[MacPorts] #68028: Rust 1.72.0 released

[MacPorts]

#68028: Rust 1.72.0 released
--------------------------+---------------------------------
  Reporter:  herbygillot  |      Owner:  MarcusCalhoun-Lopez
      Type:  update       |     Status:  assigned
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:  2.8.1
Resolution:               |   Keywords:
      Port:  rust         |
--------------------------+---------------------------------

Comment (by erikbs):

 I had to try one last thing: editing the linker, which is
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_rust/rust/work/compwrap/ld/opt/local/bin
 /clang-mp-17`. This is a bash script that inserts Macports Legacy Support
 flags and forwards its input to `/opt/local/bin/clang-mp-17`. I modified
 it so that unless the command contained `dynamiclib`, it would set the
 stack size to 16 MiB:

 {{{
 #!/bin/bash
 if [[ "${@}" == *"dynamiclib"* ]]; then
    exec /opt/local/bin/clang-mp-17    ${MACPORTS_LEGACY_SUPPORT_CPPFLAGS}
 "${@}"
 else
    exec /opt/local/bin/clang-mp-17    ${MACPORTS_LEGACY_SUPPORT_CPPFLAGS}
 "${@}" -Wl,-stack_size,0x1000000
 fi
 }}}

 Now otool reports a stack size of 16 MiB:

 {{{
 $ otool -lV
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_rust/rust/work/rustc-1.71.1-src/build/bootstrap/debug/bootstrap
 | grep stack
  stacksize 16777216
 }}}

 Of course I also had to increase the `ulimit -s` value for this to work –
 I chose 32 MiB. Still the `bootstrap` binary SEGFAULTs and LLDB still
 reports EXC_BAD_ACCESS (code 2) with a RSP difference of about 512 kiB
 between the top and bottom frame, just as it did before. I also tried
 setting the stack size to 2 MiB, but the result was the same.

 I give up, at least for now.

-- 
Ticket URL: <https://trac.macports.org/ticket/68028#comment:7>
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