Hello community, here is the log from the commit of package glibc for openSUSE:Factory checked in at 2014-04-22 07:47:56 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Comparing /work/SRC/openSUSE:Factory/glibc (Old) and /work/SRC/openSUSE:Factory/.glibc.new (New) ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Package is "glibc" Changes: -------- --- /work/SRC/openSUSE:Factory/glibc/glibc-testsuite.changes 2014-04-08 17:05:53.000000000 +0200 +++ /work/SRC/openSUSE:Factory/.glibc.new/glibc-testsuite.changes 2014-04-22 07:47:57.000000000 +0200 @@ -1,0 +2,18 @@ +Thu Apr 17 09:13:32 UTC 2014 - [email protected] + +- ibm-long-double-frexpl.patch: Correct IBM long double frexpl + (bnc#872573, BZ #16740, BZ #16619) + +------------------------------------------------------------------- +Tue Apr 15 14:23:54 UTC 2014 - [email protected] + +- ibm-long-double-math.patch: Remove faulty assembler implementations of + ceil, nearbyintl, roundl for IBM long double (bnc#873457, BZ #16701, BZ + #16706, BZ #16707) + +------------------------------------------------------------------- +Tue Apr 15 11:00:59 UTC 2014 - [email protected] + +- Use /run for nscd instead of /var/run. + +------------------------------------------------------------------- glibc-utils.changes: same change glibc.changes: same change New: ---- ibm-long-double-frexpl.patch ibm-long-double-math.patch ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Other differences: ------------------ ++++++ glibc-testsuite.spec ++++++ --- /var/tmp/diff_new_pack.Q0Fckt/_old 2014-04-22 07:47:58.000000000 +0200 +++ /var/tmp/diff_new_pack.Q0Fckt/_new 2014-04-22 07:47:58.000000000 +0200 @@ -248,6 +248,12 @@ Patch1007: ppc64-copysign.patch # PATCH-FIX-UPSTREAM Correct IBM long double nextafterl (BZ #16739) Patch1008: nextafterl-ibm-ldouble.patch +# PATCH-FIX-UPSTREAM Remove faulty assembler implementations for IBM long double (BZ #16701, BZ #16706, BZ #16707) +Patch1009: ibm-long-double-math.patch +# PATCH-FIX-UPSTREAM Correct IBM long double frexpl (BZ #16740, BZ #16619) +Patch1010: ibm-long-double-frexpl.patch +# PATCH-FIX-UPSTREAM Fix aarch64 setcontext clobbering alternate signal stack (BZ #16629) +Patch1011: aarch64-setcontext.patch ### # Patches awaiting upstream approval @@ -262,8 +268,6 @@ Patch2003: abort-no-flush.patch # PATCH-FIX-UPSTREAM Properly handle forced elision in pthread_mutex_trylock (BZ #16657) Patch2004: pthread-mutex-trylock-elision.patch -# PATCH-FIX-UPSTREAM Fix aarch64 setcontext clobbering alternate signal stack (BZ #16629) -Patch2005: aarch64-setcontext.patch # Non-glibc patches # PATCH-FIX-OPENSUSE Remove debianisms from manpages @@ -473,13 +477,15 @@ %patch1006 -p1 %patch1007 -p1 %patch1008 -p1 +%patch1009 -p1 +%patch1010 -p1 +%patch1011 -p1 %patch2000 -p1 %patch2001 -p1 %patch2002 -p1 %patch2003 -p1 %patch2004 -p1 -%patch2005 -p1 %patch3000 @@ -887,9 +893,9 @@ cp nscd/nscd.conf %{buildroot}/etc mkdir -p %{buildroot}/etc/init.d ln -sf /sbin/service %{buildroot}/usr/sbin/rcnscd -mkdir -p %{buildroot}/var/run/nscd -touch %{buildroot}/var/run/nscd/{passwd,group,hosts,services,netgroup} -touch %{buildroot}/var/run/nscd/{socket,nscd.pid} +mkdir -p %{buildroot}/run/nscd +touch %{buildroot}/run/nscd/{passwd,group,hosts,services,netgroup} +touch %{buildroot}/run/nscd/{socket,nscd.pid} # # Create ld.so.conf @@ -971,7 +977,7 @@ rm -f %{buildroot}/etc/*nscd* %{buildroot}%{_sbindir}/*nscd* rm -rf %{buildroot}/usr/lib/systemd rm -rf %{buildroot}/usr/lib/tmpfiles.d -rm -rf %{buildroot}/var/run/nscd +rm -rf %{buildroot}/run/nscd %endif # i686 %endif # %{normal_build} @@ -1021,7 +1027,7 @@ %pre -n nscd getent group nscd >/dev/null || %{_sbindir}/groupadd -r nscd -getent passwd nscd >/dev/null || %{_sbindir}/useradd -r -g nscd -c "User for nscd" -s /sbin/nologin -d /var/run/nscd nscd +getent passwd nscd >/dev/null || %{_sbindir}/useradd -r -g nscd -c "User for nscd" -s /sbin/nologin -d /run/nscd nscd %service_add_pre nscd.service %preun -n nscd @@ -1029,7 +1035,7 @@ %post -n nscd %service_add_post nscd.service -mkdir -p /var/run/nscd +mkdir -p /run/nscd # Previously we had nscd.socket, remove it test -x /usr/bin/systemctl && /usr/bin/systemctl stop nscd.socket 2>/dev/null || : test -x /usr/bin/systemctl && /usr/bin/systemctl disable nscd.socket 2>/dev/null || : @@ -1274,14 +1280,14 @@ /usr/lib/systemd/system/nscd.service %dir /usr/lib/tmpfiles.d /usr/lib/tmpfiles.d/nscd.conf -%dir %attr(0755,root,root) %ghost /var/run/nscd -%attr(0644,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /var/run/nscd/nscd.pid -%attr(0666,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /var/run/nscd/socket -%attr(0600,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /var/run/nscd/passwd -%attr(0600,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /var/run/nscd/group -%attr(0600,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /var/run/nscd/hosts -%attr(0600,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /var/run/nscd/services -%attr(0600,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /var/run/nscd/netgroup +%dir %attr(0755,root,root) %ghost /run/nscd +%attr(0644,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /run/nscd/nscd.pid +%attr(0666,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /run/nscd/socket +%attr(0600,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /run/nscd/passwd +%attr(0600,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /run/nscd/group +%attr(0600,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /run/nscd/hosts +%attr(0600,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /run/nscd/services +%attr(0600,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /run/nscd/netgroup %endif # !i686 %if %{build_profile} glibc-utils.spec: same change ++++++ glibc.spec ++++++ --- /var/tmp/diff_new_pack.Q0Fckt/_old 2014-04-22 07:47:58.000000000 +0200 +++ /var/tmp/diff_new_pack.Q0Fckt/_new 2014-04-22 07:47:58.000000000 +0200 @@ -248,6 +248,12 @@ Patch1007: ppc64-copysign.patch # PATCH-FIX-UPSTREAM Correct IBM long double nextafterl (BZ #16739) Patch1008: nextafterl-ibm-ldouble.patch +# PATCH-FIX-UPSTREAM Remove faulty assembler implementations for IBM long double (BZ #16701, BZ #16706, BZ #16707) +Patch1009: ibm-long-double-math.patch +# PATCH-FIX-UPSTREAM Correct IBM long double frexpl (BZ #16740, BZ #16619) +Patch1010: ibm-long-double-frexpl.patch +# PATCH-FIX-UPSTREAM Fix aarch64 setcontext clobbering alternate signal stack (BZ #16629) +Patch1011: aarch64-setcontext.patch ### # Patches awaiting upstream approval @@ -262,8 +268,6 @@ Patch2003: abort-no-flush.patch # PATCH-FIX-UPSTREAM Properly handle forced elision in pthread_mutex_trylock (BZ #16657) Patch2004: pthread-mutex-trylock-elision.patch -# PATCH-FIX-UPSTREAM Fix aarch64 setcontext clobbering alternate signal stack (BZ #16629) -Patch2005: aarch64-setcontext.patch # Non-glibc patches # PATCH-FIX-OPENSUSE Remove debianisms from manpages @@ -473,13 +477,15 @@ %patch1006 -p1 %patch1007 -p1 %patch1008 -p1 +%patch1009 -p1 +%patch1010 -p1 +%patch1011 -p1 %patch2000 -p1 %patch2001 -p1 %patch2002 -p1 %patch2003 -p1 %patch2004 -p1 -%patch2005 -p1 %patch3000 @@ -887,9 +893,9 @@ cp nscd/nscd.conf %{buildroot}/etc mkdir -p %{buildroot}/etc/init.d ln -sf /sbin/service %{buildroot}/usr/sbin/rcnscd -mkdir -p %{buildroot}/var/run/nscd -touch %{buildroot}/var/run/nscd/{passwd,group,hosts,services,netgroup} -touch %{buildroot}/var/run/nscd/{socket,nscd.pid} +mkdir -p %{buildroot}/run/nscd +touch %{buildroot}/run/nscd/{passwd,group,hosts,services,netgroup} +touch %{buildroot}/run/nscd/{socket,nscd.pid} # # Create ld.so.conf @@ -971,7 +977,7 @@ rm -f %{buildroot}/etc/*nscd* %{buildroot}%{_sbindir}/*nscd* rm -rf %{buildroot}/usr/lib/systemd rm -rf %{buildroot}/usr/lib/tmpfiles.d -rm -rf %{buildroot}/var/run/nscd +rm -rf %{buildroot}/run/nscd %endif # i686 %endif # %{normal_build} @@ -1021,7 +1027,7 @@ %pre -n nscd getent group nscd >/dev/null || %{_sbindir}/groupadd -r nscd -getent passwd nscd >/dev/null || %{_sbindir}/useradd -r -g nscd -c "User for nscd" -s /sbin/nologin -d /var/run/nscd nscd +getent passwd nscd >/dev/null || %{_sbindir}/useradd -r -g nscd -c "User for nscd" -s /sbin/nologin -d /run/nscd nscd %service_add_pre nscd.service %preun -n nscd @@ -1029,7 +1035,7 @@ %post -n nscd %service_add_post nscd.service -mkdir -p /var/run/nscd +mkdir -p /run/nscd # Previously we had nscd.socket, remove it test -x /usr/bin/systemctl && /usr/bin/systemctl stop nscd.socket 2>/dev/null || : test -x /usr/bin/systemctl && /usr/bin/systemctl disable nscd.socket 2>/dev/null || : @@ -1274,14 +1280,14 @@ /usr/lib/systemd/system/nscd.service %dir /usr/lib/tmpfiles.d /usr/lib/tmpfiles.d/nscd.conf -%dir %attr(0755,root,root) %ghost /var/run/nscd -%attr(0644,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /var/run/nscd/nscd.pid -%attr(0666,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /var/run/nscd/socket -%attr(0600,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /var/run/nscd/passwd -%attr(0600,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /var/run/nscd/group -%attr(0600,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /var/run/nscd/hosts -%attr(0600,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /var/run/nscd/services -%attr(0600,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /var/run/nscd/netgroup +%dir %attr(0755,root,root) %ghost /run/nscd +%attr(0644,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /run/nscd/nscd.pid +%attr(0666,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /run/nscd/socket +%attr(0600,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /run/nscd/passwd +%attr(0600,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /run/nscd/group +%attr(0600,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /run/nscd/hosts +%attr(0600,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /run/nscd/services +%attr(0600,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /run/nscd/netgroup %endif # !i686 %if %{build_profile} ++++++ ibm-long-double-frexpl.patch ++++++ 2014-04-16 Alan Modra <[email protected]> [BZ #16740] [BZ #16619] * sysdeps/ieee754/ldbl-128ibm/s_frexpl.c (__frexpl): Rewrite. * math/libm-test.inc (frexp_test_data): Add tests. Index: glibc-2.19/math/libm-test.inc =================================================================== --- glibc-2.19.orig/math/libm-test.inc +++ glibc-2.19/math/libm-test.inc @@ -8723,6 +8723,15 @@ static const struct test_f_f1_data frexp TEST_fI_f1 (frexp, 12.8L, 0.8L, 4, NO_INEXACT_EXCEPTION), TEST_fI_f1 (frexp, -27.34L, -0.854375L, 5, NO_INEXACT_EXCEPTION), + +#if defined TEST_LDOUBLE && LDBL_MANT_DIG >= 106 + TEST_fI_f1 (frexp, 1.0L-0x1p-106L, 1.0L-0x1p-106L, 0, NO_INEXACT_EXCEPTION), + TEST_fI_f1 (frexp, 1.0L, 0.5L, 1, NO_INEXACT_EXCEPTION), + TEST_fI_f1 (frexp, 1.0L+0x1p-105L, 0.5L+0x1p-106L, 1, NO_INEXACT_EXCEPTION), + TEST_fI_f1 (frexp, -1.0L+0x1p-106L, -1.0L+0x1p-106L, 0, NO_INEXACT_EXCEPTION), + TEST_fI_f1 (frexp, -1.0L, -0.5L, 1, NO_INEXACT_EXCEPTION), + TEST_fI_f1 (frexp, -1.0L-0x1p-105L, -0.5L-0x1p-106L, 1, NO_INEXACT_EXCEPTION), +#endif }; static void Index: glibc-2.19/sysdeps/ieee754/ldbl-128ibm/s_frexpl.c =================================================================== --- glibc-2.19.orig/sysdeps/ieee754/ldbl-128ibm/s_frexpl.c +++ glibc-2.19/sysdeps/ieee754/ldbl-128ibm/s_frexpl.c @@ -31,57 +31,115 @@ static char rcsid[] = "$NetBSD: $"; #include <math_private.h> #include <math_ldbl_opt.h> -static const long double -two107 = 162259276829213363391578010288128.0; /* 0x4670000000000000, 0 */ - long double __frexpl(long double x, int *eptr) { - uint64_t hx, lx, ix, ixl; - int64_t explo; - double xhi, xlo; - - ldbl_unpack (x, &xhi, &xlo); - EXTRACT_WORDS64 (hx, xhi); - EXTRACT_WORDS64 (lx, xlo); - ixl = 0x7fffffffffffffffULL&lx; - ix = 0x7fffffffffffffffULL&hx; - *eptr = 0; - if(ix>=0x7ff0000000000000ULL||ix==0) return x; /* 0,inf,nan */ - if (ix<0x0010000000000000ULL) { /* subnormal */ - x *= two107; - xhi = ldbl_high (x); - EXTRACT_WORDS64 (hx, xhi); - ix = hx&0x7fffffffffffffffULL; - *eptr = -107; + uint64_t hx, lx, ix, ixl; + int64_t explo, expon; + double xhi, xlo; + + ldbl_unpack (x, &xhi, &xlo); + EXTRACT_WORDS64 (hx, xhi); + EXTRACT_WORDS64 (lx, xlo); + ixl = 0x7fffffffffffffffULL & lx; + ix = 0x7fffffffffffffffULL & hx; + expon = 0; + if (ix >= 0x7ff0000000000000ULL || ix == 0) + { + /* 0,inf,nan. */ + *eptr = expon; + return x; + } + expon = ix >> 52; + if (expon == 0) + { + /* Denormal high double, the low double must be 0.0. */ + int cnt; + + /* Normalize. */ + if (sizeof (ix) == sizeof (long)) + cnt = __builtin_clzl (ix); + else if ((ix >> 32) != 0) + cnt = __builtin_clzl ((long) (ix >> 32)); + else + cnt = __builtin_clzl ((long) ix) + 32; + cnt = cnt - 12; + expon -= cnt; + ix <<= cnt + 1; + } + expon -= 1022; + ix &= 0x000fffffffffffffULL; + hx &= 0x8000000000000000ULL; + hx |= (1022LL << 52) | ix; + + if (ixl != 0) + { + /* If the high double is an exact power of two and the low + double has the opposite sign, then the exponent calculated + from the high double is one too big. */ + if (ix == 0 + && (int64_t) (hx ^ lx) < 0) + { + hx += 1L << 52; + expon -= 1; + } + + explo = ixl >> 52; + if (explo == 0) + { + /* The low double started out as a denormal. Normalize its + mantissa and adjust the exponent. */ + int cnt; + + if (sizeof (ixl) == sizeof (long)) + cnt = __builtin_clzl (ixl); + else if ((ixl >> 32) != 0) + cnt = __builtin_clzl ((long) (ixl >> 32)); + else + cnt = __builtin_clzl ((long) ixl) + 32; + cnt = cnt - 12; + explo -= cnt; + ixl <<= cnt + 1; + } + + /* With variable precision we can't assume much about the + magnitude of the returned low double. It may even be a + denormal. */ + explo -= expon; + ixl &= 0x000fffffffffffffULL; + lx &= 0x8000000000000000ULL; + if (explo <= 0) + { + /* Handle denormal low double. */ + if (explo > -52) + { + ixl |= 1LL << 52; + ixl >>= 1 - explo; + } + else + { + ixl = 0; + lx = 0; + if ((hx & 0x7ff0000000000000ULL) == (1023LL << 52)) + { + /* Oops, the adjustment we made above for values a + little smaller than powers of two turned out to + be wrong since the returned low double will be + zero. This can happen if the input was + something weird like 0x1p1000 - 0x1p-1000. */ + hx -= 1L << 52; + expon += 1; + } + } + explo = 0; } - *eptr += (ix>>52)-1022; + lx |= (explo << 52) | ixl; + } - if (ixl != 0ULL) { - explo = (ixl>>52) - (ix>>52) + 0x3fe; - if ((ixl&0x7ff0000000000000ULL) == 0LL) { - /* the lower double is a denormal so we need to correct its - mantissa and perhaps its exponent. */ - int cnt; - - if (sizeof (ixl) == sizeof (long)) - cnt = __builtin_clzl (ixl); - else if ((ixl >> 32) != 0) - cnt = __builtin_clzl ((long) (ixl >> 32)); - else - cnt = __builtin_clzl ((long) ixl) + 32; - cnt = cnt - 12; - lx = (lx&0x8000000000000000ULL) | ((explo-cnt)<<52) - | ((ixl<<(cnt+1))&0x000fffffffffffffULL); - } else - lx = (lx&0x800fffffffffffffULL) | (explo<<52); - } else - lx = 0ULL; - - hx = (hx&0x800fffffffffffffULL) | 0x3fe0000000000000ULL; - INSERT_WORDS64 (xhi, hx); - INSERT_WORDS64 (xlo, lx); - x = ldbl_pack (xhi, xlo); - return x; + INSERT_WORDS64 (xhi, hx); + INSERT_WORDS64 (xlo, lx); + x = ldbl_pack (xhi, xlo); + *eptr = expon; + return x; } #ifdef IS_IN_libm long_double_symbol (libm, __frexpl, frexpl); ++++++ ibm-long-double-math.patch ++++++ 2014-03-14 Adhemerval Zanella <[email protected]> [BZ #16707] * sysdeps/powerpc/powerpc64/fpu/s_roundl.S: Remove wrong implementation. * math/libm-test.inc (round_test_data): Add more tests. [BZ #16706] * sysdeps/powerpc/powerpc64/fpu/s_nearbyintl.S: Remove wrong implementation. * math/libm-test.inc (nearbyint_test_data): Add more tests. [BZ #16701] * sysdeps/powerpc/powerpc64/fpu/s_ceill.S: Remove wrong implementation. * math/libm-test.inc (ceil_test_data): Add more tests. Index: glibc-2.19/math/libm-test.inc =================================================================== --- glibc-2.19.orig/math/libm-test.inc +++ glibc-2.19/math/libm-test.inc @@ -6000,6 +6000,15 @@ static const struct test_f_f_data ceil_t TEST_f_f (ceil, -72057594037927936.75L, -72057594037927936.0L), TEST_f_f (ceil, -72057594037927937.5L, -72057594037927937.0L), + /* Check cases where first double is a exact integer higher than 2^52 and + the precision is determined by second long double for IBM long double. */ + TEST_f_f (ceil, 34503599627370498.515625L, 34503599627370499.0L), + TEST_f_f (ceil, -34503599627370498.515625L, -34503599627370498.0L), +# if LDBL_MANT_DIG >= 106 + TEST_f_f (ceil, 1192568192774434123539907640624.484375L, 1192568192774434123539907640625.0L), + TEST_f_f (ceil, -1192568192774434123539907640624.484375L, -1192568192774434123539907640624.0L), +# endif + TEST_f_f (ceil, 10141204801825835211973625643007.5L, 10141204801825835211973625643008.0L), TEST_f_f (ceil, 10141204801825835211973625643008.25L, 10141204801825835211973625643009.0L), TEST_f_f (ceil, 10141204801825835211973625643008.5L, 10141204801825835211973625643009.0L), @@ -10495,6 +10504,16 @@ static const struct test_f_f_data nearby TEST_f_f (nearbyint, -562949953421312.75, -562949953421313.0, NO_INEXACT_EXCEPTION), TEST_f_f (nearbyint, -1125899906842624.75, -1125899906842625.0, NO_INEXACT_EXCEPTION), #endif +#ifdef TEST_LDOUBLE + /* Check cases where first double is a exact integer higher than 2^52 and + the precision is determined by second long double for IBM long double. */ + TEST_f_f (nearbyint, 34503599627370498.515625L, 34503599627370499.0L), + TEST_f_f (nearbyint, -34503599627370498.515625L, -34503599627370499.0L), +# if LDBL_MANT_DIG >= 106 + TEST_f_f (nearbyint, 1192568192774434123539907640624.484375L, 1192568192774434123539907640624.0L), + TEST_f_f (nearbyint, -1192568192774434123539907640624.484375L, -1192568192774434123539907640624.0L), +# endif +#endif }; static void @@ -11792,6 +11811,15 @@ static const struct test_f_f_data round_ TEST_f_f (round, -72057594037927936.75L, -72057594037927937.0L), TEST_f_f (round, -72057594037927937.5L, -72057594037927938.0L), + /* Check cases where first double is a exact integer higher than 2^52 and + the precision is determined by second long double for IBM long double. */ + TEST_f_f (round, 34503599627370498.515625L, 34503599627370499.0L), + TEST_f_f (round, -34503599627370498.515625L, -34503599627370499.0L), +# if LDBL_MANT_DIG >= 106 + TEST_f_f (round, 1192568192774434123539907640624.484375L, 1192568192774434123539907640624.0L), + TEST_f_f (round, -1192568192774434123539907640624.484375L, -1192568192774434123539907640624.0L), +# endif + TEST_f_f (round, 10141204801825835211973625643007.5L, 10141204801825835211973625643008.0L), TEST_f_f (round, 10141204801825835211973625643008.25L, 10141204801825835211973625643008.0L), TEST_f_f (round, 10141204801825835211973625643008.5L, 10141204801825835211973625643009.0L), Index: glibc-2.19/sysdeps/powerpc/powerpc64/fpu/s_ceill.S =================================================================== --- glibc-2.19.orig/sysdeps/powerpc/powerpc64/fpu/s_ceill.S +++ /dev/null @@ -1,132 +0,0 @@ -/* s_ceill.S IBM extended format long double version. - Copyright (C) 2004-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include <math_ldbl_opt.h> - - .section ".toc","aw" -.LC0: /* 2**52 */ - .tc FD_43300000_0[TC],0x4330000000000000 - - .section ".text" - -/* long double [fp1,fp2] ceill (long double x [fp1,fp2]) - IEEE 1003.1 ceil function. - - PowerPC64 long double uses the IBM extended format which is - represented two 64-floating point double values. The values are - non-overlapping giving an effective precision of 106 bits. The first - double contains the high order bits of mantissa and is always ceiled - to represent a normal ceiling of long double to double. Since the - long double value is sum of the high and low values, the low double - normally has the opposite sign to compensate for the this ceiling. - - For long double there are two cases: - 1) |x| < 2**52, all the integer bits are in the high double. - ceil the high double and set the low double to -0.0. - 2) |x| >= 2**52, ceiling involves both doubles. - See the comment before label .L2 for details. - */ - -ENTRY (__ceill) - mffs fp11 /* Save current FPU rounding mode. */ - lfd fp13,.LC0@toc(2) - fabs fp0,fp1 - fabs fp9,fp2 - fsub fp12,fp13,fp13 /* generate 0.0 */ - fcmpu cr7,fp0,fp13 /* if (fabs(x) > TWO52) */ - fcmpu cr6,fp1,fp12 /* if (x > 0.0) */ - bnl- cr7,.L2 - mtfsfi 7,2 /* Set rounding mode toward +inf. */ - fneg fp2,fp12 - ble- cr6,.L1 - fadd fp1,fp1,fp13 /* x+= TWO52; */ - fsub fp1,fp1,fp13 /* x-= TWO52; */ - fabs fp1,fp1 /* if (x == 0.0) */ -.L0: - mtfsf 0x01,fp11 /* restore previous rounding mode. */ - blr /* x = 0.0; */ -.L1: - bge- cr6,.L0 /* if (x < 0.0) */ - fsub fp1,fp1,fp13 /* x-= TWO52; */ - fadd fp1,fp1,fp13 /* x+= TWO52; */ - fcmpu cr5,fp1,fp12 /* if (x > 0.0) */ - mtfsf 0x01,fp11 /* restore previous rounding mode. */ - fnabs fp1,fp1 /* if (x == 0.0) */ - blr /* x = -0.0; */ - -/* The high double is > TWO52 so we need to round the low double and - perhaps the high double. In this case we have to round the low - double and handle any adjustment to the high double that may be - caused by rounding (up). This is complicated by the fact that the - high double may already be rounded and the low double may have the - opposite sign to compensate.This gets a bit tricky so we use the - following algorithm: - - tau = floor(x_high/TWO52); - x0 = x_high - tau; - x1 = x_low + tau; - r1 = rint(x1); - y_high = x0 + r1; - y_low = x0 - y_high + r1; - return y; */ -.L2: - fcmpu cr7,fp9,fp13 /* if (|x_low| > TWO52) */ - fcmpu cr0,fp9,fp12 /* || (|x_low| == 0.0) */ - fcmpu cr5,fp2,fp12 /* if (x_low > 0.0) */ - bgelr- cr7 /* return x; */ - beqlr- cr0 - mtfsfi 7,2 /* Set rounding mode toward +inf. */ - fdiv fp8,fp1,fp13 /* x_high/TWO52 */ - - bng- cr6,.L6 /* if (x > 0.0) */ - fctidz fp0,fp8 - fcfid fp8,fp0 /* tau = floor(x_high/TWO52); */ - bng cr5,.L4 /* if (x_low > 0.0) */ - fmr fp3,fp1 - fmr fp4,fp2 - b .L5 -.L4: /* if (x_low < 0.0) */ - fsub fp3,fp1,fp8 /* x0 = x_high - tau; */ - fadd fp4,fp2,fp8 /* x1 = x_low + tau; */ -.L5: - fadd fp5,fp4,fp13 /* r1 = r1 + TWO52; */ - fsub fp5,fp5,fp13 /* r1 = r1 - TWO52; */ - b .L9 -.L6: /* if (x < 0.0) */ - fctidz fp0,fp8 - fcfid fp8,fp0 /* tau = floor(x_high/TWO52); */ - bnl cr5,.L7 /* if (x_low < 0.0) */ - fmr fp3,fp1 - fmr fp4,fp2 - b .L8 -.L7: /* if (x_low > 0.0) */ - fsub fp3,fp1,fp8 /* x0 = x_high - tau; */ - fadd fp4,fp2,fp8 /* x1 = x_low + tau; */ -.L8: - fsub fp5,fp4,fp13 /* r1-= TWO52; */ - fadd fp5,fp5,fp13 /* r1+= TWO52; */ -.L9: - mtfsf 0x01,fp11 /* restore previous rounding mode. */ - fadd fp1,fp3,fp5 /* y_high = x0 + r1; */ - fsub fp2,fp3,fp1 /* y_low = x0 - y_high + r1; */ - fadd fp2,fp2,fp5 - blr -END (__ceill) - -long_double_symbol (libm, __ceill, ceill) Index: glibc-2.19/sysdeps/powerpc/powerpc64/fpu/s_nearbyintl.S =================================================================== --- glibc-2.19.orig/sysdeps/powerpc/powerpc64/fpu/s_nearbyintl.S +++ /dev/null @@ -1,113 +0,0 @@ -/* nearbyint long double. - IBM extended format long double version. - Copyright (C) 2004-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include <math_ldbl_opt.h> - - .section ".toc","aw" -.LC0: /* 2**52 */ - .tc FD_43300000_0[TC],0x4330000000000000 - .section ".text" - -/* long double [fp1,fp2] nearbyintl (long double x [fp1,fp2]) - IEEE 1003.1 nearbyintl function. nearbyintl is similar to the rintl - but does raise the "inexact" exception. This implementation is - based on rintl but explicitly masks the inexact exception on entry - and clears any pending inexact before restoring the exception mask - on exit. - - PowerPC64 long double uses the IBM extended format which is - represented two 64-floating point double values. The values are - non-overlapping giving an effective precision of 106 bits. The first - double contains the high order bits of mantissa and is always rounded - to represent a normal rounding of long double to double. Since the - long double value is sum of the high and low values, the low double - normally has the opposite sign to compensate for the this rounding. - - For long double there are two cases: - 1) |x| < 2**52, all the integer bits are in the high double. - floor the high double and set the low double to -0.0. - 2) |x| >= 2**52, Rounding involves both doubles. - See the comment before label .L2 for details. - */ -ENTRY (__nearbyintl) - mffs fp11 /* Save current FPSCR. */ - lfd fp13,.LC0@toc(2) - fabs fp0,fp1 - mtfsb0 28 /* Disable "inexact" exceptions. */ - fsub fp12,fp13,fp13 /* generate 0.0 */ - fabs fp9,fp2 - fcmpu cr7,fp0,fp13 /* if (fabs(x) > TWO52) */ - fcmpu cr6,fp1,fp12 /* if (x > 0.0) */ - bnl- cr7,.L2 - fmr fp2,fp12 - bng- cr6,.L4 - fadd fp1,fp1,fp13 /* x+= TWO52; */ - fsub fp1,fp1,fp13 /* x-= TWO52; */ - b .L9 -.L4: - bnl- cr6,.L9 /* if (x < 0.0) */ - fsub fp1,fp13,fp1 /* x = TWO52 - x; */ - fsub fp0,fp1,fp13 /* x = - (x - TWO52); */ - fneg fp1,fp0 -.L9: - mtfsb0 6 /* Clear any pending "inexact" exceptions. */ - mtfsf 0x01,fp11 /* restore exception mask. */ - blr - -/* The high double is > TWO52 so we need to round the low double and - perhaps the high double. This gets a bit tricky so we use the - following algorithm: - - tau = floor(x_high/TWO52); - x0 = x_high - tau; - x1 = x_low + tau; - r1 = nearbyint(x1); - y_high = x0 + r1; - y_low = r1 - tau; - return y; */ -.L2: - fcmpu cr7,fp9,fp13 /* if (|x_low| > TWO52) */ - fcmpu cr0,fp9,fp12 /* || (|x_low| == 0.0) */ - bge- cr7,.L9 /* return x; */ - beq- cr0,.L9 - fdiv fp8,fp1,fp13 /* x_high/TWO52 */ - fctidz fp0,fp8 - fcfid fp8,fp0 /* tau = floor(x_high/TWO52); */ - fsub fp3,fp1,fp8 /* x0 = x_high - tau; */ - fadd fp4,fp2,fp8 /* x1 = x_low + tau; */ - - fcmpu cr6,fp4,fp12 /* if (x1 > 0.0) */ - bng- cr6,.L8 - fadd fp5,fp4,fp13 /* r1 = x1 + TWO52; */ - fsub fp5,fp5,fp13 /* r1 = r1 - TWO52; */ - b .L6 -.L8: - fmr fp5,fp4 - bge- cr6,.L6 /* if (x1 < 0.0) */ - fsub fp5,fp13,fp4 /* r1 = TWO52 - x1; */ - fsub fp0,fp5,fp13 /* r1 = - (r1 - TWO52); */ - fneg fp5,fp0 -.L6: - fadd fp1,fp3,fp5 /* y_high = x0 + r1; */ - fsub fp2,fp5,fp8 /* y_low = r1 - tau; */ - b .L9 -END (__nearbyintl) - -long_double_symbol (libm, __nearbyintl, nearbyintl) Index: glibc-2.19/sysdeps/powerpc/powerpc64/fpu/s_roundl.S =================================================================== --- glibc-2.19.orig/sysdeps/powerpc/powerpc64/fpu/s_roundl.S +++ /dev/null @@ -1,132 +0,0 @@ -/* long double round function. - IBM extended format long double version. - Copyright (C) 2004-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include <math_ldbl_opt.h> - - .section ".toc","aw" -.LC0: /* 2**52 */ - .tc FD_43300000_0[TC],0x4330000000000000 -.LC1: /* 0.5 */ - .tc FD_3fe00000_0[TC],0x3fe0000000000000 - .section ".text" - -/* long double [fp1,fp2] roundl (long double x [fp1,fp2]) - IEEE 1003.1 round function. IEEE specifies "round to the nearest - integer value, rounding halfway cases away from zero, regardless of - the current rounding mode." However PowerPC Architecture defines - "Round to Nearest" as "Choose the best approximation. In case of a - tie, choose the one that is even (least significant bit o).". - So we can't use the PowerPC "Round to Nearest" mode. Instead we set - "Round toward Zero" mode and round by adding +-0.5 before rounding - to the integer value. */ - -ENTRY (__roundl) - mffs fp11 /* Save current FPU rounding mode. */ - lfd fp13,.LC0@toc(2) - fabs fp0,fp1 - fabs fp9,fp2 - fsub fp12,fp13,fp13 /* generate 0.0 */ - fcmpu cr7,fp0,fp13 /* if (fabs(x) > TWO52) */ - fcmpu cr6,fp1,fp12 /* if (x > 0.0) */ - bnl- cr7,.L2 - mtfsfi 7,1 /* Set rounding mode toward 0. */ - lfd fp10,.LC1@toc(2) - ble- cr6,.L1 - fneg fp2,fp12 - fadd fp1,fp1,fp10 /* x+= 0.5; */ - fadd fp1,fp1,fp13 /* x+= TWO52; */ - fsub fp1,fp1,fp13 /* x-= TWO52; */ - fabs fp1,fp1 /* if (x == 0.0) x = 0.0; */ -.L0: - mtfsf 0x01,fp11 /* restore previous rounding mode. */ - blr -.L1: - fsub fp9,fp1,fp10 /* x-= 0.5; */ - fneg fp2,fp12 - bge- cr6,.L0 /* if (x < 0.0) */ - fsub fp1,fp9,fp13 /* x-= TWO52; */ - fadd fp1,fp1,fp13 /* x+= TWO52; */ - fnabs fp1,fp1 /* if (x == 0.0) x = -0.0; */ - mtfsf 0x01,fp11 /* restore previous rounding mode. */ - blr - -/* The high double is > TWO52 so we need to round the low double and - perhaps the high double. In this case we have to round the low - double and handle any adjustment to the high double that may be - caused by rounding (up). This is complicated by the fact that the - high double may already be rounded and the low double may have the - opposite sign to compensate.This gets a bit tricky so we use the - following algorithm: - - tau = floor(x_high/TWO52); - x0 = x_high - tau; - x1 = x_low + tau; - r1 = rint(x1); - y_high = x0 + r1; - y_low = x0 - y_high + r1; - return y; */ -.L2: - fcmpu cr7,fp9,fp13 /* if (|x_low| > TWO52) */ - fcmpu cr0,fp9,fp12 /* || (|x_low| == 0.0) */ - fcmpu cr5,fp2,fp12 /* if (x_low > 0.0) */ - lfd fp10,.LC1@toc(2) - bgelr- cr7 /* return x; */ - beqlr- cr0 - mtfsfi 7,1 /* Set rounding mode toward 0. */ - fdiv fp8,fp1,fp13 /* x_high/TWO52 */ - - bng- cr6,.L6 /* if (x > 0.0) */ - fctidz fp0,fp8 - fcfid fp8,fp0 /* tau = floor(x_high/TWO52); */ - bng cr5,.L4 /* if (x_low > 0.0) */ - fmr fp3,fp1 - fmr fp4,fp2 - b .L5 -.L4: /* if (x_low < 0.0) */ - fsub fp3,fp1,fp8 /* x0 = x_high - tau; */ - fadd fp4,fp2,fp8 /* x1 = x_low + tau; */ -.L5: - fadd fp5,fp4,fp10 /* r1 = x1 + 0.5; */ - fadd fp5,fp5,fp13 /* r1 = r1 + TWO52; */ - fsub fp5,fp5,fp13 /* r1 = r1 - TWO52; */ - b .L9 -.L6: /* if (x < 0.0) */ - fctidz fp0,fp8 - fcfid fp8,fp0 /* tau = floor(x_high/TWO52); */ - bnl cr5,.L7 /* if (x_low < 0.0) */ - fmr fp3,fp1 - fmr fp4,fp2 - b .L8 -.L7: /* if (x_low > 0.0) */ - fsub fp3,fp1,fp8 /* x0 = x_high - tau; */ - fadd fp4,fp2,fp8 /* x1 = x_low + tau; */ -.L8: - fsub fp5,fp4,fp10 /* r1 = x1 - 0.5; */ - fsub fp5,fp5,fp13 /* r1-= TWO52; */ - fadd fp5,fp5,fp13 /* r1+= TWO52; */ -.L9: - mtfsf 0x01,fp11 /* restore previous rounding mode. */ - fadd fp1,fp3,fp5 /* y_high = x0 + r1; */ - fsub fp2,fp3,fp1 /* y_low = x0 - y_high + r1; */ - fadd fp2,fp2,fp5 - blr -END (__roundl) - -long_double_symbol (libm, __roundl, roundl) ++++++ nscd.conf ++++++ --- /var/tmp/diff_new_pack.Q0Fckt/_old 2014-04-22 07:47:59.000000000 +0200 +++ /var/tmp/diff_new_pack.Q0Fckt/_new 2014-04-22 07:47:59.000000000 +0200 @@ -1 +1 @@ -d /var/run/nscd 0755 root root +d /run/nscd 0755 root root -- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
