1//
2// libm.so and libm.a for target.
3//
4package {
5    default_applicable_licenses: ["bionic_libm_license"],
6}
7
8license {
9    name: "bionic_libm_license",
10    visibility: [":__subpackages__"],
11    license_kinds: [
12        "SPDX-license-identifier-Apache-2.0",
13        "SPDX-license-identifier-BSD",
14        "SPDX-license-identifier-MIT",
15        "legacy_unencumbered",
16    ],
17    license_text: [
18        "NOTICE",
19    ],
20}
21
22cc_library {
23    name: "libm",
24    defaults: ["linux_bionic_supported"],
25    ramdisk_available: true,
26    vendor_ramdisk_available: true,
27    recovery_available: true,
28    static_ndk_lib: true,
29
30    whole_static_libs: ["libarm-optimized-routines-math"],
31
32    srcs: [
33        "upstream-freebsd/lib/msun/bsdsrc/b_exp.c",
34        "upstream-freebsd/lib/msun/bsdsrc/b_log.c",
35        "upstream-freebsd/lib/msun/bsdsrc/b_tgamma.c",
36        "upstream-freebsd/lib/msun/src/catrig.c",
37        "upstream-freebsd/lib/msun/src/catrigf.c",
38        "upstream-freebsd/lib/msun/src/e_acos.c",
39        "upstream-freebsd/lib/msun/src/e_acosf.c",
40        "upstream-freebsd/lib/msun/src/e_acosh.c",
41        "upstream-freebsd/lib/msun/src/e_acoshf.c",
42        "upstream-freebsd/lib/msun/src/e_asin.c",
43        "upstream-freebsd/lib/msun/src/e_asinf.c",
44        "upstream-freebsd/lib/msun/src/e_atan2.c",
45        "upstream-freebsd/lib/msun/src/e_atan2f.c",
46        "upstream-freebsd/lib/msun/src/e_atanh.c",
47        "upstream-freebsd/lib/msun/src/e_atanhf.c",
48        "upstream-freebsd/lib/msun/src/e_cosh.c",
49        "upstream-freebsd/lib/msun/src/e_coshf.c",
50        "upstream-freebsd/lib/msun/src/e_fmod.c",
51        "upstream-freebsd/lib/msun/src/e_fmodf.c",
52        "upstream-freebsd/lib/msun/src/e_gamma.c",
53        "upstream-freebsd/lib/msun/src/e_gammaf.c",
54        "upstream-freebsd/lib/msun/src/e_gammaf_r.c",
55        "upstream-freebsd/lib/msun/src/e_gamma_r.c",
56        "upstream-freebsd/lib/msun/src/e_hypot.c",
57        "upstream-freebsd/lib/msun/src/e_hypotf.c",
58        "upstream-freebsd/lib/msun/src/e_j0.c",
59        "upstream-freebsd/lib/msun/src/e_j0f.c",
60        "upstream-freebsd/lib/msun/src/e_j1.c",
61        "upstream-freebsd/lib/msun/src/e_j1f.c",
62        "upstream-freebsd/lib/msun/src/e_jn.c",
63        "upstream-freebsd/lib/msun/src/e_jnf.c",
64        "upstream-freebsd/lib/msun/src/e_lgamma.c",
65        "upstream-freebsd/lib/msun/src/e_lgammaf.c",
66        "upstream-freebsd/lib/msun/src/e_lgammaf_r.c",
67        "upstream-freebsd/lib/msun/src/e_lgamma_r.c",
68        "upstream-freebsd/lib/msun/src/e_log10.c",
69        "upstream-freebsd/lib/msun/src/e_log10f.c",
70        "upstream-freebsd/lib/msun/src/e_remainder.c",
71        "upstream-freebsd/lib/msun/src/e_remainderf.c",
72        "upstream-freebsd/lib/msun/src/e_rem_pio2.c",
73        "upstream-freebsd/lib/msun/src/e_rem_pio2f.c",
74        "upstream-freebsd/lib/msun/src/e_scalb.c",
75        "upstream-freebsd/lib/msun/src/e_scalbf.c",
76        "upstream-freebsd/lib/msun/src/e_sinh.c",
77        "upstream-freebsd/lib/msun/src/e_sinhf.c",
78        "upstream-freebsd/lib/msun/src/e_sqrt.c",
79        "upstream-freebsd/lib/msun/src/e_sqrtf.c",
80        "upstream-freebsd/lib/msun/src/k_cos.c",
81        "upstream-freebsd/lib/msun/src/k_cosf.c",
82        "upstream-freebsd/lib/msun/src/k_exp.c",
83        "upstream-freebsd/lib/msun/src/k_expf.c",
84        "upstream-freebsd/lib/msun/src/k_rem_pio2.c",
85        "upstream-freebsd/lib/msun/src/k_sin.c",
86        "upstream-freebsd/lib/msun/src/k_sinf.c",
87        "upstream-freebsd/lib/msun/src/k_tan.c",
88        "upstream-freebsd/lib/msun/src/k_tanf.c",
89        "upstream-freebsd/lib/msun/src/s_asinh.c",
90        "upstream-freebsd/lib/msun/src/s_asinhf.c",
91        "upstream-freebsd/lib/msun/src/s_atan.c",
92        "upstream-freebsd/lib/msun/src/s_atanf.c",
93        "upstream-freebsd/lib/msun/src/s_carg.c",
94        "upstream-freebsd/lib/msun/src/s_cargf.c",
95        "upstream-freebsd/lib/msun/src/s_cargl.c",
96        "upstream-freebsd/lib/msun/src/s_cbrt.c",
97        "upstream-freebsd/lib/msun/src/s_cbrtf.c",
98        "upstream-freebsd/lib/msun/src/s_ccosh.c",
99        "upstream-freebsd/lib/msun/src/s_ccoshf.c",
100        "upstream-freebsd/lib/msun/src/s_ceil.c",
101        "upstream-freebsd/lib/msun/src/s_ceilf.c",
102        "upstream-freebsd/lib/msun/src/s_cexp.c",
103        "upstream-freebsd/lib/msun/src/s_cexpf.c",
104        "upstream-freebsd/lib/msun/src/s_cimag.c",
105        "upstream-freebsd/lib/msun/src/s_cimagf.c",
106        "upstream-freebsd/lib/msun/src/s_cimagl.c",
107        "upstream-freebsd/lib/msun/src/s_clog.c",
108        "upstream-freebsd/lib/msun/src/s_clogf.c",
109        "upstream-freebsd/lib/msun/src/s_conj.c",
110        "upstream-freebsd/lib/msun/src/s_conjf.c",
111        "upstream-freebsd/lib/msun/src/s_conjl.c",
112        "upstream-freebsd/lib/msun/src/s_copysign.c",
113        "upstream-freebsd/lib/msun/src/s_copysignf.c",
114        "upstream-freebsd/lib/msun/src/s_cos.c",
115        "upstream-freebsd/lib/msun/src/s_cpow.c",
116        "upstream-freebsd/lib/msun/src/s_cpowf.c",
117        "upstream-freebsd/lib/msun/src/s_cpowl.c",
118        "upstream-freebsd/lib/msun/src/s_cproj.c",
119        "upstream-freebsd/lib/msun/src/s_cprojf.c",
120        "upstream-freebsd/lib/msun/src/s_cprojl.c",
121        "upstream-freebsd/lib/msun/src/s_creal.c",
122        "upstream-freebsd/lib/msun/src/s_crealf.c",
123        "upstream-freebsd/lib/msun/src/s_creall.c",
124        "upstream-freebsd/lib/msun/src/s_csinh.c",
125        "upstream-freebsd/lib/msun/src/s_csinhf.c",
126        "upstream-freebsd/lib/msun/src/s_csqrt.c",
127        "upstream-freebsd/lib/msun/src/s_csqrtf.c",
128        "upstream-freebsd/lib/msun/src/s_ctanh.c",
129        "upstream-freebsd/lib/msun/src/s_ctanhf.c",
130        "upstream-freebsd/lib/msun/src/s_erf.c",
131        "upstream-freebsd/lib/msun/src/s_erff.c",
132        "upstream-freebsd/lib/msun/src/s_expm1.c",
133        "upstream-freebsd/lib/msun/src/s_expm1f.c",
134        "upstream-freebsd/lib/msun/src/s_fdim.c",
135        "upstream-freebsd/lib/msun/src/s_finite.c",
136        "upstream-freebsd/lib/msun/src/s_finitef.c",
137        "upstream-freebsd/lib/msun/src/s_floor.c",
138        "upstream-freebsd/lib/msun/src/s_floorf.c",
139        "upstream-freebsd/lib/msun/src/s_fma.c",
140        "upstream-freebsd/lib/msun/src/s_fmaf.c",
141        "upstream-freebsd/lib/msun/src/s_fmax.c",
142        "upstream-freebsd/lib/msun/src/s_fmaxf.c",
143        "upstream-freebsd/lib/msun/src/s_fmin.c",
144        "upstream-freebsd/lib/msun/src/s_fminf.c",
145        "upstream-freebsd/lib/msun/src/s_frexp.c",
146        "upstream-freebsd/lib/msun/src/s_frexpf.c",
147        "upstream-freebsd/lib/msun/src/s_ilogb.c",
148        "upstream-freebsd/lib/msun/src/s_ilogbf.c",
149        "upstream-freebsd/lib/msun/src/s_llrint.c",
150        "upstream-freebsd/lib/msun/src/s_llrintf.c",
151        "upstream-freebsd/lib/msun/src/s_llround.c",
152        "upstream-freebsd/lib/msun/src/s_llroundf.c",
153        "upstream-freebsd/lib/msun/src/s_log1p.c",
154        "upstream-freebsd/lib/msun/src/s_log1pf.c",
155        "upstream-freebsd/lib/msun/src/s_logb.c",
156        "upstream-freebsd/lib/msun/src/s_logbf.c",
157        "upstream-freebsd/lib/msun/src/s_lrint.c",
158        "upstream-freebsd/lib/msun/src/s_lrintf.c",
159        "upstream-freebsd/lib/msun/src/s_lround.c",
160        "upstream-freebsd/lib/msun/src/s_lroundf.c",
161        "upstream-freebsd/lib/msun/src/s_modf.c",
162        "upstream-freebsd/lib/msun/src/s_modff.c",
163        "upstream-freebsd/lib/msun/src/s_nan.c",
164        "upstream-freebsd/lib/msun/src/s_nearbyint.c",
165        "upstream-freebsd/lib/msun/src/s_nextafter.c",
166        "upstream-freebsd/lib/msun/src/s_nextafterf.c",
167        "upstream-freebsd/lib/msun/src/s_remquo.c",
168        "upstream-freebsd/lib/msun/src/s_remquof.c",
169        "upstream-freebsd/lib/msun/src/s_rint.c",
170        "upstream-freebsd/lib/msun/src/s_rintf.c",
171        "upstream-freebsd/lib/msun/src/s_round.c",
172        "upstream-freebsd/lib/msun/src/s_roundf.c",
173        "upstream-freebsd/lib/msun/src/s_scalbln.c",
174        "upstream-freebsd/lib/msun/src/s_scalbn.c",
175        "upstream-freebsd/lib/msun/src/s_scalbnf.c",
176        "upstream-freebsd/lib/msun/src/s_signgam.c",
177        "upstream-freebsd/lib/msun/src/s_significand.c",
178        "upstream-freebsd/lib/msun/src/s_significandf.c",
179        "upstream-freebsd/lib/msun/src/s_sin.c",
180        "upstream-freebsd/lib/msun/src/s_sincos.c",
181        "upstream-freebsd/lib/msun/src/s_tan.c",
182        "upstream-freebsd/lib/msun/src/s_tanf.c",
183        "upstream-freebsd/lib/msun/src/s_tanh.c",
184        "upstream-freebsd/lib/msun/src/s_tanhf.c",
185        "upstream-freebsd/lib/msun/src/s_tgammaf.c",
186        "upstream-freebsd/lib/msun/src/s_trunc.c",
187        "upstream-freebsd/lib/msun/src/s_truncf.c",
188        "upstream-freebsd/lib/msun/src/w_cabs.c",
189        "upstream-freebsd/lib/msun/src/w_cabsf.c",
190        "upstream-freebsd/lib/msun/src/w_cabsl.c",
191        "upstream-freebsd/lib/msun/src/w_drem.c",
192        "upstream-freebsd/lib/msun/src/w_dremf.c",
193
194        // The FreeBSD complex functions appear to be better, but they're incomplete.
195        // We take the FreeBSD implementations when they exist, but fill out the rest
196        // of <complex.h> from NetBSD...
197        "upstream-netbsd/lib/libm/complex/ccoshl.c",
198        "upstream-netbsd/lib/libm/complex/ccosl.c",
199        "upstream-netbsd/lib/libm/complex/cephes_subrl.c",
200        "upstream-netbsd/lib/libm/complex/cexpl.c",
201        "upstream-netbsd/lib/libm/complex/csinhl.c",
202        "upstream-netbsd/lib/libm/complex/csinl.c",
203        "upstream-netbsd/lib/libm/complex/ctanhl.c",
204        "upstream-netbsd/lib/libm/complex/ctanl.c",
205
206        // TODO: this comes from from upstream's libc, not libm, but it's an
207        // implementation detail that should have hidden visibility, so it needs
208        // to be in whatever library the math code is in.
209        "digittoint.c",
210
211        // Functionality not in the BSDs.
212        "significandl.c",
213        "fake_long_double.c",
214
215        // Home-grown stuff.
216        "builtins.cpp",
217        "signbit.cpp",
218    ],
219
220    multilib: {
221        lib64: {
222            srcs: [
223                "upstream-freebsd/lib/msun/src/catrigl.c",
224                "upstream-freebsd/lib/msun/src/e_acosl.c",
225                "upstream-freebsd/lib/msun/src/e_acoshl.c",
226                "upstream-freebsd/lib/msun/src/e_asinl.c",
227                "upstream-freebsd/lib/msun/src/e_atan2l.c",
228                "upstream-freebsd/lib/msun/src/e_atanhl.c",
229                "upstream-freebsd/lib/msun/src/e_fmodl.c",
230                "upstream-freebsd/lib/msun/src/e_hypotl.c",
231                "upstream-freebsd/lib/msun/src/e_lgammal.c",
232                "upstream-freebsd/lib/msun/src/e_remainderl.c",
233                "upstream-freebsd/lib/msun/src/e_sqrtl.c",
234                "upstream-freebsd/lib/msun/src/s_asinhl.c",
235                "upstream-freebsd/lib/msun/src/s_atanl.c",
236                "upstream-freebsd/lib/msun/src/s_cbrtl.c",
237                "upstream-freebsd/lib/msun/src/s_ceill.c",
238                "upstream-freebsd/lib/msun/src/s_clogl.c",
239                "upstream-freebsd/lib/msun/src/s_copysignl.c",
240                "upstream-freebsd/lib/msun/src/e_coshl.c",
241                "upstream-freebsd/lib/msun/src/s_cosl.c",
242                "upstream-freebsd/lib/msun/src/s_csqrtl.c",
243                "upstream-freebsd/lib/msun/src/s_floorl.c",
244                "upstream-freebsd/lib/msun/src/s_fmal.c",
245                "upstream-freebsd/lib/msun/src/s_fmaxl.c",
246                "upstream-freebsd/lib/msun/src/s_fminl.c",
247                "upstream-freebsd/lib/msun/src/s_modfl.c",
248                "upstream-freebsd/lib/msun/src/s_frexpl.c",
249                "upstream-freebsd/lib/msun/src/s_ilogbl.c",
250                "upstream-freebsd/lib/msun/src/s_llrintl.c",
251                "upstream-freebsd/lib/msun/src/s_llroundl.c",
252                "upstream-freebsd/lib/msun/src/s_logbl.c",
253                "upstream-freebsd/lib/msun/src/s_lrintl.c",
254                "upstream-freebsd/lib/msun/src/s_lroundl.c",
255                "upstream-freebsd/lib/msun/src/s_nextafterl.c",
256                "upstream-freebsd/lib/msun/src/s_nexttoward.c",
257                "upstream-freebsd/lib/msun/src/s_nexttowardf.c",
258                "upstream-freebsd/lib/msun/src/s_remquol.c",
259                "upstream-freebsd/lib/msun/src/s_rintl.c",
260                "upstream-freebsd/lib/msun/src/s_roundl.c",
261                "upstream-freebsd/lib/msun/src/s_scalbnl.c",
262                "upstream-freebsd/lib/msun/src/s_sincosl.c",
263                "upstream-freebsd/lib/msun/src/e_sinhl.c",
264                "upstream-freebsd/lib/msun/src/s_sinl.c",
265                "upstream-freebsd/lib/msun/src/s_tanhl.c",
266                "upstream-freebsd/lib/msun/src/s_tanl.c",
267                "upstream-freebsd/lib/msun/src/s_truncl.c",
268
269                "upstream-freebsd/lib/msun/ld128/invtrig.c",
270                "upstream-freebsd/lib/msun/ld128/e_lgammal_r.c",
271                "upstream-freebsd/lib/msun/ld128/e_powl.c",
272                "upstream-freebsd/lib/msun/ld128/k_cosl.c",
273                "upstream-freebsd/lib/msun/ld128/k_sinl.c",
274                "upstream-freebsd/lib/msun/ld128/k_tanl.c",
275                "upstream-freebsd/lib/msun/ld128/s_erfl.c",
276                "upstream-freebsd/lib/msun/ld128/s_exp2l.c",
277                "upstream-freebsd/lib/msun/ld128/s_expl.c",
278                "upstream-freebsd/lib/msun/ld128/s_logl.c",
279                "upstream-freebsd/lib/msun/ld128/s_nanl.c",
280            ],
281            local_include_dirs: ["upstream-freebsd/lib/msun/ld128/"],
282        },
283    },
284
285    // arch-specific settings
286    arch: {
287        arm: {
288            srcs: [
289                "arm/fenv.c",
290            ],
291            neon: {
292                srcs: [
293                    "arm/sqrt.S",
294                    "arm/floor.S",
295                ],
296
297                exclude_srcs: [
298                    "upstream-freebsd/lib/msun/src/e_sqrt.c",
299                    "upstream-freebsd/lib/msun/src/e_sqrtf.c",
300                    "upstream-freebsd/lib/msun/src/s_floor.c",
301                ],
302            },
303            instruction_set: "arm",
304            pack_relocations: false,
305            ldflags: ["-Wl,--hash-style=both"],
306            version_script: ":libm.arm.map",
307            no_libcrt: true,
308            shared: {
309                // For backwards-compatibility, some arm32 builtins are exported from libm.so.
310                static_libs: ["libclang_rt.builtins-arm-android-exported"],
311            },
312        },
313
314        arm64: {
315            srcs: [
316                "arm64/fenv.c",
317                "arm64/lrint.S",
318                "arm64/sqrt.S",
319            ],
320            exclude_srcs: [
321                "upstream-freebsd/lib/msun/src/e_sqrt.c",
322                "upstream-freebsd/lib/msun/src/e_sqrtf.c",
323                "upstream-freebsd/lib/msun/src/s_ceil.c",
324                "upstream-freebsd/lib/msun/src/s_ceilf.c",
325                "upstream-freebsd/lib/msun/src/s_floor.c",
326                "upstream-freebsd/lib/msun/src/s_floorf.c",
327                "upstream-freebsd/lib/msun/src/s_fma.c",
328                "upstream-freebsd/lib/msun/src/s_fmaf.c",
329                "upstream-freebsd/lib/msun/src/s_fmax.c",
330                "upstream-freebsd/lib/msun/src/s_fmaxf.c",
331                "upstream-freebsd/lib/msun/src/s_fmin.c",
332                "upstream-freebsd/lib/msun/src/s_fminf.c",
333                "upstream-freebsd/lib/msun/src/s_llrint.c",
334                "upstream-freebsd/lib/msun/src/s_llrintf.c",
335                "upstream-freebsd/lib/msun/src/s_lrint.c",
336                "upstream-freebsd/lib/msun/src/s_lrintf.c",
337                "upstream-freebsd/lib/msun/src/s_rint.c",
338                "upstream-freebsd/lib/msun/src/s_rintf.c",
339                "upstream-freebsd/lib/msun/src/s_round.c",
340                "upstream-freebsd/lib/msun/src/s_roundf.c",
341                "upstream-freebsd/lib/msun/src/s_trunc.c",
342                "upstream-freebsd/lib/msun/src/s_truncf.c",
343            ],
344            version_script: ":libm.arm64.map",
345        },
346
347        x86: {
348            srcs: [
349                "i387/fenv.c",
350                "x86/ceil.S",
351                "x86/ceilf.S",
352                "x86/floor.S",
353                "x86/floorf.S",
354                "x86/rint.S",
355                "x86/rintf.S",
356                "x86/sqrt.S",
357                "x86/sqrtf.S",
358                "x86/trunc.S",
359                "x86/truncf.S",
360                "x86/e_acos.S",
361                "x86/e_asin.S",
362                "x86/e_atan2.S",
363                "x86/e_cosh.S",
364                "x86/e_hypot.S",
365                "x86/e_log10.S",
366                "x86/e_sinh.S",
367                "x86/libm_reduce_pi04l.S",
368                "x86/libm_sincos_huge.S",
369                "x86/libm_tancot_huge.S",
370                "x86/lrint.S",
371                "x86/lrintf.S",
372                "x86/s_atan.S",
373                "x86/s_cbrt.S",
374                "x86/s_cos.S",
375                "x86/s_expm1.S",
376                "x86/s_log1p.S",
377                "x86/s_sin.S",
378                "x86/s_tanh.S",
379                "x86/s_tan.S",
380            ],
381            exclude_srcs: [
382                "upstream-freebsd/lib/msun/src/e_acos.c",
383                "upstream-freebsd/lib/msun/src/e_asin.c",
384                "upstream-freebsd/lib/msun/src/e_atan2.c",
385                "upstream-freebsd/lib/msun/src/e_cosh.c",
386                "upstream-freebsd/lib/msun/src/e_hypot.c",
387                "upstream-freebsd/lib/msun/src/e_log10.c",
388                "upstream-freebsd/lib/msun/src/e_sinh.c",
389                "upstream-freebsd/lib/msun/src/e_sqrt.c",
390                "upstream-freebsd/lib/msun/src/e_sqrtf.c",
391                "upstream-freebsd/lib/msun/src/s_atan.c",
392                "upstream-freebsd/lib/msun/src/s_cbrt.c",
393                "upstream-freebsd/lib/msun/src/s_ceil.c",
394                "upstream-freebsd/lib/msun/src/s_ceilf.c",
395                "upstream-freebsd/lib/msun/src/s_cos.c",
396                "upstream-freebsd/lib/msun/src/s_expm1.c",
397                "upstream-freebsd/lib/msun/src/s_floor.c",
398                "upstream-freebsd/lib/msun/src/s_floorf.c",
399                "upstream-freebsd/lib/msun/src/s_log1p.c",
400                "upstream-freebsd/lib/msun/src/s_lrint.c",
401                "upstream-freebsd/lib/msun/src/s_lrintf.c",
402                "upstream-freebsd/lib/msun/src/s_rint.c",
403                "upstream-freebsd/lib/msun/src/s_rintf.c",
404                "upstream-freebsd/lib/msun/src/s_sin.c",
405                "upstream-freebsd/lib/msun/src/s_tan.c",
406                "upstream-freebsd/lib/msun/src/s_tanh.c",
407                "upstream-freebsd/lib/msun/src/s_trunc.c",
408                "upstream-freebsd/lib/msun/src/s_truncf.c",
409            ],
410            local_include_dirs: ["i387"],
411            pack_relocations: false,
412            ldflags: ["-Wl,--hash-style=both"],
413            version_script: ":libm.x86.map",
414        },
415
416        x86_64: {
417            srcs: [
418                "amd64/fenv.c",
419                "x86_64/ceil.S",
420                "x86_64/ceilf.S",
421                "x86_64/floor.S",
422                "x86_64/floorf.S",
423                "x86_64/rint.S",
424                "x86_64/rintf.S",
425                "x86_64/sqrt.S",
426                "x86_64/sqrtf.S",
427                "x86_64/trunc.S",
428                "x86_64/truncf.S",
429                "x86_64/e_acos.S",
430                "x86_64/e_asin.S",
431                "x86_64/e_atan2.S",
432                "x86_64/e_cosh.S",
433                "x86_64/e_hypot.S",
434                "x86_64/e_log10.S",
435                "x86_64/e_sinh.S",
436                "x86_64/lrint.S",
437                "x86_64/lrintf.S",
438                "x86_64/s_atan.S",
439                "x86_64/s_cbrt.S",
440                "x86_64/s_cos.S",
441                "x86_64/s_expm1.S",
442                "x86_64/s_log1p.S",
443                "x86_64/s_sin.S",
444                "x86_64/s_tanh.S",
445                "x86_64/s_tan.S",
446            ],
447            exclude_srcs: [
448                "upstream-freebsd/lib/msun/src/e_acos.c",
449                "upstream-freebsd/lib/msun/src/e_asin.c",
450                "upstream-freebsd/lib/msun/src/e_atan2.c",
451                "upstream-freebsd/lib/msun/src/e_cosh.c",
452                "upstream-freebsd/lib/msun/src/e_hypot.c",
453                "upstream-freebsd/lib/msun/src/e_log10.c",
454                "upstream-freebsd/lib/msun/src/e_sinh.c",
455                "upstream-freebsd/lib/msun/src/e_sqrt.c",
456                "upstream-freebsd/lib/msun/src/e_sqrtf.c",
457                "upstream-freebsd/lib/msun/src/s_atan.c",
458                "upstream-freebsd/lib/msun/src/s_cbrt.c",
459                "upstream-freebsd/lib/msun/src/s_ceil.c",
460                "upstream-freebsd/lib/msun/src/s_ceilf.c",
461                "upstream-freebsd/lib/msun/src/s_cos.c",
462                "upstream-freebsd/lib/msun/src/s_expm1.c",
463                "upstream-freebsd/lib/msun/src/s_floor.c",
464                "upstream-freebsd/lib/msun/src/s_floorf.c",
465                "upstream-freebsd/lib/msun/src/s_log1p.c",
466                "upstream-freebsd/lib/msun/src/s_llrint.c",
467                "upstream-freebsd/lib/msun/src/s_llrintf.c",
468                "upstream-freebsd/lib/msun/src/s_lrint.c",
469                "upstream-freebsd/lib/msun/src/s_lrintf.c",
470                "upstream-freebsd/lib/msun/src/s_rint.c",
471                "upstream-freebsd/lib/msun/src/s_rintf.c",
472                "upstream-freebsd/lib/msun/src/s_sin.c",
473                "upstream-freebsd/lib/msun/src/s_tan.c",
474                "upstream-freebsd/lib/msun/src/s_tanh.c",
475                "upstream-freebsd/lib/msun/src/s_trunc.c",
476                "upstream-freebsd/lib/msun/src/s_truncf.c",
477            ],
478            version_script: ":libm.x86_64.map",
479        },
480    },
481
482    local_include_dirs: [
483        "upstream-freebsd/android/include/",
484        "upstream-freebsd/lib/msun/src/",
485    ],
486
487    cflags: [
488        "-D__BIONIC_LP32_USE_LONG_DOUBLE",
489        "-D_BSD_SOURCE",
490        "-DFLT_EVAL_METHOD=0",
491        "-include freebsd-compat.h",
492        "-fno-math-errno",
493        "-Wall",
494        "-Werror",
495        "-Wno-ignored-pragmas",
496        "-Wno-missing-braces",
497        "-Wno-parentheses",
498        "-Wno-sign-compare",
499        "-Wno-unknown-pragmas",
500        "-Wno-unused-const-variable",
501        "-Wno-unused-variable",
502    ],
503
504    ldflags: [
505        "-Wl,--Bsymbolic-functions",
506    ],
507
508    // b/120614316, non-critical readibility check
509    tidy_checks: ["-cert-dcl16-c"],
510
511    include_dirs: ["bionic/libc"],
512    system_shared_libs: ["libc"],
513
514    sanitize: {
515        address: false,
516        fuzzer: false,
517        integer_overflow: false,
518    },
519    stl: "none",
520    native_bridge_supported: true,
521
522    stubs: {
523        symbol_file: "libm.map.txt",
524        versions: [
525            "29",
526            "current",
527        ],
528    },
529
530    llndk: {
531        symbol_file: "libm.map.txt",
532    },
533
534    apex_available: [
535        "//apex_available:platform",
536        "com.android.runtime",
537    ],
538
539    lto: {
540        never: true,
541    },
542}
543
544ndk_library {
545    name: "libm",
546    symbol_file: "libm.map.txt",
547    first_version: "9",
548}
549
550genrule {
551    name: "libm.arm.map",
552    out: ["libm.arm.map"],
553    srcs: ["libm.map.txt"],
554    tool_files: [":bionic-generate-version-script"],
555    cmd: "$(location :bionic-generate-version-script) arm $(in) $(out)",
556}
557
558genrule {
559    name: "libm.arm64.map",
560    out: ["libm.arm64.map"],
561    srcs: ["libm.map.txt"],
562    tool_files: [":bionic-generate-version-script"],
563    cmd: "$(location :bionic-generate-version-script) arm64 $(in) $(out)",
564}
565
566genrule {
567    name: "libm.x86.map",
568    out: ["libm.x86.map"],
569    srcs: ["libm.map.txt"],
570    tool_files: [":bionic-generate-version-script"],
571    cmd: "$(location :bionic-generate-version-script) x86 $(in) $(out)",
572}
573
574genrule {
575    name: "libm.x86_64.map",
576    out: ["libm.x86_64.map"],
577    srcs: ["libm.map.txt"],
578    tool_files: [":bionic-generate-version-script"],
579    cmd: "$(location :bionic-generate-version-script) x86_64 $(in) $(out)",
580}
581