Re: [release] Boost 1.85.0 Release Candidate 1 is available

From: Marshall Clow (mclow.lists_at_[hidden])
Date: 2024-04-07 03:35:10

> On Apr 6, 2024, at 12:57 PM, Ruben Perez <rubenperez038_at_[hidden]> wrote:
> 
>> As always, the release managers would appreciate it if you download the
>> candidate of your choice and give building it a try. Please report both
>> success and failure, and anything else that is noteworthy.
> 
> Program options seem to fail to build under C++23 (Ubuntu 22.04,
> clang-19, release). Here's the build log:

Ruben —

Did the 1.85.0 beta have this same problem?

Thanks,
— Marshall

> 
> clang-linux.compile.c++
> bin.v2/libs/program_options/build/clang-linux-19/release/cxxstd-23-iso/threading-multi/visibility-hidden/split.o
> In file included from libs/program_options/src/split.cpp:10:
> In file included from ./boost/program_options/parsers.hpp:12:
> In file included from ./boost/program_options/detail/cmdline.hpp:11:
> ./boost/program_options/errors.hpp:124:34: error: exception
> specification is not available until end of class definition
>  124 |         BOOST_DEFAULTED_FUNCTION(~error_with_option_name() throw(), {})
>      |                                  ^
> ./boost/program_options/errors.hpp:212:34: error: exception
> specification is not available until end of class definition
>  212 |         BOOST_DEFAULTED_FUNCTION(~multiple_values() throw(), {})
>      |                                  ^
> ./boost/program_options/errors.hpp:223:34: error: exception
> specification is not available until end of class definition
>  223 |         BOOST_DEFAULTED_FUNCTION(~multiple_occurrences() throw(), {})
>      |                                  ^
> ./boost/program_options/errors.hpp:236:33: error: exception
> specification is not available until end of class definition
>  236 |        BOOST_DEFAULTED_FUNCTION(~required_option() throw(), {})
>      |                                 ^
> ./boost/program_options/errors.hpp:261:34: error: exception
> specification is not available until end of class definition
>  261 |         BOOST_DEFAULTED_FUNCTION(~error_with_no_option_name()
> throw(), {})
>      |                                  ^
> ./boost/program_options/errors.hpp:273:34: error: exception
> specification is not available until end of class definition
>  273 |         BOOST_DEFAULTED_FUNCTION(~unknown_option() throw(), {})
>      |                                  ^
> ./boost/program_options/errors.hpp:286:34: error: exception
> specification is not available until end of class definition
>  286 |         BOOST_DEFAULTED_FUNCTION(~ambiguous_option() throw(), {})
>      |                                  ^
> ./boost/program_options/errors.hpp:323:34: error: exception
> specification is not available until end of class definition
>  323 |         BOOST_DEFAULTED_FUNCTION(~invalid_syntax() throw(), {})
>      |                                  ^
> ./boost/program_options/errors.hpp:343:34: error: exception
> specification is not available until end of class definition
>  343 |         BOOST_DEFAULTED_FUNCTION(~invalid_config_file_syntax()
> throw(), {})
>      |                                  ^
> ./boost/program_options/errors.hpp:358:34: error: exception
> specification is not available until end of class definition
>  358 |
> BOOST_DEFAULTED_FUNCTION(~invalid_command_line_syntax() throw(), {})
>      |                                  ^
> ./boost/program_options/errors.hpp:383:34: error: exception
> specification is not available until end of class definition
>  383 |         BOOST_DEFAULTED_FUNCTION(~validation_error() throw(), {})
>      |                                  ^
> 11 errors generated.
> 
>    "clang++-19"   -std=c++23 -fvisibility-inlines-hidden -fPIC -m64
> -pthread -O3 -Wall -fvisibility=hidden -Wno-inline
> --target=x86_64-pc-linux  -DBOOST_ALL_NO_LIB=1
> -DBOOST_COBALT_USE_STD_PMR=1 -DBOOST_PROGRAM_OPTIONS_DYN_LINK=1
> -DNDEBUG   -I"."  -c -o
> "bin.v2/libs/program_options/build/clang-linux-19/release/cxxstd-23-iso/threading-multi/visibility-hidden/split.o"
> "libs/program_options/src/split.cpp"
> 
> The RC builds fine in C++20 (same compiler and system).
> 
>> 
>> -- The Release managers
>> 
>> 
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