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Errors in Math::BigInt tests #7264

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p5pRT opened this issue Apr 23, 2004 · 4 comments
Closed

Errors in Math::BigInt tests #7264

p5pRT opened this issue Apr 23, 2004 · 4 comments
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distro-Linux type-library

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@p5pRT
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p5pRT commented Apr 23, 2004

Migrated from rt.perl.org#29116 (status was 'resolved')

Searchable as RT29116$
@p5pRT
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p5pRT commented Apr 23, 2004

From silume@earthlink.net

Created by silume@earthlink.net

Several of the Math​::BigInt tests fail, often off by one​:

PERL_DL_NONLAZY=1 /usr/bin/perl "-MExtUtils​::Command​::MM" "-e"
"test_harness(0, 'blib/lib', 'blib/arch')" t/*.t t/_e_math......ok
t/bare_mbf.....# Test 1222 got​: '10101010100.99' (../t/bigfltpm.inc at
line 138 fail #672)
# Expected​: '10101010101'
FAILED test 1222
Failed 1/1815 tests, 99.94% okay
t/bare_mbi.....# Test 1329 got​: '10101010100' (../t/bigintpm.inc at line
196 fail #746)
# Expected​: '10101010101'
# Test 1449 got​: '1393602002710965299543995' (../t/bigintpm.inc at line
# 196 fail #806)
# Expected​: '3104744730915914415259518'
# Test 2650 got​: '122' (../t/bigintpm.inc at line 405)
# Expected​: '123'
# Test 2651 got​: '122' (../t/bigintpm.inc at line 406)
# Expected​: '123'
# Test 2652 got​: '122' (../t/bigintpm.inc at line 407)
# Expected​: '123'
FAILED tests 1329, 1449, 2650-2652
Failed 5/2832 tests, 99.82% okay
t/bare_mif.....ok
t/bigfltpm.....# Test 1224 got​: '10101010100.99' (../t/bigfltpm.inc at
line 138 fail #672)
# Expected​: '10101010101'
FAILED test 1224
Failed 1/1817 tests, 99.94% okay
t/bigintc......ok
t/bigintpm.....# Test 1329 got​: '10101010100' (bigintpm.inc at line 196
fail #746)
# Expected​: '10101010101'
# Test 1449 got​: '1393602002710965299543995' (bigintpm.inc at line 196
# fail #806)
# Expected​: '3104744730915914415259518'
# Test 2650 got​: '122' (bigintpm.inc at line 405)
# Expected​: '123'
# Test 2651 got​: '122' (bigintpm.inc at line 406)
# Expected​: '123'
# Test 2652 got​: '122' (bigintpm.inc at line 407)
# Expected​: '123'
FAILED tests 1329, 1449, 2650-2652
Failed 5/2832 tests, 99.82% okay
t/bigints......ok
t/biglog.......ok
t/bigroot......ok
t/calling......ok
t/config.......ok
t/const_mbf....ok
t/constant.....ok
t/downgrade....ok
t/fallback.....ok
t/inf_nan......ok
t/isa..........ok
t/mbf_ali......ok
t/mbi_ali......ok
t/mbi_rand.....# Test 179 got​:
'4646464646464646464444444444444475757575757575757575756666666666666666
6666666666878787878787878786' (t/mbi_rand.t at line 73 fail #45)
# Expected​:
# '4646464646464646464444444444444475757575757575757575756666666666
# 6666666666666666878787878787878787'
# Test 371 got​:
# '34343434343434343436363625252525255454545454545454545454545454546767
# 676767676767676767676760606060606060606059' (t/mbi_rand.t at line 73
# fail #93)
# Expected​:
# '3434343434343434343636362525252525545454545454545454545454545454
# 6767676767676767676767676760606060606060606060'
# Test 387 got​:
# '99999999999999999999999999515151515151515151515151515151151515151515
# 14' (t/mbi_rand.t at line 73 fail #97)
# Expected​:
# '9999999999999999999999999951515151515151515151515151515115151515
# 151515'
FAILED tests 179, 371, 387
Failed 3/512 tests, 99.41% okay
t/mbimbf.......ok
t/req_mbf0.....ok
t/req_mbf1.....ok
t/req_mbfa.....ok
t/req_mbfi.....ok
t/req_mbfn.....ok
t/req_mbfw.....ok
t/require......ok
t/sub_ali......ok
t/sub_mbf......# Test 1222 got​: '10101010100.99' (../t/bigfltpm.inc at
line 138 fail #672)
# Expected​: '10101010101'
FAILED test 1222
Failed 1/1821 tests, 99.95% okay
t/sub_mbi......# Test 1329 got​: '10101010100' (../t/bigintpm.inc at line
196 fail #746)
# Expected​: '10101010101'
# Test 1449 got​: '1393602002710965299543995' (../t/bigintpm.inc at line
# 196 fail #806)
# Expected​: '3104744730915914415259518'
# Test 2650 got​: '122' (../t/bigintpm.inc at line 405)
# Expected​: '123'
# Test 2651 got​: '122' (../t/bigintpm.inc at line 406)
# Expected​: '123'
# Test 2652 got​: '122' (../t/bigintpm.inc at line 407)
# Expected​: '123'
FAILED tests 1329, 1449, 2650-2652
Failed 5/2837 tests, 99.82% okay
t/sub_mif......ok
t/trap.........ok
t/upgrade......# Test 1127 got​: '10101010100.99' (../t/upgrade.inc at
line 205 fail #602)
# Expected​: '10101010101'
FAILED test 1127
Failed 1/2100 tests, 99.95% okay
t/upgradef.....ok
t/use..........ok
t/use_lib1.....ok
t/use_lib2.....ok
t/use_lib3.....ok
t/use_lib4.....ok
t/use_mbfw.....ok
t/with_sub.....# Test 1223 got​: '10101010100.99' (../t/bigfltpm.inc at
line 138 fail #672)
# Expected​: '10101010101'
FAILED test 1223
Failed 1/1816 tests, 99.94% okay
Failed 9/43 test scripts, 79.07% okay. 23/23249 subtests failed, 99.90%
okay. Failed Test Stat Wstat Total Fail Failed List of Failed
-----------------------------------------------------------------------
-------- t/bare_mbf.t 1815 1 0.06% 1222
t/bare_mbi.t 2832 5 0.18% 1329 1449 2650-2652
t/bigfltpm.t 1817 1 0.06% 1224
t/bigintpm.t 2832 5 0.18% 1329 1449 2650-2652
t/mbi_rand.t 512 3 0.59% 179 371 387
t/sub_mbf.t 1821 1 0.05% 1222
t/sub_mbi.t 2837 5 0.18% 1329 1449 2650-2652
t/upgrade.t 2100 1 0.05% 1127
t/with_sub.t 1816 1 0.06% 1223
make​: *** [test_dynamic] Error 255

Perl Info 

Flags:
    category=library
    severity=medium

Site configuration information for perl v5.8.4:

Configured by qleah at Fri Apr 23 16:17:30 CDT 2004.

Summary of my perl5 (revision 5 version 8 subversion 4) configuration:
  Platform:
    osname=linux, osvers=2.4.22, archname=i586-linux-multi-64int-ld
    uname='linux cantoras 2.4.6 #5 sun oct 13 19:23:24 mdt 2002 i586
unknown '    config_args=''
    hint=previous, useposix=true, d_sigaction=define
    usethreads=undef use5005threads=undef useithreads=undef
usemultiplicity=define    useperlio=define d_sfio=undef
uselargefiles=define usesocks=undef    use64bitint=define
use64bitall=undef uselongdouble=define    usemymalloc=n,
bincompat5005=undef  Compiler:
    cc='gcc', ccflags ='-march=i586 -pipe -w -fforce-mem -fforce-addr
-finline-functions -funroll-loops -fmove-all-movables -freduce-all-givs
-ftracer -ffast-math -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64',   
optimize='-O2',    cppflags='-w -pipe -fno-strict-aliasing -fforce-mem
-fforce-addr -fomit-frame-pointer -funroll-loops -ffast-math -w -pipe
-fno-strict-aliasing -fforce-mem -fforce-addr -fomit-frame-pointer
-funroll-loops -ffast-math -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64
-march=i586 -pipe -w -fforce-mem -fforce-addr -finline-functions
-funroll-loops -fmove-all-movables -freduce-all-givs -ftracer
-ffast-math -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -march=i586 -pipe
-w -fforce-mem -fforce-addr -finline-functions -funroll-loops
-fmove-all-movables -freduce-all-givs -ftracer -ffast-math
-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -march=i586 -pipe -w
-fforce-mem -fforce-addr -finline-functions -funroll-loops
-fmove-all-movables -freduce-all-givs -ftracer -ffast-math
-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64'    ccversion='',
gccversion='3.3.3', gccosandvers=''    intsize=4, longsize=4, ptrsize=4,
doublesize=8, byteorder=12345678    d_longlong=define, longlongsize=8,
d_longdbl=define, longdblsize=12    ivtype='long long', ivsize=8,
nvtype='long double', nvsize=12, Off_t='off_t', lseeksize=8   
alignbytes=4, prototype=define  Linker and Libraries:
    ld='gcc', ldflags =''
    libpth=/lib /usr/lib
    libs=-lnsl -lgdbm -ldb -ldl -lm -lc -lcrypt -lutil
    perllibs=-lnsl -ldl -lm -lc -lcrypt -lutil
    libc=/lib/libc-2.2.3.so, so=so, useshrplib=true, libperl=libperl.so
    gnulibc_version='2.3'
  Dynamic Linking:
    dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef, ccdlflags='-rdynamic
-Wl,-rpath,/usr/lib/perl5/5.8.4/i586-linux-multi-64int-ld/CORE'   
cccdlflags='-fpic', lddlflags='-shared'

Locally applied patches:



@INC for perl v5.8.4:
    /usr/lib/perl5/5.8.4/i586-linux-multi-64int-ld
    /usr/lib/perl5/5.8.4
    /usr/lib/perl5/site_perl/5.8.4/i586-linux-multi-64int-ld
    /usr/lib/perl5/site_perl/5.8.4
    /usr/lib/perl5/site_perl
    .

@p5pRT
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p5pRT commented May 3, 2004

From @nwc10

On Fri, Apr 23, 2004 at 11​:21​:30PM -0000, Leah wrote​:

Summary of my perl5 (revision 5 version 8 subversion 4) configuration​:
Platform​:
osname=linux, osvers=2.4.22, archname=i586-linux-multi-64int-ld
uname='linux cantoras 2.4.6 #5 sun oct 13 19​:23​:24 mdt 2002 i586
unknown ' config_args=''
hint=previous, useposix=true, d_sigaction=define
usethreads=undef use5005threads=undef useithreads=undef
usemultiplicity=define useperlio=define d_sfio=undef
uselargefiles=define usesocks=undef use64bitint=define
use64bitall=undef uselongdouble=define usemymalloc=n,
bincompat5005=undef Compiler​:
cc='gcc', ccflags ='-march=i586 -pipe -w -fforce-mem -fforce-addr
-finline-functions -funroll-loops -fmove-all-movables -freduce-all-givs
-ftracer -ffast-math -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64',
optimize='-O2', cppflags='-w -pipe -fno-strict-aliasing -fforce-mem
-fforce-addr -fomit-frame-pointer -funroll-loops -ffast-math -w -pipe
-fno-strict-aliasing -fforce-mem -fforce-addr -fomit-frame-pointer
-funroll-loops -ffast-math -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64
-march=i586 -pipe -w -fforce-mem -fforce-addr -finline-functions
-funroll-loops -fmove-all-movables -freduce-all-givs -ftracer
-ffast-math -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -march=i586 -pipe
-w -fforce-mem -fforce-addr -finline-functions -funroll-loops
-fmove-all-movables -freduce-all-givs -ftracer -ffast-math
-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -march=i586 -pipe -w
-fforce-mem -fforce-addr -finline-functions -funroll-loops
-fmove-all-movables -freduce-all-givs -ftracer -ffast-math
-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64' ccversion='',
gccversion='3.3.3', gccosandvers='' intsize=4, longsize=4, ptrsize=4,
doublesize=8, byteorder=12345678 d_longlong=define, longlongsize=8,
d_longdbl=define, longdblsize=12 ivtype='long long', ivsize=8,
nvtype='long double', nvsize=12, Off_t='off_t', lseeksize=8
alignbytes=4, prototype=define Linker and Libraries​:

I can't replicate this on x86 linux even with all the -f flags you use.
Do you still have these errors if you build perl without any -f flags
(except -fno-strict-aliasing) ?

Nicholas Clark

@p5pRT
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p5pRT commented May 3, 2004

The RT System itself - Status changed from 'new' to 'open'

@p5pRT p5pRT closed this as completed May 31, 2008
@p5pRT
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p5pRT commented May 31, 2008

p5p@spam.wizbit.be - Status changed from 'open' to 'resolved'

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