platform_bionic/libc/Android.bp

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// Define the common source files for all the libc instances
// =========================================================
libc_common_src_files = [
"async_safe/async_safe_log.cpp",
"bionic/ether_aton.c",
"bionic/ether_ntoa.c",
"bionic/fts.c",
"bionic/initgroups.c",
"bionic/isatty.c",
"bionic/pututline.c",
"bionic/sched_cpualloc.c",
"bionic/sched_cpucount.c",
"bionic/sigblock.c",
"bionic/siginterrupt.c",
"bionic/sigsetmask.c",
"stdio/fmemopen.cpp",
"stdio/fread.c",
"stdio/parsefloat.c",
"stdio/refill.c",
"stdio/stdio.cpp",
"stdio/stdio_ext.cpp",
"stdio/vfscanf.c",
"stdio/vfwscanf.c",
"stdlib/atexit.c",
"stdlib/exit.c",
]
// Various kinds of cruft.
// ========================================================
libc_common_src_files += [
"bionic/ndk_cruft.cpp",
]
libc_common_src_files_32 = [
"bionic/legacy_32_bit_support.cpp",
"bionic/time64.c",
]
libc_common_flags = [
"-D_LIBC=1",
"-Wall",
"-Wextra",
"-Wunused",
"-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",
]
// 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",
"external/jemalloc/include",
],
stl: "none",
system_shared_libs: [],
sanitize: {
never: true,
},
native_coverage: false,
clang: true,
}
// ANDROIDMK TRANSLATION ERROR: unsupported directive
// ifeq ($(strip $(DEBUG_BIONIC_LIBC)),true)
//libc_common_cflags += ["-DDEBUG"]
// ANDROIDMK TRANSLATION ERROR: unsupported directive
// endif
// ========================================================
// libc_stack_protector.a - stack protector code
// ========================================================
//
// 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.
cc_library_static {
srcs: [
"bionic/__libc_init_main_thread.cpp",
"bionic/__stack_chk_fail.cpp",
],
arch: {
arm64: {
srcs: ["arch-arm64/bionic/__set_tls.c"],
},
x86: {
srcs: ["arch-x86/bionic/__set_tls.cpp"],
},
x86_64: {
srcs: ["arch-x86_64/bionic/__set_tls.c"],
},
},
defaults: ["libc_defaults"],
cflags: ["-fno-stack-protector"],
name: "libc_stack_protector",
}
// libc_init_static.cpp also needs to be built without stack protector,
// because it's responsible for setting up TLS for static executables.
// This isn't the case for dynamic executables because the dynamic linker
// has already set up the main thread's TLS.
cc_library_static {
name: "libc_init_static",
defaults: ["libc_defaults"],
srcs: ["bionic/libc_init_static.cpp"],
cflags: ["-fno-stack-protector"],
}
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"],
srcs: [
"tzcode/**/*.c",
"tzcode/bionic.cpp",
"upstream-openbsd/lib/libc/time/wcsftime.c", // tzcode doesn't include wcsftime, so we use the OpenBSD one.
],
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",
// The name of the tm_gmtoff field in our struct tm.
"-DTM_GMTOFF=tm_gmtoff",
// Where we store our tzdata.
"-DTZDIR=\"/system/usr/share/zoneinfo\"",
// Include `tzname`, `timezone`, and `daylight` globals.
"-DHAVE_POSIX_DECLS=0",
"-DUSG_COMPAT=1",
// Use the empty string (instead of " ") as the timezone abbreviation
// fallback.
"-DWILDABBR=\"\"",
"-DNO_RUN_TIME_WARNINGS_ABOUT_YEAR_2000_PROBLEMS_THANK_YOU",
"-Dlint",
],
local_include_dirs: ["tzcode/"],
name: "libc_tzcode",
}
// ========================================================
// libc_dns.a - modified NetBSD DNS code
// ========================================================
cc_library_static {
defaults: ["libc_defaults"],
srcs: [
"dns/**/*.c",
"upstream-netbsd/lib/libc/isc/ev_streams.c",
"upstream-netbsd/lib/libc/isc/ev_timers.c",
"upstream-netbsd/lib/libc/resolv/mtctxres.c",
],
cflags: [
"-DANDROID_CHANGES",
"-DINET6",
"-Wno-unused-parameter",
"-include netbsd-compat.h",
"-Wframe-larger-than=66000",
],
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"],
srcs: [
"upstream-freebsd/lib/libc/gen/ldexp.c",
"upstream-freebsd/lib/libc/gen/sleep.c",
"upstream-freebsd/lib/libc/gen/usleep.c",
"upstream-freebsd/lib/libc/stdlib/getopt_long.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",
],
atom: {
exclude_srcs: [
"upstream-freebsd/lib/libc/string/wmemcmp.c",
],
},
ssse3: {
exclude_srcs: [
"upstream-freebsd/lib/libc/string/wcscat.c",
"upstream-freebsd/lib/libc/string/wcscpy.c",
],
},
sse4: {
exclude_srcs: [
"upstream-freebsd/lib/libc/string/wmemcmp.c",
],
},
},
},
cflags: [
"-Wno-sign-compare",
"-Wno-uninitialized",
"-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/stdlib/realpath.c",
],
cflags: [
"-Wno-sign-compare",
"-include freebsd-compat.h",
"-Wframe-larger-than=15000",
],
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/popen.c",
"upstream-netbsd/lib/libc/gen/psignal.c",
"upstream-netbsd/lib/libc/gen/utime.c",
"upstream-netbsd/lib/libc/gen/utmp.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/div.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/ldiv.c",
"upstream-netbsd/lib/libc/stdlib/lldiv.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",
"upstream-netbsd/lib/libc/string/memccpy.c",
"upstream-netbsd/lib/libc/string/strcasestr.c",
"upstream-netbsd/lib/libc/string/strcoll.c",
"upstream-netbsd/lib/libc/string/strxfrm.c",
],
multilib: {
lib32: {
// LP32 cruft
srcs: ["upstream-netbsd/common/lib/libc/hash/sha1/sha1.c"],
},
},
cflags: [
"-Wno-sign-compare",
"-Wno-uninitialized",
"-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/isctype.c",
"upstream-openbsd/lib/libc/gen/setprogname.c",
"upstream-openbsd/lib/libc/gen/time.c",
"upstream-openbsd/lib/libc/gen/tolower_.c",
"upstream-openbsd/lib/libc/gen/toupper_.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/fflush.c",
"upstream-openbsd/lib/libc/stdio/fgetln.c",
"upstream-openbsd/lib/libc/stdio/fgets.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/fputs.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/fwalk.c",
"upstream-openbsd/lib/libc/stdio/fwide.c",
"upstream-openbsd/lib/libc/stdio/fwrite.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/perror.c",
"upstream-openbsd/lib/libc/stdio/puts.c",
"upstream-openbsd/lib/libc/stdio/rget.c",
"upstream-openbsd/lib/libc/stdio/setvbuf.c",
"upstream-openbsd/lib/libc/stdio/tempnam.c",
"upstream-openbsd/lib/libc/stdio/tmpnam.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/atoi.c",
"upstream-openbsd/lib/libc/stdlib/atol.c",
"upstream-openbsd/lib/libc/stdlib/atoll.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/llabs.c",
"upstream-openbsd/lib/libc/stdlib/lsearch.c",
"upstream-openbsd/lib/libc/stdlib/reallocarray.c",
"upstream-openbsd/lib/libc/stdlib/remque.c",
"upstream-openbsd/lib/libc/stdlib/setenv.c",
"upstream-openbsd/lib/libc/stdlib/strtoimax.c",
"upstream-openbsd/lib/libc/stdlib/strtol.c",
"upstream-openbsd/lib/libc/stdlib/strtoll.c",
"upstream-openbsd/lib/libc/stdlib/strtoul.c",
"upstream-openbsd/lib/libc/stdlib/strtoull.c",
"upstream-openbsd/lib/libc/stdlib/strtoumax.c",
"upstream-openbsd/lib/libc/stdlib/system.c",
"upstream-openbsd/lib/libc/stdlib/tfind.c",
"upstream-openbsd/lib/libc/stdlib/tsearch.c",
"upstream-openbsd/lib/libc/string/strcasecmp.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/strstr.c",
"upstream-openbsd/lib/libc/string/strtok.c",
"upstream-openbsd/lib/libc/string/wcslcpy.c",
"upstream-openbsd/lib/libc/string/wcswidth.c",
],
cflags: [
"-Wno-sign-compare",
"-Wno-uninitialized",
"-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: [
"upstream-openbsd/lib/libc/stdio/vfprintf.c",
"upstream-openbsd/lib/libc/stdio/vfwprintf.c",
],
cflags: [
"-include openbsd-compat.h",
"-Wno-sign-compare",
"-Wframe-larger-than=5000",
],
local_include_dirs: [
"stdio",
"upstream-openbsd/android/include",
"upstream-openbsd/lib/libc/include",
"upstream-openbsd/lib/libc/gdtoa/",
],
}
// ========================================================
// 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_linux.c, 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/memmove.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",
],
cortex_a7: {
exclude_srcs: [
"upstream-openbsd/lib/libc/string/memmove.c",
"upstream-openbsd/lib/libc/string/stpcpy.c",
"upstream-openbsd/lib/libc/string/strcat.c",
],
},
cortex_a53: {
exclude_srcs: [
"upstream-openbsd/lib/libc/string/memmove.c",
"upstream-openbsd/lib/libc/string/stpcpy.c",
"upstream-openbsd/lib/libc/string/strcat.c",
],
},
cortex_a53_a57: {
exclude_srcs: [
"upstream-openbsd/lib/libc/string/memmove.c",
"upstream-openbsd/lib/libc/string/stpcpy.c",
"upstream-openbsd/lib/libc/string/strcat.c",
],
},
cortex_a8: {
exclude_srcs: [
"upstream-openbsd/lib/libc/string/memmove.c",
"upstream-openbsd/lib/libc/string/stpcpy.c",
"upstream-openbsd/lib/libc/string/strcat.c",
],
},
cortex_a9: {
exclude_srcs: [
"upstream-openbsd/lib/libc/string/memmove.c",
"upstream-openbsd/lib/libc/string/stpcpy.c",
"upstream-openbsd/lib/libc/string/strcat.c",
],
},
cortex_a15: {
exclude_srcs: [
"upstream-openbsd/lib/libc/string/memmove.c",
"upstream-openbsd/lib/libc/string/stpcpy.c",
"upstream-openbsd/lib/libc/string/strcat.c",
],
},
cortex_a73: {
exclude_srcs: [
"upstream-openbsd/lib/libc/string/memmove.c",
"upstream-openbsd/lib/libc/string/stpcpy.c",
"upstream-openbsd/lib/libc/string/strcat.c",
],
},
denver: {
exclude_srcs: [
"upstream-openbsd/lib/libc/string/memmove.c",
"upstream-openbsd/lib/libc/string/stpcpy.c",
"upstream-openbsd/lib/libc/string/strcat.c",
],
},
krait: {
exclude_srcs: [
"upstream-openbsd/lib/libc/string/memmove.c",
"upstream-openbsd/lib/libc/string/stpcpy.c",
"upstream-openbsd/lib/libc/string/strcat.c",
],
},
kryo: {
exclude_srcs: [
"upstream-openbsd/lib/libc/string/memmove.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/memmove.c",
"upstream-openbsd/lib/libc/string/stpcpy.c",
"upstream-openbsd/lib/libc/string/strcpy.c",
"upstream-openbsd/lib/libc/string/strncmp.c",
],
},
mips: {
exclude_srcs: [
"upstream-openbsd/lib/libc/string/memchr.c",
"upstream-openbsd/lib/libc/string/memmove.c",
"upstream-openbsd/lib/libc/string/strcpy.c",
"upstream-openbsd/lib/libc/string/strncmp.c",
],
},
mips64: {
exclude_srcs: [
"upstream-openbsd/lib/libc/string/memchr.c",
"upstream-openbsd/lib/libc/string/memmove.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/memmove.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",
],
ssse3: {
exclude_srcs: [
"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/memmove.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",
],
},
},
cflags: [
"-Wno-sign-compare",
"-Wno-uninitialized",
"-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",
"-Wno-uninitialized",
"-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"],
arch: {
arm: {
cflags: ["-DNO___MEMCPY_CHK"],
srcs: [
"arch-arm/generic/bionic/__memcpy_chk.S",
],
cortex_a7: {
cflags: ["-DNO___STRCAT_CHK", "-DNO___STRCPY_CHK"],
srcs: [
"arch-arm/cortex-a7/bionic/__strcat_chk.S",
"arch-arm/cortex-a7/bionic/__strcpy_chk.S",
],
},
cortex_a53: {
cflags: ["-DNO___STRCAT_CHK", "-DNO___STRCPY_CHK"],
srcs: [
"arch-arm/cortex-a53/bionic/__strcat_chk.S",
"arch-arm/cortex-a53/bionic/__strcpy_chk.S",
],
},
cortex_a53_a57: {
cflags: ["-DNO___STRCAT_CHK", "-DNO___STRCPY_CHK"],
srcs: [
"arch-arm/cortex-a15/bionic/__strcat_chk.S",
"arch-arm/cortex-a15/bionic/__strcpy_chk.S",
],
},
cortex_a8: {
cflags: ["-DNO___STRCAT_CHK", "-DNO___STRCPY_CHK"],
srcs: [
"arch-arm/cortex-a15/bionic/__strcat_chk.S",
"arch-arm/cortex-a15/bionic/__strcpy_chk.S",
],
},
cortex_a9: {
cflags: ["-DNO___STRCAT_CHK", "-DNO___STRCPY_CHK"],
srcs: [
"arch-arm/cortex-a9/bionic/__strcat_chk.S",
"arch-arm/cortex-a9/bionic/__strcpy_chk.S",
],
},
cortex_a15: {
cflags: ["-DNO___STRCAT_CHK", "-DNO___STRCPY_CHK"],
srcs: [
"arch-arm/cortex-a15/bionic/__strcat_chk.S",
"arch-arm/cortex-a15/bionic/__strcpy_chk.S",
],
},
cortex_a73: {
cflags: ["-DNO___STRCAT_CHK", "-DNO___STRCPY_CHK"],
srcs: [
"arch-arm/denver/bionic/__strcat_chk.S",
"arch-arm/denver/bionic/__strcpy_chk.S",
],
},
denver: {
cflags: ["-DNO___STRCAT_CHK", "-DNO___STRCPY_CHK"],
srcs: [
"arch-arm/denver/bionic/__strcat_chk.S",
"arch-arm/denver/bionic/__strcpy_chk.S",
],
},
krait: {
cflags: ["-DNO___STRCAT_CHK", "-DNO___STRCPY_CHK"],
srcs: [
"arch-arm/krait/bionic/__strcat_chk.S",
"arch-arm/krait/bionic/__strcpy_chk.S",
],
},
kryo: {
cflags: ["-DNO___STRCAT_CHK", "-DNO___STRCPY_CHK"],
srcs: [
"arch-arm/krait/bionic/__strcat_chk.S",
"arch-arm/krait/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: [
// The following implementations depend on pthread data, so we can't
// include them in libc_ndk.a.
"bionic/__cxa_thread_atexit_impl.cpp",
"bionic/fork.cpp",
// The data that backs getauxval is initialized in the libc init
// functions which are invoked by the linker. If this file is included
// in libc_ndk.a, only one of the copies of the global data will be
// initialized, resulting in nullptr dereferences.
"bionic/getauxval.cpp",
// These four require getauxval, which isn't available on older
// platforms.
"bionic/getentropy_linux.c",
"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/strnlen.c",
"bionic/strrchr.cpp",
],
arch: {
arm: {
srcs: [
"arch-arm/generic/bionic/memcmp.S",
"arch-arm/generic/bionic/memcpy.S",
"arch-arm/generic/bionic/memset.S",
"arch-arm/generic/bionic/strcmp.S",
"arch-arm/generic/bionic/strcpy.S",
"arch-arm/generic/bionic/strlen.c",
"arch-arm/bionic/atomics_arm.c",
"arch-arm/bionic/__bionic_clone.S",
"arch-arm/bionic/_exit_with_stack_teardown.S",
"arch-arm/bionic/libgcc_compat.c",
"arch-arm/bionic/popcount_tab.c",
"arch-arm/bionic/__restore.S",
"arch-arm/bionic/setjmp.S",
"arch-arm/bionic/syscall.S",
"arch-arm/bionic/vfork.S",
],
cortex_a7: {
srcs: [
"arch-arm/cortex-a7/bionic/memset.S",
"arch-arm/cortex-a7/bionic/memcpy.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/denver/bionic/memmove.S",
],
exclude_srcs: [
"arch-arm/generic/bionic/memcpy.S",
"arch-arm/generic/bionic/memset.S",
"arch-arm/generic/bionic/strcmp.S",
"arch-arm/generic/bionic/strcpy.S",
"arch-arm/generic/bionic/strlen.c",
],
},
cortex_a53: {
srcs: [
"arch-arm/cortex-a53/bionic/memcpy.S",
"arch-arm/cortex-a7/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/denver/bionic/memmove.S",
],
exclude_srcs: [
"arch-arm/generic/bionic/memcpy.S",
"arch-arm/generic/bionic/memset.S",
"arch-arm/generic/bionic/strcmp.S",
"arch-arm/generic/bionic/strcpy.S",
"arch-arm/generic/bionic/strlen.c",
],
},
cortex_a53_a57: {
srcs: [
"arch-arm/cortex-a15/bionic/memcpy.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/denver/bionic/memmove.S",
],
exclude_srcs: [
"arch-arm/generic/bionic/memcpy.S",
"arch-arm/generic/bionic/memset.S",
"arch-arm/generic/bionic/strcmp.S",
"arch-arm/generic/bionic/strcpy.S",
"arch-arm/generic/bionic/strlen.c",
],
},
cortex_a8: {
srcs: [
"arch-arm/cortex-a15/bionic/memcpy.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/denver/bionic/memmove.S",
],
exclude_srcs: [
"arch-arm/generic/bionic/memcpy.S",
"arch-arm/generic/bionic/memset.S",
"arch-arm/generic/bionic/strcmp.S",
"arch-arm/generic/bionic/strcpy.S",
"arch-arm/generic/bionic/strlen.c",
],
},
cortex_a9: {
srcs: [
"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/strcmp.S",
"arch-arm/cortex-a9/bionic/strcpy.S",
"arch-arm/cortex-a9/bionic/strlen.S",
"arch-arm/denver/bionic/memmove.S",
],
exclude_srcs: [
"arch-arm/generic/bionic/memcpy.S",
"arch-arm/generic/bionic/memset.S",
"arch-arm/generic/bionic/strcmp.S",
"arch-arm/generic/bionic/strcpy.S",
"arch-arm/generic/bionic/strlen.c",
],
},
cortex_a15: {
srcs: [
"arch-arm/cortex-a15/bionic/memcpy.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/denver/bionic/memmove.S",
],
exclude_srcs: [
"arch-arm/generic/bionic/memcpy.S",
"arch-arm/generic/bionic/memset.S",
"arch-arm/generic/bionic/strcmp.S",
"arch-arm/generic/bionic/strcpy.S",
"arch-arm/generic/bionic/strlen.c",
],
},
cortex_a73: {
srcs: [
"arch-arm/cortex-a7/bionic/memset.S",
"arch-arm/denver/bionic/memcpy.S",
"arch-arm/denver/bionic/memmove.S",
"arch-arm/krait/bionic/strcmp.S",
"arch-arm/cortex-a15/bionic/stpcpy.S",
"arch-arm/cortex-a15/bionic/strcat.S",
"arch-arm/cortex-a15/bionic/strcpy.S",
"arch-arm/cortex-a15/bionic/strlen.S",
],
exclude_srcs: [
"arch-arm/generic/bionic/memcpy.S",
"arch-arm/generic/bionic/memset.S",
"arch-arm/generic/bionic/strcmp.S",
"arch-arm/generic/bionic/strcpy.S",
"arch-arm/generic/bionic/strlen.c",
],
},
denver: {
srcs: [
"arch-arm/denver/bionic/memcpy.S",
"arch-arm/denver/bionic/memmove.S",
"arch-arm/denver/bionic/memset.S",
// Use cortex-a15 versions of strcat/strcpy/strlen.
"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",
],
exclude_srcs: [
"arch-arm/generic/bionic/memcpy.S",
"arch-arm/generic/bionic/memset.S",
"arch-arm/generic/bionic/strcmp.S",
"arch-arm/generic/bionic/strcpy.S",
"arch-arm/generic/bionic/strlen.c",
],
},
krait: {
srcs: [
"arch-arm/krait/bionic/memcpy.S",
"arch-arm/krait/bionic/memset.S",
"arch-arm/krait/bionic/strcmp.S",
// Use cortex-a15 versions of strcat/strcpy/strlen.
"arch-arm/cortex-a15/bionic/stpcpy.S",
"arch-arm/cortex-a15/bionic/strcat.S",
"arch-arm/cortex-a15/bionic/strcpy.S",
"arch-arm/cortex-a15/bionic/strlen.S",
"arch-arm/denver/bionic/memmove.S",
],
exclude_srcs: [
"arch-arm/generic/bionic/memcpy.S",
"arch-arm/generic/bionic/memset.S",
"arch-arm/generic/bionic/strcmp.S",
"arch-arm/generic/bionic/strcpy.S",
"arch-arm/generic/bionic/strlen.c",
],
},
kryo: {
srcs: [
"arch-arm/kryo/bionic/memcpy.S",
"arch-arm/cortex-a7/bionic/memset.S",
"arch-arm/krait/bionic/strcmp.S",
// Use cortex-a15 versions of strcat/strcpy/strlen.
"arch-arm/cortex-a15/bionic/stpcpy.S",
"arch-arm/cortex-a15/bionic/strcat.S",
"arch-arm/cortex-a15/bionic/strcpy.S",
"arch-arm/cortex-a15/bionic/strlen.S",
"arch-arm/denver/bionic/memmove.S",
],
exclude_srcs: [
"arch-arm/generic/bionic/memcpy.S",
"arch-arm/generic/bionic/memset.S",
"arch-arm/generic/bionic/strcmp.S",
"arch-arm/generic/bionic/strcpy.S",
"arch-arm/generic/bionic/strlen.c",
],
},
},
arm64: {
srcs: [
"arch-arm64/generic/bionic/memchr.S",
"arch-arm64/generic/bionic/memcmp.S",
"arch-arm64/generic/bionic/memcpy.S",
"arch-arm64/generic/bionic/memmove.S",
"arch-arm64/generic/bionic/memset.S",
"arch-arm64/generic/bionic/stpcpy.S",
"arch-arm64/generic/bionic/strchr.S",
"arch-arm64/generic/bionic/strcmp.S",
"arch-arm64/generic/bionic/strcpy.S",
"arch-arm64/generic/bionic/strlen.S",
"arch-arm64/generic/bionic/strncmp.S",
"arch-arm64/generic/bionic/strnlen.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/strnlen.c",
],
denver64: {
srcs: [
"arch-arm64/denver64/bionic/memcpy.S",
"arch-arm64/denver64/bionic/memset.S",
],
exclude_srcs: [
"arch-arm64/generic/bionic/memcpy.S",
"arch-arm64/generic/bionic/memset.S",
],
},
libc: ARM64: update memset/strlen/memcpy/memmove to newlib/cortex-strings * Bionic benchmarks results at the bottom * This is a squash of the following commits: libc: ARM64: optimize memset. This is an optimized memset for AArch64. Memset is split into 4 main cases: small sets of up to 16 bytes, medium of 16..96 bytes which are fully unrolled. Large memsets of more than 96 bytes align the destination and use an unrolled loop processing 64 bytes per iteration. Memsets of zero of more than 256 use the dc zva instruction, and there are faster versions for the common ZVA sizes 64 or 128. STP of Q registers is used to reduce codesize without loss of performance. Change-Id: I0c5b5ec5ab8a1fd0f23eee8fbacada0be08e841f libc: ARM64: improve performance in strlen Change-Id: Ic20f93a0052a49bd76cd6795f51e8606ccfbf11c libc: ARM64: Optimize memcpy. This is an optimized memcpy for AArch64. Copies are split into 3 main cases: small copies of up to 16 bytes, medium copies of 17..96 bytes which are fully unrolled. Large copies of more than 96 bytes align the destination and use an unrolled loop processing 64 bytes per iteration. In order to share code with memmove, small and medium copies read all data before writing, allowing any kind of overlap. On a random copy test memcpy is 40.8% faster on A57 and 28.4% on A53. Change-Id: Ibb9483e45bbc0e8ca3d5ce98a31c55dfd8a5ac28 libc: AArch64: Tune memcpy * Further tuning for performance. Change-Id: Id08eaab885f9743fa7575077924a947c1b88e4ff libc: ARM64: optimize memmove for Cortex-A53 * Sadly does not work on Denver or Kryo, so can't go to generic This is an optimized memmove for AArch64. All copies of up to 96 bytes and all backward copies are done by the new memcpy. The only remaining case is large forward copies which are done in the same way as the memcpy loop, but copying from the end rather than the start. Tested on the Nextbit Robin with MSM8992 (Snapdragon 808): Before BM_string_memcmp/8 1000k 27 0.286 GiB/s BM_string_memcmp/64 50M 20 3.053 GiB/s BM_string_memcmp/512 20M 126 4.060 GiB/s BM_string_memcmp/1024 10M 234 4.372 GiB/s BM_string_memcmp/8Ki 1000k 1726 4.745 GiB/s BM_string_memcmp/16Ki 500k 3711 4.415 GiB/s BM_string_memcmp/32Ki 200k 8276 3.959 GiB/s BM_string_memcmp/64Ki 100k 16351 4.008 GiB/s BM_string_memcpy/8 1000k 13 0.612 GiB/s BM_string_memcpy/64 1000k 8 7.187 GiB/s BM_string_memcpy/512 50M 38 13.311 GiB/s BM_string_memcpy/1024 20M 86 11.858 GiB/s BM_string_memcpy/8Ki 5M 620 13.203 GiB/s BM_string_memcpy/16Ki 1000k 1265 12.950 GiB/s BM_string_memcpy/32Ki 500k 2977 11.004 GiB/s BM_string_memcpy/64Ki 500k 8003 8.188 GiB/s BM_string_memmove/8 1000k 11 0.684 GiB/s BM_string_memmove/64 1000k 16 3.855 GiB/s BM_string_memmove/512 50M 57 8.915 GiB/s BM_string_memmove/1024 20M 117 8.720 GiB/s BM_string_memmove/8Ki 2M 853 9.594 GiB/s BM_string_memmove/16Ki 1000k 1731 9.462 GiB/s BM_string_memmove/32Ki 500k 3566 9.189 GiB/s BM_string_memmove/64Ki 500k 7708 8.501 GiB/s BM_string_memset/8 1000k 16 0.487 GiB/s BM_string_memset/64 1000k 16 3.995 GiB/s BM_string_memset/512 50M 37 13.489 GiB/s BM_string_memset/1024 50M 58 17.405 GiB/s BM_string_memset/8Ki 5M 451 18.160 GiB/s BM_string_memset/16Ki 2M 883 18.554 GiB/s BM_string_memset/32Ki 1000k 2181 15.022 GiB/s BM_string_memset/64Ki 500k 4563 14.362 GiB/s BM_string_strlen/8 1000k 8 0.965 GiB/s BM_string_strlen/64 1000k 16 3.855 GiB/s BM_string_strlen/512 20M 92 5.540 GiB/s BM_string_strlen/1024 10M 167 6.111 GiB/s BM_string_strlen/8Ki 1000k 1237 6.620 GiB/s BM_string_strlen/16Ki 1000k 2765 5.923 GiB/s BM_string_strlen/32Ki 500k 6135 5.341 GiB/s BM_string_strlen/64Ki 200k 13168 4.977 GiB/s After BM_string_memcmp/8 1000k 21 0.369 GiB/s BM_string_memcmp/64 1000k 28 2.272 GiB/s BM_string_memcmp/512 20M 128 3.983 GiB/s BM_string_memcmp/1024 10M 234 4.375 GiB/s BM_string_memcmp/8Ki 1000k 1732 4.728 GiB/s BM_string_memcmp/16Ki 500k 3485 4.701 GiB/s BM_string_memcmp/32Ki 500k 7031 4.660 GiB/s BM_string_memcmp/64Ki 200k 14296 4.584 GiB/s BM_string_memcpy/8 1000k 5 1.458 GiB/s BM_string_memcpy/64 1000k 7 8.952 GiB/s BM_string_memcpy/512 50M 36 13.907 GiB/s BM_string_memcpy/1024 20M 80 12.750 GiB/s BM_string_memcpy/8Ki 5M 572 14.307 GiB/s BM_string_memcpy/16Ki 1000k 1165 14.053 GiB/s BM_string_memcpy/32Ki 500k 3141 10.430 GiB/s BM_string_memcpy/64Ki 500k 7008 9.351 GiB/s BM_string_memmove/8 50M 7 1.074 GiB/s BM_string_memmove/64 1000k 9 6.593 GiB/s BM_string_memmove/512 50M 37 13.502 GiB/s BM_string_memmove/1024 20M 80 12.656 GiB/s BM_string_memmove/8Ki 5M 573 14.281 GiB/s BM_string_memmove/16Ki 1000k 1168 14.018 GiB/s BM_string_memmove/32Ki 1000k 2825 11.599 GiB/s BM_string_memmove/64Ki 500k 6548 10.008 GiB/s BM_string_memset/8 1000k 7 1.038 GiB/s BM_string_memset/64 1000k 8 7.151 GiB/s BM_string_memset/512 1000k 29 17.272 GiB/s BM_string_memset/1024 50M 53 18.969 GiB/s BM_string_memset/8Ki 5M 424 19.300 GiB/s BM_string_memset/16Ki 2M 846 19.350 GiB/s BM_string_memset/32Ki 1000k 2028 16.156 GiB/s BM_string_memset/64Ki 500k 4514 14.517 GiB/s BM_string_strlen/8 1000k 7 1.120 GiB/s BM_string_strlen/64 1000k 16 3.918 GiB/s BM_string_strlen/512 50M 64 7.894 GiB/s BM_string_strlen/1024 20M 104 9.815 GiB/s BM_string_strlen/8Ki 5M 664 12.337 GiB/s BM_string_strlen/16Ki 1000k 1291 12.682 GiB/s BM_string_strlen/32Ki 1000k 2940 11.143 GiB/s BM_string_strlen/64Ki 500k 6440 10.175 GiB/s Change-Id: I635bd2798a755256f748b2af19b1a56fb85a40c6
2016-11-17 22:01:25 +01:00
cortex_a53: {
srcs: [
"arch-arm64/cortex-a53/bionic/memmove.S",
],
exclude_srcs: [
"arch-arm64/generic/bionic/memmove.S",
],
},
cortex_a73: {
srcs: [
"arch-arm64/cortex-a53/bionic/memmove.S",
],
exclude_srcs: [
"arch-arm64/generic/bionic/memmove.S",
],
},
},
mips: {
srcs: [
"arch-mips/string/memcmp.c",
"arch-mips/string/memcpy.c",
"arch-mips/string/memset.S",
"arch-mips/string/strcmp.S",
"arch-mips/string/strncmp.S",
"arch-mips/string/strlen.c",
"arch-mips/string/strnlen.c",
"arch-mips/string/strchr.c",
"arch-mips/string/strcpy.c",
"arch-mips/string/memchr.c",
"arch-mips/string/memmove.c",
"arch-mips/bionic/__bionic_clone.S",
"arch-mips/bionic/cacheflush.cpp",
"arch-mips/bionic/_exit_with_stack_teardown.S",
"arch-mips/bionic/libgcc_compat.c",
"arch-mips/bionic/setjmp.S",
"arch-mips/bionic/syscall.S",
"arch-mips/bionic/vfork.S",
],
exclude_srcs: [
"bionic/strchr.cpp",
"bionic/strnlen.c",
],
},
mips64: {
srcs: [
"arch-mips/string/memcmp.c",
"arch-mips/string/memcpy.c",
"arch-mips/string/memset.S",
"arch-mips/string/strcmp.S",
"arch-mips/string/strncmp.S",
"arch-mips/string/strlen.c",
"arch-mips/string/strnlen.c",
"arch-mips/string/strchr.c",
"arch-mips/string/strcpy.c",
"arch-mips/string/memchr.c",
"arch-mips/string/memmove.c",
"arch-mips64/bionic/__bionic_clone.S",
"arch-mips64/bionic/_exit_with_stack_teardown.S",
"arch-mips64/bionic/setjmp.S",
"arch-mips64/bionic/syscall.S",
"arch-mips64/bionic/vfork.S",
"arch-mips64/bionic/stat.cpp",
],
exclude_srcs: [
"bionic/strchr.cpp",
"bionic/strnlen.c",
],
},
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/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-memcpy-slm.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/libgcc_compat.c",
"arch-x86/bionic/__restore.S",
"arch-x86/bionic/setjmp.S",
"arch-x86/bionic/syscall.S",
"arch-x86/bionic/vfork.S",
],
exclude_srcs: [
"bionic/strchr.cpp",
"bionic/strnlen.c",
"bionic/strrchr.cpp",
],
atom: {
srcs: [
"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-memcpy-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: [
"arch-x86/generic/string/memcmp.S",
"arch-x86/silvermont/string/sse2-memcpy-slm.S",
"arch-x86/silvermont/string/sse2-memmove-slm.S",
"arch-x86/silvermont/string/sse2-memset-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",
],
},
ssse3: {
srcs: [
"arch-x86/atom/string/ssse3-strncat-atom.S",
"arch-x86/atom/string/ssse3-strlcat-atom.S",
"arch-x86/atom/string/ssse3-strlcpy-atom.S",
"arch-x86/atom/string/ssse3-strcat-atom.S",
"arch-x86/atom/string/ssse3-strcmp-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",
],
exclude_srcs: [
"arch-x86/generic/string/strcmp.S",
"arch-x86/generic/string/strncmp.S",
"arch-x86/generic/string/strcat.S",
],
},
sse4: {
srcs: [
"arch-x86/silvermont/string/sse4-memcmp-slm.S",
"arch-x86/silvermont/string/sse4-wmemcmp-slm.S",
],
exclude_srcs: [
"arch-x86/generic/string/memcmp.S",
],
},
},
x86_64: {
srcs: [
"arch-x86_64/string/sse2-memcpy-slm.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-strlcat-slm.S",
"arch-x86_64/string/sse2-strlcpy-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/__cmsg_nxthdr.cpp",
"bionic/__errno.cpp",
"bionic/__gnu_basename.cpp",
"bionic/__libc_current_sigrtmax.cpp",
"bionic/__libc_current_sigrtmin.cpp",
"bionic/__set_errno.cpp",
"bionic/abort.cpp",
"bionic/accept.cpp",
"bionic/accept4.cpp",
"bionic/access.cpp",
"bionic/arpa_inet.cpp",
"bionic/assert.cpp",
"bionic/atof.cpp",
"bionic/bionic_arc4random.cpp",
"bionic/bionic_netlink.cpp",
"bionic/bionic_systrace.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/close.cpp",
"bionic/connect.cpp",
"bionic/ctype.cpp",
"bionic/dirent.cpp",
"bionic/dup2.cpp",
"bionic/environ.cpp",
"bionic/epoll_create.cpp",
"bionic/epoll_pwait.cpp",
"bionic/epoll_wait.cpp",
"bionic/error.cpp",
"bionic/eventfd_read.cpp",
"bionic/eventfd_write.cpp",
"bionic/exec.cpp",
"bionic/faccessat.cpp",
"bionic/fchmod.cpp",
"bionic/fchmodat.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/gethostname.cpp",
"bionic/getpagesize.cpp",
"bionic/getpgrp.cpp",
"bionic/getpid.cpp",
"bionic/getpriority.cpp",
"bionic/gettid.cpp",
"bionic/grp_pwd.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/malloc_info.cpp",
"bionic/mblen.cpp",
"bionic/mbrtoc16.cpp",
"bionic/mbrtoc32.cpp",
"bionic/memmem.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/pipe.cpp",
"bionic/poll.cpp",
"bionic/posix_fadvise.cpp",
"bionic/posix_fallocate.cpp",
"bionic/posix_madvise.cpp",
"bionic/posix_timers.cpp",
"bionic/ptrace.cpp",
"bionic/pty.cpp",
"bionic/raise.cpp",
"bionic/rand.cpp",
"bionic/readlink.cpp",
"bionic/reboot.cpp",
"bionic/recv.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/sigaddset.cpp",
"bionic/sigdelset.cpp",
"bionic/sigemptyset.cpp",
"bionic/sigfillset.cpp",
"bionic/sighold.cpp",
"bionic/sigignore.cpp",
"bionic/sigismember.cpp",
"bionic/signal.cpp",
"bionic/signalfd.cpp",
"bionic/sigpause.cpp",
"bionic/sigpending.cpp",
"bionic/sigprocmask.cpp",
"bionic/sigqueue.cpp",
"bionic/sigrelse.cpp",
"bionic/sigset.cpp",
"bionic/sigsuspend.cpp",
"bionic/sigtimedwait.cpp",
"bionic/sigwait.cpp",
"bionic/sigwaitinfo.cpp",
"bionic/socket.cpp",
"bionic/stat.cpp",
"bionic/statvfs.cpp",
"bionic/stdlib_l.cpp",
"bionic/strchrnul.cpp",
"bionic/strerror.cpp",
"bionic/strerror_r.cpp",
"bionic/string_l.cpp",
"bionic/strings_l.cpp",
"bionic/strsignal.cpp",
"bionic/strtold.cpp",
"bionic/symlink.cpp",
"bionic/sync_file_range.cpp",
"bionic/sys_msg.cpp",
"bionic/sys_sem.cpp",
"bionic/sys_shm.cpp",
"bionic/sys_siglist.c",
"bionic/sys_signame.c",
"bionic/sys_time.cpp",
"bionic/sysinfo.cpp",
"bionic/syslog.cpp",
"bionic/system_properties.cpp",
"bionic/tdestroy.cpp",
"bionic/termios.cpp",
"bionic/thread_private.cpp",
"bionic/tmpfile.cpp",
"bionic/umount.cpp",
"bionic/unlink.cpp",
"bionic/wait.cpp",
"bionic/wchar.cpp",
"bionic/wchar_l.cpp",
"bionic/wcstod.cpp",
"bionic/wctype.cpp",
"bionic/wcwidth.cpp",
"bionic/wmempcpy.cpp",
],
multilib: {
lib32: {
// LP32 cruft
srcs: ["bionic/mmap.cpp"],
},
},
cppflags: ["-Wold-style-cast"],
local_include_dirs: ["stdio"],
include_dirs: ["bionic/libstdc++/include"],
name: "libc_bionic_ndk",
generated_headers: ["generated_android_ids"],
}
// ========================================================
// 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 they layout of
// pthread_t has changed over the years and has ABI
// compatibility issues).
// ========================================================
cc_library_static {
defaults: ["libc_defaults"],
srcs: [
"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_self.cpp",
"bionic/pthread_setname_np.cpp",
"bionic/pthread_setschedparam.cpp",
"bionic/pthread_sigmask.cpp",
"bionic/pthread_spinlock.cpp",
],
cppflags: ["-Wold-style-cast"],
include_dirs: ["bionic/libstdc++/include"],
name: "libc_pthread",
}
// ========================================================
// libc_syscalls.a
// ========================================================
cc_library_static {
defaults: ["libc_defaults"],
arch: {
arm: {
srcs: ["arch-arm/syscalls/**/*.S"],
},
arm64: {
srcs: ["arch-arm64/syscalls/**/*.S"],
},
mips: {
srcs: ["arch-mips/syscalls/**/*.S"],
},
mips64: {
srcs: ["arch-mips64/syscalls/**/*.S"],
},
x86: {
srcs: ["arch-x86/syscalls/**/*.S"],
},
x86_64: {
srcs: ["arch-x86_64/syscalls/**/*.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"],
srcs: libc_common_src_files + ["bionic/malloc_common.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: [
"libc_bionic_ndk",
"libc_fortify",
"libc_freebsd",
"libc_freebsd_large_stack",
"libc_gdtoa",
"libc_malloc",
"libc_netbsd",
"libc_openbsd_large_stack",
"libc_openbsd_ndk",
"libc_stack_protector",
"libc_syscalls",
"libc_tzcode",
"libm",
"libjemalloc",
"libstdc++",
],
}
// ========================================================
// libc_common.a
// ========================================================
cc_library_static {
defaults: ["libc_defaults"],
srcs: libc_common_src_files,
multilib: {
lib32: {
srcs: libc_common_src_files_32,
},
},
name: "libc_common",
whole_static_libs: [
"libc_bionic",
"libc_bionic_ndk",
"libc_dns",
"libc_fortify",
"libc_freebsd",
"libc_freebsd_large_stack",
"libc_gdtoa",
"libc_malloc",
"libc_netbsd",
"libc_openbsd",
"libc_openbsd_large_stack",
"libc_openbsd_ndk",
"libc_pthread",
"libc_stack_protector",
"libc_syscalls",
"libc_tzcode",
"libstdc++",
],
arch: {
arm: {
whole_static_libs: ["libc_aeabi"],
},
},
}
// ========================================================
// libc_nomalloc.a
// ========================================================
//
// This is a version of the static C library that does not
// include malloc. It's useful in situations when the user wants
// to provide their own malloc implementation, or wants to
// explicitly disallow the use of malloc, such as in the
// dynamic linker.
cc_library_static {
name: "libc_nomalloc",
defaults: ["libc_defaults"],
arch: {
arm: {
srcs: ["arch-arm/bionic/exidx_static.c"],
},
},
cflags: ["-DLIBC_STATIC"],
whole_static_libs: [
"libc_common",
"libc_init_static",
],
}
// ========================================================
// libc_malloc.a: the _prefixed_ malloc functions (like dlcalloc).
// ========================================================
cc_library_static {
defaults: ["libc_defaults"],
srcs: ["bionic/jemalloc_wrapper.cpp"],
cflags: ["-fvisibility=hidden"],
name: "libc_malloc",
}
// ========================================================
// libc.a + libc.so
// ========================================================
cc_library {
defaults: ["libc_defaults"],
name: "libc",
product_variables: {
platform_sdk_version: {
asflags: ["-DPLATFORM_SDK_VERSION=%d"],
},
},
static: {
srcs: [
"bionic/dl_iterate_phdr_static.cpp",
"bionic/icu_static.cpp",
"bionic/malloc_common.cpp",
"bionic/libc_init_static.cpp",
],
cflags: ["-DLIBC_STATIC"],
whole_static_libs: ["libc_init_static"],
},
shared: {
srcs: [
"arch-common/bionic/crtbegin_so.c",
"arch-common/bionic/crtbrand.S",
"bionic/icu.cpp",
"bionic/malloc_common.cpp",
"bionic/NetdClient.cpp",
"arch-common/bionic/crtend_so.S",
],
whole_static_libs: ["libc_init_dynamic"],
},
required: ["tzdata"],
// Leave the symbols in the shared library so that stack unwinders can produce
// meaningful name resolution.
strip: {
keep_symbols: true,
},
// Do not pack libc.so relocations; see http://b/20645321 for details.
pack_relocations: false,
// WARNING: The only library libc.so should depend on is libdl.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: ["libdl"],
whole_static_libs: ["libc_common", "libjemalloc"],
nocrt: true,
arch: {
arm: {
//TODO: This is to work around b/24465209. Remove after root cause is fixed
ldflags: ["-Wl,--hash-style=both"],
// Don't re-export new/delete and friends, even if the compiler really wants to.
version_script: "libc.arm.map",
shared: {
srcs: [
"arch-arm/bionic/exidx_dynamic.c",
// special for arm
"arch-arm/bionic/atexit_legacy.c",
],
// special for arm
cflags: ["-DCRT_LEGACY_WORKAROUND"],
},
static: {
srcs: ["arch-arm/bionic/exidx_static.c"],
},
},
arm64: {
// Don't re-export new/delete and friends, even if the compiler really wants to.
version_script: "libc.arm64.map",
},
mips: {
// Don't re-export new/delete and friends, even if the compiler really wants to.
version_script: "libc.mips.map",
},
mips64: {
// Don't re-export new/delete and friends, even if the compiler really wants to.
version_script: "libc.mips64.map",
},
x86: {
//TODO: This is to work around b/24465209. Remove after root cause is fixed
ldflags: ["-Wl,--hash-style=both"],
// Don't re-export new/delete and friends, even if the compiler really wants to.
version_script: "libc.x86.map",
},
x86_64: {
// Don't re-export new/delete and friends, even if the compiler really wants to.
version_script: "libc.x86_64.map",
},
},
}
// ========================================================
// libstdc++.so + 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++",
system_shared_libs: ["libc"],
static_libs: ["libasync_safe"],
//TODO (dimitry): This is to work around b/24465209. Remove after root cause is fixed
arch: {
arm: {
ldflags: ["-Wl,--hash-style=both"],
version_script: "libstdc++.arm.map",
},
arm64: {
version_script: "libstdc++.arm64.map",
},
mips: {
version_script: "libstdc++.mips.map",
},
mips64: {
version_script: "libstdc++.mips64.map",
},
x86: {
ldflags: ["-Wl,--hash-style=both"],
version_script: "libstdc++.x86.map",
},
x86_64: {
version_script: "libstdc++.x86_64.map",
},
},
}
cc_defaults {
name: "crt_defaults",
defaults: ["linux_bionic_supported"],
vendor_available: true,
no_default_compiler_flags: true,
cflags: ["-Wno-gcc-compat", "-Werror"],
arch: {
arm: {
local_include_dirs: ["arch-arm/include"],
},
arm64: {
local_include_dirs: ["arch-arm64/include"],
},
mips: {
local_include_dirs: ["arch-mips/include"],
},
mips64: {
local_include_dirs: ["arch-mips64/include"],
},
x86: {
local_include_dirs: ["arch-x86/include"],
},
x86_64: {
local_include_dirs: ["arch-x86_64/include"],
},
},
clang: true,
}
cc_defaults {
name: "crt_so_defaults",
cflags: ["-Wno-gcc-compat", "-Werror"],
vendor_available: true,
arch: {
mips: {
cflags: ["-fPIC"],
},
mips64: {
cflags: ["-fPIC"],
},
x86: {
cflags: ["-fPIC"],
},
x86_64: {
cflags: ["-fPIC"],
},
},
}
// crt obj files
cc_object {
name: "crtbrand",
// crtbrand.c needs <stdint.h> and a #define for the platform SDK version.
local_include_dirs: ["include"],
product_variables: {
platform_sdk_version: {
asflags: ["-DPLATFORM_SDK_VERSION=%d"],
},
},
srcs: ["arch-common/bionic/crtbrand.S"],
defaults: [
"crt_defaults",
"crt_so_defaults",
],
}
cc_object {
name: "crtbegin_so1",
local_include_dirs: ["include"],
srcs: ["arch-common/bionic/crtbegin_so.c"],
defaults: [
"crt_defaults",
"crt_so_defaults",
],
}
cc_object {
name: "crtbegin_so",
defaults: [
"crt_defaults",
"crt_so_defaults",
],
objs: [
"crtbegin_so1",
"crtbrand",
],
}
cc_object {
name: "crtend_so",
local_include_dirs: ["include"],
srcs: ["arch-common/bionic/crtend_so.S"],
defaults: [
"crt_defaults",
"crt_so_defaults",
],
}
cc_object {
name: "crtbegin_static1",
local_include_dirs: ["include"],
srcs: ["arch-common/bionic/crtbegin.c"],
arch: {
mips: {
srcs: [
"arch-mips/bionic/crtbegin.c",
],
exclude_srcs: [
"arch-common/bionic/crtbegin.c",
],
},
mips64: {
srcs: [
"arch-mips64/bionic/crtbegin.c",
],
exclude_srcs: [
"arch-common/bionic/crtbegin.c",
],
},
},
defaults: ["crt_defaults"],
}
cc_object {
name: "crtbegin_static",
objs: [
"crtbegin_static1",
"crtbrand",
],
defaults: ["crt_defaults"],
}
cc_object {
name: "crtbegin_dynamic1",
local_include_dirs: ["include"],
srcs: ["arch-common/bionic/crtbegin.c"],
arch: {
mips: {
srcs: [
"arch-mips/bionic/crtbegin.c",
],
exclude_srcs: [
"arch-common/bionic/crtbegin.c",
],
},
mips64: {
srcs: [
"arch-mips64/bionic/crtbegin.c",
],
exclude_srcs: [
"arch-common/bionic/crtbegin.c",
],
},
},
defaults: ["crt_defaults"],
}
cc_object {
name: "crtbegin_dynamic",
objs: [
"crtbegin_dynamic1",
"crtbrand",
],
defaults: ["crt_defaults"],
}
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"],
srcs: ["arch-common/bionic/crtend.S"],
defaults: ["crt_defaults"],
}
preprocessed_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_mips",
from: "kernel/uapi/asm-mips",
to: "mipsel-linux-android",
srcs: ["kernel/uapi/asm-mips/**/*.h"],
license: "NOTICE",
}
ndk_headers {
name: "libc_asm_mips64",
from: "kernel/uapi/asm-mips",
to: "mips64el-linux-android",
srcs: ["kernel/uapi/asm-mips/**/*.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_headers {
name: "libc_machine_arm",
from: "arch-arm/include",
to: "arm-linux-androideabi",
srcs: ["arch-arm/include/**/*.h"],
license: "NOTICE",
}
ndk_headers {
name: "libc_machine_arm64",
from: "arch-arm64/include",
to: "aarch64-linux-android",
srcs: ["arch-arm64/include/**/*.h"],
license: "NOTICE",
}
ndk_headers {
name: "libc_machine_mips",
from: "arch-mips/include",
to: "mipsel-linux-android",
srcs: ["arch-mips/include/**/*.h"],
license: "NOTICE",
}
ndk_headers {
name: "libc_machine_mips64",
from: "arch-mips/include",
to: "mips64el-linux-android",
srcs: ["arch-mips/include/**/*.h"],
license: "NOTICE",
}
ndk_headers {
name: "libc_machine_x86",
from: "arch-x86/include",
to: "i686-linux-android",
srcs: ["arch-x86/include/**/*.h"],
license: "NOTICE",
}
ndk_headers {
name: "libc_machine_x86_64",
from: "arch-x86_64/include",
to: "x86_64-linux-android",
srcs: ["arch-x86_64/include/**/*.h"],
license: "NOTICE",
}
ndk_library {
name: "libc",
symbol_file: "libc.map.txt",
first_version: "9",
}
llndk_library {
name: "libc",
symbol_file: "libc.map.txt",
export_headers_as_system: true,
export_preprocessed_headers: ["include"],
arch: {
arm: {
export_include_dirs: [
"arch-arm/include",
"kernel/uapi",
"kernel/uapi/asm-arm",
"kernel/android/uapi",
],
},
arm64: {
export_include_dirs: [
"arch-arm64/include",
"kernel/uapi",
"kernel/uapi/asm-arm64",
"kernel/android/uapi",
],
},
mips: {
export_include_dirs: [
"arch-mips/include",
"kernel/uapi",
"kernel/uapi/asm-mips",
"kernel/android/uapi",
],
},
mips64: {
export_include_dirs: [
"arch-mips64/include",
"kernel/uapi",
"kernel/uapi/asm-mips",
"kernel/android/uapi",
],
},
x86: {
export_include_dirs: [
"arch-x86/include",
"kernel/uapi",
"kernel/uapi/asm-x86",
"kernel/android/uapi",
],
},
x86_64: {
export_include_dirs: [
"arch-x86_64/include",
"kernel/uapi",
"kernel/uapi/asm-x86",
"kernel/android/uapi",
],
},
},
}
ndk_library {
name: "libstdc++",
symbol_file: "libstdc++.map.txt",
first_version: "9",
}
subdirs = ["*"]