| Lists: | pgsql-hackers |
|---|
| From: | Bernd Helmle <mailings(at)oopsware(dot)de> |
|---|---|
| To: | pgsql-hackers(at)postgresql(dot)org |
| Subject: | DTrace compiler warnings |
| Date: | 2009-11-14 13:54:00 |
| Message-ID: | 38D06FCCB225BA1C6699D4E7@amenophis |
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| Lists: | pgsql-hackers |
I'm just seeing these kind of compiler warnings in current HEAD:
pgstat.c: In function ‘pgstat_report_activity’:
pgstat.c:2276: warning: passing argument 1 of
‘__dtrace_probe$postgresql$statement__status$v1$63686172202a’ discards
qualifiers from pointer target type
There are more of them (e.g. postgres.c), all passing a const char pointer.
Platform is Snow Leopard, 10.6.2, gcc 4.2.1
--
Thanks
Bernd
| From: | Zdenek Kotala <Zdenek(dot)Kotala(at)Sun(dot)COM> |
|---|---|
| To: | Bernd Helmle <mailings(at)oopsware(dot)de> |
| Cc: | pgsql-hackers(at)postgresql(dot)org, Robert(dot)Lor(at)Sun(dot)COM |
| Subject: | Re: DTrace compiler warnings |
| Date: | 2009-11-14 14:25:25 |
| Message-ID: | 1258208725.1456.27.camel@localhost |
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| Lists: | pgsql-hackers |
Hmm, const is also problem on solaris. dtrace generates probe.h file and
eats const. It generates following noise on solaris build:
"postgres.c", line 554: warning: argument #1 is incompatible with
prototype:
prototype: pointer to char : "../../../src/include/utils/probes.h",
line 582
argument : pointer to const char
IIRC, it was discussed. I cc Robert. He should know answer why const is
ignored.
Zdenek
Bernd Helmle píše v so 14. 11. 2009 v 14:54 +0100:
> I'm just seeing these kind of compiler warnings in current HEAD:
>
> pgstat.c: In function ‘pgstat_report_activity’:
> pgstat.c:2276: warning: passing argument 1 of
> ‘__dtrace_probe$postgresql$statement__status$v1$63686172202a’ discards
> qualifiers from pointer target type
>
> There are more of them (e.g. postgres.c), all passing a const char pointer.
>
> Platform is Snow Leopard, 10.6.2, gcc 4.2.1
>
> --
> Thanks
>
> Bernd
>
| From: | Bernd Helmle <mailings(at)oopsware(dot)de> |
|---|---|
| To: | Zdenek Kotala <Zdenek(dot)Kotala(at)Sun(dot)COM> |
| Cc: | pgsql-hackers(at)postgresql(dot)org, Robert(dot)Lor(at)Sun(dot)COM |
| Subject: | Re: DTrace compiler warnings |
| Date: | 2009-12-07 23:39:09 |
| Message-ID: | 2DB53F4D3212B64438E57E9E@amenophis |
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| Lists: | pgsql-hackers |
--On 14. November 2009 15:25:25 +0100 Zdenek Kotala <Zdenek(dot)Kotala(at)Sun(dot)COM>
wrote:
> Hmm, const is also problem on solaris. dtrace generates probe.h file and
> eats const. It generates following noise on solaris build:
>
> "postgres.c", line 554: warning: argument #1 is incompatible with
> prototype:
> prototype: pointer to char : "../../../src/include/utils/probes.h",
> line 582
> argument : pointer to const char
>
> IIRC, it was discussed. I cc Robert. He should know answer why const is
> ignored.
Have you dug into this further?
--
Thanks
Bernd