| From: | Thomas Lockhart <thomas(at)fourpalms(dot)org> |
|---|---|
| To: | Peter Eisentraut <peter_e(at)gmx(dot)net> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, PostgreSQL Hackers List <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Patches applied; initdb time! |
| Date: | 2002-04-21 22:06:10 |
| Message-ID: | 3CC337D2.3B126937@fourpalms.org |
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| Lists: | pgsql-bugs pgsql-hackers |
> > But I do override some parameters in my Makefile.custom:
> > CFLAGS+= -g -O0 -DUSE_ASSERT_CHECKING
> If you use -O0 then you miss most of the interesting warnings.
?? Not in this case. afaik -O0 suppresses most optimizations (and hence
does not reorder instructions, which is why I use it for debugging; I
know, debuggers nowadays work pretty well even with instruction
reordering, but...).
Anyway, compiling with "-O2" on variable.c still does not show the
warnings with my 2.96.x compiler...
- Thomas
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