platform_bionic/libc/Android.bp
Jeremy Compostella 611ad621c6 Revert "Add 64-bit slm optimized strlcpy and srlcat."
This reverts commit 2e7145c048.

When src is at the end page, the sse2 strlcpy SSE2 optimized version
can issue a movdqu instruction that can cross the page boundary.  If
the next page is not allocated to that process, it leads to
segmentation fault.  This is a rare but has be caught multiple times
during robustness testing.

We isolated a way to reproduce that issue outside of an Android device
and we have been able to resolve this particular case.  However, we
ran some additional compliance and robustness tests and found several
other similar page crossing issues with this implementation.

In conclusion, this optimization needs to be re-written from scratch
because its design is at cause.  In the meantime, it is better to
remove it.

Change-Id:  If90450de430ba9b7cd9282a422783beabd701f3d
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
2018-04-12 14:00:43 -07:00

2124 lines
68 KiB
Text

// 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",
"stdio/fmemopen.cpp",
"stdio/parsefloat.c",
"stdio/refill.c",
"stdio/stdio.cpp",
"stdio/stdio_ext.cpp",
"stdio/vfscanf.cpp",
"stdio/vfwscanf.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",
"-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",
]
// 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,
}
// 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/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",
],
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-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",
"upstream-freebsd/lib/libc/stdlib/realpath.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/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-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/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/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/fwalk.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/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/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/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-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",
],
cflags: [
"-include openbsd-compat.h",
"-Wno-sign-compare",
"-Wframe-larger-than=5000",
],
local_include_dirs: [
"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/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",
],
neon: {
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/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"],
srcs: [
"arch-arm/generic/bionic/__memcpy_chk.S",
],
neon: {
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_a7: {
srcs: [
"arch-arm/cortex-a7/bionic/__strcat_chk.S",
"arch-arm/cortex-a7/bionic/__strcpy_chk.S",
],
exclude_srcs: [
"arch-arm/cortex-a15/bionic/__strcat_chk.S",
"arch-arm/cortex-a15/bionic/__strcpy_chk.S",
],
},
cortex_a9: {
srcs: [
"arch-arm/cortex-a9/bionic/__strcat_chk.S",
"arch-arm/cortex-a9/bionic/__strcpy_chk.S",
],
exclude_srcs: [
"arch-arm/cortex-a15/bionic/__strcat_chk.S",
"arch-arm/cortex-a15/bionic/__strcpy_chk.S",
],
},
krait: {
srcs: [
"arch-arm/krait/bionic/__strcat_chk.S",
"arch-arm/krait/bionic/__strcpy_chk.S",
],
exclude_srcs: [
"arch-arm/cortex-a15/bionic/__strcat_chk.S",
"arch-arm/cortex-a15/bionic/__strcpy_chk.S",
],
},
cortex_a53: {
srcs: [
"arch-arm/cortex-a53/bionic/__strcat_chk.S",
"arch-arm/cortex-a53/bionic/__strcpy_chk.S",
],
exclude_srcs: [
"arch-arm/cortex-a15/bionic/__strcat_chk.S",
"arch-arm/cortex-a15/bionic/__strcpy_chk.S",
],
},
cortex_a73: {
srcs: [
"arch-arm/denver/bionic/__strcat_chk.S",
"arch-arm/denver/bionic/__strcpy_chk.S",
],
exclude_srcs: [
"arch-arm/cortex-a15/bionic/__strcat_chk.S",
"arch-arm/cortex-a15/bionic/__strcpy_chk.S",
],
},
denver: {
srcs: [
"arch-arm/denver/bionic/__strcat_chk.S",
"arch-arm/denver/bionic/__strcpy_chk.S",
],
exclude_srcs: [
"arch-arm/cortex-a15/bionic/__strcat_chk.S",
"arch-arm/cortex-a15/bionic/__strcpy_chk.S",
],
},
kryo: {
srcs: [
"arch-arm/krait/bionic/__strcat_chk.S",
"arch-arm/krait/bionic/__strcpy_chk.S",
],
exclude_srcs: [
"arch-arm/cortex-a15/bionic/__strcat_chk.S",
"arch-arm/cortex-a15/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 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 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/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",
],
exclude_srcs: [
"arch-arm/cortex-a15/bionic/memcpy.S",
"arch-arm/cortex-a15/bionic/memset.S",
],
},
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",
],
exclude_srcs: [
"arch-arm/cortex-a15/bionic/memset.S",
"arch-arm/cortex-a15/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",
],
},
krait: {
srcs: [
"arch-arm/krait/bionic/memcpy.S",
"arch-arm/krait/bionic/memset.S",
"arch-arm/krait/bionic/strcmp.S",
],
exclude_srcs: [
"arch-arm/cortex-a15/bionic/memset.S",
"arch-arm/cortex-a15/bionic/memcpy.S",
"arch-arm/cortex-a15/bionic/strcmp.S",
],
},
cortex_a53: {
srcs: [
"arch-arm/cortex-a53/bionic/memcpy.S",
"arch-arm/cortex-a7/bionic/memset.S",
],
exclude_srcs: [
"arch-arm/cortex-a15/bionic/memset.S",
"arch-arm/cortex-a15/bionic/memcpy.S",
],
},
cortex_a73: {
srcs: [
"arch-arm/cortex-a7/bionic/memset.S",
"arch-arm/denver/bionic/memcpy.S",
"arch-arm/krait/bionic/strcmp.S",
],
exclude_srcs: [
"arch-arm/cortex-a15/bionic/memset.S",
"arch-arm/cortex-a15/bionic/memcpy.S",
"arch-arm/cortex-a15/bionic/strcmp.S",
],
},
denver: {
srcs: [
"arch-arm/denver/bionic/memcpy.S",
"arch-arm/denver/bionic/memset.S",
],
exclude_srcs: [
"arch-arm/cortex-a15/bionic/memset.S",
"arch-arm/cortex-a15/bionic/memcpy.S",
],
},
kryo: {
srcs: [
"arch-arm/kryo/bionic/memcpy.S",
"arch-arm/cortex-a7/bionic/memset.S",
"arch-arm/krait/bionic/strcmp.S",
],
exclude_srcs: [
"arch-arm/cortex-a15/bionic/memset.S",
"arch-arm/cortex-a15/bionic/memcpy.S",
"arch-arm/cortex-a15/bionic/strcmp.S",
],
},
// Cores not listed above (like cortex-a8, cortex-a15) or
// "generic" core will use the following implementation.
neon: {
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",
],
},
},
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",
],
},
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-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/accept4.cpp",
"bionic/access.cpp",
"bionic/arpa_inet.cpp",
"bionic/assert.cpp",
"bionic/atof.cpp",
"bionic/bionic_arc4random.cpp",
"bionic/bionic_futex.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/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/getentropy.cpp",
"bionic/gethostname.cpp",
"bionic/getpagesize.cpp",
"bionic/getpgrp.cpp",
"bionic/getpid.cpp",
"bionic/getpriority.cpp",
"bionic/gettid.cpp",
"bionic/grp_pwd.cpp",
"bionic/grp_pwd_file.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/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/signal.cpp",
"bionic/sigprocmask.cpp",
"bionic/socket.cpp",
"bionic/spawn.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/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_siglist.c",
"bionic/sys_signalfd.cpp",
"bionic/sys_signame.c",
"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/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",
// 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: ["libsystemproperties"],
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_spinlock.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",
"stdlib/atexit.c",
"bionic/fork.cpp",
],
cppflags: ["-Wold-style-cast"],
include_dirs: ["bionic/libstdc++/include"],
name: "libc_pthread",
}
// ========================================================
// libc_syscalls.a
// ========================================================
cc_library_static {
defaults: ["libc_defaults"],
srcs: ["bionic/__set_errno.cpp"],
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_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: [
"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_stack_protector",
"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_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",
static_ndk_lib: true,
product_variables: {
platform_sdk_version: {
asflags: ["-DPLATFORM_SDK_VERSION=%d"],
},
},
static: {
srcs: [
"bionic/dl_iterate_phdr_static.cpp",
"bionic/malloc_common.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 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",
],
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++",
static_ndk_lib: true,
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,
cflags: [
"-Wno-gcc-compat",
"-Wall",
"-Werror",
],
}
cc_defaults {
name: "crt_so_defaults",
defaults: ["crt_defaults"],
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_so_defaults"],
}
cc_object {
name: "crtbegin_so1",
local_include_dirs: ["include"],
srcs: ["arch-common/bionic/crtbegin_so.c"],
defaults: ["crt_so_defaults"],
}
cc_object {
name: "crtbegin_so",
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_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",
],
target: {
linux_bionic: {
generated_sources: ["host_bionic_linker_asm"],
objs: [
"linker_wrapper",
],
},
},
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",
}
// Not actually used in the NDK, but needed to build AOSP for mips.
ndk_headers {
name: "libc_asm_mips",
from: "kernel/uapi/asm-mips",
to: "mipsel-linux-android",
srcs: ["kernel/uapi/asm-mips/**/*.h"],
license: "NOTICE",
}
// Not actually used in the NDK, but needed to build AOSP for mips64.
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_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: [
"kernel/uapi",
"kernel/uapi/asm-arm",
"kernel/android/uapi",
],
},
arm64: {
export_include_dirs: [
"kernel/uapi",
"kernel/uapi/asm-arm64",
"kernel/android/uapi",
],
},
mips: {
export_include_dirs: [
"kernel/uapi",
"kernel/uapi/asm-mips",
"kernel/android/uapi",
],
},
mips64: {
export_include_dirs: [
"kernel/uapi",
"kernel/uapi/asm-mips",
"kernel/android/uapi",
],
},
x86: {
export_include_dirs: [
"kernel/uapi",
"kernel/uapi/asm-x86",
"kernel/android/uapi",
],
},
x86_64: {
export_include_dirs: [
"kernel/uapi",
"kernel/uapi/asm-x86",
"kernel/android/uapi",
],
},
},
}
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",
],
}