[MacPorts] #70779: clang-17 build fails on Sequoia

[MacPorts]

#70779: clang-17 build fails on Sequoia
-----------------------+----------------------
 Reporter:  jwhowarth  |      Owner:  (none)
     Type:  defect     |     Status:  new
 Priority:  Normal     |  Milestone:
Component:  ports      |    Version:  2.10.1
 Keywords:             |       Port:  clang-17
-----------------------+----------------------
 In attempting to install apbs, I discovered that the clang-17 build fails
 as follows...


 {{{
 /Library/Developer/CommandLineTools/usr/bin/clang -D__STDC_CONSTANT_MACROS
 -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -DL_cas -DMODEL=2 -DSIZE=1
 -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-17.0.6.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-17.0.6.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-17.0.6.src/llvm/include -O3 -DNDEBUG -arch arm64 -isysroot
 /Library/Developer/CommandLineTools/SDKs/MacOSX15.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 arm64 -target arm64-apple-macos10.7 -darwin-
 target-variant arm64-apple-ios13.1-macabi -MD -MT projects/compiler-
 rt/lib/builtins/CMakeFiles/clang_rt.builtins_arm64_osx.dir/outline_atomic_helpers.dir/outline_atomic_cas1_2.S.o
 -MF projects/compiler-
 rt/lib/builtins/CMakeFiles/clang_rt.builtins_arm64_osx.dir/outline_atomic_helpers.dir/outline_atomic_cas1_2.S.o.d
 -o projects/compiler-
 rt/lib/builtins/CMakeFiles/clang_rt.builtins_arm64_osx.dir/outline_atomic_helpers.dir/outline_atomic_cas1_2.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_cas1_2.S
 /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_cas1_2.S:145:116:
 error: non-private labels cannot appear between .cfi_startproc /
 .cfi_endproc pairs
  .text %% .balign 16 %% .globl __aarch64_cas1_acq %% %% .private_extern
 __aarch64_cas1_acq %% %% .cfi_startproc %% __aarch64_cas1_acq: %%
 ^
 /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_cas1_2.S:145:98:
 error: previous .cfi_startproc was here
  .text %% .balign 16 %% .globl __aarch64_cas1_acq %% %% .private_extern
 __aarch64_cas1_acq %% %% .cfi_startproc %% __aarch64_cas1_acq: %%
 }}}


 The clang-18 build doesn't have this problem.

-- 
Ticket URL: <https://trac.macports.org/ticket/70779>
MacPorts <https://www.macports.org/>
Ports system for macOS