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6 months agoFinalize perldelta for 5.33.5
Max Maischein [Sun, 20 Dec 2020 09:45:48 +0000 (10:45 +0100)]
Finalize perldelta for 5.33.5

6 months agoFix broken PERL_MEM_LOG under threads
Karl Williamson [Sun, 6 Dec 2020 22:01:14 +0000 (15:01 -0700)]
Fix broken PERL_MEM_LOG under threads

This fixes GH #18341

There are problems with getenv() on threaded perls wchich can lead to
incorrect results when compiled with PERL_MEM_LOG.

Commit 0b83dfe6dd9b0bda197566adec923f16b9a693cd fixed this for some
platforms, but as Tony Cook, pointed out there may be
standards-compliant platforms that that didn't fix.

The detailed comments outline the issues and (complicated) full solution.

6 months agoAdd GETENV_LOCK
Karl Williamson [Tue, 1 Dec 2020 14:44:18 +0000 (07:44 -0700)]
Add GETENV_LOCK

get_env() needs to lock other threads from writing to the environment
while it is executing.  It may need to have an exclusive lock if those
threads can clobber its buffer before it gets a chance to save them.
The previous commit has added a Configure probe which tells us if that
is the case.  This commit uses it to select which type of mutex to use.

6 months agoAdd Configure probe for getenv() buffer race
Karl Williamson [Sat, 28 Nov 2020 16:20:46 +0000 (09:20 -0700)]
Add Configure probe for getenv() buffer race

Most implementations do not have a problem with two getenv()'s running
simultaneously in different threads.  But Posix doesn't require such
good behavior.  This adds a simple probe to test the current system.

6 months agoperl.h: Add capability for many-reader ENV mutex locking
Karl Williamson [Tue, 1 Dec 2020 14:17:21 +0000 (07:17 -0700)]
perl.h: Add capability for many-reader ENV mutex locking

There are several places where there could be a problem in the
environment were changed by another thread when a function is executing,
but otherwise if another thread were reading the environment at the same
time, there isn't a problem.  This adds mutex for that situation.
Future commits will take advantage of it.

6 months agoMake many-reader mutexes more resilient
Karl Williamson [Wed, 9 Dec 2020 01:30:56 +0000 (18:30 -0700)]
Make many-reader mutexes more resilient

These mutexes rely on a counter being accurate to work.  If for some
reason that I can't imagine happening, the count goes below 0, this
commit resets it to zero, which may be enough to cause the program to
continue.

6 months agoregexec.c: White-space, comments only
Karl Williamson [Sat, 14 Nov 2020 20:55:38 +0000 (13:55 -0700)]
regexec.c: White-space, comments only

Mostly indent because the prior commit created a new block

6 months agoregexec.c: Revamp S_setup_EXACTISH_ST() loop end conditions
Karl Williamson [Fri, 13 Nov 2020 16:38:21 +0000 (09:38 -0700)]
regexec.c: Revamp S_setup_EXACTISH_ST() loop end conditions

Consider the pattern /A*B/ where A and B are arbitrary.  The pattern
matching code tries to make a tight loop to match the span of A's.  The
logic of this was not really updated when UTF-8 was added.  I did
revamp it some releases ago to fix some bugs and to at least consider
UTF-8.

This commit changes it so that Unicode is now a first class citizen.
Some details are listed in the ticket GH #18414

6 months agoregexec.c: Change name of static function
Karl Williamson [Sun, 18 Oct 2020 16:51:22 +0000 (10:51 -0600)]
regexec.c: Change name of static function

The new name reflects its new functionality coming in future commits

6 months agoregexec.c: Trim trailing blanks
Karl Williamson [Sun, 18 Oct 2020 16:46:14 +0000 (10:46 -0600)]
regexec.c: Trim trailing blanks

6 months agoregcharclass.pl: Get code point folding to a seq
Karl Williamson [Sun, 18 Oct 2020 16:20:38 +0000 (10:20 -0600)]
regcharclass.pl: Get code point folding to a seq

Previously regcharclass.pl could tell if an input string was a
multi-character fold of some Unicode code point.  This commit adds the
ability to return what that code point is.  This capability will be used
in a later commit.

6 months agoregen/regcharclass.pl: Rmv special case
Karl Williamson [Wed, 11 Nov 2020 23:37:23 +0000 (16:37 -0700)]
regen/regcharclass.pl: Rmv special case

This avoided checking for optimizations.  Whatever its original use, it
doesn't do any good, and the optimizations are actually useful.

6 months agoext/POSIX/t/waitpid.t: Correct one typo
James E Keenan [Sat, 19 Dec 2020 20:41:56 +0000 (15:41 -0500)]
ext/POSIX/t/waitpid.t: Correct one typo

6 months agoMANIFEST: Add ext/POSIX/t/iv_const.t
TAKAI Kousuke [Fri, 18 Dec 2020 09:55:50 +0000 (18:55 +0900)]
MANIFEST: Add ext/POSIX/t/iv_const.t

6 months agoext/POSIX: Added tests to check integer constants are defined as IV
TAKAI Kousuke [Thu, 17 Dec 2020 14:27:31 +0000 (23:27 +0900)]
ext/POSIX: Added tests to check integer constants are defined as IV

6 months agoext/POSIX: Change integer constants to IV.
TAKAI Kousuke [Wed, 16 Dec 2020 17:17:31 +0000 (02:17 +0900)]
ext/POSIX: Change integer constants to IV.

Some floating-point related constants, such as (FLT|L?DBL)_DIG,
FLT_RADIX, FP_*, etc. had been defined as NV, but these are
actually integer constants.

This change should not affect the behaviour of user programs.

6 months agoperldelta for edd16cfcff
James E Keenan [Sat, 19 Dec 2020 17:42:48 +0000 (17:42 +0000)]
perldelta for edd16cfcff

6 months agoAdd pod/perldocstyle.pod 18412/head
Jason McIntosh [Sat, 19 Dec 2020 14:37:40 +0000 (14:37 +0000)]
Add pod/perldocstyle.pod

Satisfies https://news.perlfoundation.org/post/grant_proposal_documentation_standards_perl7

Committer: Adding a new file underneath pod/ entails adding (i) an entry for that file
in pod/perl.pod and (ii) entries in win32/pod.mak.

(i) In turn requires, figuring out an appropriate category within
perl.pod in which to place the new file.  The entry should match that in
MANIFEST and be consistent with the style of entries in MANIFEST.

(ii) Requires running Porting/pod_rules.pl so that entries in
win32/pod.mak are also generated for the corresponding *.man, *.html and
*.tex files.

Supersedes https://github.com/Perl/perl5/pull/18275.

6 months agoUpdate Config::Perl::V to 0.33
H.Merijn Brand [Fri, 18 Dec 2020 15:41:30 +0000 (16:41 +0100)]
Update Config::Perl::V to 0.33

6 months agoMerge branch 'thibaultduponchelle-fix_rt_number_in_perl5260delta' into blead
James E Keenan [Fri, 18 Dec 2020 14:21:37 +0000 (09:21 -0500)]
Merge branch 'thibaultduponchelle-fix_rt_number_in_perl5260delta' into blead

6 months agoMerge branch 'fix_rt_number_in_perl5260delta' of https://github.com/thibaultduponchel...
James E Keenan [Fri, 18 Dec 2020 14:20:42 +0000 (09:20 -0500)]
Merge branch 'fix_rt_number_in_perl5260delta' of https://github.com/thibaultduponchelle/perl5 into thibaultduponchelle-fix_rt_number_in_perl5260delta

6 months agoFix RT number in perl5260delta.pod 18411/head
Thibault DUPONCHELLE [Fri, 18 Dec 2020 13:27:53 +0000 (14:27 +0100)]
Fix RT number in perl5260delta.pod

6 months agoUpdate ExtUtils-Install to CPAN version 2.20
Chris 'BinGOs' Williams [Fri, 18 Dec 2020 12:54:10 +0000 (12:54 +0000)]
Update ExtUtils-Install to CPAN version 2.20

  [DELTA]

2.20

- Exercise _is_prefix() method more in tests
- Optimisations for file comparisons
- Optimisations for directory creation
- Typo fix in POD
- Optimisations for tree traversal

6 months agoAlso update Maintainers.pl with the updated PerlIO::via::QuotedPrint version
Max Maischein [Fri, 18 Dec 2020 09:44:02 +0000 (10:44 +0100)]
Also update Maintainers.pl with the updated PerlIO::via::QuotedPrint version

6 months agoUpdate PerlIO::via::QuotedPrint from 0.08 to 0.09
Max Maischein [Fri, 18 Dec 2020 09:40:09 +0000 (10:40 +0100)]
Update PerlIO::via::QuotedPrint from 0.08 to 0.09

This should be picked up by the auto-generated perldelta

6 months agoUpdate Text::Balanced from 2.03 to 2.04
Max Maischein [Fri, 18 Dec 2020 09:12:49 +0000 (10:12 +0100)]
Update Text::Balanced from 2.03 to 2.04

No entry in Perldelta because that will be generated automatically

6 months agoCorrectly set LC_CTYPE back in POSIX/t/time.t
Leon Timmermans [Thu, 17 Dec 2020 20:02:46 +0000 (21:02 +0100)]
Correctly set LC_CTYPE back in POSIX/t/time.t

6 months agot/lib/croak/toke: Correct test label
James E Keenan [Tue, 15 Dec 2020 16:38:30 +0000 (11:38 -0500)]
t/lib/croak/toke: Correct test label

The RT ticket number cited in the test's label is wrong.  The body of
the commit message for commit 7259f4194f3131957240f6b3dba47b74f53ac660
shows the correct RT number.  Provide GH number as well.

6 months agoautodoc.pl: Adjust max permissible line length
Karl Williamson [Mon, 14 Dec 2020 20:38:47 +0000 (13:38 -0700)]
autodoc.pl: Adjust max permissible line length

perldoc takes up 4 column indent, not 7.

6 months agopodcheck.t: Combine duplicated code into a sub
Karl Williamson [Mon, 14 Dec 2020 20:33:37 +0000 (13:33 -0700)]
podcheck.t: Combine duplicated code into a sub

6 months agopodcheck.t: perldoc standard indent is 4.
Karl Williamson [Mon, 14 Dec 2020 20:29:19 +0000 (13:29 -0700)]
podcheck.t: perldoc standard indent is 4.

Before, it was using an expected nroff indent of 7.  But current perldoc
places the =head1 lines at the left margin, and the text within them
indented by 4.

6 months agoperlapi: 'ie' should be 'i.e.', and italicized
Karl Williamson [Mon, 14 Dec 2020 20:41:07 +0000 (13:41 -0700)]
perlapi: 'ie' should be 'i.e.', and italicized

6 months agobump $XS::APItest::VERSION
Tony Cook [Mon, 14 Dec 2020 05:00:33 +0000 (16:00 +1100)]
bump $XS::APItest::VERSION

6 months agoconsistently parenthesise the RW lock macro arguments
Tony Cook [Mon, 14 Dec 2020 04:54:25 +0000 (15:54 +1100)]
consistently parenthesise the RW lock macro arguments

and fix the mixed up pointer vs non-pointer use of the mutex
argument.

Without the parentheses (or without the new tests in the previous
commit) for code like;

 PERL_WRITE_LOCK(&PL_some_mutex);

the MUTEX_LOCK(mutex.lock) in that code would expand to:

  MUTEX_LOCK(&PL_some_mutex.lock);

and happen to work,  even though the next line has:

  if ((mutex)->readers_count)

treating the mutex parameter as a pointer.

With the parentheses the MUTEX_LOCK(mutex.lock) becomes:

  MUTEX_LOCK((&PL_some_mutex).lock);

which as expected fails to compile in a similar way to the pointer
test code in the previous commit.

6 months agobuild test for the read/write mutex macros
Tony Cook [Mon, 14 Dec 2020 04:20:17 +0000 (15:20 +1100)]
build test for the read/write mutex macros

This fails to compile

6 months agoperl.h: White-space only
Karl Williamson [Thu, 27 Aug 2020 13:47:02 +0000 (07:47 -0600)]
perl.h: White-space only

Properly indent some nested #defines

6 months agoperlapi: Remove duplicate text
Karl Williamson [Sun, 6 Sep 2020 16:55:28 +0000 (10:55 -0600)]
perlapi: Remove duplicate text

This came about in a rebasing error

6 months agoDocument and consolidate SvPV..force functions
Karl Williamson [Mon, 14 Sep 2020 16:21:49 +0000 (10:21 -0600)]
Document and consolidate SvPV..force functions

6 months agoConsolidate and document all get_cvFOO() variants
Karl Williamson [Wed, 22 Jul 2020 22:47:53 +0000 (16:47 -0600)]
Consolidate and document all get_cvFOO() variants

6 months agomany-reader mutexes: Change structure element name
Karl Williamson [Thu, 10 Dec 2020 17:11:34 +0000 (10:11 -0700)]
many-reader mutexes: Change structure element name

The old name did not encompass all the possible reasons for the
mutex signal condition to be invoked

6 months agoPERL_WRITE_UNLOCK: add missing condition signal
Karl Williamson [Thu, 10 Dec 2020 18:07:15 +0000 (11:07 -0700)]
PERL_WRITE_UNLOCK: add missing condition signal

The mutex is locked, and any contenders are awaiting a signal, which
until this commit was missing.

6 months agodist/threads/t/libc.t: Add timer to avoid deadlock
Karl Williamson [Thu, 10 Dec 2020 15:58:53 +0000 (08:58 -0700)]
dist/threads/t/libc.t: Add timer to avoid deadlock

This test file can deadlock if there are bugs.  Add a timeout to keep
the test from hanging indefinitely.

6 months agolocale.c: Work around a z/OS limitation/feature
Karl Williamson [Fri, 11 Dec 2020 21:59:28 +0000 (14:59 -0700)]
locale.c: Work around a z/OS limitation/feature

Without per-thread locales, a multi-thread application is inherently
unsafe.  IBM solves that by allowing you to set up the locale any way
you want, but after you've created a thread, all future locale changes
are ignored, and return failure.

But Perl itself changes the locale in a couple of cases.  Recent changes
have surfaced this issue in one case, leading to a panic.  And this
commit works around it, so that messages will be displayed in the locale
in effect before the threads were created.

The remaining case requires further investigation.  Nothing in our suite
is failing.

6 months agoperlapi: Add markup
Karl Williamson [Thu, 10 Dec 2020 23:09:31 +0000 (16:09 -0700)]
perlapi: Add markup

6 months agoCombine the two separate smoke test sections
Tom Hukins [Wed, 2 Dec 2020 20:01:58 +0000 (20:01 +0000)]
Combine the two separate smoke test sections

6 months agoSimplify the release management instructions
Tom Hukins [Tue, 17 Nov 2020 16:43:29 +0000 (16:43 +0000)]
Simplify the release management instructions

Getting access to GitHub issues and commit privileges takes one action,
not two, so merge the separate sections.

6 months agodromedary no longer has a public_html directory
Tom Hukins [Tue, 17 Nov 2020 13:58:40 +0000 (13:58 +0000)]
dromedary no longer has a public_html directory

The old users.perl5.git.perl.org machine has been offline for some time.
A replacement exists at dromedary.p5h.org, but this does not provide
per-user public_html directories for sharing files.

6 months agoSynch with CPAN distribution libnet-3.12
Steve Hay [Thu, 10 Dec 2020 14:15:51 +0000 (09:15 -0500)]
Synch with CPAN distribution libnet-3.12

6 months agoCorrect POD formatting error
James E Keenan [Thu, 10 Dec 2020 14:01:03 +0000 (09:01 -0500)]
Correct POD formatting error

6 months agoImplement SAVEt_STRLEN_SMALL
Paul "LeoNerd" Evans [Sat, 27 Jun 2020 17:10:47 +0000 (18:10 +0100)]
Implement SAVEt_STRLEN_SMALL

Most uses of SAVEt_STRLEN actually store small values; often zero.
Rather than using an entire U64-sized element for these values, it saves
space to use the same "SMALL" mechanism as other numerical values, like
SAVEt_INT_SMALL.

6 months agoFix freebsd/netbsd builds
Karl Williamson [Wed, 9 Dec 2020 00:09:04 +0000 (17:09 -0700)]
Fix freebsd/netbsd builds

These have an inconsistent configuration in which several functions exist
for thread-safe locales, but the crucial one doesn't show up in our
Configure probe.  The code this commit fixes assumed that all or nothing
would be present.

6 months agoFix cygwin build
Karl Williamson [Wed, 9 Dec 2020 00:07:17 +0000 (17:07 -0700)]
Fix cygwin build

A macro name changed, and I didn't see it in the grep

6 months agobump perl5db.pl's $VERSION
Tony Cook [Tue, 8 Dec 2020 23:43:12 +0000 (10:43 +1100)]
bump perl5db.pl's $VERSION

6 months agojkahrman is now a perl author
Tony Cook [Tue, 8 Dec 2020 23:42:59 +0000 (10:42 +1100)]
jkahrman is now a perl author

6 months agotest - and . at beginning of debugger alias name
Tony Cook [Tue, 8 Dec 2020 23:19:26 +0000 (10:19 +1100)]
test - and . at beginning of debugger alias name

6 months agoAllow debugger aliases that start with '-' and '.'
jkahrman [Thu, 16 Apr 2020 06:00:04 +0000 (02:00 -0400)]
Allow debugger aliases that start with '-' and '.'

Since the '.' and '-' commands don't take any arguments and don't run if any are provided, don't treat commands starting with these characters as the single commands '.' and '-'. Restores behavior that existed prior to https://github.com/Perl/perl5/commit/7fdd4f080863703d44282c6988834455d129040 (v5.27) at least back to v5.8.8

https://github.com/Perl/perl5/commit/7fdd4f080863703d44282c6988834455d129040

6 months agolocale.c: Remove some unnecessary mutex locks
Karl Williamson [Tue, 8 Dec 2020 20:25:36 +0000 (13:25 -0700)]
locale.c: Remove some unnecessary mutex locks

These aren't necessary as the called function has its own lock until
done copying into the local structure.

And these were breaking blead on Windows, as they are no longer defined.
The smoke I ran included more commits beyond the breaking one, so I
didn't catch it.

6 months agolocale.c: Unlock mutex before croaking
Karl Williamson [Sun, 6 Dec 2020 23:29:11 +0000 (16:29 -0700)]
locale.c: Unlock mutex before croaking

These cases aren't supposed to happen, but unlock the mutex first;
we could get into deadlock in trying to output the death message.

6 months agoName individual locale locks
Karl Williamson [Mon, 30 Nov 2020 17:11:01 +0000 (10:11 -0700)]
Name individual locale locks

These locks for different functions all use the same underlying mutex;
but that may not always be the case.  By creating separate names
used only when we think they will be necessary, the compiler will
complain if the conditions in the code that actually use them are the
same.  Doing this showed a misspelling in an #ifdef, fixed in
9289d4dc7a3d24b20c6e25045e687321ee3e8faf

6 months agoRefactor locale mutex setup
Karl Williamson [Mon, 30 Nov 2020 16:46:34 +0000 (09:46 -0700)]
Refactor locale mutex setup

This was prompted by my realization that even on a locale thread-safe
platform, there are functions we call that may not be thread-safe in
that they return their results in an internal static buffer, which may
be process-wide instead of per-thread.  Tomasz Konojacki++ briefly
looked at Windows source code for localeconv() and this indeed did
appear to be the case.

If we thought a platform was thread-safe, no locale mutexes were set up,
and instead the calls in the code to lock were no-oops.  This would lead
to potential races, the most likely candidate being localeconv().  None
have been reported, at least as far as we know.  Likely that function
isn't called frequently.  This would be true on both Posix 2008 and
Windows platforms, except possibly for FreeBSD, which may be the only
platform that we support that has a localeconv_l() function, which is
supposed to be immune from this issue..

The solution adopted here is to test for all the possible functions that
the Perl core uses that may be susceptible to this, and to set up the
mutex if any are found.  Thus there won't be no-ops where there should
be a lock.

6 months agoChange name of mutex macro.
Karl Williamson [Mon, 30 Nov 2020 00:05:13 +0000 (17:05 -0700)]
Change name of mutex macro.

This macro is for localeconv(); the new name is clearer as to the
meaning, and this preps for further changes.

6 months agolocale.c: Add debugging info to panic message
Karl Williamson [Sun, 6 Dec 2020 22:45:20 +0000 (15:45 -0700)]
locale.c: Add debugging info to panic message

6 months agoduplocale() is part of Posix 2008 locales
Karl Williamson [Sun, 6 Dec 2020 22:43:45 +0000 (15:43 -0700)]
duplocale() is part of Posix 2008 locales

Thus if we know we have the Posix versions, we have duplocale(), and
hence don't need to test separately for it.

6 months agoFix up many-reader mutex typedef
Karl Williamson [Sun, 6 Dec 2020 22:16:41 +0000 (15:16 -0700)]
Fix up many-reader mutex typedef

This previously worked on some compilers, but not others.

6 months agoAdd author name in alphabetically correct place
Jae Bradley [Sat, 5 Dec 2020 20:57:16 +0000 (15:57 -0500)]
Add author name in alphabetically correct place

6 months agoUpdate the Xcode version in the testsuite.yml workflow
Jae Bradley [Wed, 2 Dec 2020 00:35:30 +0000 (19:35 -0500)]
Update the Xcode version in the testsuite.yml workflow

Xcode v12 is now the default Xcode version: https://github.com/actions/virtual-environments/issues/2056

6 months agoUse macOS-10.15 explicitly
Jae Bradley [Tue, 1 Dec 2020 23:48:55 +0000 (18:48 -0500)]
Use macOS-10.15 explicitly

6 months agoAdd Jae Bradley as an Author
Jae Bradley [Tue, 1 Dec 2020 23:40:12 +0000 (18:40 -0500)]
Add Jae Bradley as an Author

6 months agoExplicitly use Catalina when running the test with Xcode 11
Jae Bradley [Tue, 1 Dec 2020 20:04:51 +0000 (15:04 -0500)]
Explicitly use Catalina when running the test with Xcode 11

6 months agoRemove empty "#ifdef"s
Tom Hukins [Wed, 2 Dec 2020 17:00:09 +0000 (17:00 +0000)]
Remove empty "#ifdef"s

6 months agoHere be camels
Chris 'BinGOs' Williams [Tue, 8 Dec 2020 11:58:44 +0000 (11:58 +0000)]
Here be camels

6 months agoperly.y: avoid <0 test on unsigned value
David Mitchell [Tue, 8 Dec 2020 09:50:47 +0000 (09:50 +0000)]
perly.y: avoid <0 test on unsigned value

Coverity CID 313707

Moving to a newer version of Bison has changed how the YYTRANSLATE()
macro is defined: in particular it now has a <0 test, which
Coverity is complaining about, since the arg is an unsigned value.

This commit just casts the arg back to a signed value. In more detail:
we formerly had:

    yytoken = YYTRANSLATE(NATIVE_TO_UNI(parser->yychar));

yychar is of type int, but NATIVE_TO_UNI returns a UV. So just cast the
result back to an int:

    yytoken = YYTRANSLATE((int)NATIVE_TO_UNI(parser->yychar));

6 months agoperldelta.pod: Document new "0o" octal syntax.
TAKAI Kousuke [Tue, 1 Dec 2020 00:50:35 +0000 (09:50 +0900)]
perldelta.pod: Document new "0o" octal syntax.

6 months agoperlfunc.pod: add a description for octal strings for oct()
TAKAI Kousuke [Sat, 31 Oct 2020 05:15:27 +0000 (14:15 +0900)]
perlfunc.pod: add a description for octal strings for oct()

These sentences are borrowed from the description for hex().

6 months agoperldata.pod: mention new octal integer format (0o12_345).
TAKAI Kousuke [Fri, 30 Oct 2020 12:55:03 +0000 (21:55 +0900)]
perldata.pod: mention new octal integer format (0o12_345).

6 months agopp.c: oct() now skips "0o" and "o" prefix.
TAKAI Kousuke [Thu, 22 Oct 2020 17:14:57 +0000 (02:14 +0900)]
pp.c: oct() now skips "0o" and "o" prefix.

t/op/oct.t: Add test for oct() with 0o and o prefix.

6 months agotoke.c: Eliminate temporary variables base, Base and max.
TAKAI Kousuke [Thu, 22 Oct 2020 16:07:16 +0000 (01:07 +0900)]
toke.c: Eliminate temporary variables base, Base and max.

These variables are only used on emitting diagnostic messages.
Calculating them on-demand will make the code slightly faster
on normal cases.

Note: previously bases[], Bases[] and maxima[] may be completely
optimized out by fusing array accesses into if-brances.
Now they become real arrays, and will slightly increase the number
of dynamic relocations on PIC build.

6 months agotoke.c: Preserve "0o" prefix on warnings and strings passed to overload hook.
TAKAI Kousuke [Thu, 22 Oct 2020 14:56:58 +0000 (23:56 +0900)]
toke.c: Preserve "0o" prefix on warnings and strings passed to overload hook.

6 months agotoke.c: Recognize "0odddd" octal literals.
TAKAI Kousuke [Thu, 22 Oct 2020 14:23:57 +0000 (23:23 +0900)]
toke.c: Recognize "0odddd" octal literals.

t/base/num.t: Add some test for "0odddd" octals.

6 months agoUse GNU Bison's named references
Branislav Zahradník [Thu, 6 Aug 2020 07:18:15 +0000 (09:18 +0200)]
Use GNU Bison's named references

Usage of Bison's named references makes actions little bit easier
to read and maintain.

6 months agoRaise minimal supported GNU Bison version to 2.5
Branislav Zahradník [Thu, 6 Aug 2020 17:42:08 +0000 (19:42 +0200)]
Raise minimal supported GNU Bison version to 2.5

which added support for named references

6 months agoAdd start-up/tear-down for many-reader mutexes
Karl Williamson [Mon, 30 Nov 2020 19:18:30 +0000 (12:18 -0700)]
Add start-up/tear-down for many-reader mutexes

These were missed in 5640a370e8b19af74b8ca0b4694464c21a87916b.

6 months agoChange many-reader mutex API for consistency
Karl Williamson [Tue, 1 Dec 2020 00:09:56 +0000 (17:09 -0700)]
Change many-reader mutex API for consistency

The API for other mutexes passes the address of the lock, instead of the
lock itself.  It is less confusing to have the APIs be the same.

6 months agoHiRes.xs: Remove unused macro defns
Karl Williamson [Mon, 30 Nov 2020 18:16:16 +0000 (11:16 -0700)]
HiRes.xs: Remove unused macro defns

6 months agoperllocale: Remove stray markup
Karl Williamson [Tue, 1 Dec 2020 19:37:52 +0000 (12:37 -0700)]
perllocale: Remove stray markup

6 months agoNot all Win32 compilers have a small macro buffer
Karl Williamson [Fri, 4 Dec 2020 15:01:31 +0000 (08:01 -0700)]
Not all Win32 compilers have a small macro buffer

Commit e7ae132ec78 consolidated PERL_SMALL_MACRO_BUFFER usages, but it
omitted the _MSC_VER number at which the buffer became large enough.
Apparently it did this because Windows compilations were failing with
the error "string too long", which doesn't happen if __ASSERT_ expands
to nothing, which it does under PERL_SMALL_MACRO_BUFFER.

However,  commits 92a0bb2 and 88086fd shortened the offending strings
so later Windows compilers don't have to be considered as having small
macro buffers.

6 months agoRevert "Don't test for 16-bit inputs in inRANGE()"
Karl Williamson [Fri, 4 Dec 2020 14:40:54 +0000 (07:40 -0700)]
Revert "Don't test for 16-bit inputs in inRANGE()"

This effectively reverts commit
4c2aa7c802893d0276551ade1b9d5dcd1226afc4.

That commit removed checking for 16 bit inputs because an assert in a
macro was making compilations fail in some compilers that couldn't
handle the complexity.  This inadvertently broke systems which use C
language shorts in certain places, such Mingw and Win32 with their use
of UTF16, not typically found on other platforms.  At the time, we
weren't smoking Mingw so we didn't know about it there, but the Win32
failures on Win32 were "fixed" by another commit which disabled
assertions of this type completely.  It turns out the issue was passing
too long a string to assert().   Commits 92a0bb2 and 88086fd removed a
bunch of unnecessary and/or duplicate asserts, bringing the size down,
so that the 16 bit checks can be added back in without breaking these
compilers.

The reverted commit mentioned HP compilers as having problems.  The only
such box we currently have available for testing is HP-31, and the
reversion works fine on it, even before 92a0bb2 and 88086fd.

This fixes GH #18364

6 months agoperl.h: Move some code around
Karl Williamson [Sun, 5 Jul 2020 04:01:16 +0000 (22:01 -0600)]
perl.h: Move some code around

This is in preparation for future commits where things will be needed
earlier/later than currently.

6 months agoregen/regcharclass.pl: Use smaller inRANGE version
Karl Williamson [Sat, 5 Dec 2020 23:35:17 +0000 (16:35 -0700)]
regen/regcharclass.pl: Use smaller inRANGE version

The previous commit split inRANGE up so that code that was known to have
valid inputs to it could use a component that didn't have all the
compile-time checks (often duplicates) that otherwise are made.

This commit changes to use that component.  The reason the compile-time
checks are unnecessary here, is this is machine-generated code known to
meet the inRANGE input requirements.

All those compile-time checks added up to being too large for some
compilers to handle.

6 months agoinRANGE, withinCOUNT: Split so can avoid asserts
Karl Williamson [Sat, 5 Dec 2020 23:21:52 +0000 (16:21 -0700)]
inRANGE, withinCOUNT: Split so can avoid asserts

This commit splits these macros up into components that are separately
callable.  The components are considered internal core only, and the
purpose is to avoid duplicate assert() calls that were causing some
compilers to crash from not being able to handle the size.

In particular, this commit refactors inRANGE so that the asserts are
done only once, shortening what it expands to.

6 months agohandy.h: Fix typo in comment
Karl Williamson [Sat, 5 Dec 2020 23:20:41 +0000 (16:20 -0700)]
handy.h: Fix typo in comment

6 months agoRemove my_l?stat from public API
Karl Williamson [Sat, 29 Aug 2020 20:07:45 +0000 (14:07 -0600)]
Remove my_l?stat from public API

They are not documented, and if you try to use them, you get a compile
error.

6 months agoperlapi: Consolidate SvSET-ish entries
Karl Williamson [Sun, 6 Sep 2020 17:04:52 +0000 (11:04 -0600)]
perlapi: Consolidate SvSET-ish entries

These should also be in the SV section instead of Magic

6 months agoEvaluate arg once in all forms of SvTRUE
Karl Williamson [Sun, 29 Nov 2020 15:54:43 +0000 (08:54 -0700)]
Evaluate arg once in all forms of SvTRUE

5.32 did this for one form; now all do.

6 months agoAlways define dMY_CXT_SV, and to dNOOP
Karl Williamson [Wed, 22 Jul 2020 22:59:03 +0000 (16:59 -0600)]
Always define dMY_CXT_SV, and to dNOOP

6 months agoUse a more suitable test method
Tom Hukins [Wed, 2 Dec 2020 18:04:13 +0000 (18:04 +0000)]
Use a more suitable test method

like() provides better errors on failure thank ok().  This reduces the
usefulness of the removed printf() diagnostic.

6 months agoAvoid unnecessarily skipping a test to set $0
Tom Hukins [Wed, 2 Dec 2020 17:39:35 +0000 (17:39 +0000)]
Avoid unnecessarily skipping a test to set $0

The absence of /proc/$$/cmdline doesn't mean running ps(1) won't work.

6 months agoTest setting $0 on Dragonfly BSD
Tom Hukins [Wed, 2 Dec 2020 17:26:09 +0000 (17:26 +0000)]
Test setting $0 on Dragonfly BSD

Support for this began in Perl 5.26.0 with commit 38626956885060503.

6 months agoutf8.h: Fix syntax error only found on EBCDIC builds
Karl Williamson [Fri, 4 Dec 2020 23:39:02 +0000 (16:39 -0700)]
utf8.h: Fix syntax error only found on EBCDIC builds

6 months agoperl.h: Remove ';' from 'NOOP;'
Karl Williamson [Tue, 1 Dec 2020 14:28:13 +0000 (07:28 -0700)]
perl.h: Remove ';' from 'NOOP;'

These are useless here