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Bug 217753 - inaccuracy tests: a lot of failures in TR 18037, 24731, 24732 and 19769
Summary: inaccuracy tests: a lot of failures in TR 18037, 24731, 24732 and 19769
Status: RESOLVED WONTFIX
Alias: None
Product: cnd
Classification: Unclassified
Component: -- Other -- (show other bugs)
Version: 7.3
Hardware: PC Solaris
: P4 normal (vote)
Assignee: issues@cnd
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2012-09-03 14:12 UTC by soldatov
Modified: 2014-11-25 11:32 UTC (History)
0 users

See Also:
Issue Type: DEFECT
Exception Reporter:


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Description soldatov 2012-09-03 14:12:26 UTC
almost all C inaccuracy tests fails in TR 18037, 24731 and 24732 (http://www.open-std.org/jtc1/sc22/wg14/www/projects)

bash-4.1$ cat i.i.E/ehpc/test*C.1.log | grep "^Name = " | grep -v ", Invalid identifiers = 0," | wc -l
    4844
bash-4.1$ cat i.i.E/ehpc/test*C.1.log | grep "^Name = " | grep -v ", Invalid identifiers = 0," | grep -v "18037" | grep -v "24731" | grep -v "24732" | wc -l
     414

we can exclude such test files or add new keywords (_Fract, _Accum)
Comment 1 soldatov 2012-09-03 14:21:01 UTC
TR 19769 too

bash-4.1$ cat i.i.E/ehpc/test*C.1.log | grep "^Name = " | grep -v ", Invalid identifiers = 0," | grep -v "18037" | grep -v "24731" | grep -v "24732" | grep -v "19769" | wc -l
     338
Comment 2 soldatov 2014-11-25 10:38:53 UTC
Link on gcc.gnu.org: https://gcc.gnu.org/onlinedocs/gcc/Fixed-Point.html
Code:
int main(int argc, char** argv) {
    unsigned short _Fract a;
    return (0);
}

P.S. Default GCC and Oracle Solaris Studio can't build this code. It is a special extension.
P.P.S. I switched off this testbase a many time ago. Too complex testbase fo us.