1// Define the common source files for all the libc instances
2// =========================================================
3libc_common_src_files = [
4    "async_safe/async_safe_log.cpp",
5    "bionic/ether_aton.c",
6    "bionic/ether_ntoa.c",
7    "bionic/fts.c",
8    "bionic/initgroups.c",
9    "bionic/isatty.c",
10    "bionic/pututline.c",
11    "bionic/sched_cpualloc.c",
12    "bionic/sched_cpucount.c",
13    "stdio/fmemopen.cpp",
14    "stdio/parsefloat.c",
15    "stdio/refill.c",
16    "stdio/stdio.cpp",
17    "stdio/stdio_ext.cpp",
18    "stdio/vfscanf.cpp",
19    "stdio/vfwscanf.c",
20    "stdlib/exit.c",
21]
22
23// Various kinds of cruft.
24// ========================================================
25libc_common_src_files += [
26    "bionic/ndk_cruft.cpp",
27]
28
29libc_common_src_files_32 = [
30    "bionic/legacy_32_bit_support.cpp",
31    "bionic/time64.c",
32]
33
34libc_common_flags = [
35    "-D_LIBC=1",
36    "-D__BIONIC_LP32_USE_STAT64",
37    "-Wall",
38    "-Wextra",
39    "-Wunused",
40    "-Wno-char-subscripts",
41    "-Wno-deprecated-declarations",
42    "-Wno-gcc-compat",
43    "-Wframe-larger-than=2048",
44
45    // Try to catch typical 32-bit assumptions that break with 64-bit pointers.
46    "-Werror=pointer-to-int-cast",
47    "-Werror=int-to-pointer-cast",
48    "-Werror=type-limits",
49    "-Werror",
50
51    // Clang's exit-time destructor registration hides __dso_handle, but
52    // __dso_handle needs to have default visibility on ARM32. See b/73485611.
53    "-Wexit-time-destructors",
54]
55
56// Define some common cflags
57// ========================================================
58cc_defaults {
59    name: "libc_defaults",
60    defaults: ["linux_bionic_supported"],
61    cflags: libc_common_flags,
62    asflags: libc_common_flags,
63    conlyflags: ["-std=gnu99"],
64    cppflags: [],
65    include_dirs: [
66        "bionic/libc/async_safe/include",
67        "external/jemalloc/include",
68    ],
69
70    stl: "none",
71    system_shared_libs: [],
72    sanitize: {
73        never: true,
74    },
75    native_coverage: false,
76}
77
78// ANDROIDMK TRANSLATION ERROR: unsupported directive
79// ifeq ($(strip $(DEBUG_BIONIC_LIBC)),true)
80//libc_common_cflags += ["-DDEBUG"]
81// ANDROIDMK TRANSLATION ERROR: unsupported directive
82// endif
83
84// ========================================================
85// libc_stack_protector.a - stack protector code
86// ========================================================
87//
88// Code that implements the stack protector (or that runs
89// before TLS has been set up) needs to be compiled with
90// -fno-stack-protector, since it accesses the stack canary
91// TLS slot.
92
93cc_library_static {
94
95    srcs: [
96        "bionic/__libc_init_main_thread.cpp",
97        "bionic/__stack_chk_fail.cpp",
98    ],
99    arch: {
100        arm64: {
101            srcs: ["arch-arm64/bionic/__set_tls.c"],
102        },
103        x86: {
104            srcs: ["arch-x86/bionic/__set_tls.cpp"],
105        },
106        x86_64: {
107            srcs: ["arch-x86_64/bionic/__set_tls.c"],
108        },
109    },
110
111    defaults: ["libc_defaults"],
112    cflags: ["-fno-stack-protector"],
113    name: "libc_stack_protector",
114}
115
116// libc_init_static.cpp also needs to be built without stack protector,
117// because it's responsible for setting up TLS for static executables.
118// This isn't the case for dynamic executables because the dynamic linker
119// has already set up the main thread's TLS.
120
121cc_library_static {
122    name: "libc_init_static",
123    defaults: ["libc_defaults"],
124    srcs: ["bionic/libc_init_static.cpp"],
125    cflags: ["-fno-stack-protector"],
126}
127
128cc_library_static {
129    name: "libc_init_dynamic",
130    defaults: ["libc_defaults"],
131    srcs: ["bionic/libc_init_dynamic.cpp"],
132    cflags: ["-fno-stack-protector"],
133}
134
135// ========================================================
136// libc_tzcode.a - upstream 'tzcode' code
137// ========================================================
138
139cc_library_static {
140
141    defaults: ["libc_defaults"],
142    srcs: [
143        "tzcode/**/*.c",
144        "tzcode/bionic.cpp",
145        "upstream-openbsd/lib/libc/time/wcsftime.c", // tzcode doesn't include wcsftime, so we use the OpenBSD one.
146    ],
147
148    cflags: [
149        "-Wno-unused-parameter",
150        // Don't use ridiculous amounts of stack.
151        "-DALL_STATE",
152        // Include tzsetwall, timelocal, timegm, time2posix, and posix2time.
153        "-DSTD_INSPIRED",
154        // Obviously, we want to be thread-safe.
155        "-DTHREAD_SAFE",
156        // The name of the tm_gmtoff field in our struct tm.
157        "-DTM_GMTOFF=tm_gmtoff",
158        // Where we store our tzdata.
159        "-DTZDIR=\"/system/usr/share/zoneinfo\"",
160        // Include `tzname`, `timezone`, and `daylight` globals.
161        "-DHAVE_POSIX_DECLS=0",
162        "-DUSG_COMPAT=1",
163        // Use the empty string (instead of "   ") as the timezone abbreviation
164        // fallback.
165        "-DWILDABBR=\"\"",
166        "-DNO_RUN_TIME_WARNINGS_ABOUT_YEAR_2000_PROBLEMS_THANK_YOU",
167        "-Dlint",
168    ],
169
170    local_include_dirs: ["tzcode/"],
171    name: "libc_tzcode",
172}
173
174// ========================================================
175// libc_dns.a - modified NetBSD DNS code
176// ========================================================
177
178cc_library_static {
179
180    defaults: ["libc_defaults"],
181    srcs: [
182        "dns/**/*.c",
183
184        "upstream-netbsd/lib/libc/isc/ev_streams.c",
185        "upstream-netbsd/lib/libc/isc/ev_timers.c",
186        "upstream-netbsd/lib/libc/resolv/mtctxres.c",
187    ],
188
189    cflags: [
190        "-DANDROID_CHANGES",
191        "-DINET6",
192        "-Wno-unused-parameter",
193        "-include netbsd-compat.h",
194        "-Wframe-larger-than=66000",
195    ],
196
197    local_include_dirs: [
198        "dns/include",
199        "private",
200        "upstream-netbsd/lib/libc/include",
201        "upstream-netbsd/android/include",
202    ],
203
204    name: "libc_dns",
205}
206
207// ========================================================
208// libc_freebsd.a - upstream FreeBSD C library code
209// ========================================================
210//
211// These files are built with the freebsd-compat.h header file
212// automatically included.
213
214cc_library_static {
215    defaults: ["libc_defaults"],
216    srcs: [
217        "upstream-freebsd/lib/libc/gen/ldexp.c",
218        "upstream-freebsd/lib/libc/gen/sleep.c",
219        "upstream-freebsd/lib/libc/gen/usleep.c",
220        "upstream-freebsd/lib/libc/stdlib/getopt_long.c",
221        "upstream-freebsd/lib/libc/stdlib/hcreate.c",
222        "upstream-freebsd/lib/libc/stdlib/hcreate_r.c",
223        "upstream-freebsd/lib/libc/stdlib/hdestroy_r.c",
224        "upstream-freebsd/lib/libc/stdlib/hsearch_r.c",
225        "upstream-freebsd/lib/libc/stdlib/qsort.c",
226        "upstream-freebsd/lib/libc/stdlib/quick_exit.c",
227        "upstream-freebsd/lib/libc/string/wcpcpy.c",
228        "upstream-freebsd/lib/libc/string/wcpncpy.c",
229        "upstream-freebsd/lib/libc/string/wcscasecmp.c",
230        "upstream-freebsd/lib/libc/string/wcscat.c",
231        "upstream-freebsd/lib/libc/string/wcschr.c",
232        "upstream-freebsd/lib/libc/string/wcscmp.c",
233        "upstream-freebsd/lib/libc/string/wcscpy.c",
234        "upstream-freebsd/lib/libc/string/wcscspn.c",
235        "upstream-freebsd/lib/libc/string/wcsdup.c",
236        "upstream-freebsd/lib/libc/string/wcslcat.c",
237        "upstream-freebsd/lib/libc/string/wcslen.c",
238        "upstream-freebsd/lib/libc/string/wcsncasecmp.c",
239        "upstream-freebsd/lib/libc/string/wcsncat.c",
240        "upstream-freebsd/lib/libc/string/wcsncmp.c",
241        "upstream-freebsd/lib/libc/string/wcsncpy.c",
242        "upstream-freebsd/lib/libc/string/wcsnlen.c",
243        "upstream-freebsd/lib/libc/string/wcspbrk.c",
244        "upstream-freebsd/lib/libc/string/wcsrchr.c",
245        "upstream-freebsd/lib/libc/string/wcsspn.c",
246        "upstream-freebsd/lib/libc/string/wcsstr.c",
247        "upstream-freebsd/lib/libc/string/wcstok.c",
248        "upstream-freebsd/lib/libc/string/wmemchr.c",
249        "upstream-freebsd/lib/libc/string/wmemcmp.c",
250        "upstream-freebsd/lib/libc/string/wmemcpy.c",
251        "upstream-freebsd/lib/libc/string/wmemmove.c",
252        "upstream-freebsd/lib/libc/string/wmemset.c",
253    ],
254    arch: {
255        arm64: {
256            exclude_srcs: [
257                "upstream-freebsd/lib/libc/string/wmemmove.c",
258            ],
259        },
260        x86: {
261            exclude_srcs: [
262                "upstream-freebsd/lib/libc/string/wcschr.c",
263                "upstream-freebsd/lib/libc/string/wcscmp.c",
264                "upstream-freebsd/lib/libc/string/wcslen.c",
265                "upstream-freebsd/lib/libc/string/wcsrchr.c",
266            ],
267            atom: {
268                exclude_srcs: [
269                    "upstream-freebsd/lib/libc/string/wmemcmp.c",
270                ],
271            },
272            ssse3: {
273                exclude_srcs: [
274                    "upstream-freebsd/lib/libc/string/wcscat.c",
275                    "upstream-freebsd/lib/libc/string/wcscpy.c",
276                ],
277            },
278            sse4: {
279                exclude_srcs: [
280                    "upstream-freebsd/lib/libc/string/wmemcmp.c",
281                ],
282            },
283        },
284    },
285
286    cflags: [
287        "-Wno-sign-compare",
288        "-Wno-uninitialized",
289        "-Wno-unused-parameter",
290        "-include freebsd-compat.h",
291    ],
292
293    local_include_dirs: [
294        "upstream-freebsd/android/include",
295    ],
296
297    name: "libc_freebsd",
298}
299
300cc_library_static {
301    defaults: ["libc_defaults"],
302    srcs: [
303        "upstream-freebsd/lib/libc/gen/glob.c",
304        "upstream-freebsd/lib/libc/stdlib/realpath.c",
305    ],
306
307    cflags: [
308        "-Wno-sign-compare",
309        "-include freebsd-compat.h",
310        "-Wframe-larger-than=66000",
311    ],
312
313    local_include_dirs: [
314        "upstream-freebsd/android/include",
315    ],
316
317    name: "libc_freebsd_large_stack",
318}
319
320// ========================================================
321// libc_netbsd.a - upstream NetBSD C library code
322// ========================================================
323//
324// These files are built with the netbsd-compat.h header file
325// automatically included.
326
327cc_library_static {
328
329    defaults: ["libc_defaults"],
330    srcs: [
331        "upstream-netbsd/common/lib/libc/stdlib/random.c",
332        "upstream-netbsd/lib/libc/gen/nice.c",
333        "upstream-netbsd/lib/libc/gen/popen.c",
334        "upstream-netbsd/lib/libc/gen/psignal.c",
335        "upstream-netbsd/lib/libc/gen/utime.c",
336        "upstream-netbsd/lib/libc/gen/utmp.c",
337        "upstream-netbsd/lib/libc/inet/nsap_addr.c",
338        "upstream-netbsd/lib/libc/regex/regcomp.c",
339        "upstream-netbsd/lib/libc/regex/regerror.c",
340        "upstream-netbsd/lib/libc/regex/regexec.c",
341        "upstream-netbsd/lib/libc/regex/regfree.c",
342        "upstream-netbsd/lib/libc/stdlib/bsearch.c",
343        "upstream-netbsd/lib/libc/stdlib/div.c",
344        "upstream-netbsd/lib/libc/stdlib/drand48.c",
345        "upstream-netbsd/lib/libc/stdlib/erand48.c",
346        "upstream-netbsd/lib/libc/stdlib/jrand48.c",
347        "upstream-netbsd/lib/libc/stdlib/lcong48.c",
348        "upstream-netbsd/lib/libc/stdlib/ldiv.c",
349        "upstream-netbsd/lib/libc/stdlib/lldiv.c",
350        "upstream-netbsd/lib/libc/stdlib/lrand48.c",
351        "upstream-netbsd/lib/libc/stdlib/mrand48.c",
352        "upstream-netbsd/lib/libc/stdlib/nrand48.c",
353        "upstream-netbsd/lib/libc/stdlib/_rand48.c",
354        "upstream-netbsd/lib/libc/stdlib/rand_r.c",
355        "upstream-netbsd/lib/libc/stdlib/reallocarr.c",
356        "upstream-netbsd/lib/libc/stdlib/seed48.c",
357        "upstream-netbsd/lib/libc/stdlib/srand48.c",
358        "upstream-netbsd/lib/libc/string/memccpy.c",
359        "upstream-netbsd/lib/libc/string/strcasestr.c",
360        "upstream-netbsd/lib/libc/string/strcoll.c",
361        "upstream-netbsd/lib/libc/string/strxfrm.c",
362    ],
363    multilib: {
364        lib32: {
365            // LP32 cruft
366            srcs: ["upstream-netbsd/common/lib/libc/hash/sha1/sha1.c"],
367        },
368    },
369    cflags: [
370        "-Wno-sign-compare",
371        "-Wno-uninitialized",
372        "-Wno-unused-parameter",
373        "-DPOSIX_MISTAKE",
374        "-include netbsd-compat.h",
375    ],
376
377    local_include_dirs: [
378        "upstream-netbsd/android/include",
379        "upstream-netbsd/lib/libc/include",
380    ],
381
382    name: "libc_netbsd",
383}
384
385// ========================================================
386// libc_openbsd_ndk.a - upstream OpenBSD C library code
387// that can be safely included in the libc_ndk.a (doesn't
388// contain any troublesome global data or constructors).
389// ========================================================
390//
391// These files are built with the openbsd-compat.h header file
392// automatically included.
393
394cc_library_static {
395    name: "libc_openbsd_ndk",
396    defaults: ["libc_defaults"],
397    srcs: [
398        "upstream-openbsd/lib/libc/gen/alarm.c",
399        "upstream-openbsd/lib/libc/gen/ctype_.c",
400        "upstream-openbsd/lib/libc/gen/daemon.c",
401        "upstream-openbsd/lib/libc/gen/err.c",
402        "upstream-openbsd/lib/libc/gen/errx.c",
403        "upstream-openbsd/lib/libc/gen/fnmatch.c",
404        "upstream-openbsd/lib/libc/gen/ftok.c",
405        "upstream-openbsd/lib/libc/gen/getprogname.c",
406        "upstream-openbsd/lib/libc/gen/isctype.c",
407        "upstream-openbsd/lib/libc/gen/setprogname.c",
408        "upstream-openbsd/lib/libc/gen/tolower_.c",
409        "upstream-openbsd/lib/libc/gen/toupper_.c",
410        "upstream-openbsd/lib/libc/gen/verr.c",
411        "upstream-openbsd/lib/libc/gen/verrx.c",
412        "upstream-openbsd/lib/libc/gen/vwarn.c",
413        "upstream-openbsd/lib/libc/gen/vwarnx.c",
414        "upstream-openbsd/lib/libc/gen/warn.c",
415        "upstream-openbsd/lib/libc/gen/warnx.c",
416        "upstream-openbsd/lib/libc/locale/btowc.c",
417        "upstream-openbsd/lib/libc/locale/mbrlen.c",
418        "upstream-openbsd/lib/libc/locale/mbstowcs.c",
419        "upstream-openbsd/lib/libc/locale/mbtowc.c",
420        "upstream-openbsd/lib/libc/locale/wcscoll.c",
421        "upstream-openbsd/lib/libc/locale/wcstoimax.c",
422        "upstream-openbsd/lib/libc/locale/wcstol.c",
423        "upstream-openbsd/lib/libc/locale/wcstoll.c",
424        "upstream-openbsd/lib/libc/locale/wcstombs.c",
425        "upstream-openbsd/lib/libc/locale/wcstoul.c",
426        "upstream-openbsd/lib/libc/locale/wcstoull.c",
427        "upstream-openbsd/lib/libc/locale/wcstoumax.c",
428        "upstream-openbsd/lib/libc/locale/wcsxfrm.c",
429        "upstream-openbsd/lib/libc/locale/wctob.c",
430        "upstream-openbsd/lib/libc/locale/wctomb.c",
431        "upstream-openbsd/lib/libc/net/base64.c",
432        "upstream-openbsd/lib/libc/net/htonl.c",
433        "upstream-openbsd/lib/libc/net/htons.c",
434        "upstream-openbsd/lib/libc/net/inet_lnaof.c",
435        "upstream-openbsd/lib/libc/net/inet_makeaddr.c",
436        "upstream-openbsd/lib/libc/net/inet_netof.c",
437        "upstream-openbsd/lib/libc/net/inet_ntoa.c",
438        "upstream-openbsd/lib/libc/net/inet_ntop.c",
439        "upstream-openbsd/lib/libc/net/inet_pton.c",
440        "upstream-openbsd/lib/libc/net/ntohl.c",
441        "upstream-openbsd/lib/libc/net/ntohs.c",
442        "upstream-openbsd/lib/libc/net/res_random.c",
443        "upstream-openbsd/lib/libc/stdio/fgetln.c",
444        "upstream-openbsd/lib/libc/stdio/fgetwc.c",
445        "upstream-openbsd/lib/libc/stdio/fgetws.c",
446        "upstream-openbsd/lib/libc/stdio/flags.c",
447        "upstream-openbsd/lib/libc/stdio/fpurge.c",
448        "upstream-openbsd/lib/libc/stdio/fputwc.c",
449        "upstream-openbsd/lib/libc/stdio/fputws.c",
450        "upstream-openbsd/lib/libc/stdio/fvwrite.c",
451        "upstream-openbsd/lib/libc/stdio/fwalk.c",
452        "upstream-openbsd/lib/libc/stdio/fwide.c",
453        "upstream-openbsd/lib/libc/stdio/getdelim.c",
454        "upstream-openbsd/lib/libc/stdio/gets.c",
455        "upstream-openbsd/lib/libc/stdio/makebuf.c",
456        "upstream-openbsd/lib/libc/stdio/mktemp.c",
457        "upstream-openbsd/lib/libc/stdio/open_memstream.c",
458        "upstream-openbsd/lib/libc/stdio/open_wmemstream.c",
459        "upstream-openbsd/lib/libc/stdio/rget.c",
460        "upstream-openbsd/lib/libc/stdio/setvbuf.c",
461        "upstream-openbsd/lib/libc/stdio/tempnam.c",
462        "upstream-openbsd/lib/libc/stdio/tmpnam.c",
463        "upstream-openbsd/lib/libc/stdio/ungetc.c",
464        "upstream-openbsd/lib/libc/stdio/ungetwc.c",
465        "upstream-openbsd/lib/libc/stdio/vasprintf.c",
466        "upstream-openbsd/lib/libc/stdio/vdprintf.c",
467        "upstream-openbsd/lib/libc/stdio/vsscanf.c",
468        "upstream-openbsd/lib/libc/stdio/vswprintf.c",
469        "upstream-openbsd/lib/libc/stdio/vswscanf.c",
470        "upstream-openbsd/lib/libc/stdio/wbuf.c",
471        "upstream-openbsd/lib/libc/stdio/wsetup.c",
472        "upstream-openbsd/lib/libc/stdlib/abs.c",
473        "upstream-openbsd/lib/libc/stdlib/getenv.c",
474        "upstream-openbsd/lib/libc/stdlib/getsubopt.c",
475        "upstream-openbsd/lib/libc/stdlib/insque.c",
476        "upstream-openbsd/lib/libc/stdlib/imaxabs.c",
477        "upstream-openbsd/lib/libc/stdlib/imaxdiv.c",
478        "upstream-openbsd/lib/libc/stdlib/labs.c",
479        "upstream-openbsd/lib/libc/stdlib/llabs.c",
480        "upstream-openbsd/lib/libc/stdlib/lsearch.c",
481        "upstream-openbsd/lib/libc/stdlib/reallocarray.c",
482        "upstream-openbsd/lib/libc/stdlib/remque.c",
483        "upstream-openbsd/lib/libc/stdlib/setenv.c",
484        "upstream-openbsd/lib/libc/stdlib/system.c",
485        "upstream-openbsd/lib/libc/stdlib/tfind.c",
486        "upstream-openbsd/lib/libc/stdlib/tsearch.c",
487        "upstream-openbsd/lib/libc/string/strcasecmp.c",
488        "upstream-openbsd/lib/libc/string/strcspn.c",
489        "upstream-openbsd/lib/libc/string/strdup.c",
490        "upstream-openbsd/lib/libc/string/strndup.c",
491        "upstream-openbsd/lib/libc/string/strpbrk.c",
492        "upstream-openbsd/lib/libc/string/strsep.c",
493        "upstream-openbsd/lib/libc/string/strspn.c",
494        "upstream-openbsd/lib/libc/string/strstr.c",
495        "upstream-openbsd/lib/libc/string/strtok.c",
496        "upstream-openbsd/lib/libc/string/wcslcpy.c",
497        "upstream-openbsd/lib/libc/string/wcswidth.c",
498    ],
499
500    cflags: [
501        "-Wno-sign-compare",
502        "-Wno-uninitialized",
503        "-Wno-unused-parameter",
504        "-include openbsd-compat.h",
505    ],
506
507    local_include_dirs: [
508        "private",
509        "stdio",
510        "upstream-openbsd/android/include",
511        "upstream-openbsd/lib/libc/include",
512        "upstream-openbsd/lib/libc/gdtoa/",
513    ],
514}
515
516cc_library_static {
517    name: "libc_openbsd_large_stack",
518    defaults: ["libc_defaults"],
519    srcs: [
520        "stdio/vfprintf.cpp",
521        "stdio/vfwprintf.cpp",
522    ],
523    cflags: [
524        "-include openbsd-compat.h",
525        "-Wno-sign-compare",
526        "-Wframe-larger-than=5000",
527    ],
528
529    local_include_dirs: [
530        "upstream-openbsd/android/include/",
531        "upstream-openbsd/lib/libc/include/",
532        "upstream-openbsd/lib/libc/gdtoa/",
533        "upstream-openbsd/lib/libc/stdio/",
534    ],
535}
536
537// ========================================================
538// libc_openbsd.a - upstream OpenBSD C library code
539// ========================================================
540//
541// These files are built with the openbsd-compat.h header file
542// automatically included.
543cc_library_static {
544    defaults: ["libc_defaults"],
545    srcs: [
546        // These two depend on getentropy, which isn't in libc_ndk.a.
547        "upstream-openbsd/lib/libc/crypt/arc4random.c",
548        "upstream-openbsd/lib/libc/crypt/arc4random_uniform.c",
549
550        // May be overriden by per-arch optimized versions
551        "upstream-openbsd/lib/libc/string/memchr.c",
552        "upstream-openbsd/lib/libc/string/memmove.c",
553        "upstream-openbsd/lib/libc/string/memrchr.c",
554        "upstream-openbsd/lib/libc/string/stpcpy.c",
555        "upstream-openbsd/lib/libc/string/stpncpy.c",
556        "upstream-openbsd/lib/libc/string/strcat.c",
557        "upstream-openbsd/lib/libc/string/strcpy.c",
558        "upstream-openbsd/lib/libc/string/strlcat.c",
559        "upstream-openbsd/lib/libc/string/strlcpy.c",
560        "upstream-openbsd/lib/libc/string/strncat.c",
561        "upstream-openbsd/lib/libc/string/strncmp.c",
562        "upstream-openbsd/lib/libc/string/strncpy.c",
563    ],
564
565    arch: {
566        arm: {
567            exclude_srcs: [
568                "upstream-openbsd/lib/libc/string/strcpy.c",
569            ],
570            neon: {
571                exclude_srcs: [
572                    "upstream-openbsd/lib/libc/string/memmove.c",
573                    "upstream-openbsd/lib/libc/string/stpcpy.c",
574                    "upstream-openbsd/lib/libc/string/strcat.c",
575                ],
576            },
577        },
578        arm64: {
579            exclude_srcs: [
580                "upstream-openbsd/lib/libc/string/memchr.c",
581                "upstream-openbsd/lib/libc/string/memmove.c",
582                "upstream-openbsd/lib/libc/string/stpcpy.c",
583                "upstream-openbsd/lib/libc/string/strcpy.c",
584                "upstream-openbsd/lib/libc/string/strncmp.c",
585            ],
586        },
587        mips: {
588            exclude_srcs: [
589                "upstream-openbsd/lib/libc/string/memchr.c",
590                "upstream-openbsd/lib/libc/string/memmove.c",
591                "upstream-openbsd/lib/libc/string/strcpy.c",
592                "upstream-openbsd/lib/libc/string/strncmp.c",
593            ],
594        },
595        mips64: {
596            exclude_srcs: [
597                "upstream-openbsd/lib/libc/string/memchr.c",
598                "upstream-openbsd/lib/libc/string/memmove.c",
599                "upstream-openbsd/lib/libc/string/strcpy.c",
600                "upstream-openbsd/lib/libc/string/strncmp.c",
601            ],
602        },
603        x86: {
604            exclude_srcs: [
605                "upstream-openbsd/lib/libc/string/memchr.c",
606                "upstream-openbsd/lib/libc/string/memmove.c",
607                "upstream-openbsd/lib/libc/string/memrchr.c",
608                "upstream-openbsd/lib/libc/string/stpcpy.c",
609                "upstream-openbsd/lib/libc/string/stpncpy.c",
610                "upstream-openbsd/lib/libc/string/strcat.c",
611                "upstream-openbsd/lib/libc/string/strcpy.c",
612                "upstream-openbsd/lib/libc/string/strncmp.c",
613                "upstream-openbsd/lib/libc/string/strncpy.c",
614            ],
615            ssse3: {
616                exclude_srcs: [
617                    "upstream-openbsd/lib/libc/string/strlcat.c",
618                    "upstream-openbsd/lib/libc/string/strlcpy.c",
619                    "upstream-openbsd/lib/libc/string/strncat.c",
620                ],
621            },
622        },
623
624        x86_64: {
625            exclude_srcs: [
626                "upstream-openbsd/lib/libc/string/memmove.c",
627                "upstream-openbsd/lib/libc/string/stpcpy.c",
628                "upstream-openbsd/lib/libc/string/stpncpy.c",
629                "upstream-openbsd/lib/libc/string/strcat.c",
630                "upstream-openbsd/lib/libc/string/strcpy.c",
631                "upstream-openbsd/lib/libc/string/strncat.c",
632                "upstream-openbsd/lib/libc/string/strncmp.c",
633                "upstream-openbsd/lib/libc/string/strncpy.c",
634            ],
635        },
636    },
637
638    cflags: [
639        "-Wno-sign-compare",
640        "-Wno-uninitialized",
641        "-Wno-unused-parameter",
642        "-include openbsd-compat.h",
643    ],
644
645    local_include_dirs: [
646        "private",
647        "upstream-openbsd/android/include",
648    ],
649
650    name: "libc_openbsd",
651}
652
653// ========================================================
654// libc_gdtoa.a - upstream OpenBSD C library gdtoa code
655// ========================================================
656//
657// These files are built with the openbsd-compat.h header file
658// automatically included.
659
660cc_library_static {
661    defaults: ["libc_defaults"],
662    srcs: [
663        "upstream-openbsd/android/gdtoa_support.cpp",
664        "upstream-openbsd/lib/libc/gdtoa/dmisc.c",
665        "upstream-openbsd/lib/libc/gdtoa/dtoa.c",
666        "upstream-openbsd/lib/libc/gdtoa/gdtoa.c",
667        "upstream-openbsd/lib/libc/gdtoa/gethex.c",
668        "upstream-openbsd/lib/libc/gdtoa/gmisc.c",
669        "upstream-openbsd/lib/libc/gdtoa/hd_init.c",
670        "upstream-openbsd/lib/libc/gdtoa/hdtoa.c",
671        "upstream-openbsd/lib/libc/gdtoa/hexnan.c",
672        "upstream-openbsd/lib/libc/gdtoa/ldtoa.c",
673        "upstream-openbsd/lib/libc/gdtoa/misc.c",
674        "upstream-openbsd/lib/libc/gdtoa/smisc.c",
675        "upstream-openbsd/lib/libc/gdtoa/strtod.c",
676        "upstream-openbsd/lib/libc/gdtoa/strtodg.c",
677        "upstream-openbsd/lib/libc/gdtoa/strtof.c",
678        "upstream-openbsd/lib/libc/gdtoa/strtord.c",
679        "upstream-openbsd/lib/libc/gdtoa/sum.c",
680        "upstream-openbsd/lib/libc/gdtoa/ulp.c",
681    ],
682    multilib: {
683        lib64: {
684            srcs: ["upstream-openbsd/lib/libc/gdtoa/strtorQ.c"],
685        },
686    },
687
688    cflags: [
689        "-Wno-sign-compare",
690        "-Wno-uninitialized",
691        "-include openbsd-compat.h",
692    ],
693
694    local_include_dirs: [
695        "private",
696        "upstream-openbsd/android/include",
697        "upstream-openbsd/lib/libc/include",
698    ],
699
700    name: "libc_gdtoa",
701}
702
703// ========================================================
704// libc_fortify.a - container for our FORITFY
705// implementation details
706// ========================================================
707cc_library_static {
708    defaults: ["libc_defaults"],
709    srcs: ["bionic/fortify.cpp"],
710
711    name: "libc_fortify",
712
713    // Disable FORTIFY for the compilation of these, so we don't end up having
714    // FORTIFY silently call itself.
715    cflags: [
716        "-U_FORTIFY_SOURCE",
717        "-D__BIONIC_DECLARE_FORTIFY_HELPERS",
718    ],
719
720    arch: {
721        arm: {
722            cflags: ["-DNO___MEMCPY_CHK"],
723            srcs: [
724                "arch-arm/generic/bionic/__memcpy_chk.S",
725            ],
726            neon: {
727                cflags: [
728                    "-DNO___STRCAT_CHK",
729                    "-DNO___STRCPY_CHK",
730                ],
731                srcs: [
732                    "arch-arm/cortex-a15/bionic/__strcat_chk.S",
733                    "arch-arm/cortex-a15/bionic/__strcpy_chk.S",
734                ],
735            },
736            cortex_a7: {
737                srcs: [
738                    "arch-arm/cortex-a7/bionic/__strcat_chk.S",
739                    "arch-arm/cortex-a7/bionic/__strcpy_chk.S",
740                ],
741                exclude_srcs: [
742                    "arch-arm/cortex-a15/bionic/__strcat_chk.S",
743                    "arch-arm/cortex-a15/bionic/__strcpy_chk.S",
744                ],
745            },
746            cortex_a9: {
747                srcs: [
748                    "arch-arm/cortex-a9/bionic/__strcat_chk.S",
749                    "arch-arm/cortex-a9/bionic/__strcpy_chk.S",
750                ],
751                exclude_srcs: [
752                    "arch-arm/cortex-a15/bionic/__strcat_chk.S",
753                    "arch-arm/cortex-a15/bionic/__strcpy_chk.S",
754                ],
755            },
756            krait: {
757                srcs: [
758                    "arch-arm/krait/bionic/__strcat_chk.S",
759                    "arch-arm/krait/bionic/__strcpy_chk.S",
760                ],
761                exclude_srcs: [
762                    "arch-arm/cortex-a15/bionic/__strcat_chk.S",
763                    "arch-arm/cortex-a15/bionic/__strcpy_chk.S",
764                ],
765            },
766            cortex_a53: {
767                srcs: [
768                    "arch-arm/cortex-a53/bionic/__strcat_chk.S",
769                    "arch-arm/cortex-a53/bionic/__strcpy_chk.S",
770                ],
771                exclude_srcs: [
772                    "arch-arm/cortex-a15/bionic/__strcat_chk.S",
773                    "arch-arm/cortex-a15/bionic/__strcpy_chk.S",
774                ],
775            },
776            cortex_a55: {
777                srcs: [
778                    "arch-arm/denver/bionic/__strcat_chk.S",
779                    "arch-arm/denver/bionic/__strcpy_chk.S",
780                ],
781                exclude_srcs: [
782                    "arch-arm/cortex-a15/bionic/__strcat_chk.S",
783                    "arch-arm/cortex-a15/bionic/__strcpy_chk.S",
784                ],
785            },
786            cortex_a73: {
787                srcs: [
788                    "arch-arm/denver/bionic/__strcat_chk.S",
789                    "arch-arm/denver/bionic/__strcpy_chk.S",
790                ],
791                exclude_srcs: [
792                    "arch-arm/cortex-a15/bionic/__strcat_chk.S",
793                    "arch-arm/cortex-a15/bionic/__strcpy_chk.S",
794                ],
795            },
796            cortex_a75: {
797                srcs: [
798                    "arch-arm/denver/bionic/__strcat_chk.S",
799                    "arch-arm/denver/bionic/__strcpy_chk.S",
800                ],
801                exclude_srcs: [
802                    "arch-arm/cortex-a15/bionic/__strcat_chk.S",
803                    "arch-arm/cortex-a15/bionic/__strcpy_chk.S",
804                ],
805            },
806            denver: {
807                srcs: [
808                    "arch-arm/denver/bionic/__strcat_chk.S",
809                    "arch-arm/denver/bionic/__strcpy_chk.S",
810                ],
811                exclude_srcs: [
812                    "arch-arm/cortex-a15/bionic/__strcat_chk.S",
813                    "arch-arm/cortex-a15/bionic/__strcpy_chk.S",
814                ],
815            },
816            kryo: {
817                srcs: [
818                    "arch-arm/krait/bionic/__strcat_chk.S",
819                    "arch-arm/krait/bionic/__strcpy_chk.S",
820                ],
821                exclude_srcs: [
822                    "arch-arm/cortex-a15/bionic/__strcat_chk.S",
823                    "arch-arm/cortex-a15/bionic/__strcpy_chk.S",
824                ],
825            },
826        },
827        arm64: {
828            cflags: ["-DNO___MEMCPY_CHK"],
829            srcs: [
830                "arch-arm64/generic/bionic/__memcpy_chk.S",
831            ],
832        },
833    },
834}
835
836// ========================================================
837// libc_bionic.a - home-grown C library code
838// ========================================================
839
840cc_library_static {
841    defaults: ["libc_defaults"],
842    srcs: [
843        // The data that backs getauxval is initialized in the libc init
844        // functions which are invoked by the linker. If this file is included
845        // in libc_ndk.a, only one of the copies of the global data will be
846        // initialized, resulting in nullptr dereferences.
847        "bionic/getauxval.cpp",
848
849        // These require getauxval, which isn't available on older platforms.
850        "bionic/sysconf.cpp",
851        "bionic/vdso.cpp",
852        "bionic/setjmp_cookie.cpp",
853
854        // The following must not be statically linked into libc_ndk.a, because
855        // debuggerd will look for the abort message in libc.so's copy.
856        "bionic/android_set_abort_message.cpp",
857
858        "bionic/strchr.cpp",
859        "bionic/strnlen.c",
860        "bionic/strrchr.cpp",
861    ],
862
863    arch: {
864        arm: {
865            srcs: [
866                "arch-arm/generic/bionic/memcmp.S",
867                "arch-arm/generic/bionic/memcpy.S",
868                "arch-arm/generic/bionic/memset.S",
869                "arch-arm/generic/bionic/strcmp.S",
870                "arch-arm/generic/bionic/strcpy.S",
871                "arch-arm/generic/bionic/strlen.c",
872
873                "arch-arm/bionic/atomics_arm.c",
874                "arch-arm/bionic/__bionic_clone.S",
875                "arch-arm/bionic/_exit_with_stack_teardown.S",
876                "arch-arm/bionic/libgcc_compat.c",
877                "arch-arm/bionic/popcount_tab.c",
878                "arch-arm/bionic/__restore.S",
879                "arch-arm/bionic/setjmp.S",
880                "arch-arm/bionic/syscall.S",
881                "arch-arm/bionic/vfork.S",
882            ],
883            cortex_a7: {
884                srcs: [
885                    "arch-arm/cortex-a7/bionic/memset.S",
886                    "arch-arm/cortex-a7/bionic/memcpy.S",
887                ],
888                exclude_srcs: [
889                    "arch-arm/cortex-a15/bionic/memcpy.S",
890                    "arch-arm/cortex-a15/bionic/memset.S",
891                ],
892            },
893            cortex_a9: {
894                srcs: [
895                    "arch-arm/cortex-a9/bionic/memcpy.S",
896                    "arch-arm/cortex-a9/bionic/memset.S",
897
898                    "arch-arm/cortex-a9/bionic/stpcpy.S",
899                    "arch-arm/cortex-a9/bionic/strcat.S",
900                    "arch-arm/cortex-a9/bionic/strcmp.S",
901                    "arch-arm/cortex-a9/bionic/strcpy.S",
902                    "arch-arm/cortex-a9/bionic/strlen.S",
903                ],
904                exclude_srcs: [
905                    "arch-arm/cortex-a15/bionic/memset.S",
906                    "arch-arm/cortex-a15/bionic/memcpy.S",
907
908                    "arch-arm/cortex-a15/bionic/stpcpy.S",
909                    "arch-arm/cortex-a15/bionic/strcat.S",
910                    "arch-arm/cortex-a15/bionic/strcmp.S",
911                    "arch-arm/cortex-a15/bionic/strcpy.S",
912                    "arch-arm/cortex-a15/bionic/strlen.S",
913                ],
914            },
915            krait: {
916                srcs: [
917                    "arch-arm/krait/bionic/memcpy.S",
918                    "arch-arm/krait/bionic/memset.S",
919
920                    "arch-arm/krait/bionic/strcmp.S",
921                ],
922                exclude_srcs: [
923                    "arch-arm/cortex-a15/bionic/memset.S",
924                    "arch-arm/cortex-a15/bionic/memcpy.S",
925
926                    "arch-arm/cortex-a15/bionic/strcmp.S",
927                ],
928            },
929            cortex_a53: {
930                srcs: [
931                    "arch-arm/cortex-a53/bionic/memcpy.S",
932                    "arch-arm/cortex-a7/bionic/memset.S",
933                ],
934                exclude_srcs: [
935                    "arch-arm/cortex-a15/bionic/memset.S",
936                    "arch-arm/cortex-a15/bionic/memcpy.S",
937                ],
938            },
939            cortex_a55: {
940                srcs: [
941                    "arch-arm/cortex-a7/bionic/memset.S",
942                    "arch-arm/denver/bionic/memcpy.S",
943
944                    "arch-arm/krait/bionic/strcmp.S",
945                ],
946                exclude_srcs: [
947                    "arch-arm/cortex-a15/bionic/memset.S",
948                    "arch-arm/cortex-a15/bionic/memcpy.S",
949                    "arch-arm/cortex-a15/bionic/strcmp.S",
950                ],
951            },
952            cortex_a73: {
953                srcs: [
954                    "arch-arm/cortex-a7/bionic/memset.S",
955                    "arch-arm/denver/bionic/memcpy.S",
956
957                    "arch-arm/krait/bionic/strcmp.S",
958                ],
959                exclude_srcs: [
960                    "arch-arm/cortex-a15/bionic/memset.S",
961                    "arch-arm/cortex-a15/bionic/memcpy.S",
962                    "arch-arm/cortex-a15/bionic/strcmp.S",
963                ],
964            },
965            cortex_a75: {
966                srcs: [
967                    "arch-arm/cortex-a7/bionic/memset.S",
968                    "arch-arm/denver/bionic/memcpy.S",
969
970                    "arch-arm/krait/bionic/strcmp.S",
971                ],
972                exclude_srcs: [
973                    "arch-arm/cortex-a15/bionic/memset.S",
974                    "arch-arm/cortex-a15/bionic/memcpy.S",
975                    "arch-arm/cortex-a15/bionic/strcmp.S",
976                ],
977            },
978            denver: {
979                srcs: [
980                    "arch-arm/denver/bionic/memcpy.S",
981                    "arch-arm/denver/bionic/memset.S",
982                ],
983                exclude_srcs: [
984                    "arch-arm/cortex-a15/bionic/memset.S",
985                    "arch-arm/cortex-a15/bionic/memcpy.S",
986                ],
987            },
988            kryo: {
989                srcs: [
990                    "arch-arm/kryo/bionic/memcpy.S",
991                    "arch-arm/cortex-a7/bionic/memset.S",
992
993                    "arch-arm/krait/bionic/strcmp.S",
994                ],
995                exclude_srcs: [
996                    "arch-arm/cortex-a15/bionic/memset.S",
997                    "arch-arm/cortex-a15/bionic/memcpy.S",
998                    "arch-arm/cortex-a15/bionic/strcmp.S",
999                ],
1000            },
1001            // Cores not listed above (like cortex-a8, cortex-a15) or
1002            // "generic" core will use the following implementation.
1003            neon: {
1004                srcs: [
1005                    "arch-arm/cortex-a15/bionic/memcpy.S",
1006                    "arch-arm/cortex-a15/bionic/memset.S",
1007
1008                    "arch-arm/cortex-a15/bionic/stpcpy.S",
1009                    "arch-arm/cortex-a15/bionic/strcat.S",
1010                    "arch-arm/cortex-a15/bionic/strcmp.S",
1011                    "arch-arm/cortex-a15/bionic/strcpy.S",
1012                    "arch-arm/cortex-a15/bionic/strlen.S",
1013
1014                    "arch-arm/denver/bionic/memmove.S",
1015                ],
1016                exclude_srcs: [
1017                    "arch-arm/generic/bionic/memcpy.S",
1018                    "arch-arm/generic/bionic/memset.S",
1019                    "arch-arm/generic/bionic/strcmp.S",
1020                    "arch-arm/generic/bionic/strcpy.S",
1021                    "arch-arm/generic/bionic/strlen.c",
1022                ],
1023            },
1024        },
1025        arm64: {
1026            srcs: [
1027                "arch-arm64/generic/bionic/memchr.S",
1028                "arch-arm64/generic/bionic/memcmp.S",
1029                "arch-arm64/generic/bionic/memcpy.S",
1030                "arch-arm64/generic/bionic/memmove.S",
1031                "arch-arm64/generic/bionic/memset.S",
1032                "arch-arm64/generic/bionic/stpcpy.S",
1033                "arch-arm64/generic/bionic/strchr.S",
1034                "arch-arm64/generic/bionic/strcmp.S",
1035                "arch-arm64/generic/bionic/strcpy.S",
1036                "arch-arm64/generic/bionic/strlen.S",
1037                "arch-arm64/generic/bionic/strncmp.S",
1038                "arch-arm64/generic/bionic/strnlen.S",
1039                "arch-arm64/generic/bionic/wmemmove.S",
1040
1041                "arch-arm64/bionic/__bionic_clone.S",
1042                "arch-arm64/bionic/_exit_with_stack_teardown.S",
1043                "arch-arm64/bionic/setjmp.S",
1044                "arch-arm64/bionic/syscall.S",
1045                "arch-arm64/bionic/vfork.S",
1046            ],
1047            exclude_srcs: [
1048                "bionic/__memcpy_chk.cpp",
1049                "bionic/strchr.cpp",
1050                "bionic/strnlen.c",
1051            ],
1052            denver64: {
1053                srcs: [
1054                    "arch-arm64/denver64/bionic/memcpy.S",
1055                    "arch-arm64/denver64/bionic/memset.S",
1056                ],
1057                exclude_srcs: [
1058                    "arch-arm64/generic/bionic/memcpy.S",
1059                    "arch-arm64/generic/bionic/memset.S",
1060                ],
1061            },
1062            cortex_a53: {
1063                srcs: [
1064                    "arch-arm64/cortex-a53/bionic/memmove.S",
1065                ],
1066                exclude_srcs: [
1067                    "arch-arm64/generic/bionic/memmove.S",
1068                ],
1069            },
1070            cortex_a55: {
1071                srcs: [
1072                    "arch-arm64/cortex-a53/bionic/memmove.S",
1073                ],
1074                exclude_srcs: [
1075                    "arch-arm64/generic/bionic/memmove.S",
1076                ],
1077            },
1078            cortex_a73: {
1079                srcs: [
1080                    "arch-arm64/cortex-a53/bionic/memmove.S",
1081                ],
1082                exclude_srcs: [
1083                    "arch-arm64/generic/bionic/memmove.S",
1084                ],
1085            },
1086            cortex_a75: {
1087                srcs: [
1088                    "arch-arm64/cortex-a53/bionic/memmove.S",
1089                ],
1090                exclude_srcs: [
1091                    "arch-arm64/generic/bionic/memmove.S",
1092                ],
1093            },
1094        },
1095
1096        mips: {
1097            srcs: [
1098                "arch-mips/string/memcmp.c",
1099                "arch-mips/string/memcpy.c",
1100                "arch-mips/string/memset.S",
1101                "arch-mips/string/strcmp.S",
1102                "arch-mips/string/strncmp.S",
1103                "arch-mips/string/strlen.c",
1104                "arch-mips/string/strnlen.c",
1105                "arch-mips/string/strchr.c",
1106                "arch-mips/string/strcpy.c",
1107                "arch-mips/string/memchr.c",
1108                "arch-mips/string/memmove.c",
1109
1110                "arch-mips/bionic/__bionic_clone.S",
1111                "arch-mips/bionic/cacheflush.cpp",
1112                "arch-mips/bionic/_exit_with_stack_teardown.S",
1113                "arch-mips/bionic/libgcc_compat.c",
1114                "arch-mips/bionic/setjmp.S",
1115                "arch-mips/bionic/syscall.S",
1116                "arch-mips/bionic/vfork.S",
1117            ],
1118            exclude_srcs: [
1119                "bionic/strchr.cpp",
1120                "bionic/strnlen.c",
1121            ],
1122        },
1123        mips64: {
1124            srcs: [
1125                "arch-mips/string/memcmp.c",
1126                "arch-mips/string/memcpy.c",
1127                "arch-mips/string/memset.S",
1128                "arch-mips/string/strcmp.S",
1129                "arch-mips/string/strncmp.S",
1130                "arch-mips/string/strlen.c",
1131                "arch-mips/string/strnlen.c",
1132                "arch-mips/string/strchr.c",
1133                "arch-mips/string/strcpy.c",
1134                "arch-mips/string/memchr.c",
1135                "arch-mips/string/memmove.c",
1136
1137                "arch-mips64/bionic/__bionic_clone.S",
1138                "arch-mips64/bionic/_exit_with_stack_teardown.S",
1139                "arch-mips64/bionic/setjmp.S",
1140                "arch-mips64/bionic/syscall.S",
1141                "arch-mips64/bionic/vfork.S",
1142                "arch-mips64/bionic/stat.cpp",
1143            ],
1144            exclude_srcs: [
1145                "bionic/strchr.cpp",
1146                "bionic/strnlen.c",
1147            ],
1148        },
1149
1150        x86: {
1151            srcs: [
1152                "arch-x86/generic/string/memcmp.S",
1153                "arch-x86/generic/string/strcmp.S",
1154                "arch-x86/generic/string/strncmp.S",
1155                "arch-x86/generic/string/strcat.S",
1156                "arch-x86/atom/string/sse2-memchr-atom.S",
1157                "arch-x86/atom/string/sse2-memrchr-atom.S",
1158                "arch-x86/atom/string/sse2-strchr-atom.S",
1159                "arch-x86/atom/string/sse2-strnlen-atom.S",
1160                "arch-x86/atom/string/sse2-strrchr-atom.S",
1161                "arch-x86/atom/string/sse2-wcschr-atom.S",
1162                "arch-x86/atom/string/sse2-wcsrchr-atom.S",
1163                "arch-x86/atom/string/sse2-wcslen-atom.S",
1164                "arch-x86/atom/string/sse2-wcscmp-atom.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-memset-atom.S",
1191                    "arch-x86/atom/string/sse2-strlen-atom.S",
1192                    "arch-x86/atom/string/ssse3-memcmp-atom.S",
1193                    "arch-x86/atom/string/ssse3-memcpy-atom.S",
1194                    "arch-x86/atom/string/ssse3-memmove-atom.S",
1195                    "arch-x86/atom/string/ssse3-strcpy-atom.S",
1196                    "arch-x86/atom/string/ssse3-strncpy-atom.S",
1197                    "arch-x86/atom/string/ssse3-wmemcmp-atom.S",
1198                ],
1199                exclude_srcs: [
1200                    "arch-x86/generic/string/memcmp.S",
1201                    "arch-x86/silvermont/string/sse2-memcpy-slm.S",
1202                    "arch-x86/silvermont/string/sse2-memmove-slm.S",
1203                    "arch-x86/silvermont/string/sse2-memset-slm.S",
1204                    "arch-x86/silvermont/string/sse2-strcpy-slm.S",
1205                    "arch-x86/silvermont/string/sse2-strlen-slm.S",
1206                    "arch-x86/silvermont/string/sse2-strncpy-slm.S",
1207                ],
1208            },
1209            ssse3: {
1210                srcs: [
1211                    "arch-x86/atom/string/ssse3-strncat-atom.S",
1212                    "arch-x86/atom/string/ssse3-strlcat-atom.S",
1213                    "arch-x86/atom/string/ssse3-strlcpy-atom.S",
1214                    "arch-x86/atom/string/ssse3-strcat-atom.S",
1215                    "arch-x86/atom/string/ssse3-strcmp-atom.S",
1216                    "arch-x86/atom/string/ssse3-strncmp-atom.S",
1217                    "arch-x86/atom/string/ssse3-wcscat-atom.S",
1218                    "arch-x86/atom/string/ssse3-wcscpy-atom.S",
1219                ],
1220                exclude_srcs: [
1221                    "arch-x86/generic/string/strcmp.S",
1222                    "arch-x86/generic/string/strncmp.S",
1223                    "arch-x86/generic/string/strcat.S",
1224                ],
1225            },
1226            sse4: {
1227                srcs: [
1228                    "arch-x86/silvermont/string/sse4-memcmp-slm.S",
1229                    "arch-x86/silvermont/string/sse4-wmemcmp-slm.S",
1230                ],
1231                exclude_srcs: [
1232                    "arch-x86/generic/string/memcmp.S",
1233                ],
1234            },
1235        },
1236        x86_64: {
1237            srcs: [
1238                "arch-x86_64/string/sse2-memcpy-slm.S",
1239                "arch-x86_64/string/sse2-memmove-slm.S",
1240                "arch-x86_64/string/sse2-memset-slm.S",
1241                "arch-x86_64/string/sse2-stpcpy-slm.S",
1242                "arch-x86_64/string/sse2-stpncpy-slm.S",
1243                "arch-x86_64/string/sse2-strcat-slm.S",
1244                "arch-x86_64/string/sse2-strcpy-slm.S",
1245                "arch-x86_64/string/sse2-strlen-slm.S",
1246                "arch-x86_64/string/sse2-strncat-slm.S",
1247                "arch-x86_64/string/sse2-strncpy-slm.S",
1248                "arch-x86_64/string/sse4-memcmp-slm.S",
1249                "arch-x86_64/string/ssse3-strcmp-slm.S",
1250                "arch-x86_64/string/ssse3-strncmp-slm.S",
1251
1252                "arch-x86_64/bionic/__bionic_clone.S",
1253                "arch-x86_64/bionic/_exit_with_stack_teardown.S",
1254                "arch-x86_64/bionic/__restore_rt.S",
1255                "arch-x86_64/bionic/setjmp.S",
1256                "arch-x86_64/bionic/syscall.S",
1257                "arch-x86_64/bionic/vfork.S",
1258            ],
1259        },
1260    },
1261
1262    cppflags: ["-Wold-style-cast"],
1263    include_dirs: ["bionic/libstdc++/include"],
1264    name: "libc_bionic",
1265}
1266
1267genrule {
1268    name: "generated_android_ids",
1269    out: ["generated_android_ids.h"],
1270    srcs: [":android_filesystem_config_header"],
1271    tool_files: ["fs_config_generator.py"],
1272    cmd: "$(location fs_config_generator.py) aidarray $(in) > $(out)",
1273}
1274
1275// ========================================================
1276// libc_bionic_ndk.a- The portions of libc_bionic that can
1277// be safely used in libc_ndk.a (no troublesome global data
1278// or constructors).
1279// ========================================================
1280cc_library_static {
1281    defaults: ["libc_defaults"],
1282    srcs: [
1283        "bionic/NetdClientDispatch.cpp",
1284        "bionic/__bionic_get_shell_path.cpp",
1285        "bionic/__cmsg_nxthdr.cpp",
1286        "bionic/__errno.cpp",
1287        "bionic/__gnu_basename.cpp",
1288        "bionic/__libc_current_sigrtmax.cpp",
1289        "bionic/__libc_current_sigrtmin.cpp",
1290        "bionic/abort.cpp",
1291        "bionic/accept.cpp",
1292        "bionic/accept4.cpp",
1293        "bionic/access.cpp",
1294        "bionic/arpa_inet.cpp",
1295        "bionic/assert.cpp",
1296        "bionic/atof.cpp",
1297        "bionic/bionic_arc4random.cpp",
1298        "bionic/bionic_futex.cpp",
1299        "bionic/bionic_netlink.cpp",
1300        "bionic/bionic_systrace.cpp",
1301        "bionic/bionic_time_conversions.cpp",
1302        "bionic/brk.cpp",
1303        "bionic/c16rtomb.cpp",
1304        "bionic/c32rtomb.cpp",
1305        "bionic/chmod.cpp",
1306        "bionic/chown.cpp",
1307        "bionic/clearenv.cpp",
1308        "bionic/clock.cpp",
1309        "bionic/clock_getcpuclockid.cpp",
1310        "bionic/clock_nanosleep.cpp",
1311        "bionic/clone.cpp",
1312        "bionic/close.cpp",
1313        "bionic/connect.cpp",
1314        "bionic/ctype.cpp",
1315        "bionic/dirent.cpp",
1316        "bionic/dup2.cpp",
1317        "bionic/environ.cpp",
1318        "bionic/error.cpp",
1319        "bionic/eventfd_read.cpp",
1320        "bionic/eventfd_write.cpp",
1321        "bionic/exec.cpp",
1322        "bionic/faccessat.cpp",
1323        "bionic/fchmod.cpp",
1324        "bionic/fchmodat.cpp",
1325        "bionic/ffs.cpp",
1326        "bionic/fgetxattr.cpp",
1327        "bionic/flistxattr.cpp",
1328        "bionic/flockfile.cpp",
1329        "bionic/fpclassify.cpp",
1330        "bionic/fsetxattr.cpp",
1331        "bionic/ftruncate.cpp",
1332        "bionic/ftw.cpp",
1333        "bionic/futimens.cpp",
1334        "bionic/getcwd.cpp",
1335        "bionic/getdomainname.cpp",
1336        "bionic/getentropy.cpp",
1337        "bionic/gethostname.cpp",
1338        "bionic/getpagesize.cpp",
1339        "bionic/getpgrp.cpp",
1340        "bionic/getpid.cpp",
1341        "bionic/getpriority.cpp",
1342        "bionic/gettid.cpp",
1343        "bionic/grp_pwd.cpp",
1344        "bionic/grp_pwd_file.cpp",
1345        "bionic/iconv.cpp",
1346        "bionic/icu_wrappers.cpp",
1347        "bionic/ifaddrs.cpp",
1348        "bionic/inotify_init.cpp",
1349        "bionic/ioctl.cpp",
1350        "bionic/killpg.cpp",
1351        "bionic/langinfo.cpp",
1352        "bionic/lchown.cpp",
1353        "bionic/lfs64_support.cpp",
1354        "bionic/libc_init_common.cpp",
1355        "bionic/libgen.cpp",
1356        "bionic/link.cpp",
1357        "bionic/locale.cpp",
1358        "bionic/lockf.cpp",
1359        "bionic/lstat.cpp",
1360        "bionic/malloc_info.cpp",
1361        "bionic/mblen.cpp",
1362        "bionic/mbrtoc16.cpp",
1363        "bionic/mbrtoc32.cpp",
1364        "bionic/memmem.cpp",
1365        "bionic/mempcpy.cpp",
1366        "bionic/mkdir.cpp",
1367        "bionic/mkfifo.cpp",
1368        "bionic/mknod.cpp",
1369        "bionic/mntent.cpp",
1370        "bionic/mremap.cpp",
1371        "bionic/net_if.cpp",
1372        "bionic/netdb.cpp",
1373        "bionic/netinet_in.cpp",
1374        "bionic/nl_types.cpp",
1375        "bionic/open.cpp",
1376        "bionic/pathconf.cpp",
1377        "bionic/pause.cpp",
1378        "bionic/pipe.cpp",
1379        "bionic/poll.cpp",
1380        "bionic/posix_fadvise.cpp",
1381        "bionic/posix_fallocate.cpp",
1382        "bionic/posix_madvise.cpp",
1383        "bionic/posix_timers.cpp",
1384        "bionic/ptrace.cpp",
1385        "bionic/pty.cpp",
1386        "bionic/raise.cpp",
1387        "bionic/rand.cpp",
1388        "bionic/readlink.cpp",
1389        "bionic/reboot.cpp",
1390        "bionic/recv.cpp",
1391        "bionic/rename.cpp",
1392        "bionic/rmdir.cpp",
1393        "bionic/scandir.cpp",
1394        "bionic/sched_getaffinity.cpp",
1395        "bionic/sched_getcpu.cpp",
1396        "bionic/semaphore.cpp",
1397        "bionic/send.cpp",
1398        "bionic/setegid.cpp",
1399        "bionic/seteuid.cpp",
1400        "bionic/setpgrp.cpp",
1401        "bionic/sigaction.cpp",
1402        "bionic/signal.cpp",
1403        "bionic/sigprocmask.cpp",
1404        "bionic/socket.cpp",
1405        "bionic/spawn.cpp",
1406        "bionic/stat.cpp",
1407        "bionic/statvfs.cpp",
1408        "bionic/stdlib_l.cpp",
1409        "bionic/strchrnul.cpp",
1410        "bionic/strerror.cpp",
1411        "bionic/strerror_r.cpp",
1412        "bionic/string_l.cpp",
1413        "bionic/strings_l.cpp",
1414        "bionic/strsignal.cpp",
1415        "bionic/strtol.cpp",
1416        "bionic/strtold.cpp",
1417        "bionic/swab.cpp",
1418        "bionic/symlink.cpp",
1419        "bionic/sync_file_range.cpp",
1420        "bionic/sys_epoll.cpp",
1421        "bionic/sys_msg.cpp",
1422        "bionic/sys_sem.cpp",
1423        "bionic/sys_shm.cpp",
1424        "bionic/sys_siglist.c",
1425        "bionic/sys_signalfd.cpp",
1426        "bionic/sys_signame.c",
1427        "bionic/sys_time.cpp",
1428        "bionic/sysinfo.cpp",
1429        "bionic/syslog.cpp",
1430        "bionic/system_property_api.cpp",
1431        "bionic/system_property_set.cpp",
1432        "bionic/tdestroy.cpp",
1433        "bionic/termios.cpp",
1434        "bionic/thread_private.cpp",
1435        "bionic/tmpfile.cpp",
1436        "bionic/umount.cpp",
1437        "bionic/unlink.cpp",
1438        "bionic/wait.cpp",
1439        "bionic/wchar.cpp",
1440        "bionic/wchar_l.cpp",
1441        "bionic/wcstod.cpp",
1442        "bionic/wctype.cpp",
1443        "bionic/wcwidth.cpp",
1444        "bionic/wmempcpy.cpp",
1445
1446        // This contains a weak stub implementation of __find_icu_symbol for wctype.cpp,
1447        // which will be overridden by the actual one in libc.so.
1448        "bionic/icu_static.cpp",
1449    ],
1450
1451    multilib: {
1452        lib32: {
1453            // LP32 cruft
1454            srcs: ["bionic/mmap.cpp"],
1455        },
1456    },
1457    product_variables: {
1458        treble_linker_namespaces: {
1459            cflags: ["-DTREBLE_LINKER_NAMESPACES"],
1460        },
1461    },
1462    whole_static_libs: ["libsystemproperties"],
1463    cppflags: ["-Wold-style-cast"],
1464    local_include_dirs: ["stdio"],
1465    include_dirs: ["bionic/libstdc++/include"],
1466    name: "libc_bionic_ndk",
1467    generated_headers: ["generated_android_ids"],
1468}
1469
1470// ========================================================
1471// libc_pthread.a - pthreads parts that previously lived in
1472// libc_bionic.a. Relocated to their own library because
1473// they can't be included in libc_ndk.a (as they layout of
1474// pthread_t has changed over the years and has ABI
1475// compatibility issues).
1476// ========================================================
1477
1478cc_library_static {
1479    defaults: ["libc_defaults"],
1480    srcs: [
1481        "bionic/pthread_atfork.cpp",
1482        "bionic/pthread_attr.cpp",
1483        "bionic/pthread_barrier.cpp",
1484        "bionic/pthread_cond.cpp",
1485        "bionic/pthread_create.cpp",
1486        "bionic/pthread_detach.cpp",
1487        "bionic/pthread_equal.cpp",
1488        "bionic/pthread_exit.cpp",
1489        "bionic/pthread_getcpuclockid.cpp",
1490        "bionic/pthread_getschedparam.cpp",
1491        "bionic/pthread_gettid_np.cpp",
1492        "bionic/pthread_internal.cpp",
1493        "bionic/pthread_join.cpp",
1494        "bionic/pthread_key.cpp",
1495        "bionic/pthread_kill.cpp",
1496        "bionic/pthread_mutex.cpp",
1497        "bionic/pthread_once.cpp",
1498        "bionic/pthread_rwlock.cpp",
1499        "bionic/pthread_self.cpp",
1500        "bionic/pthread_setname_np.cpp",
1501        "bionic/pthread_setschedparam.cpp",
1502        "bionic/pthread_spinlock.cpp",
1503
1504        // The following implementations depend on pthread data or implementation,
1505        // so we can't include them in libc_ndk.a.
1506        "bionic/__cxa_thread_atexit_impl.cpp",
1507        "stdlib/atexit.c",
1508        "bionic/fork.cpp",
1509    ],
1510
1511    cppflags: ["-Wold-style-cast"],
1512    include_dirs: ["bionic/libstdc++/include"],
1513    name: "libc_pthread",
1514}
1515
1516// ========================================================
1517// libc_syscalls.a
1518// ========================================================
1519
1520cc_library_static {
1521    defaults: ["libc_defaults"],
1522    srcs: ["bionic/__set_errno.cpp"],
1523    arch: {
1524        arm: {
1525            srcs: ["arch-arm/syscalls/**/*.S"],
1526        },
1527        arm64: {
1528            srcs: ["arch-arm64/syscalls/**/*.S"],
1529        },
1530        mips: {
1531            srcs: ["arch-mips/syscalls/**/*.S"],
1532        },
1533        mips64: {
1534            srcs: ["arch-mips64/syscalls/**/*.S"],
1535        },
1536        x86: {
1537            srcs: ["arch-x86/syscalls/**/*.S"],
1538        },
1539        x86_64: {
1540            srcs: ["arch-x86_64/syscalls/**/*.S"],
1541        },
1542    },
1543    name: "libc_syscalls",
1544}
1545
1546// ========================================================
1547// libc_aeabi.a
1548// This is an LP32 ARM-only library that needs to be built with -fno-builtin
1549// to avoid infinite recursion. For the other architectures we just build an
1550// empty library to keep this makefile simple.
1551// ========================================================
1552
1553cc_library_static {
1554    defaults: ["libc_defaults"],
1555    arch: {
1556        arm: {
1557            srcs: ["arch-arm/bionic/__aeabi.c"],
1558        },
1559    },
1560    name: "libc_aeabi",
1561    cflags: ["-fno-builtin"],
1562}
1563
1564// ========================================================
1565// libc_ndk.a
1566// Compatibility library for the NDK. This library contains
1567// all the parts of libc that are safe to statically link.
1568// We can't safely statically link things that can only run
1569// on a certain version of the OS. Examples include
1570// anything that talks to netd (a large portion of the DNS
1571// code) and anything that is dependent on the layout of a
1572// data structure that has changed across releases (such as
1573// pthread_t).
1574// ========================================================
1575
1576cc_library_static {
1577    name: "libc_ndk",
1578    defaults: ["libc_defaults"],
1579    srcs: libc_common_src_files + ["bionic/malloc_common.cpp"],
1580    multilib: {
1581        lib32: {
1582            srcs: libc_common_src_files_32,
1583        },
1584    },
1585    arch: {
1586        arm: {
1587            srcs: [
1588                "arch-arm/bionic/exidx_dynamic.c",
1589                "arch-common/bionic/crtbegin_so.c",
1590                "arch-arm/bionic/atexit_legacy.c",
1591                "arch-common/bionic/crtend_so.S",
1592            ],
1593            whole_static_libs: ["libc_aeabi"],
1594        },
1595    },
1596
1597    cflags: [
1598        "-fvisibility=hidden",
1599        "-DLIBC_STATIC",
1600    ],
1601
1602    whole_static_libs: [
1603        "libc_bionic_ndk",
1604        "libc_fortify",
1605        "libc_freebsd",
1606        "libc_freebsd_large_stack",
1607        "libc_gdtoa",
1608        "libc_malloc",
1609        "libc_netbsd",
1610        "libc_openbsd_large_stack",
1611        "libc_openbsd_ndk",
1612        "libc_stack_protector",
1613        "libc_syscalls",
1614        "libc_tzcode",
1615        "libm",
1616        "libjemalloc",
1617        "libstdc++",
1618    ],
1619}
1620
1621// ========================================================
1622// libc_nopthread.a
1623// ========================================================
1624cc_library_static {
1625    defaults: ["libc_defaults"],
1626    srcs: libc_common_src_files,
1627    multilib: {
1628        lib32: {
1629            srcs: libc_common_src_files_32,
1630        },
1631    },
1632    name: "libc_nopthread",
1633
1634    whole_static_libs: [
1635        "libc_bionic",
1636        "libc_bionic_ndk",
1637        "libc_dns",
1638        "libc_fortify",
1639        "libc_freebsd",
1640        "libc_freebsd_large_stack",
1641        "libc_gdtoa",
1642        "libc_malloc",
1643        "libc_netbsd",
1644        "libc_openbsd",
1645        "libc_openbsd_large_stack",
1646        "libc_openbsd_ndk",
1647        "libc_stack_protector",
1648        "libc_syscalls",
1649        "libc_tzcode",
1650        "libstdc++",
1651    ],
1652
1653    arch: {
1654        arm: {
1655            whole_static_libs: ["libc_aeabi"],
1656        },
1657    },
1658}
1659
1660// ========================================================
1661// libc_common.a
1662// ========================================================
1663
1664cc_library_static {
1665    defaults: ["libc_defaults"],
1666    name: "libc_common",
1667
1668    whole_static_libs: [
1669        "libc_nopthread",
1670        "libc_pthread",
1671    ],
1672}
1673
1674// ========================================================
1675// libc_nomalloc.a
1676// ========================================================
1677//
1678// This is a version of the static C library that does not
1679// include malloc. It's useful in situations when the user wants
1680// to provide their own malloc implementation, or wants to
1681// explicitly disallow the use of malloc, such as in the
1682// dynamic linker.
1683
1684cc_library_static {
1685    name: "libc_nomalloc",
1686
1687    defaults: ["libc_defaults"],
1688
1689    arch: {
1690        arm: {
1691            srcs: ["arch-arm/bionic/exidx_static.c"],
1692        },
1693    },
1694
1695    cflags: ["-DLIBC_STATIC"],
1696
1697    whole_static_libs: [
1698        "libc_common",
1699        "libc_init_static",
1700    ],
1701}
1702
1703// ========================================================
1704// libc_malloc.a: the _prefixed_ malloc functions (like dlcalloc).
1705// ========================================================
1706cc_library_static {
1707    defaults: ["libc_defaults"],
1708    srcs: ["bionic/jemalloc_wrapper.cpp"],
1709    cflags: ["-fvisibility=hidden"],
1710
1711    name: "libc_malloc",
1712}
1713
1714// ========================================================
1715// libc.a + libc.so
1716// ========================================================
1717cc_library {
1718    defaults: ["libc_defaults"],
1719    name: "libc",
1720    static_ndk_lib: true,
1721    product_variables: {
1722        platform_sdk_version: {
1723            asflags: ["-DPLATFORM_SDK_VERSION=%d"],
1724        },
1725    },
1726    static: {
1727        srcs: [
1728            "bionic/dl_iterate_phdr_static.cpp",
1729            "bionic/malloc_common.cpp",
1730        ],
1731        cflags: ["-DLIBC_STATIC"],
1732        whole_static_libs: ["libc_init_static"],
1733    },
1734    shared: {
1735        srcs: [
1736            "arch-common/bionic/crtbegin_so.c",
1737            "arch-common/bionic/crtbrand.S",
1738            "bionic/icu.cpp",
1739            "bionic/malloc_common.cpp",
1740            "bionic/NetdClient.cpp",
1741            "arch-common/bionic/crtend_so.S",
1742        ],
1743        whole_static_libs: ["libc_init_dynamic"],
1744    },
1745
1746    required: ["tzdata"],
1747
1748    // Leave the symbols in the shared library so that stack unwinders can produce
1749    // meaningful name resolution.
1750    strip: {
1751        keep_symbols: true,
1752    },
1753
1754    // Do not pack libc.so relocations; see http://b/20645321 for details.
1755    pack_relocations: false,
1756
1757    // WARNING: The only libraries libc.so should depend on are libdl.so and ld-android.so!
1758    // If you add other libraries, make sure to add -Wl,--exclude-libs=libgcc.a to the
1759    // LOCAL_LDFLAGS for those libraries.  This ensures that symbols that are pulled into
1760    // those new libraries from libgcc.a are not declared external; if that were the case,
1761    // then libc would not pull those symbols from libgcc.a as it should, instead relying
1762    // on the external symbols from the dependent libraries.  That would create a "cloaked"
1763    // dependency on libgcc.a in libc though the libraries, which is not what you wanted!
1764
1765    shared_libs: [
1766        "ld-android",
1767        "libdl",
1768    ],
1769    whole_static_libs: [
1770        "libc_common",
1771        "libjemalloc",
1772    ],
1773
1774    nocrt: true,
1775
1776    arch: {
1777        arm: {
1778            //TODO: This is to work around b/24465209. Remove after root cause is fixed
1779            ldflags: ["-Wl,--hash-style=both"],
1780
1781            // Don't re-export new/delete and friends, even if the compiler really wants to.
1782            version_script: "libc.arm.map",
1783
1784            shared: {
1785                srcs: [
1786                    "arch-arm/bionic/exidx_dynamic.c",
1787
1788                    // special for arm
1789                    "arch-arm/bionic/atexit_legacy.c",
1790                ],
1791                // special for arm
1792                cflags: ["-DCRT_LEGACY_WORKAROUND"],
1793            },
1794            static: {
1795                srcs: ["arch-arm/bionic/exidx_static.c"],
1796            },
1797        },
1798        arm64: {
1799            // Don't re-export new/delete and friends, even if the compiler really wants to.
1800            version_script: "libc.arm64.map",
1801        },
1802        mips: {
1803            // Don't re-export new/delete and friends, even if the compiler really wants to.
1804            version_script: "libc.mips.map",
1805        },
1806        mips64: {
1807            // Don't re-export new/delete and friends, even if the compiler really wants to.
1808            version_script: "libc.mips64.map",
1809        },
1810        x86: {
1811            //TODO: This is to work around b/24465209. Remove after root cause is fixed
1812            ldflags: ["-Wl,--hash-style=both"],
1813
1814            // Don't re-export new/delete and friends, even if the compiler really wants to.
1815            version_script: "libc.x86.map",
1816        },
1817        x86_64: {
1818            // Don't re-export new/delete and friends, even if the compiler really wants to.
1819            version_script: "libc.x86_64.map",
1820        },
1821    },
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    static_ndk_lib: true,
1837    system_shared_libs: ["libc"],
1838    static_libs: ["libasync_safe"],
1839
1840    //TODO (dimitry): This is to work around b/24465209. Remove after root cause is fixed
1841    arch: {
1842        arm: {
1843            ldflags: ["-Wl,--hash-style=both"],
1844            version_script: "libstdc++.arm.map",
1845        },
1846        arm64: {
1847            version_script: "libstdc++.arm64.map",
1848        },
1849        mips: {
1850            version_script: "libstdc++.mips.map",
1851        },
1852        mips64: {
1853            version_script: "libstdc++.mips64.map",
1854        },
1855        x86: {
1856            ldflags: ["-Wl,--hash-style=both"],
1857            version_script: "libstdc++.x86.map",
1858        },
1859        x86_64: {
1860            version_script: "libstdc++.x86_64.map",
1861        },
1862    },
1863}
1864
1865cc_defaults {
1866    name: "crt_defaults",
1867    defaults: ["linux_bionic_supported"],
1868    vendor_available: true,
1869
1870    cflags: [
1871        "-Wno-gcc-compat",
1872        "-Wall",
1873        "-Werror",
1874    ],
1875}
1876
1877cc_defaults {
1878    name: "crt_so_defaults",
1879    defaults: ["crt_defaults"],
1880
1881    arch: {
1882        mips: {
1883            cflags: ["-fPIC"],
1884        },
1885        mips64: {
1886            cflags: ["-fPIC"],
1887        },
1888        x86: {
1889            cflags: ["-fPIC"],
1890        },
1891        x86_64: {
1892            cflags: ["-fPIC"],
1893        },
1894    },
1895}
1896
1897// crt obj files
1898cc_object {
1899    name: "crtbrand",
1900    // crtbrand.c needs <stdint.h> and a #define for the platform SDK version.
1901    local_include_dirs: ["include"],
1902    product_variables: {
1903        platform_sdk_version: {
1904            asflags: ["-DPLATFORM_SDK_VERSION=%d"],
1905        },
1906    },
1907    srcs: ["arch-common/bionic/crtbrand.S"],
1908
1909    defaults: ["crt_so_defaults"],
1910}
1911
1912cc_object {
1913    name: "crtbegin_so1",
1914    local_include_dirs: ["include"],
1915    srcs: ["arch-common/bionic/crtbegin_so.c"],
1916
1917    defaults: ["crt_so_defaults"],
1918}
1919
1920cc_object {
1921    name: "crtbegin_so",
1922
1923    defaults: ["crt_so_defaults"],
1924    objs: [
1925        "crtbegin_so1",
1926        "crtbrand",
1927    ],
1928}
1929
1930cc_object {
1931    name: "crtend_so",
1932    local_include_dirs: ["include"],
1933    srcs: ["arch-common/bionic/crtend_so.S"],
1934
1935    defaults: ["crt_so_defaults"],
1936}
1937
1938cc_object {
1939    name: "crtbegin_static1",
1940    local_include_dirs: ["include"],
1941    srcs: ["arch-common/bionic/crtbegin.c"],
1942
1943    arch: {
1944        mips: {
1945            srcs: [
1946                "arch-mips/bionic/crtbegin.c",
1947            ],
1948            exclude_srcs: [
1949                "arch-common/bionic/crtbegin.c",
1950            ],
1951        },
1952        mips64: {
1953            srcs: [
1954                "arch-mips64/bionic/crtbegin.c",
1955            ],
1956            exclude_srcs: [
1957                "arch-common/bionic/crtbegin.c",
1958            ],
1959        },
1960    },
1961
1962    defaults: ["crt_defaults"],
1963}
1964
1965cc_object {
1966    name: "crtbegin_static",
1967
1968    objs: [
1969        "crtbegin_static1",
1970        "crtbrand",
1971    ],
1972    defaults: ["crt_defaults"],
1973}
1974
1975cc_object {
1976    name: "crtbegin_dynamic1",
1977    local_include_dirs: ["include"],
1978    srcs: ["arch-common/bionic/crtbegin.c"],
1979
1980    arch: {
1981        mips: {
1982            srcs: [
1983                "arch-mips/bionic/crtbegin.c",
1984            ],
1985            exclude_srcs: [
1986                "arch-common/bionic/crtbegin.c",
1987            ],
1988        },
1989        mips64: {
1990            srcs: [
1991                "arch-mips64/bionic/crtbegin.c",
1992            ],
1993            exclude_srcs: [
1994                "arch-common/bionic/crtbegin.c",
1995            ],
1996        },
1997    },
1998    defaults: ["crt_defaults"],
1999}
2000
2001cc_object {
2002    name: "crtbegin_dynamic",
2003
2004    objs: [
2005        "crtbegin_dynamic1",
2006        "crtbrand",
2007    ],
2008    target: {
2009        linux_bionic: {
2010            generated_sources: ["host_bionic_linker_asm"],
2011            objs: [
2012                "linker_wrapper",
2013            ],
2014        },
2015    },
2016    defaults: ["crt_defaults"],
2017}
2018
2019cc_object {
2020    // We rename crtend.o to crtend_android.o to avoid a
2021    // name clash between gcc and bionic.
2022    name: "crtend_android",
2023    local_include_dirs: ["include"],
2024    srcs: ["arch-common/bionic/crtend.S"],
2025
2026    defaults: ["crt_defaults"],
2027}
2028
2029preprocessed_ndk_headers {
2030    name: "common_libc",
2031    from: "include",
2032    to: "",
2033    license: "NOTICE",
2034}
2035
2036ndk_headers {
2037    name: "libc_uapi",
2038    from: "kernel/uapi",
2039    to: "",
2040    srcs: [
2041        "kernel/uapi/asm-generic/**/*.h",
2042        "kernel/uapi/drm/**/*.h",
2043        "kernel/uapi/linux/**/*.h",
2044        "kernel/uapi/misc/**/*.h",
2045        "kernel/uapi/mtd/**/*.h",
2046        "kernel/uapi/rdma/**/*.h",
2047        "kernel/uapi/scsi/**/*.h",
2048        "kernel/uapi/sound/**/*.h",
2049        "kernel/uapi/video/**/*.h",
2050        "kernel/uapi/xen/**/*.h",
2051    ],
2052    license: "NOTICE",
2053}
2054
2055ndk_headers {
2056    name: "libc_kernel_android_uapi_linux",
2057    from: "kernel/android/uapi/linux",
2058    to: "linux",
2059    srcs: ["kernel/android/uapi/linux/**/*.h"],
2060    license: "NOTICE",
2061}
2062
2063ndk_headers {
2064    name: "libc_kernel_android_scsi",
2065    from: "kernel/android/scsi/scsi",
2066    to: "scsi",
2067    srcs: ["kernel/android/scsi/**/*.h"],
2068    license: "NOTICE",
2069}
2070
2071ndk_headers {
2072    name: "libc_asm_arm",
2073    from: "kernel/uapi/asm-arm",
2074    to: "arm-linux-androideabi",
2075    srcs: ["kernel/uapi/asm-arm/**/*.h"],
2076    license: "NOTICE",
2077}
2078
2079ndk_headers {
2080    name: "libc_asm_arm64",
2081    from: "kernel/uapi/asm-arm64",
2082    to: "aarch64-linux-android",
2083    srcs: ["kernel/uapi/asm-arm64/**/*.h"],
2084    license: "NOTICE",
2085}
2086
2087// Not actually used in the NDK, but needed to build AOSP for mips.
2088ndk_headers {
2089    name: "libc_asm_mips",
2090    from: "kernel/uapi/asm-mips",
2091    to: "mipsel-linux-android",
2092    srcs: ["kernel/uapi/asm-mips/**/*.h"],
2093    license: "NOTICE",
2094}
2095
2096// Not actually used in the NDK, but needed to build AOSP for mips64.
2097ndk_headers {
2098    name: "libc_asm_mips64",
2099    from: "kernel/uapi/asm-mips",
2100    to: "mips64el-linux-android",
2101    srcs: ["kernel/uapi/asm-mips/**/*.h"],
2102    license: "NOTICE",
2103}
2104
2105ndk_headers {
2106    name: "libc_asm_x86",
2107    from: "kernel/uapi/asm-x86",
2108    to: "i686-linux-android",
2109    srcs: ["kernel/uapi/asm-x86/**/*.h"],
2110    license: "NOTICE",
2111}
2112
2113ndk_headers {
2114    name: "libc_asm_x86_64",
2115    from: "kernel/uapi/asm-x86",
2116    to: "x86_64-linux-android",
2117    srcs: ["kernel/uapi/asm-x86/**/*.h"],
2118    license: "NOTICE",
2119}
2120
2121ndk_library {
2122    name: "libc",
2123    symbol_file: "libc.map.txt",
2124    first_version: "9",
2125}
2126
2127llndk_library {
2128    name: "libc",
2129    symbol_file: "libc.map.txt",
2130    export_headers_as_system: true,
2131    export_preprocessed_headers: ["include"],
2132    arch: {
2133        arm: {
2134            export_include_dirs: [
2135                "kernel/uapi",
2136                "kernel/uapi/asm-arm",
2137                "kernel/android/uapi",
2138            ],
2139        },
2140        arm64: {
2141            export_include_dirs: [
2142                "kernel/uapi",
2143                "kernel/uapi/asm-arm64",
2144                "kernel/android/uapi",
2145            ],
2146        },
2147        mips: {
2148            export_include_dirs: [
2149                "kernel/uapi",
2150                "kernel/uapi/asm-mips",
2151                "kernel/android/uapi",
2152            ],
2153        },
2154        mips64: {
2155            export_include_dirs: [
2156                "kernel/uapi",
2157                "kernel/uapi/asm-mips",
2158                "kernel/android/uapi",
2159            ],
2160        },
2161        x86: {
2162            export_include_dirs: [
2163                "kernel/uapi",
2164                "kernel/uapi/asm-x86",
2165                "kernel/android/uapi",
2166            ],
2167        },
2168        x86_64: {
2169            export_include_dirs: [
2170                "kernel/uapi",
2171                "kernel/uapi/asm-x86",
2172                "kernel/android/uapi",
2173            ],
2174        },
2175    },
2176}
2177
2178ndk_library {
2179    name: "libstdc++",
2180    symbol_file: "libstdc++.map.txt",
2181    first_version: "9",
2182}
2183
2184// Export these headers for toolbox to process
2185filegroup {
2186    name: "kernel_input_headers",
2187    srcs: [
2188        "kernel/uapi/linux/input.h",
2189        "kernel/uapi/linux/input-event-codes.h",
2190    ],
2191}
2192