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newSvsv_flags - support SVs_TEMP flag, then make use of it

3

Prior to this commit, a new mortal SV couldn't be created in one call, instead the following would be necessary: ` sv_2mortal(newSVsv(...))` Between the two function calls and unnecessary checks...

richardleach

Add assert to SvPV-ish macros

13

This is to see how many CPAN modules call these with a differently sized 'len' than the specified 'STRLEN'. See https://github.com/Perl/perl5/issues/19983

khwilliamson

BBC: Math-FastGF2-0.07 triggers "stack smashing detected"

19

**Description** With 1ef9039bcc the tests for DMALONE/Math-FastGF2/Math-FastGF2-0.07.tar.gz were starting to fail. Sample test report with v5.37.2: http://www.cpantesters.org/cpan/report/21cf2db8-0954-11ed-aef9-e4323abf57b8 **Steps to Reproduce** cpan -i DMALONE/Math-FastGF2/Math-FastGF2-0.07.tar.gz **Expected behavior** Tests should succeed and module...

andk

**Description** Autovivification is one of perls strengths, it is also one of perls weaknesses. Some would argue that autovivification is intrinsically evil, personally I disagree, I think it is one...

demerphq

Document various newSUB functions

3

khwilliamson

$PerlIO::encoding::fallback = FB_DEFAULT leads to duplicated output

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Migrated from [rt.perl.org#29720](https://rt-archive.perl.org/perl5/Ticket/Display.html?id=29720) (status was 'open') Searchable as RT29720$

p5pRT

Evaluation order of `EXPR->(...)` is confusing

14

While Perl doesn't strictly *guarantee* evaluation order, it usually does pretty well at not surprising you, doing the right thing in most circumstances. In particular, when fetching elements out of...

leonerd

Don't use ppport.h when building dist/ modules in core

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When building extensions in core, ppport.h should not be needed. Update IO and Unicode-Normalize to avoid it when built in core.

haarg

wrongly-cased module import appears to succeed, but does not import any symbols (cygwin/ntfs)

4

This is a bug report for perl from generated with the help of perlbug 1.42 running under perl 5.32.1. ----------------------------------------------------------------- [Please describe your issue here] On Cygwin, on NTFS, a...

jeremyhetzler

[doc] builtin should document the behaviour of `weaken` and `unweaken` on non-references

2

**Where** builtin **Description** builtin should document what `weaken` and `unweaken` do when called on non-references. (Pretty sure the answer is that they're a no-op.)

tobyink