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Android.bp
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// Define the common source files for all the libc instances
// =========================================================
package {
default_applicable_licenses: ["bionic_libc_license"],
}
license {
name: "bionic_libc_license",
visibility: [":__subpackages__"],
license_kinds: [
"SPDX-license-identifier-Apache-2.0",
"SPDX-license-identifier-BSD",
"SPDX-license-identifier-ISC",
"SPDX-license-identifier-MIT",
"legacy_notice",
"legacy_unencumbered",
],
license_text: [
"NOTICE",
],
}
libc_common_src_files = [
"bionic/ether_aton.c",
"bionic/ether_ntoa.c",
"bionic/exit.cpp",
"bionic/initgroups.c",
"bionic/isatty.c",
"bionic/sched_cpualloc.c",
"bionic/sched_cpucount.c",
"bionic/sysprop_helpers.cpp",
"stdio/fmemopen.cpp",
"stdio/parsefloat.c",
"stdio/refill.c",
"stdio/stdio.cpp",
"stdio/stdio_ext.cpp",
"stdio/vfscanf.cpp",
"stdio/vfwscanf.cpp",
]
// off64_t/time64_t support on LP32.
// ========================================================
libc_common_src_files_32 = [
"bionic/legacy_32_bit_support.cpp",
"bionic/time64.c",
]
libc_common_flags = [
"-D_LIBC=1",
"-D__BIONIC_LP32_USE_STAT64",
"-Wall",
"-Wextra",
"-Wunused",
"-Wno-char-subscripts",
"-Wno-deprecated-declarations",
"-Wno-gcc-compat",
"-Wframe-larger-than=2048",
// Try to catch typical 32-bit assumptions that break with 64-bit pointers.
"-Werror=pointer-to-int-cast",
"-Werror=int-to-pointer-cast",
"-Werror=type-limits",
"-Werror",
// Clang's exit-time destructor registration hides __dso_handle, but
// __dso_handle needs to have default visibility on ARM32. See b/73485611.
"-Wexit-time-destructors",
// GWP-ASan requires platform TLS.
"-fno-emulated-tls",
// We know clang does a lot of harm by rewriting what we've said, and sadly
// never see any good it does, so let's just ask it to do what we say...
// (The specific motivating example was clang turning a loop that would only
// ever touch 0, 1, or 2 bytes into a call to memset, which was never going
// to amortize.)
"-fno-builtin",
]
// Define some common cflags
// ========================================================
cc_defaults {
name: "libc_defaults",
defaults: ["linux_bionic_supported"],
cflags: libc_common_flags,
asflags: libc_common_flags,
conlyflags: ["-std=gnu99"],
cppflags: [],
include_dirs: [
"bionic/libc/async_safe/include",
"bionic/libc/platform",
// For android_filesystem_config.h.
"system/core/libcutils/include",
],
header_libs: [
"libc_headers",
"liblog_headers", // needed by bionic/libc/async_safe/include
],
export_header_lib_headers: [
"libc_headers",
],
stl: "none",
system_shared_libs: [],
sanitize: {
address: false,
integer_overflow: false,
// TODO(b/132640749): Fix broken fuzzer support.
fuzzer: false,
},
ramdisk_available: true,
vendor_ramdisk_available: true,
recovery_available: true,
native_bridge_supported: true,
// lld complains about duplicate symbols in libcrt and libgcc. Suppress the
// warning since this is intended right now.
ldflags: ["-Wl,-z,muldefs"],
product_variables: {
malloc_zero_contents: {
cflags: ["-DSCUDO_ZERO_CONTENTS"],
},
malloc_pattern_fill_contents: {
cflags: ["-DSCUDO_PATTERN_FILL_CONTENTS"],
},
malloc_not_svelte: {
cflags: ["-DUSE_SCUDO"],
},
},
lto: {
never: true,
},
}
libc_scudo_product_variables = {
malloc_not_svelte: {
cflags: ["-DUSE_SCUDO"],
whole_static_libs: ["libscudo"],
exclude_static_libs: [
"libjemalloc5",
"libc_jemalloc_wrapper",
],
},
}
// Defaults for native allocator libs/includes to make it
// easier to change.
// To disable scudo for the non-svelte config remove the line:
// product_variables: libc_scudo_product_variables,
// in the cc_defaults below.
// ========================================================
cc_defaults {
name: "libc_native_allocator_defaults",
whole_static_libs: [
"libjemalloc5",
"libc_jemalloc_wrapper",
],
header_libs: ["gwp_asan_headers"],
product_variables: libc_scudo_product_variables,
}
// Functions not implemented by jemalloc directly, or that need to
// be modified for Android.
cc_library_static {
name: "libc_jemalloc_wrapper",
defaults: ["libc_defaults"],
srcs: ["bionic/jemalloc_wrapper.cpp"],
cflags: ["-fvisibility=hidden"],
// Used to pull in the jemalloc include directory so that if the
// library is removed, the include directory is also removed.
static_libs: ["libjemalloc5"],
}
// ========================================================
// libc_bootstrap.a - -fno-stack-protector and -ffreestanding
// ========================================================
//
// Code that implements the stack protector (or that runs before TLS has been set up) needs to be
// compiled with -fno-stack-protector, since it accesses the stack canary TLS slot. In the linker,
// some of this code runs before ifunc resolvers have made string.h functions work, so compile with
// -ffreestanding.
cc_library_static {
srcs: [
"bionic/__libc_init_main_thread.cpp",
"bionic/__stack_chk_fail.cpp",
"bionic/bionic_call_ifunc_resolver.cpp",
"bionic/getauxval.cpp",
],
arch: {
arm64: {
srcs: ["arch-arm64/bionic/__set_tls.c"],
},
riscv64: {
srcs: ["arch-riscv64/bionic/__set_tls.c"],
},
x86: {
srcs: [
"arch-x86/bionic/__libc_init_sysinfo.cpp",
"arch-x86/bionic/__libc_int0x80.S",
"arch-x86/bionic/__set_tls.cpp",
],
},
x86_64: {
srcs: ["arch-x86_64/bionic/__set_tls.c"],
},
},
defaults: ["libc_defaults"],
cflags: ["-fno-stack-protector", "-ffreestanding"],
name: "libc_bootstrap",
}
// libc_init_static.cpp and libc_init_dynamic.cpp need to be built without stack protector.
// libc_init_static.cpp sets up TLS for static executables, and libc_init_dynamic.cpp initializes
// the stack protector global variable.
cc_library_static {
name: "libc_init_static",
defaults: ["libc_defaults"],
srcs: ["bionic/libc_init_static.cpp"],
cflags: [
"-fno-stack-protector",
// Compile libc_init_static.cpp with -ffreestanding, because some of its code is called
// from the linker before ifunc resolvers have made string.h functions available.
"-ffreestanding",
],
}
cc_library_static {
name: "libc_init_dynamic",
defaults: ["libc_defaults"],
srcs: ["bionic/libc_init_dynamic.cpp"],
cflags: ["-fno-stack-protector"],
}
// ========================================================
// libc_tzcode.a - upstream 'tzcode' code
// ========================================================
cc_library_static {
defaults: ["libc_defaults"],
tidy_disabled_srcs: ["upstream-*/**/*.c"],
srcs: [
"tzcode/**/*.c",
"tzcode/bionic.cpp",
// tzcode doesn't include strptime, so we use a fork of the
// OpenBSD code which needs this global data.
"upstream-openbsd/lib/libc/locale/_def_time.c",
// tzcode doesn't include wcsftime, so we use the FreeBSD code.
"upstream-freebsd/lib/libc/locale/wcsftime.c",
],
cflags: [
"-Wno-unused-parameter",
// Don't use ridiculous amounts of stack.
"-DALL_STATE",
// Include tzsetwall, timelocal, timegm, time2posix, and posix2time.
"-DSTD_INSPIRED",
// Obviously, we want to be thread-safe.
"-DTHREAD_SAFE=1",
// The name of the tm_gmtoff field in our struct tm.
"-DTM_GMTOFF=tm_gmtoff",
// TZDEFAULT is not applicable to Android as there is no one file per time zone mapping
"-DTZDEFAULT=NULL",
// Where we store our tzdata.
"-DTZDIR=\"/system/usr/share/zoneinfo\"",
// Include `tzname`, `timezone`, and `daylight` globals.
"-DHAVE_POSIX_DECLS=0",
"-DUSG_COMPAT=2",
"-DHAVE_TZNAME=2",
// stdbool.h is available
"-DHAVE_STDBOOL_H",
// Use the empty string (instead of " ") as the timezone abbreviation
// fallback.
"-DWILDABBR=\"\"",
"-Dlint",
],
local_include_dirs: [
"tzcode/",
"upstream-freebsd/android/include",
],
name: "libc_tzcode",
}
// ========================================================
// libc_dns.a - modified NetBSD DNS code
// ========================================================
cc_library_static {
defaults: ["libc_defaults"],
tidy_disabled_srcs: ["upstream-*/**/*.c"],
srcs: [
"dns/**/*.c*",
"upstream-netbsd/lib/libc/isc/ev_streams.c",
"upstream-netbsd/lib/libc/isc/ev_timers.c",
],
cflags: [
"-DANDROID_CHANGES",
"-DINET6",
"-Wno-unused-parameter",
"-include netbsd-compat.h",
"-Wframe-larger-than=66000",
"-include private/bsd_sys_param.h",
],
local_include_dirs: [
"dns/include",
"private",
"upstream-netbsd/lib/libc/include",
"upstream-netbsd/android/include",
],
name: "libc_dns",
}
// ========================================================
// libc_freebsd.a - upstream FreeBSD C library code
// ========================================================
//
// These files are built with the freebsd-compat.h header file
// automatically included.
cc_library_static {
defaults: ["libc_defaults"],
tidy_disabled_srcs: ["upstream-*/**/*.c"],
srcs: [
"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: {
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"],
tidy_disabled_srcs: ["upstream-*/**/*.c"],
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"],
tidy_disabled_srcs: ["upstream-*/**/*.c"],
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"],
tidy_disabled_srcs: ["upstream-*/**/*.c"],
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/wcstombs.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"],
tidy_disabled_srcs: ["upstream-*/**/*.c"],
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"],
tidy_disabled_srcs: ["upstream-*/**/*.c"],
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",
],
},
riscv64: {
srcs: [
"upstream-freebsd/lib/libc/string/memcmp.c",
"upstream-freebsd/lib/libc/string/memcpy.c",
"upstream-freebsd/lib/libc/string/memmove.c",
"upstream-freebsd/lib/libc/string/memset.c",
"upstream-openbsd/lib/libc/string/strcmp.c",
"upstream-openbsd/lib/libc/string/strlen.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"],
tidy_disabled_srcs: ["upstream-*/**/*.c"],
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 FORTIFY
// 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: [
"-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: {
srcs: [
"arch-arm64/string/__memcpy_chk.S",
"arch-arm64/string/__memset_chk.S",
],
},
riscv64: {
srcs: [
"arch-riscv64/string/__memset_chk.S",
"arch-riscv64/string/__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/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/strchr.cpp",
"bionic/strchrnul.cpp",
"bionic/strnlen.c",
"bionic/strrchr.cpp",
],
},
riscv64: {
srcs: [
"arch-riscv64/bionic/__bionic_clone.S",
"arch-riscv64/bionic/_exit_with_stack_teardown.S",
"arch-riscv64/bionic/setjmp.S",
"arch-riscv64/bionic/syscall.S",
"arch-riscv64/bionic/vfork.S",
"arch-riscv64/string/memchr_vext.S",
"arch-riscv64/string/memcmp_vext.S",
"arch-riscv64/string/memcpy_vext.S",
"arch-riscv64/string/memmove_vext.S",
"arch-riscv64/string/memset_vext.S",
"arch-riscv64/string/strcat_vext.S",
"arch-riscv64/string/strchr_vext.S",
"arch-riscv64/string/strcmp_vext.S",
"arch-riscv64/string/strcpy_vext.S",
"arch-riscv64/string/strlen_vext.S",
"arch-riscv64/string/strncat_vext.S",
"arch-riscv64/string/strncmp_vext.S",
"arch-riscv64/string/strncpy_vext.S",
"arch-riscv64/string/strnlen_vext.S",
],
},
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/string/sse2-memchr-atom.S",
"arch-x86/string/sse2-memmove-slm.S",
"arch-x86/string/sse2-memrchr-atom.S",
"arch-x86/string/sse2-memset-atom.S",
"arch-x86/string/sse2-memset-slm.S",
"arch-x86/string/sse2-stpcpy-slm.S",
"arch-x86/string/sse2-stpncpy-slm.S",
"arch-x86/string/sse2-strchr-atom.S",
"arch-x86/string/sse2-strcpy-slm.S",
"arch-x86/string/sse2-strlen-slm.S",
"arch-x86/string/sse2-strncpy-slm.S",
"arch-x86/string/sse2-strnlen-atom.S",
"arch-x86/string/sse2-strrchr-atom.S",
"arch-x86/string/sse2-wcschr-atom.S",
"arch-x86/string/sse2-wcsrchr-atom.S",
"arch-x86/string/sse2-wcslen-atom.S",
"arch-x86/string/sse2-wcscmp-atom.S",
"arch-x86/string/sse2-strlen-atom.S",
"arch-x86/string/ssse3-memcmp-atom.S",
"arch-x86/string/ssse3-memmove-atom.S",
"arch-x86/string/ssse3-strcat-atom.S",
"arch-x86/string/ssse3-strcmp-atom.S",
"arch-x86/string/ssse3-strcpy-atom.S",
"arch-x86/string/ssse3-strlcat-atom.S",
"arch-x86/string/ssse3-strlcpy-atom.S",
"arch-x86/string/ssse3-strncat-atom.S",
"arch-x86/string/ssse3-strncmp-atom.S",
"arch-x86/string/ssse3-strncpy-atom.S",
"arch-x86/string/ssse3-wcscat-atom.S",