1// Define the common source files for all the libc instances
2// =========================================================
3libc_common_src_files = [
4    "bionic/ether_aton.c",
5    "bionic/ether_ntoa.c",
6    "bionic/fts.c",
7    "bionic/getpriority.c",
8    "bionic/initgroups.c",
9    "bionic/isatty.c",
10    "bionic/memmem.c",
11    "bionic/pututline.c",
12    "bionic/sched_cpualloc.c",
13    "bionic/sched_cpucount.c",
14    "bionic/sigblock.c",
15    "bionic/siginterrupt.c",
16    "bionic/sigsetmask.c",
17    "bionic/system_properties_compat.c",
18    "stdio/fread.c",
19    "stdio/refill.c",
20    "stdio/snprintf.c",
21    "stdio/sprintf.c",
22    "stdio/stdio.cpp",
23    "stdio/stdio_ext.cpp",
24    "stdlib/atexit.c",
25    "stdlib/exit.c",
26
27    // Fortify implementations of libc functions.
28    "bionic/__FD_chk.cpp",
29    "bionic/__fgets_chk.cpp",
30    "bionic/__fread_chk.cpp",
31    "bionic/__fwrite_chk.cpp",
32    "bionic/__getcwd_chk.cpp",
33    "bionic/__memchr_chk.cpp",
34    "bionic/__memmove_chk.cpp",
35    "bionic/__memrchr_chk.cpp",
36    "bionic/__poll_chk.cpp",
37    "bionic/__pread64_chk.cpp",
38    "bionic/__pread_chk.cpp",
39    "bionic/__pwrite64_chk.cpp",
40    "bionic/__pwrite_chk.cpp",
41    "bionic/__read_chk.cpp",
42    "bionic/__readlink_chk.cpp",
43    "bionic/__readlinkat_chk.cpp",
44    "bionic/__recvfrom_chk.cpp",
45    "bionic/__stpcpy_chk.cpp",
46    "bionic/__stpncpy_chk.cpp",
47    "bionic/__strchr_chk.cpp",
48    "bionic/__strlcat_chk.cpp",
49    "bionic/__strlcpy_chk.cpp",
50    "bionic/__strlen_chk.cpp",
51    "bionic/__strncat_chk.cpp",
52    "bionic/__strncpy_chk.cpp",
53    "bionic/__strrchr_chk.cpp",
54    "bionic/__umask_chk.cpp",
55    "bionic/__vsnprintf_chk.cpp",
56    "bionic/__vsprintf_chk.cpp",
57    "bionic/__write_chk.cpp",
58]
59
60// Various kinds of cruft.
61// ========================================================
62libc_common_src_files += [
63    "bionic/ndk_cruft.cpp",
64]
65
66libc_common_src_files_32 = [
67    "bionic/legacy_32_bit_support.cpp",
68    "bionic/time64.c",
69]
70
71// Define some common cflags
72// ========================================================
73cc_defaults {
74    name: "libc_defaults",
75    cflags: [
76        "-D_LIBC=1",
77        "-Wall",
78        "-Wextra",
79        "-Wunused",
80
81        // Try to catch typical 32-bit assumptions that break with 64-bit pointers.
82        "-Werror=pointer-to-int-cast",
83        "-Werror=int-to-pointer-cast",
84        "-Werror=type-limits",
85        "-Werror",
86    ],
87    // TODO: split out the asflags.
88    asflags: [
89        "-D_LIBC=1",
90        "-Wall",
91        "-Wextra",
92        "-Wunused",
93
94        // Try to catch typical 32-bit assumptions that break with 64-bit pointers.
95        "-Werror=pointer-to-int-cast",
96        "-Werror=int-to-pointer-cast",
97        "-Werror=type-limits",
98        "-Werror",
99    ],
100    conlyflags: ["-std=gnu99"],
101    cppflags: [],
102    include_dirs: ["external/jemalloc/include"],
103
104    arch: {
105        // Clang/llvm has incompatible long double (fp128) for x86_64.
106        // https://llvm.org/bugs/show_bug.cgi?id=23897
107        x86_64: {
108            clang: false,
109        },
110        // b/25291096, Clang/llvm compiled libc.so for mips/mips64 failed to boot.
111        mips: {
112            clang: false,
113        },
114        mips64: {
115            clang: false,
116        },
117    },
118
119    stl: "none",
120    system_shared_libs: [],
121    sanitize: ["never"],
122    native_coverage: false,
123}
124
125// ANDROIDMK TRANSLATION ERROR: unsupported directive
126// ifeq ($(strip $(DEBUG_BIONIC_LIBC)),true)
127//libc_common_cflags += ["-DDEBUG"]
128// ANDROIDMK TRANSLATION ERROR: unsupported directive
129// endif
130
131// ========================================================
132// libc_stack_protector.a - stack protector code
133// ========================================================
134//
135// Code that implements the stack protector (or that runs
136// before TLS has been set up) needs to be compiled with
137// -fno-stack-protector, since it accesses the stack canary
138// TLS slot.
139
140cc_library_static {
141
142    srcs: [
143        "bionic/__libc_init_main_thread.cpp",
144        "bionic/__stack_chk_fail.cpp",
145    ],
146    arch: {
147        arm64: {
148            srcs: ["arch-arm64/bionic/__set_tls.c"],
149        },
150        x86: {
151            srcs: ["arch-x86/bionic/__set_tls.c"],
152        },
153        x86_64: {
154            srcs: ["arch-x86_64/bionic/__set_tls.c"],
155        },
156    },
157
158    defaults: ["libc_defaults"],
159    cflags: ["-fno-stack-protector"],
160    name: "libc_stack_protector",
161}
162
163// libc_init_static.cpp also needs to be built without stack protector,
164// because it's responsible for setting up TLS for static executables.
165// This isn't the case for dynamic executables because the dynamic linker
166// has already set up the main thread's TLS.
167
168cc_library_static {
169    name: "libc_init_static",
170    defaults: ["libc_defaults"],
171    srcs: ["bionic/libc_init_static.cpp"],
172    cflags: ["-fno-stack-protector"],
173}
174
175
176// ========================================================
177// libc_tzcode.a - upstream 'tzcode' code
178// ========================================================
179
180cc_library_static {
181
182    defaults: ["libc_defaults"],
183    srcs: [
184        "tzcode/**/*.c",
185        "upstream-openbsd/lib/libc/time/wcsftime.c", // tzcode doesn't include wcsftime, so we use the OpenBSD one.
186    ],
187
188    cflags: [
189        "-fvisibility=hidden",
190        "-Wno-unused-parameter",
191        // Don't use ridiculous amounts of stack.
192        "-DALL_STATE",
193        // Include tzsetwall, timelocal, timegm, time2posix, and posix2time.
194        "-DSTD_INSPIRED",
195        // Obviously, we want to be thread-safe.
196        "-DTHREAD_SAFE",
197        // The name of the tm_gmtoff field in our struct tm.
198        "-DTM_GMTOFF=tm_gmtoff",
199        // Where we store our tzdata.
200        "-DTZDIR=\\\"/system/usr/share/zoneinfo\\\"",
201        // Include timezone and daylight globals.
202        "-DUSG_COMPAT=1",
203        // Use the empty string (instead of "   ") as the timezone abbreviation
204        // fallback.
205        "-DWILDABBR=\\\"\\\"",
206        "-DNO_RUN_TIME_WARNINGS_ABOUT_YEAR_2000_PROBLEMS_THANK_YOU",
207        "-Dlint",
208    ],
209
210    local_include_dirs: ["tzcode/"],
211    name: "libc_tzcode",
212}
213
214// ========================================================
215// libc_dns.a - modified NetBSD DNS code
216// ========================================================
217
218cc_library_static {
219
220    defaults: ["libc_defaults"],
221    srcs: [
222        "dns/**/*.c",
223
224        "upstream-netbsd/lib/libc/isc/ev_streams.c",
225        "upstream-netbsd/lib/libc/isc/ev_timers.c",
226        "upstream-netbsd/lib/libc/resolv/mtctxres.c",
227    ],
228
229    cflags: [
230        "-DANDROID_CHANGES",
231        "-DINET6",
232        "-fvisibility=hidden",
233        "-Wno-unused-parameter",
234        "-include netbsd-compat.h",
235    ],
236
237    local_include_dirs: [
238        "dns/include",
239        "private",
240        "upstream-netbsd/lib/libc/include",
241        "upstream-netbsd/android/include",
242    ],
243
244    name: "libc_dns",
245}
246
247// ========================================================
248// libc_freebsd.a - upstream FreeBSD C library code
249// ========================================================
250//
251// These files are built with the freebsd-compat.h header file
252// automatically included.
253
254cc_library_static {
255    defaults: ["libc_defaults"],
256    srcs: [
257        "upstream-freebsd/lib/libc/gen/ldexp.c",
258        "upstream-freebsd/lib/libc/gen/sleep.c",
259        "upstream-freebsd/lib/libc/gen/usleep.c",
260        "upstream-freebsd/lib/libc/stdlib/getopt_long.c",
261        "upstream-freebsd/lib/libc/stdlib/qsort.c",
262        "upstream-freebsd/lib/libc/stdlib/quick_exit.c",
263        "upstream-freebsd/lib/libc/stdlib/realpath.c",
264        "upstream-freebsd/lib/libc/string/wcpcpy.c",
265        "upstream-freebsd/lib/libc/string/wcpncpy.c",
266        "upstream-freebsd/lib/libc/string/wcscasecmp.c",
267        "upstream-freebsd/lib/libc/string/wcscat.c",
268        "upstream-freebsd/lib/libc/string/wcschr.c",
269        "upstream-freebsd/lib/libc/string/wcscmp.c",
270        "upstream-freebsd/lib/libc/string/wcscpy.c",
271        "upstream-freebsd/lib/libc/string/wcscspn.c",
272        "upstream-freebsd/lib/libc/string/wcsdup.c",
273        "upstream-freebsd/lib/libc/string/wcslcat.c",
274        "upstream-freebsd/lib/libc/string/wcslen.c",
275        "upstream-freebsd/lib/libc/string/wcsncasecmp.c",
276        "upstream-freebsd/lib/libc/string/wcsncat.c",
277        "upstream-freebsd/lib/libc/string/wcsncmp.c",
278        "upstream-freebsd/lib/libc/string/wcsncpy.c",
279        "upstream-freebsd/lib/libc/string/wcsnlen.c",
280        "upstream-freebsd/lib/libc/string/wcspbrk.c",
281        "upstream-freebsd/lib/libc/string/wcsrchr.c",
282        "upstream-freebsd/lib/libc/string/wcsspn.c",
283        "upstream-freebsd/lib/libc/string/wcstok.c",
284        "upstream-freebsd/lib/libc/string/wmemchr.c",
285        "upstream-freebsd/lib/libc/string/wmemcmp.c",
286        "upstream-freebsd/lib/libc/string/wmemmove.c",
287        "upstream-freebsd/lib/libc/string/wmemset.c",
288    ],
289    arch: {
290        arm64: {
291            exclude_srcs: [
292                "upstream-freebsd/lib/libc/string/wmemmove.c",
293            ],
294        },
295        x86: {
296            exclude_srcs: [
297                "upstream-freebsd/lib/libc/string/wcschr.c",
298                "upstream-freebsd/lib/libc/string/wcscmp.c",
299                "upstream-freebsd/lib/libc/string/wcslen.c",
300                "upstream-freebsd/lib/libc/string/wcsrchr.c",
301            ],
302            atom: {
303                exclude_srcs: [
304                    "upstream-freebsd/lib/libc/string/wmemcmp.c",
305                ],
306            },
307            ssse3: {
308                exclude_srcs: [
309                    "upstream-freebsd/lib/libc/string/wcscat.c",
310                    "upstream-freebsd/lib/libc/string/wcscpy.c",
311                ],
312            },
313            sse4: {
314                exclude_srcs: [
315                    "upstream-freebsd/lib/libc/string/wmemcmp.c",
316                ],
317            },
318        },
319    },
320
321    cflags: [
322        "-Wno-sign-compare",
323        "-Wno-uninitialized",
324        "-include freebsd-compat.h",
325    ],
326
327    local_include_dirs: [
328        "upstream-freebsd/android/include",
329    ],
330
331    name: "libc_freebsd",
332}
333
334// ========================================================
335// libc_netbsd.a - upstream NetBSD C library code
336// ========================================================
337//
338// These files are built with the netbsd-compat.h header file
339// automatically included.
340
341cc_library_static {
342
343    defaults: ["libc_defaults"],
344    srcs: [
345        "upstream-netbsd/common/lib/libc/stdlib/random.c",
346        "upstream-netbsd/lib/libc/gen/ftw.c",
347        "upstream-netbsd/lib/libc/gen/nftw.c",
348        "upstream-netbsd/lib/libc/gen/nice.c",
349        "upstream-netbsd/lib/libc/gen/popen.c",
350        "upstream-netbsd/lib/libc/gen/psignal.c",
351        "upstream-netbsd/lib/libc/gen/utime.c",
352        "upstream-netbsd/lib/libc/gen/utmp.c",
353        "upstream-netbsd/lib/libc/inet/nsap_addr.c",
354        "upstream-netbsd/lib/libc/regex/regcomp.c",
355        "upstream-netbsd/lib/libc/regex/regerror.c",
356        "upstream-netbsd/lib/libc/regex/regexec.c",
357        "upstream-netbsd/lib/libc/regex/regfree.c",
358        "upstream-netbsd/lib/libc/stdlib/bsearch.c",
359        "upstream-netbsd/lib/libc/stdlib/div.c",
360        "upstream-netbsd/lib/libc/stdlib/drand48.c",
361        "upstream-netbsd/lib/libc/stdlib/erand48.c",
362        "upstream-netbsd/lib/libc/stdlib/jrand48.c",
363        "upstream-netbsd/lib/libc/stdlib/lcong48.c",
364        "upstream-netbsd/lib/libc/stdlib/ldiv.c",
365        "upstream-netbsd/lib/libc/stdlib/lldiv.c",
366        "upstream-netbsd/lib/libc/stdlib/lrand48.c",
367        "upstream-netbsd/lib/libc/stdlib/mrand48.c",
368        "upstream-netbsd/lib/libc/stdlib/nrand48.c",
369        "upstream-netbsd/lib/libc/stdlib/_rand48.c",
370        "upstream-netbsd/lib/libc/stdlib/rand_r.c",
371        "upstream-netbsd/lib/libc/stdlib/reallocarr.c",
372        "upstream-netbsd/lib/libc/stdlib/seed48.c",
373        "upstream-netbsd/lib/libc/stdlib/srand48.c",
374        "upstream-netbsd/lib/libc/string/memccpy.c",
375        "upstream-netbsd/lib/libc/string/strcasestr.c",
376        "upstream-netbsd/lib/libc/string/strcoll.c",
377        "upstream-netbsd/lib/libc/string/strxfrm.c",
378    ],
379    multilib: {
380        lib32: {
381            // LP32 cruft
382            srcs: ["upstream-netbsd/common/lib/libc/hash/sha1/sha1.c"],
383        },
384    },
385    cflags: [
386        "-Wno-sign-compare",
387        "-Wno-uninitialized",
388        "-Wno-unused-parameter",
389        "-DPOSIX_MISTAKE",
390        "-include netbsd-compat.h",
391    ],
392
393    local_include_dirs: [
394        "upstream-netbsd/android/include",
395        "upstream-netbsd/lib/libc/include",
396    ],
397
398    name: "libc_netbsd",
399}
400
401// ========================================================
402// libc_openbsd_ndk.a - upstream OpenBSD C library code
403// that can be safely included in the libc_ndk.a (doesn't
404// contain any troublesome global data or constructors).
405// ========================================================
406//
407// These files are built with the openbsd-compat.h header file
408// automatically included.
409
410cc_library_static {
411    name: "libc_openbsd_ndk",
412    defaults: ["libc_defaults"],
413    srcs: [
414        "upstream-openbsd/lib/libc/compat-43/killpg.c",
415        "upstream-openbsd/lib/libc/gen/alarm.c",
416        "upstream-openbsd/lib/libc/gen/ctype_.c",
417        "upstream-openbsd/lib/libc/gen/daemon.c",
418        "upstream-openbsd/lib/libc/gen/err.c",
419        "upstream-openbsd/lib/libc/gen/errx.c",
420        "upstream-openbsd/lib/libc/gen/exec.c",
421        "upstream-openbsd/lib/libc/gen/fnmatch.c",
422        "upstream-openbsd/lib/libc/gen/ftok.c",
423        "upstream-openbsd/lib/libc/gen/getprogname.c",
424        "upstream-openbsd/lib/libc/gen/isctype.c",
425        "upstream-openbsd/lib/libc/gen/setprogname.c",
426        "upstream-openbsd/lib/libc/gen/time.c",
427        "upstream-openbsd/lib/libc/gen/tolower_.c",
428        "upstream-openbsd/lib/libc/gen/toupper_.c",
429        "upstream-openbsd/lib/libc/gen/verr.c",
430        "upstream-openbsd/lib/libc/gen/verrx.c",
431        "upstream-openbsd/lib/libc/gen/vwarn.c",
432        "upstream-openbsd/lib/libc/gen/vwarnx.c",
433        "upstream-openbsd/lib/libc/gen/warn.c",
434        "upstream-openbsd/lib/libc/gen/warnx.c",
435        "upstream-openbsd/lib/libc/locale/btowc.c",
436        "upstream-openbsd/lib/libc/locale/mbrlen.c",
437        "upstream-openbsd/lib/libc/locale/mbstowcs.c",
438        "upstream-openbsd/lib/libc/locale/mbtowc.c",
439        "upstream-openbsd/lib/libc/locale/wcscoll.c",
440        "upstream-openbsd/lib/libc/locale/wcstod.c",
441        "upstream-openbsd/lib/libc/locale/wcstof.c",
442        "upstream-openbsd/lib/libc/locale/wcstoimax.c",
443        "upstream-openbsd/lib/libc/locale/wcstol.c",
444        "upstream-openbsd/lib/libc/locale/wcstold.c",
445        "upstream-openbsd/lib/libc/locale/wcstoll.c",
446        "upstream-openbsd/lib/libc/locale/wcstombs.c",
447        "upstream-openbsd/lib/libc/locale/wcstoul.c",
448        "upstream-openbsd/lib/libc/locale/wcstoull.c",
449        "upstream-openbsd/lib/libc/locale/wcstoumax.c",
450        "upstream-openbsd/lib/libc/locale/wcsxfrm.c",
451        "upstream-openbsd/lib/libc/locale/wctob.c",
452        "upstream-openbsd/lib/libc/locale/wctomb.c",
453        "upstream-openbsd/lib/libc/net/htonl.c",
454        "upstream-openbsd/lib/libc/net/htons.c",
455        "upstream-openbsd/lib/libc/net/inet_lnaof.c",
456        "upstream-openbsd/lib/libc/net/inet_makeaddr.c",
457        "upstream-openbsd/lib/libc/net/inet_netof.c",
458        "upstream-openbsd/lib/libc/net/inet_ntoa.c",
459        "upstream-openbsd/lib/libc/net/inet_ntop.c",
460        "upstream-openbsd/lib/libc/net/inet_pton.c",
461        "upstream-openbsd/lib/libc/net/ntohl.c",
462        "upstream-openbsd/lib/libc/net/ntohs.c",
463        "upstream-openbsd/lib/libc/net/res_random.c",
464        "upstream-openbsd/lib/libc/stdio/asprintf.c",
465        "upstream-openbsd/lib/libc/stdio/clrerr.c",
466        "upstream-openbsd/lib/libc/stdio/dprintf.c",
467        "upstream-openbsd/lib/libc/stdio/feof.c",
468        "upstream-openbsd/lib/libc/stdio/ferror.c",
469        "upstream-openbsd/lib/libc/stdio/fflush.c",
470        "upstream-openbsd/lib/libc/stdio/fgetc.c",
471        "upstream-openbsd/lib/libc/stdio/fgetln.c",
472        "upstream-openbsd/lib/libc/stdio/fgets.c",
473        "upstream-openbsd/lib/libc/stdio/fgetwc.c",
474        "upstream-openbsd/lib/libc/stdio/fgetws.c",
475        "upstream-openbsd/lib/libc/stdio/flags.c",
476        "upstream-openbsd/lib/libc/stdio/fmemopen.c",
477        "upstream-openbsd/lib/libc/stdio/fprintf.c",
478        "upstream-openbsd/lib/libc/stdio/fpurge.c",
479        "upstream-openbsd/lib/libc/stdio/fputc.c",
480        "upstream-openbsd/lib/libc/stdio/fputs.c",
481        "upstream-openbsd/lib/libc/stdio/fputwc.c",
482        "upstream-openbsd/lib/libc/stdio/fputws.c",
483        "upstream-openbsd/lib/libc/stdio/fscanf.c",
484        "upstream-openbsd/lib/libc/stdio/fvwrite.c",
485        "upstream-openbsd/lib/libc/stdio/fwalk.c",
486        "upstream-openbsd/lib/libc/stdio/fwide.c",
487        "upstream-openbsd/lib/libc/stdio/fwprintf.c",
488        "upstream-openbsd/lib/libc/stdio/fwrite.c",
489        "upstream-openbsd/lib/libc/stdio/fwscanf.c",
490        "upstream-openbsd/lib/libc/stdio/getc.c",
491        "upstream-openbsd/lib/libc/stdio/getchar.c",
492        "upstream-openbsd/lib/libc/stdio/getdelim.c",
493        "upstream-openbsd/lib/libc/stdio/getline.c",
494        "upstream-openbsd/lib/libc/stdio/gets.c",
495        "upstream-openbsd/lib/libc/stdio/getwc.c",
496        "upstream-openbsd/lib/libc/stdio/getwchar.c",
497        "upstream-openbsd/lib/libc/stdio/makebuf.c",
498        "upstream-openbsd/lib/libc/stdio/mktemp.c",
499        "upstream-openbsd/lib/libc/stdio/open_memstream.c",
500        "upstream-openbsd/lib/libc/stdio/open_wmemstream.c",
501        "upstream-openbsd/lib/libc/stdio/perror.c",
502        "upstream-openbsd/lib/libc/stdio/printf.c",
503        "upstream-openbsd/lib/libc/stdio/putc.c",
504        "upstream-openbsd/lib/libc/stdio/putchar.c",
505        "upstream-openbsd/lib/libc/stdio/puts.c",
506        "upstream-openbsd/lib/libc/stdio/putwc.c",
507        "upstream-openbsd/lib/libc/stdio/putwchar.c",
508        "upstream-openbsd/lib/libc/stdio/remove.c",
509        "upstream-openbsd/lib/libc/stdio/rewind.c",
510        "upstream-openbsd/lib/libc/stdio/rget.c",
511        "upstream-openbsd/lib/libc/stdio/scanf.c",
512        "upstream-openbsd/lib/libc/stdio/setbuf.c",
513        "upstream-openbsd/lib/libc/stdio/setbuffer.c",
514        "upstream-openbsd/lib/libc/stdio/setvbuf.c",
515        "upstream-openbsd/lib/libc/stdio/sscanf.c",
516        "upstream-openbsd/lib/libc/stdio/swprintf.c",
517        "upstream-openbsd/lib/libc/stdio/swscanf.c",
518        "upstream-openbsd/lib/libc/stdio/tempnam.c",
519        "upstream-openbsd/lib/libc/stdio/tmpnam.c",
520        "upstream-openbsd/lib/libc/stdio/ungetc.c",
521        "upstream-openbsd/lib/libc/stdio/ungetwc.c",
522        "upstream-openbsd/lib/libc/stdio/vasprintf.c",
523        "upstream-openbsd/lib/libc/stdio/vdprintf.c",
524        "upstream-openbsd/lib/libc/stdio/vfprintf.c",
525        "upstream-openbsd/lib/libc/stdio/vfscanf.c",
526        "upstream-openbsd/lib/libc/stdio/vfwprintf.c",
527        "upstream-openbsd/lib/libc/stdio/vfwscanf.c",
528        "upstream-openbsd/lib/libc/stdio/vprintf.c",
529        "upstream-openbsd/lib/libc/stdio/vscanf.c",
530        "upstream-openbsd/lib/libc/stdio/vsnprintf.c",
531        "upstream-openbsd/lib/libc/stdio/vsprintf.c",
532        "upstream-openbsd/lib/libc/stdio/vsscanf.c",
533        "upstream-openbsd/lib/libc/stdio/vswprintf.c",
534        "upstream-openbsd/lib/libc/stdio/vswscanf.c",
535        "upstream-openbsd/lib/libc/stdio/vwprintf.c",
536        "upstream-openbsd/lib/libc/stdio/vwscanf.c",
537        "upstream-openbsd/lib/libc/stdio/wbuf.c",
538        "upstream-openbsd/lib/libc/stdio/wprintf.c",
539        "upstream-openbsd/lib/libc/stdio/wscanf.c",
540        "upstream-openbsd/lib/libc/stdio/wsetup.c",
541        "upstream-openbsd/lib/libc/stdlib/abs.c",
542        "upstream-openbsd/lib/libc/stdlib/atoi.c",
543        "upstream-openbsd/lib/libc/stdlib/atol.c",
544        "upstream-openbsd/lib/libc/stdlib/atoll.c",
545        "upstream-openbsd/lib/libc/stdlib/getenv.c",
546        "upstream-openbsd/lib/libc/stdlib/insque.c",
547        "upstream-openbsd/lib/libc/stdlib/imaxabs.c",
548        "upstream-openbsd/lib/libc/stdlib/imaxdiv.c",
549        "upstream-openbsd/lib/libc/stdlib/labs.c",
550        "upstream-openbsd/lib/libc/stdlib/llabs.c",
551        "upstream-openbsd/lib/libc/stdlib/lsearch.c",
552        "upstream-openbsd/lib/libc/stdlib/reallocarray.c",
553        "upstream-openbsd/lib/libc/stdlib/remque.c",
554        "upstream-openbsd/lib/libc/stdlib/setenv.c",
555        "upstream-openbsd/lib/libc/stdlib/strtoimax.c",
556        "upstream-openbsd/lib/libc/stdlib/strtol.c",
557        "upstream-openbsd/lib/libc/stdlib/strtoll.c",
558        "upstream-openbsd/lib/libc/stdlib/strtoul.c",
559        "upstream-openbsd/lib/libc/stdlib/strtoull.c",
560        "upstream-openbsd/lib/libc/stdlib/strtoumax.c",
561        "upstream-openbsd/lib/libc/stdlib/system.c",
562        "upstream-openbsd/lib/libc/stdlib/tfind.c",
563        "upstream-openbsd/lib/libc/stdlib/tsearch.c",
564        "upstream-openbsd/lib/libc/string/strcasecmp.c",
565        "upstream-openbsd/lib/libc/string/strcspn.c",
566        "upstream-openbsd/lib/libc/string/strdup.c",
567        "upstream-openbsd/lib/libc/string/strndup.c",
568        "upstream-openbsd/lib/libc/string/strpbrk.c",
569        "upstream-openbsd/lib/libc/string/strsep.c",
570        "upstream-openbsd/lib/libc/string/strspn.c",
571        "upstream-openbsd/lib/libc/string/strstr.c",
572        "upstream-openbsd/lib/libc/string/strtok.c",
573        "upstream-openbsd/lib/libc/string/wmemcpy.c",
574        "upstream-openbsd/lib/libc/string/wcslcpy.c",
575        "upstream-openbsd/lib/libc/string/wcsstr.c",
576        "upstream-openbsd/lib/libc/string/wcswidth.c",
577    ],
578
579    cflags: [
580        "-Wno-sign-compare",
581        "-Wno-uninitialized",
582        "-Wno-unused-parameter",
583        "-include openbsd-compat.h",
584    ],
585
586    local_include_dirs: [
587        "private",
588        "stdio",
589        "upstream-openbsd/android/include",
590        "upstream-openbsd/lib/libc/include",
591        "upstream-openbsd/lib/libc/gdtoa/",
592    ],
593}
594
595// ========================================================
596// libc_openbsd.a - upstream OpenBSD C library code
597// ========================================================
598//
599// These files are built with the openbsd-compat.h header file
600// automatically included.
601cc_library_static {
602    defaults: ["libc_defaults"],
603    srcs: [
604        // These two depend on getentropy_linux.c, which isn't in libc_ndk.a.
605        "upstream-openbsd/lib/libc/crypt/arc4random.c",
606        "upstream-openbsd/lib/libc/crypt/arc4random_uniform.c",
607
608        // May be overriden by per-arch optimized versions
609        "upstream-openbsd/lib/libc/string/memchr.c",
610        "upstream-openbsd/lib/libc/string/memmove.c",
611        "upstream-openbsd/lib/libc/string/memrchr.c",
612        "upstream-openbsd/lib/libc/string/stpcpy.c",
613        "upstream-openbsd/lib/libc/string/stpncpy.c",
614        "upstream-openbsd/lib/libc/string/strcat.c",
615        "upstream-openbsd/lib/libc/string/strcpy.c",
616        "upstream-openbsd/lib/libc/string/strlcat.c",
617        "upstream-openbsd/lib/libc/string/strlcpy.c",
618        "upstream-openbsd/lib/libc/string/strncat.c",
619        "upstream-openbsd/lib/libc/string/strncmp.c",
620        "upstream-openbsd/lib/libc/string/strncpy.c",
621    ],
622    multilib: {
623        lib32: {
624            // LP32 cruft
625            srcs: ["upstream-openbsd/lib/libc/stdio/putw.c"],
626        },
627    },
628
629    arch: {
630        arm: {
631            exclude_srcs: [
632                "upstream-openbsd/lib/libc/string/strcpy.c",
633            ],
634            cortex_a7: {
635                exclude_srcs: [
636                    "upstream-openbsd/lib/libc/string/memmove.c",
637                    "upstream-openbsd/lib/libc/string/stpcpy.c",
638                    "upstream-openbsd/lib/libc/string/strcat.c",
639                ],
640            },
641            cortex_a53: {
642                exclude_srcs: [
643                    "upstream-openbsd/lib/libc/string/memmove.c",
644                    "upstream-openbsd/lib/libc/string/stpcpy.c",
645                    "upstream-openbsd/lib/libc/string/strcat.c",
646                ],
647            },
648            cortex_a53_a57: {
649                exclude_srcs: [
650                    "upstream-openbsd/lib/libc/string/memmove.c",
651                    "upstream-openbsd/lib/libc/string/stpcpy.c",
652                    "upstream-openbsd/lib/libc/string/strcat.c",
653                ],
654            },
655            cortex_a8: {
656                exclude_srcs: [
657                    "upstream-openbsd/lib/libc/string/memmove.c",
658                    "upstream-openbsd/lib/libc/string/stpcpy.c",
659                    "upstream-openbsd/lib/libc/string/strcat.c",
660                ],
661            },
662            cortex_a9: {
663                exclude_srcs: [
664                    "upstream-openbsd/lib/libc/string/memmove.c",
665                    "upstream-openbsd/lib/libc/string/stpcpy.c",
666                    "upstream-openbsd/lib/libc/string/strcat.c",
667                ],
668            },
669            cortex_a15: {
670                exclude_srcs: [
671                    "upstream-openbsd/lib/libc/string/memmove.c",
672                    "upstream-openbsd/lib/libc/string/stpcpy.c",
673                    "upstream-openbsd/lib/libc/string/strcat.c",
674                ],
675            },
676            denver: {
677                exclude_srcs: [
678                    "upstream-openbsd/lib/libc/string/memmove.c",
679                    "upstream-openbsd/lib/libc/string/stpcpy.c",
680                    "upstream-openbsd/lib/libc/string/strcat.c",
681                ],
682            },
683            krait: {
684                exclude_srcs: [
685                    "upstream-openbsd/lib/libc/string/memmove.c",
686                    "upstream-openbsd/lib/libc/string/stpcpy.c",
687                    "upstream-openbsd/lib/libc/string/strcat.c",
688                ],
689            },
690        },
691        arm64: {
692            exclude_srcs: [
693                "upstream-openbsd/lib/libc/string/memchr.c",
694                "upstream-openbsd/lib/libc/string/memmove.c",
695                "upstream-openbsd/lib/libc/string/stpcpy.c",
696                "upstream-openbsd/lib/libc/string/strcpy.c",
697                "upstream-openbsd/lib/libc/string/strncmp.c",
698            ],
699        },
700
701        x86: {
702            exclude_srcs: [
703                "upstream-openbsd/lib/libc/string/memchr.c",
704                "upstream-openbsd/lib/libc/string/memmove.c",
705                "upstream-openbsd/lib/libc/string/memrchr.c",
706                "upstream-openbsd/lib/libc/string/stpcpy.c",
707                "upstream-openbsd/lib/libc/string/stpncpy.c",
708                "upstream-openbsd/lib/libc/string/strcat.c",
709                "upstream-openbsd/lib/libc/string/strcpy.c",
710                "upstream-openbsd/lib/libc/string/strncmp.c",
711                "upstream-openbsd/lib/libc/string/strncpy.c",
712            ],
713            ssse3: {
714                exclude_srcs: [
715                    "upstream-openbsd/lib/libc/string/strlcat.c",
716                    "upstream-openbsd/lib/libc/string/strlcpy.c",
717                    "upstream-openbsd/lib/libc/string/strncat.c",
718                ],
719            },
720        },
721
722        x86_64: {
723            exclude_srcs: [
724                "upstream-openbsd/lib/libc/string/memmove.c",
725                "upstream-openbsd/lib/libc/string/stpcpy.c",
726                "upstream-openbsd/lib/libc/string/stpncpy.c",
727                "upstream-openbsd/lib/libc/string/strcat.c",
728                "upstream-openbsd/lib/libc/string/strcpy.c",
729                "upstream-openbsd/lib/libc/string/strlcat.c",
730                "upstream-openbsd/lib/libc/string/strlcpy.c",
731                "upstream-openbsd/lib/libc/string/strncat.c",
732                "upstream-openbsd/lib/libc/string/strncmp.c",
733                "upstream-openbsd/lib/libc/string/strncpy.c",
734            ],
735        },
736    },
737
738    cflags: [
739        "-Wno-sign-compare",
740        "-Wno-uninitialized",
741        "-Wno-unused-parameter",
742        "-include openbsd-compat.h",
743    ],
744
745    local_include_dirs: [
746        "private",
747        "stdio",
748        "upstream-openbsd/android/include",
749        "upstream-openbsd/lib/libc/include",
750        "upstream-openbsd/lib/libc/gdtoa/",
751    ],
752
753    name: "libc_openbsd",
754}
755
756// ========================================================
757// libc_gdtoa.a - upstream OpenBSD C library gdtoa code
758// ========================================================
759//
760// These files are built with the openbsd-compat.h header file
761// automatically included.
762
763cc_library_static {
764    defaults: ["libc_defaults"],
765    srcs: [
766        "upstream-openbsd/android/gdtoa_support.cpp",
767        "upstream-openbsd/lib/libc/gdtoa/dmisc.c",
768        "upstream-openbsd/lib/libc/gdtoa/dtoa.c",
769        "upstream-openbsd/lib/libc/gdtoa/gdtoa.c",
770        "upstream-openbsd/lib/libc/gdtoa/gethex.c",
771        "upstream-openbsd/lib/libc/gdtoa/gmisc.c",
772        "upstream-openbsd/lib/libc/gdtoa/hd_init.c",
773        "upstream-openbsd/lib/libc/gdtoa/hdtoa.c",
774        "upstream-openbsd/lib/libc/gdtoa/hexnan.c",
775        "upstream-openbsd/lib/libc/gdtoa/ldtoa.c",
776        "upstream-openbsd/lib/libc/gdtoa/misc.c",
777        "upstream-openbsd/lib/libc/gdtoa/smisc.c",
778        "upstream-openbsd/lib/libc/gdtoa/strtod.c",
779        "upstream-openbsd/lib/libc/gdtoa/strtodg.c",
780        "upstream-openbsd/lib/libc/gdtoa/strtof.c",
781        "upstream-openbsd/lib/libc/gdtoa/strtord.c",
782        "upstream-openbsd/lib/libc/gdtoa/sum.c",
783        "upstream-openbsd/lib/libc/gdtoa/ulp.c",
784    ],
785    multilib: {
786        lib64: {
787            srcs: ["upstream-openbsd/lib/libc/gdtoa/strtorQ.c"],
788        },
789    },
790
791    cflags: [
792        "-Wno-sign-compare",
793        "-Wno-uninitialized",
794        "-fvisibility=hidden",
795        "-include openbsd-compat.h",
796    ],
797
798    local_include_dirs: [
799        "private",
800        "upstream-openbsd/android/include",
801        "upstream-openbsd/lib/libc/include",
802    ],
803
804    name: "libc_gdtoa",
805}
806
807// ========================================================
808// libc_bionic.a - home-grown C library code
809// ========================================================
810
811cc_library_static {
812    defaults: ["libc_defaults"],
813    srcs: [
814        // The following implementations depend on pthread data, so we can't
815        // include them in libc_ndk.a.
816        "bionic/__cxa_thread_atexit_impl.cpp",
817        "bionic/fork.cpp",
818
819        // The data that backs getauxval is initialized in the libc init
820        // functions which are invoked by the linker. If this file is included
821        // in libc_ndk.a, only one of the copies of the global data will be
822        // initialized, resulting in nullptr dereferences.
823        "bionic/getauxval.cpp",
824
825        // These four require getauxval, which isn't available on older
826        // platforms.
827        "bionic/getentropy_linux.c",
828        "bionic/sysconf.cpp",
829        "bionic/vdso.cpp",
830        "bionic/setjmp_cookie.cpp",
831
832        "bionic/__memcpy_chk.cpp",
833        "bionic/__memset_chk.cpp",
834        "bionic/__strcat_chk.cpp",
835        "bionic/__strcpy_chk.cpp",
836        "bionic/strchr.cpp",
837        "bionic/strnlen.c",
838        "bionic/strrchr.cpp",
839    ],
840    cflags: ["-Wframe-larger-than=2048"],
841
842    arch: {
843        arm: {
844            srcs: [
845                "arch-arm/generic/bionic/memcmp.S",
846                "arch-arm/generic/bionic/memcpy.S",
847                "arch-arm/generic/bionic/memset.S",
848                "arch-arm/generic/bionic/strcmp.S",
849                "arch-arm/generic/bionic/strcpy.S",
850                "arch-arm/generic/bionic/strlen.c",
851
852                "arch-arm/bionic/abort_arm.S",
853                "arch-arm/bionic/atomics_arm.c",
854                "arch-arm/bionic/__bionic_clone.S",
855                "arch-arm/bionic/_exit_with_stack_teardown.S",
856                "arch-arm/bionic/libgcc_compat.c",
857                "arch-arm/bionic/popcount_tab.c",
858                "arch-arm/bionic/__restore.S",
859                "arch-arm/bionic/setjmp.S",
860                "arch-arm/bionic/syscall.S",
861                "arch-arm/bionic/vfork.S",
862            ],
863            exclude_srcs: [
864                "bionic/__memcpy_chk.cpp",
865                "bionic/__memset_chk.cpp",
866            ],
867            cortex_a7: {
868                srcs: [
869                    "arch-arm/cortex-a7/bionic/memset.S",
870
871                    "arch-arm/cortex-a15/bionic/memcpy.S",
872                    "arch-arm/cortex-a15/bionic/stpcpy.S",
873                    "arch-arm/cortex-a15/bionic/strcat.S",
874                    "arch-arm/cortex-a15/bionic/__strcat_chk.S",
875                    "arch-arm/cortex-a15/bionic/strcmp.S",
876                    "arch-arm/cortex-a15/bionic/strcpy.S",
877                    "arch-arm/cortex-a15/bionic/__strcpy_chk.S",
878                    "arch-arm/cortex-a15/bionic/strlen.S",
879
880                    "arch-arm/denver/bionic/memmove.S",
881                ],
882                exclude_srcs: [
883                    "arch-arm/generic/bionic/memcpy.S",
884                    "arch-arm/generic/bionic/memset.S",
885                    "arch-arm/generic/bionic/strcmp.S",
886                    "arch-arm/generic/bionic/strcpy.S",
887                    "arch-arm/generic/bionic/strlen.c",
888                    "bionic/__strcat_chk.cpp",
889                    "bionic/__strcpy_chk.cpp",
890                ],
891            },
892            cortex_a53: {
893                srcs: [
894                    "arch-arm/cortex-a53/bionic/memcpy.S",
895                    "arch-arm/cortex-a53/bionic/__strcat_chk.S",
896                    "arch-arm/cortex-a53/bionic/__strcpy_chk.S",
897
898                    "arch-arm/cortex-a7/bionic/memset.S",
899
900                    "arch-arm/cortex-a15/bionic/stpcpy.S",
901                    "arch-arm/cortex-a15/bionic/strcat.S",
902                    "arch-arm/cortex-a15/bionic/strcmp.S",
903                    "arch-arm/cortex-a15/bionic/strcpy.S",
904                    "arch-arm/cortex-a15/bionic/strlen.S",
905
906                    "arch-arm/denver/bionic/memmove.S",
907                ],
908                exclude_srcs: [
909                    "arch-arm/generic/bionic/memcpy.S",
910                    "arch-arm/generic/bionic/memset.S",
911                    "arch-arm/generic/bionic/strcmp.S",
912                    "arch-arm/generic/bionic/strcpy.S",
913                    "arch-arm/generic/bionic/strlen.c",
914                    "bionic/__strcat_chk.cpp",
915                    "bionic/__strcpy_chk.cpp",
916                ],
917            },
918            cortex_a53_a57: {
919                srcs: [
920                    "arch-arm/cortex-a15/bionic/memcpy.S",
921                    "arch-arm/cortex-a15/bionic/memset.S",
922                    "arch-arm/cortex-a15/bionic/stpcpy.S",
923                    "arch-arm/cortex-a15/bionic/strcat.S",
924                    "arch-arm/cortex-a15/bionic/__strcat_chk.S",
925                    "arch-arm/cortex-a15/bionic/strcmp.S",
926                    "arch-arm/cortex-a15/bionic/strcpy.S",
927                    "arch-arm/cortex-a15/bionic/__strcpy_chk.S",
928                    "arch-arm/cortex-a15/bionic/strlen.S",
929
930                    "arch-arm/denver/bionic/memmove.S",
931                ],
932                exclude_srcs: [
933                    "arch-arm/generic/bionic/memcpy.S",
934                    "arch-arm/generic/bionic/memset.S",
935                    "arch-arm/generic/bionic/strcmp.S",
936                    "arch-arm/generic/bionic/strcpy.S",
937                    "arch-arm/generic/bionic/strlen.c",
938                    "bionic/__strcat_chk.cpp",
939                    "bionic/__strcpy_chk.cpp",
940                ],
941            },
942            cortex_a8: {
943                srcs: [
944                    "arch-arm/cortex-a15/bionic/memcpy.S",
945                    "arch-arm/cortex-a15/bionic/memset.S",
946                    "arch-arm/cortex-a15/bionic/stpcpy.S",
947                    "arch-arm/cortex-a15/bionic/strcat.S",
948                    "arch-arm/cortex-a15/bionic/__strcat_chk.S",
949                    "arch-arm/cortex-a15/bionic/strcmp.S",
950                    "arch-arm/cortex-a15/bionic/strcpy.S",
951                    "arch-arm/cortex-a15/bionic/__strcpy_chk.S",
952                    "arch-arm/cortex-a15/bionic/strlen.S",
953
954                    "arch-arm/denver/bionic/memmove.S",
955                ],
956                exclude_srcs: [
957                    "arch-arm/generic/bionic/memcpy.S",
958                    "arch-arm/generic/bionic/memset.S",
959                    "arch-arm/generic/bionic/strcmp.S",
960                    "arch-arm/generic/bionic/strcpy.S",
961                    "arch-arm/generic/bionic/strlen.c",
962                    "bionic/__strcat_chk.cpp",
963                    "bionic/__strcpy_chk.cpp",
964                ],
965            },
966            cortex_a9: {
967                srcs: [
968                    "arch-arm/cortex-a9/bionic/memcpy.S",
969                    "arch-arm/cortex-a9/bionic/memset.S",
970                    "arch-arm/cortex-a9/bionic/stpcpy.S",
971                    "arch-arm/cortex-a9/bionic/strcat.S",
972                    "arch-arm/cortex-a9/bionic/__strcat_chk.S",
973                    "arch-arm/cortex-a9/bionic/strcmp.S",
974                    "arch-arm/cortex-a9/bionic/strcpy.S",
975                    "arch-arm/cortex-a9/bionic/__strcpy_chk.S",
976                    "arch-arm/cortex-a9/bionic/strlen.S",
977
978                    "arch-arm/denver/bionic/memmove.S",
979                ],
980                exclude_srcs: [
981                    "arch-arm/generic/bionic/memcpy.S",
982                    "arch-arm/generic/bionic/memset.S",
983                    "arch-arm/generic/bionic/strcmp.S",
984                    "arch-arm/generic/bionic/strcpy.S",
985                    "arch-arm/generic/bionic/strlen.c",
986                    "bionic/__strcat_chk.cpp",
987                    "bionic/__strcpy_chk.cpp",
988                ],
989            },
990            cortex_a15: {
991                srcs: [
992                    "arch-arm/cortex-a15/bionic/memcpy.S",
993                    "arch-arm/cortex-a15/bionic/memset.S",
994                    "arch-arm/cortex-a15/bionic/stpcpy.S",
995                    "arch-arm/cortex-a15/bionic/strcat.S",
996                    "arch-arm/cortex-a15/bionic/__strcat_chk.S",
997                    "arch-arm/cortex-a15/bionic/strcmp.S",
998                    "arch-arm/cortex-a15/bionic/strcpy.S",
999                    "arch-arm/cortex-a15/bionic/__strcpy_chk.S",
1000                    "arch-arm/cortex-a15/bionic/strlen.S",
1001
1002                    "arch-arm/denver/bionic/memmove.S",
1003                ],
1004                exclude_srcs: [
1005                    "arch-arm/generic/bionic/memcpy.S",
1006                    "arch-arm/generic/bionic/memset.S",
1007                    "arch-arm/generic/bionic/strcmp.S",
1008                    "arch-arm/generic/bionic/strcpy.S",
1009                    "arch-arm/generic/bionic/strlen.c",
1010                    "bionic/__strcat_chk.cpp",
1011                    "bionic/__strcpy_chk.cpp",
1012                ],
1013            },
1014            denver: {
1015                srcs: [
1016                    "arch-arm/denver/bionic/memcpy.S",
1017                    "arch-arm/denver/bionic/memmove.S",
1018                    "arch-arm/denver/bionic/memset.S",
1019                    "arch-arm/denver/bionic/__strcat_chk.S",
1020                    "arch-arm/denver/bionic/__strcpy_chk.S",
1021
1022                    // Use cortex-a15 versions of strcat/strcpy/strlen.
1023                    "arch-arm/cortex-a15/bionic/stpcpy.S",
1024                    "arch-arm/cortex-a15/bionic/strcat.S",
1025                    "arch-arm/cortex-a15/bionic/strcmp.S",
1026                    "arch-arm/cortex-a15/bionic/strcpy.S",
1027                    "arch-arm/cortex-a15/bionic/strlen.S",
1028                ],
1029                exclude_srcs: [
1030                    "arch-arm/generic/bionic/memcpy.S",
1031                    "arch-arm/generic/bionic/memset.S",
1032                    "arch-arm/generic/bionic/strcmp.S",
1033                    "arch-arm/generic/bionic/strcpy.S",
1034                    "arch-arm/generic/bionic/strlen.c",
1035                    "bionic/__strcat_chk.cpp",
1036                    "bionic/__strcpy_chk.cpp",
1037                ],
1038            },
1039            krait: {
1040                srcs: [
1041                    "arch-arm/krait/bionic/memcpy.S",
1042                    "arch-arm/krait/bionic/memset.S",
1043                    "arch-arm/krait/bionic/strcmp.S",
1044                    "arch-arm/krait/bionic/__strcat_chk.S",
1045                    "arch-arm/krait/bionic/__strcpy_chk.S",
1046
1047                    // Use cortex-a15 versions of strcat/strcpy/strlen.
1048                    "arch-arm/cortex-a15/bionic/stpcpy.S",
1049                    "arch-arm/cortex-a15/bionic/strcat.S",
1050                    "arch-arm/cortex-a15/bionic/strcpy.S",
1051                    "arch-arm/cortex-a15/bionic/strlen.S",
1052
1053                    "arch-arm/denver/bionic/memmove.S",
1054                ],
1055                exclude_srcs: [
1056                    "arch-arm/generic/bionic/memcpy.S",
1057                    "arch-arm/generic/bionic/memset.S",
1058                    "arch-arm/generic/bionic/strcmp.S",
1059                    "arch-arm/generic/bionic/strcpy.S",
1060                    "arch-arm/generic/bionic/strlen.c",
1061                    "bionic/__strcat_chk.cpp",
1062                    "bionic/__strcpy_chk.cpp",
1063                ],
1064            },
1065
1066        },
1067        arm64: {
1068            srcs: [
1069                "arch-arm64/generic/bionic/memchr.S",
1070                "arch-arm64/generic/bionic/memcmp.S",
1071                "arch-arm64/generic/bionic/memcpy.S",
1072                "arch-arm64/generic/bionic/memmove.S",
1073                "arch-arm64/generic/bionic/memset.S",
1074                "arch-arm64/generic/bionic/stpcpy.S",
1075                "arch-arm64/generic/bionic/strchr.S",
1076                "arch-arm64/generic/bionic/strcmp.S",
1077                "arch-arm64/generic/bionic/strcpy.S",
1078                "arch-arm64/generic/bionic/strlen.S",
1079                "arch-arm64/generic/bionic/strncmp.S",
1080                "arch-arm64/generic/bionic/strnlen.S",
1081                "arch-arm64/generic/bionic/wmemmove.S",
1082
1083                "arch-arm64/bionic/__bionic_clone.S",
1084                "arch-arm64/bionic/_exit_with_stack_teardown.S",
1085                "arch-arm64/bionic/setjmp.S",
1086                "arch-arm64/bionic/syscall.S",
1087                "arch-arm64/bionic/vfork.S",
1088            ],
1089            exclude_srcs: [
1090                "bionic/__memcpy_chk.cpp",
1091                "bionic/strchr.cpp",
1092                "bionic/strnlen.c",
1093            ],
1094            denver64: {
1095                srcs: [
1096                    "arch-arm64/denver64/bionic/memcpy.S",
1097                    "arch-arm64/denver64/bionic/memset.S",
1098                ],
1099                exclude_srcs: [
1100                    "arch-arm64/generic/bionic/memcpy.S",
1101                    "arch-arm64/generic/bionic/memset.S",
1102                ],
1103            },
1104        },
1105
1106        mips: {
1107            srcs: [
1108                "arch-mips/string/memcmp.c",
1109                "arch-mips/string/memcpy.S",
1110                "arch-mips/string/memset.S",
1111                "arch-mips/string/strcmp.S",
1112                "arch-mips/string/strlen.c",
1113
1114                "arch-mips/bionic/__bionic_clone.S",
1115                "arch-mips/bionic/bzero.S",
1116                "arch-mips/bionic/cacheflush.cpp",
1117                "arch-mips/bionic/_exit_with_stack_teardown.S",
1118                "arch-mips/bionic/setjmp.S",
1119                "arch-mips/bionic/syscall.S",
1120                "arch-mips/bionic/vfork.S",
1121            ],
1122            rev6: {
1123                srcs: [
1124                    "arch-mips/string/mips_strlen.c",
1125                ],
1126                exclude_srcs: [
1127                    "arch-mips/string/strlen.c",
1128                ],
1129            },
1130        },
1131        mips64: {
1132            srcs: [
1133                "arch-mips/string/memcmp.c",
1134                "arch-mips/string/memcpy.S",
1135                "arch-mips/string/memset.S",
1136                "arch-mips/string/strcmp.S",
1137                "arch-mips/string/strlen.c",
1138
1139                "arch-mips64/bionic/__bionic_clone.S",
1140                "arch-mips64/bionic/_exit_with_stack_teardown.S",
1141                "arch-mips64/bionic/setjmp.S",
1142                "arch-mips64/bionic/syscall.S",
1143                "arch-mips64/bionic/vfork.S",
1144                "arch-mips64/bionic/stat.cpp",
1145            ],
1146        },
1147
1148        x86: {
1149            srcs: [
1150                "arch-x86/generic/string/memcmp.S",
1151                "arch-x86/generic/string/strcmp.S",
1152                "arch-x86/generic/string/strncmp.S",
1153                "arch-x86/generic/string/strcat.S",
1154                "arch-x86/atom/string/sse2-memchr-atom.S",
1155                "arch-x86/atom/string/sse2-memrchr-atom.S",
1156                "arch-x86/atom/string/sse2-strchr-atom.S",
1157                "arch-x86/atom/string/sse2-strnlen-atom.S",
1158                "arch-x86/atom/string/sse2-strrchr-atom.S",
1159                "arch-x86/atom/string/sse2-wcschr-atom.S",
1160                "arch-x86/atom/string/sse2-wcsrchr-atom.S",
1161                "arch-x86/atom/string/sse2-wcslen-atom.S",
1162                "arch-x86/atom/string/sse2-wcscmp-atom.S",
1163                "arch-x86/silvermont/string/sse2-bcopy-slm.S",
1164                "arch-x86/silvermont/string/sse2-bzero-slm.S",
1165                "arch-x86/silvermont/string/sse2-memcpy-slm.S",
1166                "arch-x86/silvermont/string/sse2-memmove-slm.S",
1167                "arch-x86/silvermont/string/sse2-memset-slm.S",
1168                "arch-x86/silvermont/string/sse2-stpcpy-slm.S",
1169                "arch-x86/silvermont/string/sse2-stpncpy-slm.S",
1170                "arch-x86/silvermont/string/sse2-strcpy-slm.S",
1171                "arch-x86/silvermont/string/sse2-strlen-slm.S",
1172                "arch-x86/silvermont/string/sse2-strncpy-slm.S",
1173
1174                "arch-x86/bionic/__bionic_clone.S",
1175                "arch-x86/bionic/_exit_with_stack_teardown.S",
1176                "arch-x86/bionic/libgcc_compat.c",
1177                "arch-x86/bionic/__restore.S",
1178                "arch-x86/bionic/setjmp.S",
1179                "arch-x86/bionic/syscall.S",
1180                "arch-x86/bionic/vfork.S",
1181            ],
1182
1183            exclude_srcs: [
1184                "bionic/strchr.cpp",
1185                "bionic/strnlen.c",
1186                "bionic/strrchr.cpp",
1187            ],
1188            atom: {
1189                srcs: [
1190                    "arch-x86/atom/string/sse2-bzero-atom.S",
1191                    "arch-x86/atom/string/sse2-memset-atom.S",
1192                    "arch-x86/atom/string/sse2-strlen-atom.S",
1193                    "arch-x86/atom/string/ssse3-bcopy-atom.S",
1194                    "arch-x86/atom/string/ssse3-memcmp-atom.S",
1195                    "arch-x86/atom/string/ssse3-memcpy-atom.S",
1196                    "arch-x86/atom/string/ssse3-memmove-atom.S",
1197                    "arch-x86/atom/string/ssse3-strcpy-atom.S",
1198                    "arch-x86/atom/string/ssse3-strncpy-atom.S",
1199                    "arch-x86/atom/string/ssse3-wmemcmp-atom.S",
1200                ],
1201                exclude_srcs: [
1202                    "arch-x86/generic/string/memcmp.S",
1203                    "arch-x86/silvermont/string/sse2-bcopy-slm.S",
1204                    "arch-x86/silvermont/string/sse2-bzero-slm.S",
1205                    "arch-x86/silvermont/string/sse2-memcpy-slm.S",
1206                    "arch-x86/silvermont/string/sse2-memmove-slm.S",
1207                    "arch-x86/silvermont/string/sse2-memset-slm.S",
1208                    "arch-x86/silvermont/string/sse2-strcpy-slm.S",
1209                    "arch-x86/silvermont/string/sse2-strlen-slm.S",
1210                    "arch-x86/silvermont/string/sse2-strncpy-slm.S",
1211                ],
1212            },
1213            ssse3: {
1214                srcs: [
1215                    "arch-x86/atom/string/ssse3-strncat-atom.S",
1216                    "arch-x86/atom/string/ssse3-strlcat-atom.S",
1217                    "arch-x86/atom/string/ssse3-strlcpy-atom.S",
1218                    "arch-x86/atom/string/ssse3-strcat-atom.S",
1219                    "arch-x86/atom/string/ssse3-strcmp-atom.S",
1220                    "arch-x86/atom/string/ssse3-strncmp-atom.S",
1221                    "arch-x86/atom/string/ssse3-wcscat-atom.S",
1222                    "arch-x86/atom/string/ssse3-wcscpy-atom.S",
1223                ],
1224                exclude_srcs: [
1225                    "arch-x86/generic/string/strcmp.S",
1226                    "arch-x86/generic/string/strncmp.S",
1227                    "arch-x86/generic/string/strcat.S",
1228                ],
1229            },
1230            sse4: {
1231                srcs: [
1232                    "arch-x86/silvermont/string/sse4-memcmp-slm.S",
1233                    "arch-x86/silvermont/string/sse4-wmemcmp-slm.S",
1234                ],
1235                exclude_srcs: [
1236                    "arch-x86/generic/string/memcmp.S",
1237                ],
1238            },
1239        },
1240        x86_64: {
1241            srcs: [
1242                "arch-x86_64/string/sse2-memcpy-slm.S",
1243                "arch-x86_64/string/sse2-memmove-slm.S",
1244                "arch-x86_64/string/sse2-memset-slm.S",
1245                "arch-x86_64/string/sse2-stpcpy-slm.S",
1246                "arch-x86_64/string/sse2-stpncpy-slm.S",
1247                "arch-x86_64/string/sse2-strcat-slm.S",
1248                "arch-x86_64/string/sse2-strcpy-slm.S",
1249                "arch-x86_64/string/sse2-strlcat-slm.S",
1250                "arch-x86_64/string/sse2-strlcpy-slm.S",
1251                "arch-x86_64/string/sse2-strlen-slm.S",
1252                "arch-x86_64/string/sse2-strncat-slm.S",
1253                "arch-x86_64/string/sse2-strncpy-slm.S",
1254                "arch-x86_64/string/sse4-memcmp-slm.S",
1255                "arch-x86_64/string/ssse3-strcmp-slm.S",
1256                "arch-x86_64/string/ssse3-strncmp-slm.S",
1257
1258                "arch-x86_64/bionic/__bionic_clone.S",
1259                "arch-x86_64/bionic/_exit_with_stack_teardown.S",
1260                "arch-x86_64/bionic/__restore_rt.S",
1261                "arch-x86_64/bionic/setjmp.S",
1262                "arch-x86_64/bionic/syscall.S",
1263                "arch-x86_64/bionic/vfork.S",
1264            ],
1265        },
1266    },
1267
1268    cppflags: ["-Wold-style-cast"],
1269    include_dirs: ["bionic/libstdc++/include"],
1270    name: "libc_bionic",
1271}
1272
1273// ========================================================
1274// libc_bionic_ndk.a- The portions of libc_bionic that can
1275// be safely used in libc_ndk.a (no troublesome global data
1276// or constructors).
1277// ========================================================
1278cc_library_static {
1279    defaults: ["libc_defaults"],
1280    srcs: [
1281        "bionic/abort.cpp",
1282        "bionic/accept.cpp",
1283        "bionic/accept4.cpp",
1284        "bionic/access.cpp",
1285        "bionic/arpa_inet.cpp",
1286        "bionic/assert.cpp",
1287        "bionic/atof.cpp",
1288        "bionic/bionic_netlink.cpp",
1289        "bionic/bionic_systrace.cpp",
1290        "bionic/bionic_time_conversions.cpp",
1291        "bionic/brk.cpp",
1292        "bionic/c16rtomb.cpp",
1293        "bionic/c32rtomb.cpp",
1294        "bionic/chmod.cpp",
1295        "bionic/chown.cpp",
1296        "bionic/clearenv.cpp",
1297        "bionic/clock.cpp",
1298        "bionic/clock_getcpuclockid.cpp",
1299        "bionic/clock_nanosleep.cpp",
1300        "bionic/clone.cpp",
1301        "bionic/close.cpp",
1302        "bionic/__cmsg_nxthdr.cpp",
1303        "bionic/connect.cpp",
1304        "bionic/ctype.cpp",
1305        "bionic/dirent.cpp",
1306        "bionic/dup2.cpp",
1307        "bionic/epoll_create.cpp",
1308        "bionic/epoll_pwait.cpp",
1309        "bionic/epoll_wait.cpp",
1310        "bionic/__errno.cpp",
1311        "bionic/error.cpp",
1312        "bionic/eventfd_read.cpp",
1313        "bionic/eventfd_write.cpp",
1314        "bionic/faccessat.cpp",
1315        "bionic/fchmod.cpp",
1316        "bionic/fchmodat.cpp",
1317        "bionic/ffs.cpp",
1318        "bionic/fgetxattr.cpp",
1319        "bionic/flistxattr.cpp",
1320        "bionic/flockfile.cpp",
1321        "bionic/fpclassify.cpp",
1322        "bionic/fsetxattr.cpp",
1323        "bionic/ftruncate.cpp",
1324        "bionic/futimens.cpp",
1325        "bionic/getcwd.cpp",
1326        "bionic/gethostname.cpp",
1327        "bionic/getpgrp.cpp",
1328        "bionic/getpid.cpp",
1329        "bionic/gettid.cpp",
1330        "bionic/__gnu_basename.cpp",
1331        "bionic/ifaddrs.cpp",
1332        "bionic/inotify_init.cpp",
1333        "bionic/ioctl.cpp",
1334        "bionic/lchown.cpp",
1335        "bionic/lfs64_support.cpp",
1336        "bionic/__libc_current_sigrtmax.cpp",
1337        "bionic/__libc_current_sigrtmin.cpp",
1338        "bionic/libc_init_common.cpp",
1339        "bionic/libc_logging.cpp",
1340        "bionic/libgen.cpp",
1341        "bionic/link.cpp",
1342        "bionic/locale.cpp",
1343        "bionic/lockf.cpp",
1344        "bionic/lstat.cpp",
1345        "bionic/malloc_info.cpp",
1346        "bionic/mbrtoc16.cpp",
1347        "bionic/mbrtoc32.cpp",
1348        "bionic/mbstate.cpp",
1349        "bionic/mempcpy.cpp",
1350        "bionic/mkdir.cpp",
1351        "bionic/mkfifo.cpp",
1352        "bionic/mknod.cpp",
1353        "bionic/mntent.cpp",
1354        "bionic/mremap.cpp",
1355        "bionic/NetdClientDispatch.cpp",
1356        "bionic/net_if.cpp",
1357        "bionic/netinet_in.cpp",
1358        "bionic/open.cpp",
1359        "bionic/pathconf.cpp",
1360        "bionic/pause.cpp",
1361        "bionic/pipe.cpp",
1362        "bionic/poll.cpp",
1363        "bionic/posix_fadvise.cpp",
1364        "bionic/posix_fallocate.cpp",
1365        "bionic/posix_madvise.cpp",
1366        "bionic/posix_timers.cpp",
1367        "bionic/ptrace.cpp",
1368        "bionic/pty.cpp",
1369        "bionic/raise.cpp",
1370        "bionic/rand.cpp",
1371        "bionic/readlink.cpp",
1372        "bionic/reboot.cpp",
1373        "bionic/recv.cpp",
1374        "bionic/rename.cpp",
1375        "bionic/rmdir.cpp",
1376        "bionic/scandir.cpp",
1377        "bionic/sched_getaffinity.cpp",
1378        "bionic/sched_getcpu.cpp",
1379        "bionic/semaphore.cpp",
1380        "bionic/send.cpp",
1381        "bionic/setegid.cpp",
1382        "bionic/__set_errno.cpp",
1383        "bionic/seteuid.cpp",
1384        "bionic/setpgrp.cpp",
1385        "bionic/sigaction.cpp",
1386        "bionic/sigaddset.cpp",
1387        "bionic/sigdelset.cpp",
1388        "bionic/sigemptyset.cpp",
1389        "bionic/sigfillset.cpp",
1390        "bionic/sigismember.cpp",
1391        "bionic/signal.cpp",
1392        "bionic/signalfd.cpp",
1393        "bionic/sigpending.cpp",
1394        "bionic/sigprocmask.cpp",
1395        "bionic/sigqueue.cpp",
1396        "bionic/sigsuspend.cpp",
1397        "bionic/sigtimedwait.cpp",
1398        "bionic/sigwait.cpp",
1399        "bionic/sigwaitinfo.cpp",
1400        "bionic/socket.cpp",
1401        "bionic/stat.cpp",
1402        "bionic/statvfs.cpp",
1403        "bionic/strchrnul.cpp",
1404        "bionic/strerror.cpp",
1405        "bionic/strerror_r.cpp",
1406        "bionic/strsignal.cpp",
1407        "bionic/strtold.cpp",
1408        "bionic/stubs.cpp",
1409        "bionic/symlink.cpp",
1410        "bionic/sysinfo.cpp",
1411        "bionic/syslog.cpp",
1412        "bionic/sys_siglist.c",
1413        "bionic/sys_signame.c",
1414        "bionic/system_properties.cpp",
1415        "bionic/tdestroy.cpp",
1416        "bionic/termios.cpp",
1417        "bionic/thread_private.cpp",
1418        "bionic/tmpfile.cpp",
1419        "bionic/umount.cpp",
1420        "bionic/unlink.cpp",
1421        "bionic/utimes.cpp",
1422        "bionic/wait.cpp",
1423        "bionic/wchar.cpp",
1424        "bionic/wctype.cpp",
1425        "bionic/wmempcpy.cpp",
1426    ],
1427    cflags: ["-Wframe-larger-than=2048"],
1428
1429    multilib: {
1430        lib32: {
1431            // LP32 cruft
1432            srcs: ["bionic/mmap.cpp"],
1433        },
1434    },
1435
1436    cppflags: ["-Wold-style-cast"],
1437    local_include_dirs: ["stdio"],
1438    include_dirs: ["bionic/libstdc++/include"],
1439    name: "libc_bionic_ndk",
1440}
1441
1442// ========================================================
1443// libc_pthread.a - pthreads parts that previously lived in
1444// libc_bionic.a. Relocated to their own library because
1445// they can't be included in libc_ndk.a (as they layout of
1446// pthread_t has changed over the years and has ABI
1447// compatibility issues).
1448// ========================================================
1449
1450cc_library_static {
1451    defaults: ["libc_defaults"],
1452    srcs: [
1453        "bionic/pthread_atfork.cpp",
1454        "bionic/pthread_attr.cpp",
1455        "bionic/pthread_barrier.cpp",
1456        "bionic/pthread_cond.cpp",
1457        "bionic/pthread_create.cpp",
1458        "bionic/pthread_detach.cpp",
1459        "bionic/pthread_equal.cpp",
1460        "bionic/pthread_exit.cpp",
1461        "bionic/pthread_getcpuclockid.cpp",
1462        "bionic/pthread_getschedparam.cpp",
1463        "bionic/pthread_gettid_np.cpp",
1464        "bionic/pthread_internal.cpp",
1465        "bionic/pthread_join.cpp",
1466        "bionic/pthread_key.cpp",
1467        "bionic/pthread_kill.cpp",
1468        "bionic/pthread_mutex.cpp",
1469        "bionic/pthread_once.cpp",
1470        "bionic/pthread_rwlock.cpp",
1471        "bionic/pthread_self.cpp",
1472        "bionic/pthread_setname_np.cpp",
1473        "bionic/pthread_setschedparam.cpp",
1474        "bionic/pthread_sigmask.cpp",
1475        "bionic/pthread_spinlock.cpp",
1476    ],
1477    cflags: ["-Wframe-larger-than=2048"],
1478
1479    cppflags: ["-Wold-style-cast"],
1480    include_dirs: ["bionic/libstdc++/include"],
1481    name: "libc_pthread",
1482}
1483
1484// ========================================================
1485// libc_cxa.a - Things traditionally in libstdc++
1486// ========================================================
1487
1488cc_library_static {
1489    defaults: ["libc_defaults"],
1490    srcs: [
1491        "bionic/__cxa_guard.cpp",
1492        "bionic/__cxa_pure_virtual.cpp",
1493        "bionic/new.cpp",
1494    ],
1495    cflags: ["-fvisibility=hidden"],
1496    include_dirs: ["bionic/libstdc++/include"],
1497    name: "libc_cxa",
1498    clang: true, // GCC refuses to hide new/delete
1499
1500    // b/17574078: Need to disable coverage until we have a prebuilt libprofile_rt.
1501    // Since this is a static library built with clang, it needs to link
1502    // libprofile_rt when it is linked into the final binary. Since the final binary
1503    // is built with GCC, it won't link libprofile_rt. We can't very easily just add
1504    // libprofile_rt to all link lines the way we've done for libgcov because
1505    // libprofile_rt isn't prebuilt, and it would be tricky to write a rule that
1506    // would make sure libprofile_rt is built.
1507    native_coverage: false,
1508}
1509
1510// ========================================================
1511// libc_syscalls.a
1512// ========================================================
1513
1514cc_library_static {
1515    arch: {
1516        arm: {
1517            srcs: ["arch-arm/syscalls/**/*.S"],
1518        },
1519        arm64: {
1520            srcs: ["arch-arm64/syscalls/**/*.S"],
1521        },
1522        mips: {
1523            srcs: ["arch-mips/syscalls/**/*.S"],
1524        },
1525        mips64: {
1526            srcs: ["arch-mips64/syscalls/**/*.S"],
1527        },
1528        x86: {
1529            srcs: ["arch-x86/syscalls/**/*.S"],
1530        },
1531        x86_64: {
1532            srcs: ["arch-x86_64/syscalls/**/*.S"],
1533        },
1534    },
1535    name: "libc_syscalls",
1536}
1537
1538// ========================================================
1539// libc_aeabi.a
1540// This is an LP32 ARM-only library that needs to be built with -fno-builtin
1541// to avoid infinite recursion. For the other architectures we just build an
1542// empty library to keep this makefile simple.
1543// ========================================================
1544
1545cc_library_static {
1546    defaults: ["libc_defaults"],
1547    arch: {
1548        arm: {
1549            srcs: ["arch-arm/bionic/__aeabi.c"],
1550        },
1551    },
1552    name: "libc_aeabi",
1553    cflags: ["-fno-builtin"],
1554}
1555
1556// ========================================================
1557// libc_ndk.a
1558// Compatibility library for the NDK. This library contains
1559// all the parts of libc that are safe to statically link.
1560// We can't safely statically link things that can only run
1561// on a certain version of the OS. Examples include
1562// anything that talks to netd (a large portion of the DNS
1563// code) and anything that is dependent on the layout of a
1564// data structure that has changed across releases (such as
1565// pthread_t).
1566// ========================================================
1567
1568cc_library_static {
1569    name: "libc_ndk",
1570    defaults: ["libc_defaults"],
1571    srcs: libc_common_src_files + ["bionic/malloc_common.cpp"],
1572    multilib: {
1573        lib32: {
1574            srcs: libc_common_src_files_32,
1575        },
1576    },
1577    arch: {
1578        arm: {
1579            srcs: [
1580                "arch-arm/bionic/exidx_dynamic.c",
1581                "arch-common/bionic/crtbegin_so.c",
1582                "arch-arm/bionic/atexit_legacy.c",
1583                "arch-common/bionic/crtend_so.S",
1584            ],
1585            whole_static_libs: ["libc_aeabi"],
1586        },
1587    },
1588
1589    cflags: [
1590        "-fvisibility=hidden",
1591        "-DLIBC_STATIC",
1592    ],
1593
1594    whole_static_libs: [
1595        "libc_bionic_ndk",
1596        "libc_cxa",
1597        "libc_freebsd",
1598        "libc_gdtoa",
1599        "libc_malloc",
1600        "libc_netbsd",
1601        "libc_openbsd_ndk",
1602        "libc_stack_protector",
1603        "libc_syscalls",
1604        "libc_tzcode",
1605        "libm",
1606        "libjemalloc",
1607    ],
1608}
1609
1610// ========================================================
1611// libc_common.a
1612// ========================================================
1613
1614cc_library_static {
1615    defaults: ["libc_defaults"],
1616    srcs: libc_common_src_files,
1617    multilib: {
1618        lib32: {
1619            srcs: libc_common_src_files_32,
1620        },
1621    },
1622    name: "libc_common",
1623
1624    whole_static_libs: [
1625        "libc_bionic",
1626        "libc_bionic_ndk",
1627        "libc_cxa",
1628        "libc_dns",
1629        "libc_freebsd",
1630        "libc_gdtoa",
1631        "libc_malloc",
1632        "libc_netbsd",
1633        "libc_openbsd",
1634        "libc_openbsd_ndk",
1635        "libc_pthread",
1636        "libc_stack_protector",
1637        "libc_syscalls",
1638        "libc_tzcode",
1639    ],
1640
1641    arch: {
1642        arm: {
1643            whole_static_libs: ["libc_aeabi"],
1644        },
1645    },
1646}
1647
1648// ========================================================
1649// libc_nomalloc.a
1650// ========================================================
1651//
1652// This is a version of the static C library that does not
1653// include malloc. It's useful in situations when the user wants
1654// to provide their own malloc implementation, or wants to
1655// explicitly disallow the use of malloc, such as in the
1656// dynamic linker.
1657
1658cc_library_static {
1659    defaults: ["libc_defaults"],
1660    srcs: [
1661        "bionic/dl_iterate_phdr_static.cpp",
1662    ],
1663
1664    arch: {
1665        arm: {
1666            srcs: ["arch-arm/bionic/exidx_static.c"],
1667        },
1668    },
1669
1670    cflags: ["-DLIBC_STATIC"],
1671
1672    name: "libc_nomalloc",
1673
1674    whole_static_libs: [
1675        "libc_common",
1676        "libc_init_static",
1677    ],
1678}
1679
1680// ========================================================
1681// libc_malloc.a: the _prefixed_ malloc functions (like dlcalloc).
1682// ========================================================
1683cc_library_static {
1684    defaults: ["libc_defaults"],
1685    srcs: ["bionic/jemalloc_wrapper.cpp"],
1686    cflags: ["-fvisibility=hidden"],
1687
1688    name: "libc_malloc",
1689}
1690
1691// ========================================================
1692// libc.a + libc.so
1693// ========================================================
1694cc_library {
1695    defaults: ["libc_defaults"],
1696    name: "libc",
1697    product_variables: {
1698        platform_sdk_version: {
1699            asflags: ["-DPLATFORM_SDK_VERSION=%d"],
1700        },
1701    },
1702    srcs: ["bionic/malloc_common.cpp"],
1703    static: {
1704        srcs: [
1705            "bionic/dl_iterate_phdr_static.cpp",
1706            "bionic/libc_init_static.cpp",
1707        ],
1708        cflags: ["-DLIBC_STATIC"],
1709        whole_static_libs: ["libc_init_static"],
1710    },
1711    shared: {
1712        srcs: [
1713            "arch-common/bionic/crtbegin_so.c",
1714            "arch-common/bionic/crtbrand.S",
1715            "bionic/libc_init_dynamic.cpp",
1716            "bionic/NetdClient.cpp",
1717            "arch-common/bionic/crtend_so.S",
1718        ],
1719    },
1720
1721    required: ["tzdata"],
1722
1723    // Leave the symbols in the shared library so that stack unwinders can produce
1724    // meaningful name resolution.
1725    strip: "keep_symbols",
1726
1727    // WARNING: The only library libc.so should depend on is libdl.so!  If you add other libraries,
1728    // make sure to add -Wl,--exclude-libs=libgcc.a to the LOCAL_LDFLAGS for those libraries.  This
1729    // ensures that symbols that are pulled into those new libraries from libgcc.a are not declared
1730    // external; if that were the case, then libc would not pull those symbols from libgcc.a as it
1731    // should, instead relying on the external symbols from the dependent libraries.  That would
1732    // create a "cloaked" dependency on libgcc.a in libc though the libraries, which is not what
1733    // you wanted!
1734
1735    shared_libs: ["libdl"],
1736    whole_static_libs: ["libc_common", "libjemalloc"],
1737
1738    // We'd really like to do this for all architectures, but since this wasn't done
1739    // before, these symbols must continue to be exported on LP32 for binary
1740    // compatibility.
1741    multilib: {
1742        lib64: {
1743            ldflags: ["-Wl,--exclude-libs,libgcc.a"],
1744        },
1745    },
1746
1747    nocrt: true,
1748
1749    arch: {
1750        arm: {
1751            //TODO: This is to work around b/24465209. Remove after root cause is fixed
1752            ldflags: ["-Wl,--hash-style=both"],
1753
1754            // Don't re-export new/delete and friends, even if the compiler really wants to.
1755            version_script: "libc.arm.map",
1756            product_variables: {
1757                brillo: {
1758                    version_script: "libc.arm.brillo.map",
1759                },
1760            },
1761
1762            shared: {
1763                srcs: ["arch-arm/bionic/exidx_dynamic.c"],
1764            },
1765            static: {
1766                srcs: ["arch-arm/bionic/exidx_static.c"],
1767            },
1768
1769            // special for arm
1770            cflags: ["-DCRT_LEGACY_WORKAROUND"],
1771            srcs: [
1772                "arch-arm/bionic/atexit_legacy.c",
1773            ],
1774        },
1775        arm64: {
1776            // Don't re-export new/delete and friends, even if the compiler really wants to.
1777            version_script: "libc.arm64.map",
1778        },
1779        mips: {
1780            // Don't re-export new/delete and friends, even if the compiler really wants to.
1781            version_script: "libc.mips.map",
1782            product_variables: {
1783                brillo: {
1784                    version_script: "libc.mips.brillo.map",
1785                },
1786            },
1787        },
1788        mips64: {
1789            // Don't re-export new/delete and friends, even if the compiler really wants to.
1790            version_script: "libc.mips64.map",
1791        },
1792        x86: {
1793            //TODO: This is to work around b/24465209. Remove after root cause is fixed
1794            ldflags: ["-Wl,--hash-style=both"],
1795
1796            // Don't re-export new/delete and friends, even if the compiler really wants to.
1797            version_script: "libc.x86.map",
1798            product_variables: {
1799                brillo: {
1800                    version_script: "libc.x86.brillo.map",
1801                },
1802            },
1803        },
1804        x86_64: {
1805            // Don't re-export new/delete and friends, even if the compiler really wants to.
1806            version_script: "libc.x86_64.map",
1807        },
1808    },
1809}
1810
1811// ========================================================
1812// libc_logging.a
1813// ========================================================
1814cc_library_static {
1815    defaults: ["libc_defaults"],
1816
1817    srcs: [
1818        "bionic/libc_logging.cpp",
1819    ],
1820
1821    name: "libc_logging",
1822}
1823
1824// ========================================================
1825// libstdc++.so + libstdc++.a
1826// ========================================================
1827cc_library {
1828    defaults: ["libc_defaults"],
1829    include_dirs: ["bionic/libstdc++/include"],
1830    srcs: [
1831        "bionic/__cxa_guard.cpp",
1832        "bionic/__cxa_pure_virtual.cpp",
1833        "bionic/new.cpp",
1834    ],
1835    name: "libstdc++",
1836    system_shared_libs: ["libc"],
1837    shared: {
1838        static_libs: ["libc_logging"],
1839    },
1840
1841    //TODO: This is to work around b/24465209. Remove after root cause is fixed
1842    arch: {
1843        arm: {
1844            ldflags: ["-Wl,--hash-style=both"],
1845        },
1846        x86: {
1847            ldflags: ["-Wl,--hash-style=both"],
1848        },
1849    },
1850}
1851
1852cc_defaults {
1853    name: "crt_defaults",
1854
1855    no_default_compiler_flags: true,
1856
1857    arch: {
1858        arm: {
1859            local_include_dirs: ["arch-arm/include"],
1860        },
1861        arm64: {
1862            local_include_dirs: ["arch-arm64/include"],
1863        },
1864        mips: {
1865            local_include_dirs: ["arch-mips/include"],
1866        },
1867        mips64: {
1868            local_include_dirs: ["arch-mips64/include"],
1869        },
1870        x86: {
1871            local_include_dirs: ["arch-x86/include"],
1872        },
1873        x86_64: {
1874            local_include_dirs: ["arch-x86_64/include"],
1875        },
1876    },
1877    clang: false,
1878}
1879
1880cc_defaults {
1881    name: "crt_so_defaults",
1882
1883    arch: {
1884        mips: {
1885            cflags: ["-fPIC"],
1886        },
1887        mips64: {
1888            cflags: ["-fPIC"],
1889        },
1890        x86: {
1891            cflags: ["-fPIC"],
1892        },
1893        x86_64: {
1894            cflags: ["-fPIC"],
1895        },
1896    },
1897}
1898
1899// Android.mk:start
1900// # crt obj files
1901// # ========================================================
1902// # crtbrand.c needs <stdint.h> and a #define for the platform SDK version.
1903// libc_crt_target_cflags := \
1904//    -I$(LOCAL_PATH)/include \
1905//    -DPLATFORM_SDK_VERSION=$(PLATFORM_SDK_VERSION) \
1906//
1907// my_2nd_arch_prefix :=
1908// include $(LOCAL_PATH)/arch-$(TARGET_ARCH)/$(TARGET_ARCH).mk
1909// include $(LOCAL_PATH)/crt.mk
1910// ifdef TARGET_2ND_ARCH
1911// my_2nd_arch_prefix := $(TARGET_2ND_ARCH_VAR_PREFIX)
1912// include $(LOCAL_PATH)/arch-$(TARGET_2ND_ARCH)/$(TARGET_2ND_ARCH).mk
1913// include $(LOCAL_PATH)/crt.mk
1914// my_2nd_arch_prefix :=
1915// endif
1916//
1917// include $(call all-makefiles-under,$(LOCAL_PATH))
1918// Android.mk:end
1919cc_object {
1920    name: "crtbrand",
1921    local_include_dirs: ["include"],
1922    product_variables: {
1923        platform_sdk_version: {
1924            asflags: ["-DPLATFORM_SDK_VERSION=%d"],
1925        },
1926    },
1927    srcs: ["arch-common/bionic/crtbrand.S"],
1928
1929    defaults: [
1930        "crt_defaults",
1931        "crt_so_defaults",
1932    ],
1933}
1934
1935// Android.mk:ignore
1936cc_object {
1937    name: "crtbegin_so1",
1938    local_include_dirs: ["include"],
1939    srcs: ["arch-common/bionic/crtbegin_so.c"],
1940
1941    defaults: [
1942        "crt_defaults",
1943        "crt_so_defaults",
1944    ],
1945}
1946
1947// Android.mk:ignore
1948cc_object {
1949    name: "crtbegin_so",
1950
1951    defaults: [
1952        "crt_defaults",
1953        "crt_so_defaults",
1954    ],
1955    deps: [
1956        "crtbegin_so1",
1957        "crtbrand",
1958    ],
1959}
1960
1961// Android.mk:ignore
1962cc_object {
1963    name: "crtend_so",
1964    local_include_dirs: ["include"],
1965    srcs: ["arch-common/bionic/crtend_so.S"],
1966
1967    defaults: [
1968        "crt_defaults",
1969        "crt_so_defaults",
1970    ],
1971}
1972
1973// Android.mk:ignore
1974cc_object {
1975    name: "crtbegin_static1",
1976    local_include_dirs: ["include"],
1977    srcs: ["arch-common/bionic/crtbegin.c"],
1978
1979    arch: {
1980        arm64: {
1981            srcs: [
1982                "arch-arm64/bionic/crtbegin.c",
1983            ],
1984            exclude_srcs: [
1985                "arch-common/bionic/crtbegin.c",
1986            ],
1987        },
1988        mips: {
1989            srcs: [
1990                "arch-mips/bionic/crtbegin.c",
1991            ],
1992            exclude_srcs: [
1993                "arch-common/bionic/crtbegin.c",
1994            ],
1995        },
1996        mips64: {
1997            srcs: [
1998                "arch-mips64/bionic/crtbegin.c",
1999            ],
2000            exclude_srcs: [
2001                "arch-common/bionic/crtbegin.c",
2002            ],
2003        },
2004    },
2005
2006    defaults: ["crt_defaults"],
2007}
2008
2009// Android.mk:ignore
2010cc_object {
2011    name: "crtbegin_static",
2012
2013    deps: [
2014        "crtbegin_static1",
2015        "crtbrand",
2016    ],
2017    defaults: ["crt_defaults"],
2018}
2019
2020// Android.mk:ignore
2021cc_object {
2022    name: "crtbegin_dynamic1",
2023    local_include_dirs: ["include"],
2024    srcs: ["arch-common/bionic/crtbegin.c"],
2025
2026    arch: {
2027        arm64: {
2028            srcs: [
2029                "arch-arm64/bionic/crtbegin.c",
2030            ],
2031            exclude_srcs: [
2032                "arch-common/bionic/crtbegin.c",
2033            ],
2034        },
2035        mips: {
2036            srcs: [
2037                "arch-mips/bionic/crtbegin.c",
2038            ],
2039            exclude_srcs: [
2040                "arch-common/bionic/crtbegin.c",
2041            ],
2042        },
2043        mips64: {
2044            srcs: [
2045                "arch-mips64/bionic/crtbegin.c",
2046            ],
2047            exclude_srcs: [
2048                "arch-common/bionic/crtbegin.c",
2049            ],
2050        },
2051    },
2052    defaults: ["crt_defaults"],
2053}
2054
2055// Android.mk:ignore
2056cc_object {
2057    name: "crtbegin_dynamic",
2058
2059    deps: [
2060        "crtbegin_dynamic1",
2061        "crtbrand",
2062    ],
2063    defaults: ["crt_defaults"],
2064}
2065
2066// Android.mk:ignore
2067cc_object {
2068    // We rename crtend.o to crtend_android.o to avoid a
2069    // name clash between gcc and bionic.
2070    name: "crtend_android",
2071    local_include_dirs: ["include"],
2072    srcs: ["arch-common/bionic/crtend.S"],
2073
2074    defaults: ["crt_defaults"],
2075}
2076