Build failure on macOS Sonoma 14.0 beta

[Hans Åberg]

> On 20 Sep 2023, at 22:45, Marc Culler <marc.culler at gmail.com> wrote:
> 
> I learned by reading the release notes for XCode 15 that Apple rewrote the linker for XCode 15.  They also made the old linker available by using -ld64 as a linker option.

When I use the new linker, using MacPorts gcc12 and gmp-6.2.1, I get the error [1] below. When adding '-ld64', I merely get a warning [2].

The file Relocations.cpp contains LLVM platform-independent functions to process relocations.

— 1 —
% make
/Applications/Xcode.app/Contents/Developer/usr/bin/make  all-am
/opt/local/bin/g++-mp-12 -std=c++20 -g  -L /usr/local/lib -o mli MLI.o gc.o main.o write-style.o basictype.o database.o database-lexer.o database-parser.o directive-lexer.o directive-parser.o definition.o inferenceengine.o metacondition.o precedence.o proposition.o substitution.o function.o hoare_logic.o  -lgmp
-macosx_version_min has been renamed to -macos_version_min
0  0x10dcfdf43  __assert_rtn + 64
1  0x10dbfff43  ld::AtomPlacement::findAtom(unsigned char, unsigned long long, ld::AtomPlacement::AtomLoc const*&, long long&) const + 1411
2  0x10dc1c431  ld::InputFiles::SliceParser::parseObjectFile(mach_o::Header const*) const + 19745
3  0x10dc2cb71  ld::InputFiles::parseAllFiles(void (ld::AtomFile const*) block_pointer)::$_7::operator()(unsigned long, ld::FileInfo const&) const + 657
4  0x7ff816142066  _dispatch_client_callout2 + 8
5  0x7ff816153e09  _dispatch_apply_invoke + 213
6  0x7ff816142033  _dispatch_client_callout + 8
7  0x7ff8161520f6  _dispatch_root_queue_drain + 683
8  0x7ff816152768  _dispatch_worker_thread2 + 170
9  0x7ff8162dfc0f  _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[1]: *** [mli] Error 1
make: *** [all] Error 2

— 2 —

% /opt/local/bin/g++-mp-12 -std=c++20 -g  -L /usr/local/lib -o mli MLI.o gc.o main.o write-style.o basictype.o database.o database-lexer.o database-parser.o directive-lexer.o directive-parser.o definition.o inferenceengine.o metacondition.o precedence.o proposition.o substitution.o function.o hoare_logic.o  -lgmp -ld64
-macosx_version_min has been renamed to -macos_version_min
ld: warning: -ld64 is deprecated, use -ld_classic instead

— End —