~ubuntu-branches/ubuntu/wily/musl/wily

Committer: Package Import Robot
Author(s): Kevin Bortis
Date: 2013-09-27 23:47:18 UTC
mfrom: (1.1.1)
Revision ID: package-import@ubuntu.com-20130927234718-a96bgcnvzx5buf60

Tags: 0.9.14-1

http://bugs.debian.org/724277

http://bugs.debian.org/724247

* Import upstream version 0.9.14
* Only build on fully supported architectures
* Point to new homepage in control file (Closes: #724277)
* Revorked debian/rules
* Solved possible problem with postrm script (Closes: #724247)

files added:
include/wait.h

files removed:
debian/musl.postinst

debian/musl.postrm

src/internal/longdbl.h

files modified:
Makefile

WHATSNEW

arch/arm/atomic.h

arch/microblaze/bits/limits.h

arch/microblaze/reloc.h

arch/mips/bits/limits.h

arch/mips/bits/msg.h

arch/mips/bits/shm.h

arch/mips/reloc.h

arch/powerpc/bits/limits.h

arch/powerpc/reloc.h

debian/changelog

debian/control

debian/copyright

debian/musl-dev.install

debian/musl-dev.links

debian/musl-tools.install

debian/musl.install

debian/musl.links

debian/rules

debian/scripts/config.path.in

debian/scripts/ld-musl-config.in

debian/source/lintian-overrides

include/elf.h

include/limits.h

include/net/if_arp.h

include/netinet/in.h

include/sys/ptrace.h

include/sys/resource.h

include/sys/socket.h

src/aio/aio_readwrite.c

src/aio/lio_listio.c

src/conf/fpathconf.c

src/conf/sysconf.c

src/env/__libc_start_main.c

src/internal/libc.h

src/internal/libm.h

src/ldso/dynlink.c

src/legacy/getpagesize.c

src/legacy/valloc.c

src/malloc/malloc.c

src/math/__cosl.c

src/math/__fpclassify.c

src/math/__fpclassifyf.c

src/math/__fpclassifyl.c

src/math/__invtrigl.c

src/math/__invtrigl.h

src/math/__rem_pio2.c

src/math/__rem_pio2_large.c

src/math/__rem_pio2f.c

src/math/__rem_pio2l.c

src/math/__signbitl.c

src/math/__sinl.c

src/math/__tanl.c

src/math/acoshf.c

src/math/acoshl.c

src/math/acosl.c

src/math/asinhl.c

src/math/asinl.c

src/math/atan2l.c

src/math/atanh.c

src/math/atanhf.c

src/math/atanhl.c

src/math/atanl.c

src/math/cbrt.c

src/math/cbrtf.c

src/math/cbrtl.c

src/math/ceil.c

src/math/ceilf.c

src/math/ceill.c

src/math/copysign.c

src/math/copysignf.c

src/math/copysignl.c

src/math/coshl.c

src/math/cosl.c

src/math/erfl.c

src/math/exp.c

src/math/exp2.c

src/math/exp2f.c

src/math/exp2l.c

src/math/expf.c

src/math/expl.c

src/math/expm1.c

src/math/expm1f.c

src/math/fabs.c

src/math/fabsf.c

src/math/fabsl.c

src/math/floor.c

src/math/floorf.c

src/math/floorl.c

src/math/fma.c

src/math/fmal.c

src/math/fmod.c

src/math/fmodf.c

src/math/fmodl.c

src/math/frexpl.c

src/math/hypot.c

src/math/hypotf.c

src/math/hypotl.c

src/math/i386/exp.s

src/math/ilogb.c

src/math/ilogbf.c

src/math/ilogbl.c

src/math/lgamma_r.c

src/math/lgammaf_r.c

src/math/lgammal.c

src/math/log1p.c

src/math/log1pf.c

src/math/logb.c

src/math/logbf.c

src/math/logbl.c

src/math/modf.c

src/math/modff.c

src/math/modfl.c

src/math/nextafter.c

src/math/nextafterf.c

src/math/nextafterl.c

src/math/nexttoward.c

src/math/nexttowardf.c

src/math/remainder.c

src/math/remainderf.c

src/math/remquo.c

src/math/remquof.c

src/math/remquol.c

src/math/rint.c

src/math/rintf.c

src/math/rintl.c

src/math/round.c

src/math/roundf.c

src/math/roundl.c

src/math/scalbn.c

src/math/scalbnf.c

src/math/scalbnl.c

src/math/signgam.c

src/math/sincosl.c

src/math/sinhl.c

src/math/sinl.c

src/math/sqrtl.c

src/math/tanhl.c

src/math/tanl.c

src/math/trunc.c

src/math/truncf.c

src/math/truncl.c

src/math/x86_64/ceill.s

src/math/x86_64/exp2l.s

src/math/x86_64/lrintl.s

src/math/x86_64/truncl.s

src/misc/realpath.c

src/mman/mprotect.c

src/signal/sigemptyset.c

src/signal/sigfillset.c

src/signal/sigqueue.c

src/stdio/popen.c

src/stdio/vfscanf.c

src/stdio/vfwscanf.c

src/temp/__randname.c

src/thread/__lock.c

src/thread/mips/clone.s

src/thread/pthread_create.c

src/thread/pthread_getattr_np.c

src/thread/synccall.c

src/unistd/faccessat.c

Show diffs side-by-side

added added

removed removed

src/math/fma.c

#include "libm.h"

#if LDBL_MANT_DIG==64 && LDBL_MAX_EXP==16384

union ld80 {

long double x;

struct {

uint64_t m;

uint16_t e : 15;

uint16_t s : 1;

uint16_t pad;

} bits;

};

/* exact add, assumes exponent_x >= exponent_y */

static void add(long double *hi, long double *lo, long double x, long double y)

{

static long double adjust(long double hi, long double lo)

{

union ld80 uhi, ulo;

union ldshape uhi, ulo;

if (lo == 0)

return hi;

uhi.x = hi;

if (uhi.bits.m & 0x3ff)

uhi.f = hi;

if (uhi.i.m & 0x3ff)

return hi;

ulo.x = lo;

if (uhi.bits.s == ulo.bits.s)

uhi.bits.m++;

ulo.f = lo;

if ((uhi.i.se & 0x8000) == (ulo.i.se & 0x8000))

uhi.i.m++;

else {

uhi.bits.m--;

/* handle underflow and take care of ld80 implicit msb */

if (uhi.bits.m == (uint64_t)-1/2) {

uhi.bits.m *= 2;

uhi.bits.e--;

if (uhi.i.m << 1 == 0) {

uhi.i.m = 0;

uhi.i.se--;

}

uhi.i.m--;

}

return uhi.x;

return uhi.f;

}

/* adjusted add so the result is correct when rounded to double (or less) precision */

static int getexp(long double x)

{

union ld80 u;

u.x = x;

return u.bits.e;

union ldshape u;

u.f = x;

return u.i.se & 0x7fff;

}

double fma(double x, double y, double z)

242

232

static inline double add_adjusted(double a, double b)

243

233

{

244

234

struct dd sum;

245

uint64_t hibits, lobits;

235

union {double f; uint64_t i;} uhi, ulo;

246

236

247

237

sum = dd_add(a, b);

248

238

if (sum.lo != 0) {

249

EXTRACT_WORD64(hibits, sum.hi);

250

if ((hibits & 1) == 0) {

239

uhi.f = sum.hi;

240

if ((uhi.i & 1) == 0) {

251

241

/* hibits += (int)copysign(1.0, sum.hi * sum.lo) */

252

EXTRACT_WORD64(lobits, sum.lo);

253

hibits += 1 - ((hibits ^ lobits) >> 62);

254

INSERT_WORD64(sum.hi, hibits);

242

ulo.f = sum.lo;

243

uhi.i += 1 - ((uhi.i ^ ulo.i) >> 62);

244

sum.hi = uhi.f;

255

245

}

256

246

}

257

247

return (sum.hi);

265

255

static inline double add_and_denormalize(double a, double b, int scale)

266

256

{

267

257

struct dd sum;

268

uint64_t hibits, lobits;

258

union {double f; uint64_t i;} uhi, ulo;

269

259

int bits_lost;

270

260

271

261

sum = dd_add(a, b);

281

271

* break the ties manually.

282

272

283

273

if (sum.lo != 0) {

284

EXTRACT_WORD64(hibits, sum.hi);

285

bits_lost = -((int)(hibits >> 52) & 0x7ff) - scale + 1;

286

if (bits_lost != 1 ^ (int)(hibits & 1)) {

274

uhi.f = sum.hi;

275

bits_lost = -((int)(uhi.i >> 52) & 0x7ff) - scale + 1;

276

if (bits_lost != 1 ^ (int)(uhi.i & 1)) {

287

277

/* hibits += (int)copysign(1.0, sum.hi * sum.lo) */

288

EXTRACT_WORD64(lobits, sum.lo);

289

hibits += 1 - (((hibits ^ lobits) >> 62) & 2);

290

INSERT_WORD64(sum.hi, hibits);

278

ulo.f = sum.lo;

279

uhi.i += 1 - (((uhi.i ^ ulo.i) >> 62) & 2);

280

sum.hi = uhi.f;

291

281

}

292

282

}

293

283

return scalbn(sum.hi, scale);

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