Re^2: error upgrading DBI module

After a lot of investigating I noticed that I was indeed using the 32 bit env vars instead of the 64 bit env vars. So I now used the 64 bit vars and reran cpan to upgrade the DBI module. Now it fails with the following messages.

        C:\Perl64\bin\perl.exe -p -e "s/~DRIVER~/Perl/g" Driver.xst > 
+Perl.xsi
        C:\Perl64\bin\perl.exe C:\Perl64\lib\ExtUtils\xsubpp  -typemap
+ C:\Perl64\lib\ExtUtils\typemap -typemap typemap  Perl.xs > Perl.xsc 
+&& C:\Perl64\bin\perl.exe -MExtUtils::Command -e mv -- Perl.xsc Perl.
+c
        cl -c    -nologo -GF -W3 -MD -Zi -DNDEBUG -Ox -GL -fp:precise 
+-DWIN32 -D_CONSOLE -DNO_STRICT -DWIN64 -DCONSERVATIVE -DPERL_TEXTMODE
+_SCRIPTS -DUSE_SITECUSTOMIZE -DPERL_IMPLICIT_CONTEXT -DPERL_IMPLICIT_
+SYS -DUSE_PERLIO -MD -Zi -DNDEBUG -Ox -GL -fp:precise    -DVERSION=\"
+1.642\"  -DXS_VERSION=\"1.642\"  "-IC:\Perl64\lib\CORE"   Perl.c
Perl.c
C:\Perl64\lib\CORE\perl.h(621): fatal error C1083: Cannot open include
+ file: 'stdarg.h': No such file or directory
NMAKE :  U1077:
Stop.
  TIMB/DBI-1.642.tar.gz
  C:\bin\nmake.exe -- NOT OK
Failed during this command:
 TIMB/DBI-1.642.tar.gz                        : make NO

cpan>
[download]

I shall keep investigating on this issuer.

Comment on Re^2: error upgrading DBI module Download Code

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Re^3: error upgrading DBI module by davido (Cardinal) on Jan 29, 2020 at 22:27 UTC
How was Perl installed to begin with? Is it Strawberry, or ActiveState? ...it's been years since I've worked with a Windows installation of Perl, but back then, the Strawberry tooling was better for installing CPAN modules. And ActiveState used PPM distributions. Can you do a fresh install of Perl and everything else? Is WSL an option for you? Dave	[reply]
Re^4: error upgrading DBI module by expo1967 (Sexton) on Jan 30, 2020 at 16:26 UTC
I used Activestate to install Perl. My version of perl is perl 5, version 16, subversion 3 (v5.16.3) built for MSWin32-x64-multi-thread, perhaps it is time to upgrade perl.	[reply]
Re^4: error upgrading DBI module by expo1967 (Sexton) on Jan 30, 2020 at 16:42 UTC
I used Activestate to install Perl. my version of Perl is perl 5, version 16, subversion 3 (v5.16.3) built for MSWin32-x64-multi-thread I shall try to upgrade my Perl a little bit later.	[reply]
Re^3: error upgrading DBI module (vcvarsall.bat) by Anonymous Monk on Jan 30, 2020 at 00:42 UTC
. So I now used the 64 bit vars and reran cpan to upgrade the DBI module. Now it fails with the following messages. Hi, which 64 bit vars exactly? Looks like you forgot a few ;)	[reply]
Re^4: error upgrading DBI module (vcvarsall.bat) by expo1967 (Sexton) on Jan 30, 2020 at 16:37 UTC
I opened up the Developer Command Prompt for VS 2019 which sets all the environment variables. The window openned up in the directory C:\Program Files (x86)\Microsoft Visual Studio\2019\Community. I searched under the directory for .BAT files named like vcvars.bat but did not find anything. However under C:\Program Files (x86)\Microsoft Visual Studio\2017 I did find "vars" batch files. I did try the vcvars64.bat frile earlier and the upgrade attempt ended in error.	[reply]
Re^5: error upgrading DBI module (vcvarsall.bat) by Anonymous Monk on Jan 31, 2020 at 09:21 UTC
I did try the vcvars64.bat frile earlier and the upgrade attempt ended in error. What error? Same error?	[reply]