[MacPorts] #67416: libgcc12 @12.3.0: build failure on Monterey (was: (12.3.0) the binary package on macos monterey is not available)

[MacPorts]

#67416: libgcc12 @12.3.0: build failure on Monterey
----------------------+----------------------
  Reporter:  hululud  |      Owner:  (none)
      Type:  defect   |     Status:  new
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:  2.8.1
Resolution:           |   Keywords:  monterey
      Port:  gcc12    |
----------------------+----------------------
Changes (by ryandesign):

 * keywords:   => monterey
 * type:  enhancement => defect


Comment:

 Binary packages are not available because the port does not build on
 Monterey due to a linker crash:

 {{{
 0  0x1045bc1a0  __assert_rtn + 140
 1  0x104443a8c
 mach_o::relocatable::Parser<arm64>::parse(mach_o::relocatable::ParserOptions
 const&) + 4536
 2  0x104415d38  mach_o::relocatable::Parser<arm64>::parse(unsigned char
 const*, unsigned long long, char const*, long, ld::File::Ordinal,
 mach_o::relocatable::ParserOptions const&) + 148
 3  0x10447e4ac  ld::tool::InputFiles::makeFile(Options::FileInfo const&,
 bool) + 1468
 4  0x104481360  ___ZN2ld4tool10InputFilesC2ER7Options_block_invoke + 56
 5  0x19dbc01f4  _dispatch_client_callout2 + 20
 6  0x19dbd3954  _dispatch_apply_invoke + 224
 7  0x19dbc01b4  _dispatch_client_callout + 20
 8  0x19dbd1a04  _dispatch_root_queue_drain + 680
 9  0x19dbd2104  _dispatch_worker_thread2 + 164
 10  0x19dd80324  _pthread_wqthread + 228
 A linker snapshot was created at:
         /tmp/libstdc++.6.dylib-2023-05-16-151615.ld-snapshot
 ld: Assertion failed: (_file->_atomsArrayCount == computedAtomCount &&
 "more atoms allocated than expected"), function parse, file
 macho_relocatable_file.cpp, line 2061.
 collect2: error: ld returned 1 exit status
 }}}

 Latest build logs:

 * https://build.macports.org/builders/ports-12_arm64-builder/builds/94515
 * https://build.macports.org/builders/ports-12_x86_64-builder/builds/69449

-- 
Ticket URL: <https://trac.macports.org/ticket/67416#comment:1>
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