Re: 8.1beta, Subtle bug in COPY in Solaris systems

On Thu, 1 Sep 2005, Tom Lane wrote:

> "Sergey E. Koposov" <math(at)sai(dot)msu(dot)ru> writes:
> > 2660c2660
> > < if (isdigit(hex))
> > ---
> > > if (isdigit((unsigned char)hex))
>
> Sigh. We keep fixing these, and they keep creeping back in. I wish
> there were a way to get some more-mainstream compiler to warn about
> passing chars to the <ctype.h> functions.
>
> Thanks for the report. You only saw the three?

In fact, I saw two other warnings, but they should not cause any
problems (at least on my understanding....) :

gcc -O2 -Wall -Wmissing-prototypes -Wpointer-arith -fno-strict-aliasing -DFRONTEND -I. -I../../../src/interfaces/libpq -I../../../src/include -I/systools/include -c -o psqlscan.o psqlscan.c
In file included from ../../../src/include/c.h:53,
from ../../../src/include/postgres_fe.h:21,
from psqlscan.l:40:
../../../src/include/pg_config.h:659:1: warning: "_FILE_OFFSET_BITS" redefined
In file included from /systools/lib/gcc-lib/sparc-sun-solaris2.7/3.2.1/include/stdio.h:36,
from psqlscan.c:13:
/usr/include/sys/feature_tests.h:96:1: warning: this is the location of the previous definition

XXXXXXXXXXXX

gcc -O2 -Wall -Wmissing-prototypes -Wpointer-arith -fno-strict-aliasing -Wno-error -I./../include -I. -I../../../../src/include -I/systools/include -DMAJOR_VERSION=4 -DMINOR_VERSION=1 -DPATCHLEVEL=1 -c -o preproc.o preproc.c
In file included from preproc.y:6412:
pgc.c: In function `yylex':
pgc.c:1504: warning: label `find_rule' defined but not used
preproc.y: At top level:
pgc.c:3565: warning: `yy_flex_realloc' defined but not used

With Best Regards,
Sergey

*****************************************************
Sergey E. Koposov
Max-Planck Institut fuer Astronomie
Web: http://lnfm1.sai.msu.ru/~math
E-mail: math(at)sai(dot)msu(dot)ru