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charset=UTF-8 Content-Transfer-Encoding: 7bit X-GitHub-Recipient-Address: perl5-changes@perl.org X-Auto-Response-Suppress: All Original-From: Sevan Janiyan Reply-To: Sevan Janiyan , Approved: news@nntp.perl.org From: perl5-changes@perl.org (Sevan Janiyan via perl5-changes) Branch: refs/heads/blead Home: https://github.com/Perl/perl5 Commit: e6dfa909e10757e7906b67c06533058d0f40cb1c https://github.com/Perl/perl5/commit/e6dfa909e10757e7906b67c06533058d0f40cb1c Author: Sevan Janiyan Date: 2026-02-23 (Mon, 23 Feb 2026) Changed paths: M dist/ExtUtils-CBuilder/Changes M dist/ExtUtils-CBuilder/lib/ExtUtils/CBuilder.pm M dist/ExtUtils-CBuilder/lib/ExtUtils/CBuilder/Base.pm M dist/ExtUtils-CBuilder/lib/ExtUtils/CBuilder/Platform/Unix.pm M dist/ExtUtils-CBuilder/lib/ExtUtils/CBuilder/Platform/VMS.pm M dist/ExtUtils-CBuilder/lib/ExtUtils/CBuilder/Platform/Windows.pm M dist/ExtUtils-CBuilder/lib/ExtUtils/CBuilder/Platform/Windows/BCC.pm M dist/ExtUtils-CBuilder/lib/ExtUtils/CBuilder/Platform/Windows/GCC.pm M dist/ExtUtils-CBuilder/lib/ExtUtils/CBuilder/Platform/Windows/MSVC.pm M dist/ExtUtils-CBuilder/lib/ExtUtils/CBuilder/Platform/aix.pm M dist/ExtUtils-CBuilder/lib/ExtUtils/CBuilder/Platform/android.pm M dist/ExtUtils-CBuilder/lib/ExtUtils/CBuilder/Platform/cygwin.pm M dist/ExtUtils-CBuilder/lib/ExtUtils/CBuilder/Platform/darwin.pm M dist/ExtUtils-CBuilder/lib/ExtUtils/CBuilder/Platform/dec_osf.pm M dist/ExtUtils-CBuilder/lib/ExtUtils/CBuilder/Platform/os2.pm Log Message: ----------- Unbreak Perl build on legacy Darwin systems On modern macOS the compiler defaults to '-Werror,-Wimplicit-function-declaration' This breaks the build on code which calls a function without a prototype (invalid in C99). Turning the check off with '-Wno-error=implicit-function-declaration' breaks the build of Perl itself on legacy versions of Darwin with compilers which do not recognise the flags. Removing it allows Perl to once again build on Mac OS X as old as 10.4 with GCC 4.0.1. Bump version and document. This requires a similar change to cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_Darwin.pm which has already been handled, separately. https://github.com/Perl-Toolchain-Gang/ExtUtils-MakeMaker/pull/444 To unsubscribe from these emails, change your notification settings at https://github.com/Perl/perl5/settings/notifications