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Error build with option -O

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From:
Yaroslav Kuzmin
Date:
April 18, 2017 08:11
Subject:
Error build with option -O
Message ID:
1492500146.31828.15.camel@rocketsoftware.com
Hi All

We switched to a new version of z/OS 2.02

SO a new version XLC with option -O , building perl with error.


 > (02:56) RS12 : PDKUZM | ~/ussport/perl/perl-5.24.0_O :> make miniperl
 > echo @`sh  cflags "optimize='-O'" opmini.o`  -DPERL_IS_MINIPERL -DPERL_EXTERNAL_GLOB opmini.c
 > @c99 -c -DPERL_CORE -qlanglvl=extended:extc89:extc99 -qlongname -qxplink -qdll -qfloat=ieee -qhaltonmsg=3296:4108 -DMAXSIG=39 -DOEMVS -D_OE_SOCKETS -D_XOPEN_SOURCE_EXTENDED -D_ALL_SOURCE -DYYDYNAMIC -D_POSIX_SOURCE=1 -D_OPEN_SYS_FILE_EXT=1 -O -DPERL_IS_MINIPERL -DPERL_EXTERNAL_GLOB opmini.c
 > echo @`sh  cflags "optimize='-O'" perlmini.o`  -DPERL_IS_MINIPERL -DPERL_EXTERNAL_GLOB perlmini.c@c99 -c -DPERL_CORE -qlanglvl=extended:extc89:extc99 -qlongname -qxplink -qdll -qfloat=ieee -qhaltonmsg=3296:4108 -DMAXSIG=39 -DOEMVS -D_OE_SOCKETS -D_XOPEN_SOURCE_EXTENDED -D_ALL_SOURCE -DYYDYNAMIC -D_POSIX_SOURCE=1 -D_OPEN_SYS_FILE_EXT=1 -O -DPERL_IS_MINIPERL -DPERL_EXTERNAL_GLOB perlmini.c
...
 > c99 -c -DPERL_CORE -qlanglvl=extended:extc89:extc99 -qlongname -qxplink -qdll -qfloat=ieee -qhaltonmsg=3296:4108 -DMAXSIG=39 -DOEMVS -D_OE_SOCKETS -D_XOPEN_SOURCE_EXTENDED -D_ALL_SOURCE -DYYDYNAMIC -D_POSIX_SOURCE=1 -D_OPEN_SYS_FILE_EXT=1 -O sv.c
...

 > c99 -qxplink -qdll -o miniperl  opmini.o perlmini.o  gv.o toke.o perly.o pad.o regcomp.o dump.o util.o mg.o reentr.o mro_core.o keywords.o hv.o av.o run.o pp_hot.o sv.o pp.o scope.o pp_ctl.o pp_sys.o doop.o doio.o regexec.o utf8.o taint.o deb.o universal.o globals.o perlio.o perlapi.o numeric.o mathoms.o locale.o pp_pack.o pp_sort.o caretx.o dquote.o time64.o  miniperlmain.o  -lm -lc

 > ./miniperl -w -Ilib -Idist/Exporter/lib -MExporter -e '<?>' || sh -c 'echo >&2 Failed to build miniperl.  Please run make minitest; exit 1
 > 'Invalid version object at /u/pdkuzm/ussport/perl/perl-5.24.0_O/dist/Exporter/lib/Exporter.pm line 3.
 > Compilation failed in require.
 > BEGIN failed--compilation aborted.
 > Failed to build miniperl. Please run make minitest
 > makefile:378: recipe for target 'lib/buildcustomize.pl' failed
 > make: *** [lib/buildcustomize.pl] Error 1


Running a small script

--- test.pl --------
require 5.006;
printf "test\n"
-----------------------

(02:58) RS12 : PDKUZM | ~/ussport/perl/perl-5.24.0_O :> ./miniperl test.pl
Invalid version object at test.pl line 2.

BUT

If compiling only one file (sv.c)  without option -O  All corectlly

 > c99 -c -DPERL_CORE -qlanglvl=extended:extc89:extc99 -qlongname -qxplink -qdll -qfloat=ieee -qhaltonmsg=3296:4108 -DMAXSIG=39 -DOEMVS -D_OE_SOCKETS -D_XOPEN_SOURCE_EXTENDED -D_ALL_SOURCE -DYYDYNAMIC -D_POSIX_SOURCE=1 -D_OPEN_SYS_FILE_EXT=1  sv.c
 > c99 -qxplink -qdll -o miniperl  opmini.o perlmini.o  gv.o toke.o perly.o pad.o regcomp.o dump.o util.o mg.o reentr.o mro_core.o keywords.o hv.o av.o run.o pp_hot.o sv.o pp.o scope.o pp_ctl.o pp_sys.o doop.o doio.o regexec.o utf8.o taint.o deb.o universal.o globals.o perlio.o perlapi.o numeric.o mathoms.o locale.o pp_pack.o pp_sort.o caretx.o dquote.o time64.o  miniperlmain.o  -lm -lc

 > (03:01) RS12 : PDKUZM | ~/ussport/perl/perl-5.24.0_O :> ./miniperl test.pl
 > test

Error message (Invalid version object)  in function Perl_vcmp()

And

Adding debugging information (-DDEBUGGING) is all correct ,


There are ideas for debugging !?


--

Regards,

Yaroslav Kuzmin
Developer C/C++ ,z/OS , Linux
3 Zhukovskiy Street · Miass, Chelyabinsk region 456318 · Russia
Tel:  +7.922.2.38.33.38
Email: YKuzmin@rocketsoftware.com
Web: www.rocketsoftware.com


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