[PATCH 1/1] [PATCH resend] need fallback to libm-test-ulps-generic
Under test/math/, there is libm-test-ulps-generic used as fallback in case that libm-test-ulps-$(TARGET_ARCH) does not exist. The fallback logic is missing in test/math/Makefile.in. Signed-off-by: Jian Peng --- test/math/Makefile.in |6 -- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/test/math/Makefile.in b/test/math/Makefile.in index e76cbdb..4ab1d93 100644 --- a/test/math/Makefile.in +++ b/test/math/Makefile.in @@ -23,9 +23,11 @@ EXTRA_LDFLAGS := -lm PERL := /usr/bin/perl +MATH_TARGET := $(if $(wildcard libm-test-ulps-$(TARGET_ARCH)),$(TARGET_ARCH),generic) + $(TESTS): libm-test.c -libm-test.c: libm-test-ulps-$(TARGET_ARCH) libm-test.inc gen-libm-test.pl - $(Q)$(PERL) ./gen-libm-test.pl -u libm-test-ulps-$(TARGET_ARCH) ./libm-test.inc -o "." 2>&1 > /dev/null +libm-test.c: libm-test-ulps-$(MATH_TARGET) libm-test.inc gen-libm-test.pl +$(Q)$(PERL) ./gen-libm-test.pl -u libm-test-ulps-$(MATH_TARGET) ./libm-test.inc -o "." 2>&1 > /dev/null EXTRA_CLEAN := libm-test.c libm-test-ulps.h -- 1.7.4.1 ___ uClibc mailing list uClibc@uclibc.org http://lists.busybox.net/mailman/listinfo/uclibc
[PATCH 1/1] [PATCH v1] math-test: missing libm-test-ulps-mips
Under test/math, libm-test-ulps-mips is missing or build for MIPS is broken Simply copy it from glibc-ports-2.9/sysdeps/mips/fpu/libm-test-ulps to fix this. Signed-off-by: Jian Peng --- test/math/libm-test-ulps-mips | 890 + 1 files changed, 890 insertions(+), 0 deletions(-) create mode 100644 test/math/libm-test-ulps-mips diff --git a/test/math/libm-test-ulps-mips b/test/math/libm-test-ulps-mips new file mode 100644 index 000..b514496 --- /dev/null +++ b/test/math/libm-test-ulps-mips @@ -0,0 +1,890 @@ +# Begin of automatic generation + +# atan2 +Test "atan2 (-0.75, -1.0) == -2.49809154479650885165983415456218025": +float: 3 +ifloat: 3 +Test "atan2 (0.75, -1.0) == 2.49809154479650885165983415456218025": +float: 3 +ifloat: 3 +Test "atan2 (1.390625, 0.9296875) == 0.981498387184244311516296577615519772": +float: 1 +ifloat: 1 + +# atanh +Test "atanh (0.75) == 0.972955074527656652552676371721589865": +float: 1 +ifloat: 1 + +# cacosh +Test "Real part of: cacosh (-2 - 3 i) == 1.9833870299165354323470769028940395 - 2.141449159960199416055713254211 i": +double: 1 +float: 7 +idouble: 1 +ifloat: 7 +Test "Imaginary part of: cacosh (-2 - 3 i) == 1.9833870299165354323470769028940395 - 2.141449159960199416055713254211 i": +double: 1 +float: 3 +idouble: 1 +ifloat: 3 + +# casin +Test "Real part of: casin (0.75 + 1.25 i) == 0.453276177638793913448921196101971749 + 1.13239363160530819522266333696834467 i": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 + +# casinh +Test "Real part of: casinh (-2 - 3 i) == -1.9686379257930962917886650952454982 - 0.96465850440760279204541105949953237 i": +double: 5 +float: 1 +idouble: 5 +ifloat: 1 +Test "Imaginary part of: casinh (-2 - 3 i) == -1.9686379257930962917886650952454982 - 0.96465850440760279204541105949953237 i": +double: 3 +float: 6 +idouble: 3 +ifloat: 6 +Test "Real part of: casinh (0.75 + 1.25 i) == 1.03171853444778027336364058631006594 + 0.911738290968487636358489564316731207 i": +float: 1 +ifloat: 1 +Test "Imaginary part of: casinh (0.75 + 1.25 i) == 1.03171853444778027336364058631006594 + 0.911738290968487636358489564316731207 i": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 + +# catan +Test "Real part of: catan (-2 - 3 i) == -1.4099210495965755225306193844604208 - 0.22907268296853876629588180294200276 i": +float: 3 +ifloat: 3 +Test "Imaginary part of: catan (-2 - 3 i) == -1.4099210495965755225306193844604208 - 0.22907268296853876629588180294200276 i": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "Real part of: catan (0.75 + 1.25 i) == 1.10714871779409050301706546017853704 + 0.549306144334054845697622618461262852 i": +float: 4 +ifloat: 4 + +# catanh +Test "Real part of: catanh (-2 - 3 i) == -0.1469422552975204743278515471595 - 1.3389725222944935611241935759091443 i": +double: 4 +idouble: 4 +Test "Imaginary part of: catanh (-2 - 3 i) == -0.1469422552975204743278515471595 - 1.3389725222944935611241935759091443 i": +float: 4 +ifloat: 4 +Test "Real part of: catanh (0.75 + 1.25 i) == 0.261492138795671927078652057366532140 + 0.996825126463918666098902241310446708 i": +double: 1 +idouble: 1 +Test "Imaginary part of: catanh (0.75 + 1.25 i) == 0.261492138795671927078652057366532140 + 0.996825126463918666098902241310446708 i": +float: 6 +ifloat: 6 + +# cbrt +Test "cbrt (-27.0) == -3.0": +double: 1 +idouble: 1 +Test "cbrt (0.75) == 0.908560296416069829445605878163630251": +double: 1 +idouble: 1 +Test "cbrt (0.9921875) == 0.997389022060725270579075195353955217": +double: 1 +idouble: 1 + +# ccos +Test "Imaginary part of: ccos (-2 - 3 i) == -4.18962569096880723013255501961597373 - 9.10922789375533659797919726277886212 i": +float: 1 +ifloat: 1 +Test "Real part of: ccos (0.75 + 1.25 i) == 1.38173873063425888530729933139078645 - 1.09193013555397466170919531722024128 i": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "Imaginary part of: ccos (0.75 + 1.25 i) == 1.38173873063425888530729933139078645 - 1.09193013555397466170919531722024128 i": +float: 1 +ifloat: 1 + +# ccosh +Test "Real part of: ccosh (-2 - 3 i) == -3.72454550491532256547397070325597253 + 0.511822569987384608834463849801875634 i": +float: 1 +ifloat: 1 +Test "Imaginary part of: ccosh (-2 - 3 i) == -3.72454550491532256547397070325597253 + 0.511822569987384608834463849801875634 i": +float: 1 +ifloat: 1 +Test "Real part of: ccosh (0.75 + 1.25 i) == 0.408242591877968807788852146397499084 + 0.780365930845853240391326216300863152 i": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "Imaginary part of: ccosh (0.75 + 1.25 i) == 0.408242591877968807788852146397499084 + 0.780365930845853240391326216300863152 i": +float: 1 +ifloat: 1 + +# cexp +Test "Imaginary part of: cexp (-2.0 - 3.0 i) == -0.13398091492954261346140525546115575 - 0.019098516261135196432576240858800925 i": +float: 1 +ifloat: 1 +Test "Real part of: cexp (0.75 + 1.25 i) == 0.667537446429131586942201977015932112 + 2.00900045494094876258347228145863909 i": +float: 1 +
[PATCH 1/1] [PATCH v1] need fallback to libm-test-ulps-generic
Under test/math/, there is libm-test-ulps-generic used as fallback in case that libm-test-ulps-$(TARGET_ARCH) does not exist. The fallback logic is missing in test/math/Makefile.in. Signed-off-by: Jian Peng --- test/math/Makefile.in |6 -- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/test/math/Makefile.in b/test/math/Makefile.in index e76cbdb..4ab1d93 100644 --- a/test/math/Makefile.in +++ b/test/math/Makefile.in @@ -23,9 +23,11 @@ EXTRA_LDFLAGS := -lm PERL := /usr/bin/perl +MATH_TARGET := $(if $(wildcard libm-test-ulps-$(TARGET_ARCH)),$(TARGET_ARCH),generic) + $(TESTS): libm-test.c -libm-test.c: libm-test-ulps-$(TARGET_ARCH) libm-test.inc gen-libm-test.pl - $(Q)$(PERL) ./gen-libm-test.pl -u libm-test-ulps-$(TARGET_ARCH) ./libm-test.inc -o "." 2>&1 > /dev/null +libm-test.c: libm-test-ulps-$(MATH_TARGET) libm-test.inc gen-libm-test.pl +$(Q)$(PERL) ./gen-libm-test.pl -u libm-test-ulps-$(MATH_TARGET) ./libm-test. inc -o "." 2>&1 > /dev/null EXTRA_CLEAN := libm-test.c libm-test-ulps.h -- 1.7.4.1 ___ uClibc mailing list uClibc@uclibc.org http://lists.busybox.net/mailman/listinfo/uclibc
Re: `utime(2)' marked as legacy under linux
http://pubs.opengroup.org/onlinepubs/9699919799/ search for utimes (or see the sys/time.h) http://pubs.opengroup.org/onlinepubs/9699919799/functions/utimes.html Issue 6/SuSv3: legacy, Issue 7/SuSv4: legacy removed Peter Original-Nachricht > Datum: Mon, 18 Apr 2011 17:10:54 -0400 > Von: Rich Felker > An: uclibc@uclibc.org > Betreff: Re: `utime(2)\' marked as legacy under linux > On Mon, Apr 18, 2011 at 01:46:27PM +0200, Peter Mazinger wrote: > > > > Original-Nachricht > > > Datum: Thu, 14 Apr 2011 18:14:37 +0200 > > > Von: Giuseppe Scrivano > > > An: Bernhard Reutner-Fischer , "Peter Mazinger" > > > > CC: uclibc@uclibc.org > > > Betreff: Re: `utime(2)\' marked as legacy under linux > > > > > Thanks for your comments. > > > > > > Is the following patch ok? > > > > not really, utime is obsolete in SuSv4 (and the utime.h header as well) > > utimes was legacy in SuSv3 but was "reenabled" in SuSv4 > > On what are you basing this information? I can't find utimes in SUSv4 > at all? It seems to have been completely removed. The non-obsolete > functions are "futimens" and "utimensat", declared in sys/stat.h. > > Wait, "utimes" is also in the documentation for the above, under the > XSI option, but it does not appear in the ToC. I suppose this is an > error. In any case, I think only "futimens" and "utimensat" should be > used, especially since they're the only ones which can access the full > nanosecond precision. > > Rich > ___ > uClibc mailing list > uClibc@uclibc.org > http://lists.busybox.net/mailman/listinfo/uclibc -- Empfehlen Sie GMX DSL Ihren Freunden und Bekannten und wir belohnen Sie mit bis zu 50,- Euro! https://freundschaftswerbung.gmx.de -- Empfehlen Sie GMX DSL Ihren Freunden und Bekannten und wir belohnen Sie mit bis zu 50,- Euro! https://freundschaftswerbung.gmx.de ___ uClibc mailing list uClibc@uclibc.org http://lists.busybox.net/mailman/listinfo/uclibc
Re: `utime(2)' marked as legacy under linux
On Mon, Apr 18, 2011 at 01:46:27PM +0200, Peter Mazinger wrote: > > Original-Nachricht > > Datum: Thu, 14 Apr 2011 18:14:37 +0200 > > Von: Giuseppe Scrivano > > An: Bernhard Reutner-Fischer , "Peter Mazinger" > > > > CC: uclibc@uclibc.org > > Betreff: Re: `utime(2)\' marked as legacy under linux > > > Thanks for your comments. > > > > Is the following patch ok? > > not really, utime is obsolete in SuSv4 (and the utime.h header as well) > utimes was legacy in SuSv3 but was "reenabled" in SuSv4 On what are you basing this information? I can't find utimes in SUSv4 at all? It seems to have been completely removed. The non-obsolete functions are "futimens" and "utimensat", declared in sys/stat.h. Wait, "utimes" is also in the documentation for the above, under the XSI option, but it does not appear in the ToC. I suppose this is an error. In any case, I think only "futimens" and "utimensat" should be used, especially since they're the only ones which can access the full nanosecond precision. Rich ___ uClibc mailing list uClibc@uclibc.org http://lists.busybox.net/mailman/listinfo/uclibc
test
Hi, sorry it's just a test for the antispoofing. Carmelo ___ uClibc mailing list uClibc@uclibc.org http://lists.busybox.net/mailman/listinfo/uclibc
Re: `utime(2)' marked as legacy under linux
Original-Nachricht > Datum: Thu, 14 Apr 2011 18:14:37 +0200 > Von: Giuseppe Scrivano > An: Bernhard Reutner-Fischer , "Peter Mazinger" > > CC: uclibc@uclibc.org > Betreff: Re: `utime(2)\' marked as legacy under linux > Thanks for your comments. > > Is the following patch ok? not really, utime is obsolete in SuSv4 (and the utime.h header as well) utimes was legacy in SuSv3 but was "reenabled" in SuSv4 Peter > > Cheers, > Giuseppe > > > > From f9b2362086445622536d6521dccd236175121899 Mon Sep 17 00:00:00 2001 > From: Giuseppe Scrivano > Date: Thu, 14 Apr 2011 17:44:23 +0200 > Subject: [PATCH] utime: do not mark as obsolescent. > > --- > Makefile.in |2 +- > libc/sysdeps/linux/common/Makefile.in |3 +-- > libc/sysdeps/linux/common/utime.c |1 - > 3 files changed, 2 insertions(+), 4 deletions(-) > > diff --git a/Makefile.in b/Makefile.in > index 0c1f414..e2dec0f 100644 > --- a/Makefile.in > +++ b/Makefile.in > @@ -280,7 +280,7 @@ HEADERS_RM-$(UCLIBC_LINUX_SPECIFIC) += > sys/fsuid.h sys/inotify.h sys/pe > HEADERS_RM-$(UCLIBC_SUPPORT_AI_ADDRCONFIG) += ifaddrs.h > HEADERS_RM-$(UCLIBC_SV4_DEPRECATED) += ustat.h sys/ustat.h > bits/ustat.h > HEADERS_RM-$(UCLIBC_SUSV3_LEGACY)+= sys/timeb.h regexp.h > -HEADERS_RM-$(UCLIBC_SUSV4_LEGACY)+= utime.h ucontext.h > +HEADERS_RM-$(UCLIBC_SUSV4_LEGACY)+= ucontext.h > > ifneq ($(findstring install,$(MAKECMDGOALS)),) > $(addprefix $(PREFIX)$(DEVEL_PREFIX),include $(MULTILIB_DIR)): > diff --git a/libc/sysdeps/linux/common/Makefile.in > b/libc/sysdeps/linux/common/Makefile.in > index b0754df..f7affc1 100644 > --- a/libc/sysdeps/linux/common/Makefile.in > +++ b/libc/sysdeps/linux/common/Makefile.in > @@ -31,7 +31,7 @@ ifeq > ($(UCLIBC_LINUX_SPECIFIC)$(UCLIBC_HAS_THREADS_NATIVE),yy) > CSRC-y += madvise.c > endif > ifeq ($(UCLIBC_HAS_THREADS_NATIVE),y) > -CSRC- += fork.c getpid.c raise.c open.c close.c read.c write.c > +CSRC- += fork.c getpid.c raise.c open.c close.c read.c write.c utime.c > CSRC- += $(if $(findstring =arm=,=$(TARGET_ARCH)=),vfork.c) > CSRC- += $(if $(findstring =x86_64=,=$(TARGET_ARCH)=),vfork.c) > CSRC- += $(if $(findstring > =mips=y=,=$(TARGET_ARCH)=$(CONFIG_MIPS_O32_ABI)=),waitpid.c) > @@ -49,7 +49,6 @@ CSRC-$(UCLIBC_HAS_REALTIME) += clock_getres.c > clock_gettime.c clock_settime.c \ > sched_rr_get_interval.c sched_setparam.c sched_setscheduler.c sigqueue.c > # > clock_getcpuclockid|clock_nanosleep|mq_timedreceive|mq_timedsend|posix_fadvise|posix_fallocate|posix_madvise|posix_memalign|posix_mem_offset|posix_spawnattr_destroy|posix_spawnattr_init|posix_spawnattr_getflags|posix_spawnattr_setflags|posix_spawnattr_getpgroup|posix_spawnattr_setpgroup|posix_spawnattr_getschedparam|posix_spawnattr_setschedparam|posix_spawnattr_getschedpolicy|posix_spawnattr_setschedpolicy|posix_spawnattr_getsigdefault|posix_spawnattr_setsigdefault|posix_spawnattr_getsigmask|posix_spawnattr_setsigmask|posix_spawnattr_init|posix_spawnattr_setflags|posix_spawnattr_setpgroup|posix_spawnattr_setschedparam|posix_spawnattr_setschedpolicy|posix_spawnattr_setsigdefault|posix_spawnattr_setsigmask|posix_spawn_file_actions_addclose|posix_spawn_file_actions_addopen|posix_spawn_file_actions_adddup2|posix_spawn_file_actions_addopen|posix_spawn_file_actions_destroy|posix_spawn_file_actions_init|posix_spawn_file_actions_init|posix_spawn|posix_spawnp|posix_spawnp|posix_type d_mem_get_info|pthread_mutex_timedlock|sem_timedwait > CSRC-$(UCLIBC_HAS_ADVANCED_REALTIME) += posix_fadvise64.c posix_fadvise.c > -CSRC-$(UCLIBC_SUSV4_LEGACY) += utime.c > CSRC-$(UCLIBC_HAS_EPOLL) += epoll.c > CSRC-$(UCLIBC_HAS_XATTR) += xattr.c > CSRC-$(UCLIBC_HAS_PROFILING) += noophooks.c #pcprofile.c > diff --git a/libc/sysdeps/linux/common/utime.c > b/libc/sysdeps/linux/common/utime.c > index c9fd1bf..a9f988a 100644 > --- a/libc/sysdeps/linux/common/utime.c > +++ b/libc/sysdeps/linux/common/utime.c > @@ -31,5 +31,4 @@ int utime(const char *file, const struct utimbuf *times) > return utimes(file, times ? timevals : NULL); > } > #endif > -link_warning(utime, "the use of OBSOLESCENT `utime' is discouraged, use > `utimes'") > libc_hidden_def(utime) > -- > 1.7.4.1 -- Empfehlen Sie GMX DSL Ihren Freunden und Bekannten und wir belohnen Sie mit bis zu 50,- Euro! https://freundschaftswerbung.gmx.de ___ uClibc mailing list uClibc@uclibc.org http://lists.busybox.net/mailman/listinfo/uclibc
Re: [PATCH 1/2] dl-startup: fix typos in block comment
On 4/16/2011 7:02 PM, Kevin Cernekee wrote: > Signed-off-by: Kevin Cernekee > --- > ldso/ldso/dl-startup.c | 16 > 1 files changed, 8 insertions(+), 8 deletions(-) > > diff --git a/ldso/ldso/dl-startup.c b/ldso/ldso/dl-startup.c > index a51b583..4492660 100644 > --- a/ldso/ldso/dl-startup.c > +++ b/ldso/ldso/dl-startup.c > @@ -32,8 +32,8 @@ > > /* > * The main trick with this program is that initially, we ourselves are not > - * dynamicly linked. This means that we cannot access any global variables > or > - * call any functions. No globals initially, since the Global Offset Table > + * dynamically linked. This means that we cannot access any global variables > + * or call any functions. No globals initially, since the Global Offset > Table > * (GOT) is initialized by the linker assuming a virtual address of 0, and no > * function calls initially since the Procedure Linkage Table (PLT) is not > yet > * initialized. > @@ -55,12 +55,12 @@ > * > * Fortunately, the linker itself leaves a few clues lying around, and when > the > * kernel starts the image, there are a few further clues. First of all, > there > - * is Auxiliary Vector Table information sitting on which is provided to us > by > - * the kernel, and which includes information about the load address that the > - * program interpreter was loaded at, the number of sections, the address the > - * application was loaded at and so forth. Here this information is stored > in > - * the array auxvt. For details see linux/fs/binfmt_elf.c where it calls > - * NEW_AUX_ENT() a bunch of time > + * is Auxiliary Vector Table information sitting on the stack which is > provided > + * to us by the kernel, and which includes information about the address > + * that the program interpreter was loaded at, the number of sections, the > + * address the application was loaded at, and so forth. Here this > information > + * is stored in the array auxvt. For details see linux/fs/binfmt_elf.c where > + * it calls NEW_AUX_ENT() a bunch of times > * > * Next, we need to find the GOT. On most arches there is a register > pointing > * to the GOT, but just in case (and for new ports) I've added some (slow) C Applied, thanks. Carmelo ___ uClibc mailing list uClibc@uclibc.org http://lists.busybox.net/mailman/listinfo/uclibc
