Article View: gnu.g++.lib.bug
Article #486Random classes in libg++ 1.34.0
From: Mike Bolotski
Date: Tue, 28 Mar 1989 07:36
Date: Tue, 28 Mar 1989 07:36
38 lines
1820 bytes
1820 bytes
Machine: Sun 3/260 SunOs 4.0.1
Test10 fails as follows:
Script started on Mon Mar 27 22:56:08 1989
[coho-1] make test10
g++ -v -g -O -fchar-charconst -I/usr/local/lib/gnu/g++-include -c test10.cc
g++ version 1.34.1
/usr/local/lib/gnu/gcc-cpp -+ -v -I/usr/local/lib/gnu/g++-include -undef -D__GNU__ -D__GNUG__ -Dmc68000 -Dsun -Dunix -D__mc68000__ -D__sun__ -D__unix__ -D__OPTIMIZE__ -D__HAVE_68881__ -Dmc68020 test10.cc /tmp/cca09998.cpp
GNU CPP version 1.34
/usr/local/lib/gnu/gcc-c++ /tmp/cca09998.cpp -quiet -dumpbase test10.cc -fchar-charconst -opt -version -G -o /tmp/cca09998.s
GNU C++ version 1.34.1 (68k, MIT syntax) compiled by GNU C version 1.34.
as -mc68020 /tmp/cca09998.s -o test10.o
g++ test10.o -o test10 -lg++ -lm
[coho-2] test10
five random ACG integers:
1525072166 1954057046 3406008937 226879594 4107049426
five random MLCG integers:
1341853672 83475514 936613571 888739672 2097844081
Binomial r1( 100, 0.50, &gen1) ...
five samples:
Failed assertion result.d < 1.0 && result.d >= 0 at line 77 of `../g++-include/RNG.h'.
Abort (core dumped)
[coho-3] exit
[coho-4]
script done on Mon Mar 27 22:57:51 1989
The same test passes with g++ 1.34.1 and libg++ 1.32.0
Mike Bolotski, Dept. of Electrical Engineering,
University of British Columbia, Vancouver, Canada
mikeb@ee.ubc.ca
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ee.ubc.ca!mikeb@uunet.uu.net
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!ee.ubc.ca!mikeb From: mikeb@ee.ubc.ca (Mike Bolotski) Newsgroups: gnu.g++.lib.bug Subject: Random classes in libg++ 1.34.0 Message-ID: <111*mikeb@ee.ubc.ca> Date: 28 Mar 89 07:36:00 GMT Sender: daemon@tut.cis.ohio-state.edu Distribution: gnu Organization: GNUs Not Usenet Lines: 38