Re: regression test crashes at tsearch - Mailing list pgsql-hackers

From Teodor Sigaev
Subject Re: regression test crashes at tsearch
Date
Msg-id 49AC30CB.3060702@sigaev.ru
Whole thread Raw
In response to Re: regression test crashes at tsearch  (Greg Stark <stark@enterprisedb.com>)
Responses Re: regression test crashes at tsearch  (Greg Stark <greg.stark@enterprisedb.com>)
List pgsql-hackers
>
> Say what? What OSes is that?
>
See attached test program. It tries to convert multibyte russian word in
UTF8 to wide char with C, ru_RU-KOI8-R and ru_RU.UTF-8 locales. The word
contains 6 letters.

FreeBSD 7.2 (short output):
========C==========
mbstowcs returns 12
========ru_RU.KOI8-R==========
mbstowcs returns 12
========ru_RU.UTF-8==========
mbstowcs returns 6

Linux 2.6.23 libc 2.5 (short output):
========C==========
mbstowcs returns -1
========ru_RU.KOI8-R==========
mbstowcs returns 12
========ru_RU.UTF-8==========
mbstowcs returns 6


The program also prints test of iswalpha:
Linux 2.6.23 libc 2.5 (full output):
========C==========
mbstowcs returns -1
ERROR
========ru_RU.KOI8-R==========
mbstowcs returns 12
         0-th chacter is alpha
         1-th chacter is NOT alpha
         2-th chacter is alpha
         3-th chacter is NOT alpha
         4-th chacter is alpha
         5-th chacter is NOT alpha
         6-th chacter is alpha
         7-th chacter is NOT alpha
         8-th chacter is alpha
         9-th chacter is NOT alpha
         10-th chacter is alpha
         11-th chacter is NOT alpha
========ru_RU.UTF-8==========
mbstowcs returns 6
         0-th chacter is alpha
         1-th chacter is alpha
         2-th chacter is alpha
         3-th chacter is alpha
         4-th chacter is alpha
         5-th chacter is alpha

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