Unexpected compiler output + Use of uninitialized value $cvname in string eq

[vadimkantorov]

I'm running perlcc with a new cperl install and get the following error. However, tlmgr.c gets generated.

TL=http://mirror.ctan.org/systems/texlive/tlnet/install-tl-unx.tar.gz

wget -nc $TL
tar -xf $(basename $TL)

PERL5LIB=$PWD/install-tl-20201007/texmf-dist/scripts/texlive/../../../tlpkg

PERLCC=$PWD/cperlprefix/bin/perlcc

PERL5LIB=$PERL5LIB $PERLCC --static --staticxs -c \
    install-tl-20201007/texmf-dist/scripts/texlive/tlmgr.pl

/mnt/c/Users/user/wiptlmgr/cperlprefix/bin/perlcc: Unexpected compiler output
Use of uninitialized value $cvname in string eq at /mnt/c/Users/user/wiptlmgr/cperlprefix/lib/5.30.0/x86_64-linux/B/C.pm line 4981.
 Use of uninitialized value $cvname in string eq at /mnt/c/Users/user/wiptlmgr/cperlprefix/lib/5.30.0/x86_64-linux/B/C.pm line 4981.
 Use of uninitialized value $cvname in string eq at /mnt/c/Users/user/wiptlmgr/cperlprefix/lib/5.30.0/x86_64-linux/B/C.pm line 4981.
 Use of uninitialized value $cvname in string eq at /mnt/c/Users/user/wiptlmgr/cperlprefix/lib/5.30.0/x86_64-linux/B/C.pm line 4981.
 Use of uninitialized value $cvname in string eq at /mnt/c/Users/user/wiptlmgr/cperlprefix/lib/5.30.0/x86_64-linux/B/C.pm line 4981.
 Use of uninitialized value $cvname in string eq at /mnt/c/Users/user/wiptlmgr/cperlprefix/lib/5.30.0/x86_64-linux/B/C.pm line 4981.
 Use of uninitialized value $cvname in string eq at /mnt/c/Users/user/wiptlmgr/cperlprefix/lib/5.30.0/x86_64-linux/B/C.pm line 4981.
 Use of uninitialized value $cvname in string eq at /mnt/c/Users/user/wiptlmgr/cperlprefix/lib/5.30.0/x86_64-linux/B/C.pm line 4981.
 Use of uninitialized value $cvname in string eq at /mnt/c/Users/user/wiptlmgr/cperlprefix/lib/5.30.0/x86_64-linux/B/C.pm line 4981.
 Use of uninitialized value $cvname in string eq at /mnt/c/Users/user/wiptlmgr/cperlprefix/lib/5.30.0/x86_64-linux/B/C.pm line 4981.
 Use of uninitialized value $cvname in string eq at /mnt/c/Users/user/wiptlmgr/cperlprefix/lib/5.30.0/x86_64-linux/B/C.pm line 4981.

That line says:

    # 5.18 bless does not inc sv_objcount anymore. broken by ddf23d4a1ae (#208)
    # We workaround this 5.18 de-optimization by adding it if at least a DESTROY
    # method exists.
    $init->add("++PL_sv_objcount;") if $cvname eq 'DESTROY' and $] >= 5.017011;

[vadimkantorov]

This succeeded: gcc -o tlmgr tlmgr.c -Icperlprefix/lib/5.30.0/x86_64-linux/CORE/ cperlprefix/lib/5.30.0/x86_64-linux/CORE/libperl.a -lm -ldl -lcrypt

[vadimkantorov]

Running ./tlmgr produced this:

The script_run feature is experimental in regex; marked by <-- HERE in m/(*script_run: <-- HERE  ^ .* $ )/.
Can't load '@S���' for module Encode: /mnt/c/Users/user/wiptlmgr/cperlprefix/lib/5.30.0/x86_64-linux/auto/Encode/Encode.so: undefined symbol: PL_stack_sp.
panic: corrupt saved stack index -1414812757.
panic: corrupt saved stack index -1414812757.
panic: corrupt saved stack index -1414812757.
....