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From "Martin Sebor (JIRA)" <j...@apache.org>
Subject [jira] Closed: (STDCXX-376) test driver reports incorrect pass rathe due to arithmetic overflow
Date Tue, 27 Mar 2007 23:20:32 GMT

     [ https://issues.apache.org/jira/browse/STDCXX-376?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Martin Sebor closed STDCXX-376.
-------------------------------

       Resolution: Fixed
    Fix Version/s: 4.2

Wixed by the referenced changes.

> test driver reports incorrect pass rathe due to arithmetic overflow
> -------------------------------------------------------------------
>
>                 Key: STDCXX-376
>                 URL: https://issues.apache.org/jira/browse/STDCXX-376
>             Project: C++ Standard Library
>          Issue Type: Bug
>          Components: Test Driver
>    Affects Versions: 4.1.3
>         Environment: all
>            Reporter: Martin Sebor
>         Assigned To: Martin Sebor
>            Priority: Critical
>             Fix For: 4.2
>
>
> The INACTIVE (pass rate) column displays the wrong result when the total number of assertions
is large:
> $ cat t.cpp && make t && ./t
> #include <driver.h>
> int test (int, char**) {
>     for (int i = 0; i != 77810809; ++i)
>         rw_assert (1, 0, 0, "");
>     return 0;
> }
>  
> int main () {
>     rw_test (0, 0, 0, 0, 0, test, 0, 0);
> }
> gcc -c -I/build/sebor/stdcxx/include/ansi -D_RWSTDDEBUG    -D_RWSTD_USE_CONFIG -I/build/sebor/stdcxx/include
-I/build/sebor/stdcxx-gcc-4.1.0-11s/include -I/build/sebor/stdcxx/../rwtest/include -I/build/sebor/stdcxx/tests/include
 -pedantic -nostdinc++ -g  -W -Wall -Wcast-qual -Winline -Wshadow -Wwrite-strings -Wno-long-long
  t.cpp
> gcc t.o -o t -L/build/sebor/stdcxx-gcc-4.1.0-11s/rwtest -lrwtest11s  -L/build/sebor/stdcxx-gcc-4.1.0-11s/lib
 -lstd11s -lsupc++ -lm 
> # INFO (S1) (8 lines):
> # TEXT: 
> # COMPILER: gcc 4.1.0, __VERSION__ = "4.1.0"
> # ENVIRONMENT: sparc-v8 running sunos
> # FILE: (null)
> # COMPILED: Mar 27 2007, 12:33:59
> # COMMENT: 
> ######################################################
> # +-----------------------+--------+--------+--------+
> # | DIAGNOSTIC            | ACTIVE |  TOTAL |INACTIVE|
> # +-----------------------+--------+--------+--------+
> # | (S1) INFO             |      1 |      1 |     0% |
> # | (S7) ASSERTION        |      0 | 77810809 |   -10% |
> # +-----------------------+--------+--------+--------+

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