTICE",
|
|
}
|
|
|
|
ndk_headers {
|
|
name: "libc_asm_x86_64",
|
|
from: "kernel/uapi/asm-x86",
|
|
to: "x86_64-linux-android",
|
|
srcs: ["kernel/uapi/asm-x86/**/*.h"],
|
|
license: "NOTICE",
|
|
}
|
|
|
|
ndk_library {
|
|
name: "libc",
|
|
symbol_file: "libc.map.txt",
|
|
first_version: "9",
|
|
// APIs implemented in asm don't have debug info: http://b/190554910.
|
|
allow_untyped_symbols: true,
|
|
}
|
|
|
|
ndk_library {
|
|
name: "libstdc++",
|
|
symbol_file: "libstdc++.map.txt",
|
|
first_version: "9",
|
|
}
|
|
|
|
// Export these headers for toolbox to process
|
|
filegroup {
|
|
name: "kernel_input_headers",
|
|
srcs: [
|
|
"kernel/uapi/linux/input.h",
|
|
"kernel/uapi/linux/input-event-codes.h",
|
|
],
|
|
bazel_module: { bp2build_available: true },
|
|
}
|
|
|
|
// Generate a syscall name / number mapping. These objects are text files
|
|
// (thanks to the -dD -E flags) and not binary files. They will then be
|
|
// consumed by the genseccomp.py script and converted into C++ code.
|
|
cc_defaults {
|
|
name: "libseccomp_gen_syscall_nrs_defaults",
|
|
recovery_available: true,
|
|
srcs: ["seccomp/gen_syscall_nrs.cpp"],
|
|
cflags: [
|
|
"-dD",
|
|
"-E",
|
|
"-Wall",
|
|
"-Werror",
|
|
"-nostdinc",
|
|
],
|
|
}
|
|
|
|
cc_object {
|
|
name: "libseccomp_gen_syscall_nrs_arm",
|
|
defaults: ["libseccomp_gen_syscall_nrs_defaults"],
|
|
local_include_dirs: [
|
|
"kernel/uapi/asm-arm",
|
|
"kernel/uapi",
|
|
],
|
|
|
|
bazel_module: { bp2build_available: true },
|
|
}
|
|
|
|
cc_object {
|
|
name: "libseccomp_gen_syscall_nrs_arm64",
|
|
defaults: ["libseccomp_gen_syscall_nrs_defaults"],
|
|
local_include_dirs: [
|
|
"kernel/uapi/asm-arm64",
|
|
"kernel/uapi",
|
|
],
|
|
|
|
bazel_module: { bp2build_available: true },
|
|
}
|
|
|
|
cc_object {
|
|
name: "libseccomp_gen_syscall_nrs_x86",
|
|
defaults: ["libseccomp_gen_syscall_nrs_defaults"],
|
|
srcs: ["seccomp/gen_syscall_nrs_x86.cpp"],
|
|
exclude_srcs: ["seccomp/gen_syscall_nrs.cpp"],
|
|
local_include_dirs: [
|
|
"kernel/uapi/asm-x86",
|
|
"kernel/uapi",
|
|
],
|
|
|
|
bazel_module: { bp2build_available: true },
|
|
}
|
|
|
|
cc_object {
|
|
name: "libseccomp_gen_syscall_nrs_x86_64",
|
|
defaults: ["libseccomp_gen_syscall_nrs_defaults"],
|
|
srcs: ["seccomp/gen_syscall_nrs_x86_64.cpp"],
|
|
exclude_srcs: ["seccomp/gen_syscall_nrs.cpp"],
|
|
local_include_dirs: [
|
|
"kernel/uapi/asm-x86",
|
|
"kernel/uapi",
|
|
],
|
|
|
|
bazel_module: { bp2build_available: true },
|
|
}
|
|
|
|
filegroup {
|
|
name: "all_kernel_uapi_headers",
|
|
srcs: ["kernel/uapi/**/*.h"],
|
|
bazel_module: { bp2build_available: true },
|
|
}
|
|
|
|
|
|
cc_genrule {
|
|
name: "func_to_syscall_nrs",
|
|
recovery_available: true,
|
|
cmd: "$(location genfunctosyscallnrs) --out-dir=$(genDir) $(in)",
|
|
|
|
tools: [ "genfunctosyscallnrs" ],
|
|
|
|
srcs: [
|
|
"SYSCALLS.TXT",
|
|
":libseccomp_gen_syscall_nrs_arm",
|
|
":libseccomp_gen_syscall_nrs_arm64",
|
|
":libseccomp_gen_syscall_nrs_x86",
|
|
":libseccomp_gen_syscall_nrs_x86_64",
|
|
],
|
|
|
|
out: [
|
|
"func_to_syscall_nrs.h",
|
|
],
|
|
}
|
|
|
|
// SECCOMP_BLOCKLIST_APP_ZYGOTE.TXT = SECCOMP_BLOCKLIST_APP.txt - setresgid*
|
|
genrule {
|
|
name: "generate_app_zygote_blocklist",
|
|
out: ["SECCOMP_BLOCKLIST_APP_ZYGOTE.TXT"],
|
|
srcs: ["SECCOMP_BLOCKLIST_APP.TXT"],
|
|
cmd: "grep -v '^int[ \t]*setresgid' $(in) > $(out)",
|
|
}
|
|
|
|
cc_genrule {
|
|
name: "libseccomp_policy_app_zygote_sources",
|
|
recovery_available: true,
|
|
cmd: "$(location genseccomp) --out-dir=$(genDir) --name-modifier=app_zygote $(in)",
|
|
|
|
tools: [ "genseccomp" ],
|
|
|
|
srcs: [
|
|
"SYSCALLS.TXT",
|
|
"SECCOMP_ALLOWLIST_COMMON.TXT",
|
|
"SECCOMP_ALLOWLIST_APP.TXT",
|
|
"SECCOMP_BLOCKLIST_COMMON.TXT",
|
|
"SECCOMP_PRIORITY.TXT",
|
|
":generate_app_zygote_blocklist",
|
|
":libseccomp_gen_syscall_nrs_arm",
|
|
":libseccomp_gen_syscall_nrs_arm64",
|
|
":libseccomp_gen_syscall_nrs_x86",
|
|
":libseccomp_gen_syscall_nrs_x86_64",
|
|
],
|
|
|
|
out: [
|
|
"arm64_app_zygote_policy.cpp",
|
|
"arm_app_zygote_policy.cpp",
|
|
"x86_64_app_zygote_policy.cpp",
|
|
"x86_app_zygote_policy.cpp",
|
|
],
|
|
}
|
|
|
|
cc_genrule {
|
|
name: "libseccomp_policy_app_sources",
|
|
recovery_available: true,
|
|
cmd: "$(location genseccomp) --out-dir=$(genDir) --name-modifier=app $(in)",
|
|
|
|
tools: [ "genseccomp" ],
|
|
|
|
srcs: [
|
|
"SYSCALLS.TXT",
|
|
"SECCOMP_ALLOWLIST_COMMON.TXT",
|
|
"SECCOMP_ALLOWLIST_APP.TXT",
|
|
"SECCOMP_BLOCKLIST_COMMON.TXT",
|
|
"SECCOMP_BLOCKLIST_APP.TXT",
|
|
"SECCOMP_PRIORITY.TXT",
|
|
":libseccomp_gen_syscall_nrs_arm",
|
|
":libseccomp_gen_syscall_nrs_arm64",
|
|
":libseccomp_gen_syscall_nrs_x86",
|
|
":libseccomp_gen_syscall_nrs_x86_64",
|
|
],
|
|
|
|
out: [
|
|
"arm64_app_policy.cpp",
|
|
"arm_app_policy.cpp",
|
|
"x86_64_app_policy.cpp",
|
|
"x86_app_policy.cpp",
|
|
],
|
|
}
|
|
|
|
cc_genrule {
|
|
name: "libseccomp_policy_system_sources",
|
|
recovery_available: true,
|
|
cmd: "$(location genseccomp) --out-dir=$(genDir) --name-modifier=system $(in)",
|
|
|
|
tools: [ "genseccomp" ],
|
|
|
|
srcs: [
|
|
"SYSCALLS.TXT",
|
|
"SECCOMP_ALLOWLIST_COMMON.TXT",
|
|
"SECCOMP_ALLOWLIST_SYSTEM.TXT",
|
|
"SECCOMP_BLOCKLIST_COMMON.TXT",
|
|
"SECCOMP_PRIORITY.TXT",
|
|
":libseccomp_gen_syscall_nrs_arm",
|
|
":libseccomp_gen_syscall_nrs_arm64",
|
|
":libseccomp_gen_syscall_nrs_x86",
|
|
":libseccomp_gen_syscall_nrs_x86_64",
|
|
],
|
|
|
|
out: [
|
|
"arm64_system_policy.cpp",
|
|
"arm_system_policy.cpp",
|
|
"x86_64_system_policy.cpp",
|
|
"x86_system_policy.cpp",
|
|
],
|
|
}
|
|
|
|
cc_library {
|
|
name: "libseccomp_policy",
|
|
recovery_available: true,
|
|
generated_headers: ["func_to_syscall_nrs"],
|
|
generated_sources: [
|
|
"libseccomp_policy_app_sources",
|
|
"libseccomp_policy_app_zygote_sources",
|
|
"libseccomp_policy_system_sources",
|
|
],
|
|
|
|
srcs: [
|
|
"seccomp/seccomp_policy.cpp",
|
|
],
|
|
|
|
export_include_dirs: ["seccomp/include"],
|
|
cflags: [
|
|
"-Wall",
|
|
"-Werror",
|
|
],
|
|
shared: {
|
|
shared_libs: ["libbase"],
|
|
},
|
|
static: {
|
|
static_libs: ["libbase"],
|
|
},
|
|
}
|
|
|
|
cc_library_host_static {
|
|
name: "libfts",
|
|
srcs: [
|
|
"bionic/fts.c",
|
|
"upstream-openbsd/lib/libc/stdlib/recallocarray.c",
|
|
],
|
|
export_include_dirs: ["fts/include"],
|
|
local_include_dirs: [
|
|
"private",
|
|
"upstream-openbsd/android/include",
|
|
],
|
|
cflags: [
|
|
"-include openbsd-compat.h",
|
|
"-Wno-unused-parameter",
|
|
],
|
|
enabled: false,
|
|
target: {
|
|
musl: {
|
|
enabled: true,
|
|
},
|
|
},
|
|
stl: "none",
|
|
}
|
|
|
|
cc_library_host_static {
|
|
name: "libexecinfo",
|
|
visibility: ["//external/musl"],
|
|
srcs: ["bionic/execinfo.cpp"],
|
|
export_include_dirs: ["execinfo/include"],
|
|
local_include_dirs: ["private"],
|
|
enabled: false,
|
|
target: {
|
|
musl: {
|
|
enabled: true,
|
|
system_shared_libs: [],
|
|
header_libs: ["libc_musl_headers"],
|
|
},
|
|
},
|
|
stl: "none",
|
|
}
|
|
|
|
cc_library_host_static {
|
|
name: "libb64",
|
|
visibility: ["//external/musl"],
|
|
srcs: ["upstream-openbsd/lib/libc/net/base64.c"],
|
|
export_include_dirs: ["b64/include"],
|
|
local_include_dirs: [
|
|
"private",
|
|
"upstream-openbsd/android/include",
|
|
],
|
|
cflags: [
|
|
"-include openbsd-compat.h",
|
|
],
|
|
enabled: false,
|
|
target: {
|
|
musl: {
|
|
enabled: true,
|
|
system_shared_libs: [],
|
|
header_libs: ["libc_musl_headers"],
|
|
},
|
|
},
|
|
stl: "none",
|
|
}
|
|
|
|
// Export kernel uapi headers to be used in the musl sysroot.
|
|
// Also include the execinfo headers for the libexecinfo and the
|
|
// b64 headers for libb64 embedded in musl libc.
|
|
cc_genrule {
|
|
name: "libc_musl_sysroot_bionic_headers",
|
|
visibility: ["//external/musl"],
|
|
host_supported: true,
|
|
device_supported: false,
|
|
enabled: false,
|
|
target: {
|
|
musl: {
|
|
enabled: true,
|
|
},
|
|
},
|
|
srcs: [
|
|
"kernel/uapi/**/*.h",
|
|
"kernel/android/**/*.h",
|
|
"execinfo/include/**/*.h",
|
|
"b64/include/**/*.h",
|
|
|
|
"NOTICE",
|
|
|
|
":libc_musl_sysroot_bionic_arch_headers",
|
|
],
|
|
out: ["libc_musl_sysroot_bionic_headers.zip"],
|
|
tools: [
|
|
"soong_zip",
|
|
"merge_zips",
|
|
"zip2zip",
|
|
],
|
|
cmd: "BIONIC_LIBC_DIR=$$(dirname $(location NOTICE)) && " +
|
|
"$(location soong_zip) -o $(genDir)/sysroot.zip -symlinks=false" +
|
|
// NOTICE
|
|
" -j -f $(location NOTICE) " +
|
|
// headers
|
|
" -P include " +
|
|
" -C $${BIONIC_LIBC_DIR}/kernel/uapi " +
|
|
" -D $${BIONIC_LIBC_DIR}/kernel/uapi " +
|
|
" -C $${BIONIC_LIBC_DIR}/kernel/android/scsi " +
|
|
" -D $${BIONIC_LIBC_DIR}/kernel/android/scsi " +
|
|
" -C $${BIONIC_LIBC_DIR}/kernel/android/uapi " +
|
|
" -D $${BIONIC_LIBC_DIR}/kernel/android/uapi " +
|
|
" -C $${BIONIC_LIBC_DIR}/execinfo/include " +
|
|
" -D $${BIONIC_LIBC_DIR}/execinfo/include " +
|
|
" -C $${BIONIC_LIBC_DIR}/b64/include " +
|
|
" -D $${BIONIC_LIBC_DIR}/b64/include " +
|
|
" && " +
|
|
"$(location zip2zip) -i $(genDir)/sysroot.zip -o $(genDir)/sysroot-renamed.zip " +
|
|
" include/**/*:include/ " +
|
|
" NOTICE:NOTICE.bionic " +
|
|
" && " +
|
|
"$(location merge_zips) $(out) $(location :libc_musl_sysroot_bionic_arch_headers) $(genDir)/sysroot-renamed.zip",
|
|
}
|
|
|
|
// The architecture-specific bits have to be handled separately because the label varies based
|
|
// on architecture, which prevents using $(locations) to find them and requires using $(in)
|
|
// instead, which would mix in all the other files if this were part of the main libc_musl_sysroot
|
|
// genrule.
|
|
cc_genrule {
|
|
name: "libc_musl_sysroot_bionic_arch_headers",
|
|
visibility: ["//visibility:private"],
|
|
host_supported: true,
|
|
device_supported: false,
|
|
enabled: false,
|
|
target: {
|
|
musl: {
|
|
enabled: true,
|
|
},
|
|
},
|
|
arch: {
|
|
arm: {
|
|
srcs: ["kernel/uapi/asm-arm/**/*.h"],
|
|
},
|
|
arm64: {
|
|
srcs: ["kernel/uapi/asm-arm64/**/*.h"],
|
|
},
|
|
x86: {
|
|
srcs: ["kernel/uapi/asm-x86/**/*.h"],
|
|
},
|
|
x86_64: {
|
|
srcs: ["kernel/uapi/asm-x86/**/*.h"],
|
|
},
|
|
},
|
|
out: ["libc_musl_sysroot_bionic_arch_headers.zip"],
|
|
tools: ["soong_zip"],
|
|
cmd: "includes=($(in)) && $(location soong_zip) -o $(out) -P include/asm -j -D $$(dirname $${includes[0]})",
|
|
}
|