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Re: Perl 5.7.2
- To: cygwin at cygwin dot com
- Subject: Re: Perl 5.7.2
- From: "Gerrit P. Haase" <freeweb at nyckelpiga dot de>
- Date: Wed, 10 Oct 2001 17:33:12 +0200
- Organization: convey Information Systems GmbH
- Reply-to: cygwin at cygwin dot com
> John Peacock schrieb am 2001-10-10 9:44:
>"Gerrit P. Haase" wrote:
>>
>>
>> Can you figure out when the stackdumps occur the first time?
>>
>> I found this in the changes of July:
>
>[snip]
>
>> ____________________________________________________________________________ [
>> 11188] By: jhi on 2001/07/07 15:12:36
>> Log: Subject: Re: bleedperl perl_alloc..free leakage
>> From: Radu Greab <radu@netsoft.ro>
>> Date: Fri, 6 Jul 2001 19:48:54 +0300
>> Message-ID: <15173.60406.308246.456184@ix.netsoft.ro>
>>
>> Leak-be-gone.
>> Branch: perl
>> ! op.c
>
>[snip]
>
>>
>> But they seem to be very 'old'.
>>
>
>Yes, I could have sworn I was getting clean tests in August, but I could
>be mistaken. The ithreads stuff is besides the point; I am not
>building with threads (and it is not the defalt in hints/linux.sh.
>11108 looks promising, however. I will pull down that patch and see
You mean the quoted above (11188)?
>if I can reverse it out.
Will not be that difficult to reverse it, but I think it
is the wrong target after seeing it:
Change 11188 by jhi@alpha on 2001/07/07 15:12:36
Subject: Re: bleedperl perl_alloc..free leakage
From: Radu Greab <radu@netsoft.ro>
Date: Fri, 6 Jul 2001 19:48:54 +0300
Message-ID: <15173.60406.308246.456184@ix.netsoft.ro>
Leak-be-gone.
Affected files ...
... //depot/perl/op.c#406 edit
Differences ...
==== //depot/perl/op.c#406 (text) ====
Index: perl/op.c
--- perl/op.c.~1~ Sat Jul 7 09:17:07 2001
+++ perl/op.c Sat Jul 7 09:17:07 2001
@@ -842,12 +842,12 @@
lastpmop = pmop;
pmop = pmop->op_pmnext;
}
+ }
#ifdef USE_ITHREADS
- Safefree(PmopSTASHPV(cPMOPo));
+ Safefree(PmopSTASHPV(cPMOPo));
#else
- /* NOTE: PMOP.op_pmstash is not refcounted */
+ /* NOTE: PMOP.op_pmstash is not refcounted */
#endif
- }
}
cPMOPo->op_pmreplroot = Nullop;
ReREFCNT_dec(PM_GETRE(cPMOPo));
End of Patch.
However, I tried to build snapshot 11181 with following result:
$ make 2>&1 | tee log.make
GNUmakefile:262: warning: overriding commands for target `perlmain.o'
GNUmakefile:204: warning: ignoring old commands for target `perlmain.o'
perl embed.pl
`sh cflags libperl5_7_1 miniperlmain.o` miniperlmain.c
CCCMD = gcc -DPERL_CORE -c -DPERL_USE_SAFE_PUTENV -Wall -DDEBUGGING -fno-strict-aliasing -I/usr/local/include -g
`sh cflags libperl5_7_1 perl.o` perl.c
CCCMD = gcc -DPERL_CORE -c -DPERL_USE_SAFE_PUTENV -Wall -DDEBUGGING -fno-strict-aliasing -I/usr/local/include -g
perl.c: In function `S_parse_body':
perl.c:1353: warning: implicit declaration of function `init_os_extras'
`sh cflags libperl5_7_1 malloc.o` malloc.c
CCCMD = gcc -DPERL_CORE -c -DPERL_USE_SAFE_PUTENV -Wall -DDEBUGGING -fno-strict-aliasing -I/usr/local/include -g
malloc.c: In function `botch':
malloc.c:999: warning: unused variable `my_perl'
malloc.c: In function `Perl_malloc':
malloc.c:1111: warning: unused variable `my_perl'
malloc.c:1117: warning: unused variable `my_perl'
malloc.c: In function `Perl_mfree':
malloc.c:1584: warning: unused variable `my_perl'
malloc.c: In function `Perl_realloc':
malloc.c:1684: warning: unused variable `my_perl'
`sh cflags libperl5_7_1 gv.o` gv.c
CCCMD = gcc -DPERL_CORE -c -DPERL_USE_SAFE_PUTENV -Wall -DDEBUGGING -fno-strict-aliasing -I/usr/local/include -g
`sh cflags libperl5_7_1 toke.o` toke.c
CCCMD = gcc -DPERL_CORE -c -DPERL_USE_SAFE_PUTENV -Wall -DDEBUGGING -fno-strict-aliasing -I/usr/local/include -g
`sh cflags libperl5_7_1 perly.o` perly.c
CCCMD = gcc -DPERL_CORE -c -DPERL_USE_SAFE_PUTENV -Wall -DDEBUGGING -fno-strict-aliasing -I/usr/local/include -g
`sh cflags libperl5_7_1 op.o` op.c
CCCMD = gcc -DPERL_CORE -c -DPERL_USE_SAFE_PUTENV -Wall -DDEBUGGING -fno-strict-aliasing -I/usr/local/include -g
op.c: In function `Perl_ck_octmode':
op.c:6124: `WARN_OCTMODE' undeclared (first use in this function)
op.c:6124: (Each undeclared identifier is reported only once
op.c:6124: for each function it appears in.)
op.c:6130: `WARN_MKDIR' undeclared (first use in this function)
make: *** [op.o] Error 1
Gerrit
--
=^..^=
--
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