[unable to compile and link C++ code with g++ 12.3]

[Dave Allured - NOAA Affiliate]

Maxim, thanks.  Yours is the third report of compile or link problems
related to Command Line Tools 15.0, released only two days ago, that I have
seen.  I do not know what to make of that error message.  I have not heard
of "xcodebuild -version" failing when Xcode was actually installed.  Other
than maybe downgrading Xcode and CLT to 14.x, I do not have any other ideas
right now.  Anyone else?

(Resending to include the mailing list)


On Wed, Sep 20, 2023 at 11:12 AM Maxim Abalenkov <maxim.abalenkov at gmail.com>
wrote:

> Dear Dave et al.,
>
> I’m unable to run the ‘xcodebuild —version’. It complains:
>
> xcode-select: error: tool 'xcodebuild' requires Xcode, but active
> developer directory '/Library/Developer/CommandLineTools' is a command line
> tools instance
>
> The version of Xcode reported by the ‘About Xcode’ graphical menu item is:
>
> Version 15.0 (15A240d)
> —
> Best wishes,
> Maxim
>
> On 20 Sep 2023, at 17:41, Dave Allured - NOAA Affiliate <
> dave.allured at noaa.gov> wrote:
>
> Maxim, thank you for the detailed follow-up.  What is the full output from
> "xcodebuild -version"?
>
>
> On Wed, Sep 20, 2023 at 10:36 AM Maxim Abalenkov <
> maxim.abalenkov at gmail.com> wrote:
>
>> Dear all,
>>
>> I can compile and link the code with Clang C++ compiler from the MacPorts
>> collection:
>>
>> clang version 15.0.7
>> Target: x86_64-apple-darwin22.6.0
>> Thread model: posix
>> InstalledDir: /opt/local/libexec/llvm-15/bin
>>
>> To complement my previous email: my target system is macOS 13.5.2 (22G91)
>> and the new command line tools version is:
>>
>> package-id: com.apple.pkg.CLTools_Executables
>> version: 15.0.0.0.1.1694021235
>> volume: /
>> location: /
>> install-time: 1695112544
>>
>> —
>> Best wishes,
>> Maxim
>>
>> On 20 Sep 2023, at 17:11, Maxim Abalenkov <maxim.abalenkov at gmail.com>
>> wrote:
>>
>> Dear all,
>>
>> How are you? I hope all is well with you. I need help please. I’m no
>> longer able to compile and link a C++ code on my Mac. I use the latest GNU
>> C++ compiler available via MacPorts:
>>
>> g++ (MacPorts gcc12 12.3.0_0+stdlib_flag) 12.3.0
>>
>> Please find below the output of the make tool:
>>
>> g++ ifm.o Core/engine.o Core/filter.o Core/watershed.o
>> FileIO/interpolation.o FileIO/mapfile.o FileIO/netcdf_io.o
>> FileIO/rain_table.o -o ifm -fopenmp -O3   -lm -lz -lnetcdf_c++ -lnetcdf
>> -L/opt/local/lib
>> -macosx_version_min has been renamed to -macos_version_min
>> 0  0x109822f43  __assert_rtn + 64
>> 1  0x109724f43  ld::AtomPlacement::findAtom(unsigned char, unsigned long
>> long, ld::AtomPlacement::AtomLoc const*&, long long&) const + 1411
>> 2  0x109741431
>>  ld::InputFiles::SliceParser::parseObjectFile(mach_o::Header const*) const
>> + 19745
>> 3  0x109751b71  ld::InputFiles::parseAllFiles(void (ld::AtomFile const*)
>> block_pointer)::$_7::operator()(unsigned long, ld::FileInfo const&) const +
>> 657
>> 4  0x7ff810954066  _dispatch_client_callout2 + 8
>> 5  0x7ff810965e09  _dispatch_apply_invoke + 213
>> 6  0x7ff810954033  _dispatch_client_callout + 8
>> 7  0x7ff8109640f6  _dispatch_root_queue_drain + 683
>> 8  0x7ff810964768  _dispatch_worker_thread2 + 170
>> 9  0x7ff810af1c0f  _pthread_wqthread + 257
>> ld: Assertion failed: (resultIndex < sectData.atoms.size()), function
>> findAtom, file Relocations.cpp, line 1336.
>> collect2: error: ld returned 1 exit status
>> make: *** [Makefile:58: ifm] Error 1
>>
>> All this may be related to the update of Xcode command line tools that I
>> performed yesterday. Any help on how to debug and make it compile would be
>> most welcome. Thank you and have a great day ahead!
>> —
>> Best wishes,
>> Maxim
>>
>> Maxim Abalenkov \\ maxim.abalenkov at gmail.com
>> +44 7 486 486 505 \\ www.maxim.abalenkov.uk
>>
>>
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