[MacPorts] #68609: clang-17 @17.0.4 does some nonsense on Sonoma: ld: warning: ignoring file '/opt/local/lib/libunwind.1.dylib': found architecture 'arm64', required architecture 'x86_64'

[MacPorts]

#68609: clang-17 @17.0.4 does some nonsense on Sonoma: ld: warning: ignoring file
'/opt/local/lib/libunwind.1.dylib': found architecture 'arm64', required
architecture 'x86_64'
---------------------------+----------------------
 Reporter:  barracuda156   |      Owner:  (none)
     Type:  defect         |     Status:  new
 Priority:  Normal         |  Milestone:
Component:  ports          |    Version:  2.8.1
 Keywords:  sonoma, arm64  |       Port:  clang-17
---------------------------+----------------------
 {{{
 :info:build [ 29%] Building ASM object projects/compiler-
 rt/lib/builtins/CMakeFiles/clang_rt.builtins_arm64e_osx.dir/outline_atomic_helpers.dir/outline_atomic_cas8_1.S.o
 :info:build cd
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_llvm-17/clang-17/work/build/projects
 /compiler-rt/lib/builtins &&
 /Library/Developer/CommandLineTools/usr/bin/clang -D__STDC_CONSTANT_MACROS
 -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -DL_cas -DMODEL=1 -DSIZE=8
 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_llvm-17/clang-17/work
 /llvm-project-17.0.4.src/compiler-rt/lib/builtins
 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_llvm-17/clang-17/work/build/projects
 /compiler-rt/lib/builtins
 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_llvm-17/clang-17/work
 /llvm-project-17.0.4.src/compiler-rt/lib/builtins
 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_llvm-17/clang-17/work/build/include
 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_llvm-17/clang-17/work
 /llvm-project-17.0.4.src/llvm/include -O3 -DNDEBUG -arch arm64e -isysroot
 /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk -isysroot
 /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -mmacosx-version-
 min=10.7 -fPIC -O3 -fvisibility=hidden -DVISIBILITY_HIDDEN -Wall -fomit-
 frame-pointer -DHAS_ASM_LSE -Werror=format-nonliteral
 -DDONT_DEFINE_EPRINTF -arch arm64e -target arm64e-apple-macos10.7 -darwin-
 target-variant arm64e-apple-ios13.1-macabi -o
 CMakeFiles/clang_rt.builtins_arm64e_osx.dir/outline_atomic_helpers.dir/outline_atomic_cas8_1.S.o
 -c
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_llvm-17/clang-17/work/build/projects
 /compiler-
 rt/lib/builtins/outline_atomic_helpers.dir/outline_atomic_cas8_1.S
 :info:build ld: warning: ignoring file '/opt/local/lib/libunwind.1.dylib':
 found architecture 'arm64', required architecture 'x86_64'
 :info:build ld: Undefined symbols:
 :info:build   __Unwind_RaiseException, referenced from:
 :info:build       _wrap__Unwind_RaiseException in asan_interceptors.cpp.o
 :info:build       substitution__Unwind_RaiseException in
 asan_interceptors.cpp.o
 :info:build clang: error: linker command failed with exit code 1 (use -v
 to see invocation)
 }}}

 Where is this `x86_64` coming from?

 I was simply upgrading what I have. 17.0.3 built with no issues:
 {{{
 svacchanda at 43-19 ~ % port -v installed libunwind
 The following ports are currently installed:
   libunwind @5.0.1_0 (active) requested_variants='' platform='darwin 23'
 archs='arm64' date='2023-10-23T10:31:41+0800'
 svacchanda at 43-19 ~ % port -v installed clang-17
 The following ports are currently installed:
   clang-17 @17.0.1_0+analyzer requested_variants='' platform='darwin 23'
 archs='arm64' date='2023-10-13T21:56:43+0800'
   clang-17 @17.0.3_0+analyzer (active) requested_variants=''
 platform='darwin 23' archs='arm64' date='2023-10-18T04:50:53+0800'
 svacchanda at 43-19 ~ % port -v installed llvm-17
 The following ports are currently installed:
   llvm-17 @17.0.1_0 requested_variants='' platform='darwin 23'
 archs='arm64' date='2023-10-13T19:13:55+0800'
   llvm-17 @17.0.3_0 requested_variants='' platform='darwin 23'
 archs='arm64' date='2023-10-17T22:39:17+0800'
   llvm-17 @17.0.4_0 (active) requested_variants='' platform='darwin 23'
 archs='arm64' date='2023-11-01T19:47:36+0800'
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/68609>
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