[Perl/perl5] 435e91: t/porting/cpphdrcheck.t: improve error reporting
Branch: refs/heads/smoke-me/tonyc/cpp-header-porting Home: https://github.com/Perl/perl5 Commit: 435e917efb0edeac2667066b0faef6aa90ab5d69 https://github.com/Perl/perl5/commit/435e917efb0edeac2667066b0faef6aa90ab5d69 Author: Tony Cook Date: 2024-05-08 (Wed, 08 May 2024) Changed paths: M t/porting/cpphdrcheck.t Log Message: --- t/porting/cpphdrcheck.t: improve error reporting and make not finding a C++ compiler fail for now, to make it easier to see the cases where we don't find one but expected to find one. To unsubscribe from these emails, change your notification settings at https://github.com/Perl/perl5/settings/notifications
[Perl/perl5] de470c: improve error reporting
Branch: refs/heads/smoke-me/tonyc/cpp-header-porting Home: https://github.com/Perl/perl5 Commit: de470c74038d699dc809b0645ac391b897c0db76 https://github.com/Perl/perl5/commit/de470c74038d699dc809b0645ac391b897c0db76 Author: Tony Cook Date: 2024-05-07 (Tue, 07 May 2024) Changed paths: M t/porting/cpphdrcheck.t Log Message: --- improve error reporting Commit: 82777c7e89a97ea134c4514897cb34765bdff38b https://github.com/Perl/perl5/commit/82777c7e89a97ea134c4514897cb34765bdff38b Author: Tony Cook Date: 2024-05-08 (Wed, 08 May 2024) Changed paths: M hints/cygwin.sh Log Message: --- hints/cygwin.sh: don't touch system symbol __STRICT_ANSI__ Adding _GNU_SOURCE, which was done much later, should give us the GNU-ish symbols (though POSIX_C_SOURCE would be more general.) I couldn't find the reason for this being added, but the C++ headers react badly to it: In file included from /usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/iostream:38, from source.cpp:1: /usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/x86_64-pc-cygwin/bits/c++config.h:573:2: warning: #warning "__STRICT_ANSI__ seems to have been undefined; this is not supported" [-Wcpp] 573 | #warning "__STRICT_ANSI__ seems to have been undefined; this is not supported" | ^~~ In file included from /usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/bits/max_size_type.h:37, from /usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/bits/ranges_base.h:38, from /usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/string_view:48, from /usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/bits/basic_string.h:48, from /usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/string:55, from /usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/bits/locale_classes.h:40, from /usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/bits/ios_base.h:41, from /usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/ios:42, from /usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/ostream:38, from /usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/iostream:39, from source.cpp:1: /usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/numbers:139:9: error: unable to find numeric literal operator 'operator""Q' 139 | = 2.718281828459045235360287471352662498Q; | ^~~ ... Compare: https://github.com/Perl/perl5/compare/31f622baab79...82777c7e89a9 To unsubscribe from these emails, change your notification settings at https://github.com/Perl/perl5/settings/notifications
[Perl/perl5] de470c: improve error reporting
Branch: refs/heads/c++-header-porting Home: https://github.com/Perl/perl5 Commit: de470c74038d699dc809b0645ac391b897c0db76 https://github.com/Perl/perl5/commit/de470c74038d699dc809b0645ac391b897c0db76 Author: Tony Cook Date: 2024-05-07 (Tue, 07 May 2024) Changed paths: M t/porting/cpphdrcheck.t Log Message: --- improve error reporting Commit: 82777c7e89a97ea134c4514897cb34765bdff38b https://github.com/Perl/perl5/commit/82777c7e89a97ea134c4514897cb34765bdff38b Author: Tony Cook Date: 2024-05-08 (Wed, 08 May 2024) Changed paths: M hints/cygwin.sh Log Message: --- hints/cygwin.sh: don't touch system symbol __STRICT_ANSI__ Adding _GNU_SOURCE, which was done much later, should give us the GNU-ish symbols (though POSIX_C_SOURCE would be more general.) I couldn't find the reason for this being added, but the C++ headers react badly to it: In file included from /usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/iostream:38, from source.cpp:1: /usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/x86_64-pc-cygwin/bits/c++config.h:573:2: warning: #warning "__STRICT_ANSI__ seems to have been undefined; this is not supported" [-Wcpp] 573 | #warning "__STRICT_ANSI__ seems to have been undefined; this is not supported" | ^~~ In file included from /usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/bits/max_size_type.h:37, from /usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/bits/ranges_base.h:38, from /usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/string_view:48, from /usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/bits/basic_string.h:48, from /usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/string:55, from /usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/bits/locale_classes.h:40, from /usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/bits/ios_base.h:41, from /usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/ios:42, from /usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/ostream:38, from /usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/iostream:39, from source.cpp:1: /usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/numbers:139:9: error: unable to find numeric literal operator 'operator""Q' 139 | = 2.718281828459045235360287471352662498Q; | ^~~ ... Compare: https://github.com/Perl/perl5/compare/de470c74038d%5E...82777c7e89a9 To unsubscribe from these emails, change your notification settings at https://github.com/Perl/perl5/settings/notifications
