[MacPorts] #70206: llvm-15 @15.0.7_1 +universal: ld: Assertion failed: (name != NULL)

[MacPorts]

#70206: llvm-15 @15.0.7_1 +universal: ld: Assertion failed: (name != NULL)
------------------------+---------------------
 Reporter:  ar-an-ribe  |      Owner:  (none)
     Type:  defect      |     Status:  new
 Priority:  Normal      |  Milestone:
Component:  ports       |    Version:  2.9.3
 Keywords:              |       Port:  llvm-15
------------------------+---------------------
 On Mavericks, I currently have `llvm-15 @15.0.7_0 +universal` installed,
 and I’d like to build `llvm-15 @15.0.7_1 +universal`. About 5% of the way
 through the build, it attempts to link `../../../../bin/polly-isl-test`,
 when an assertion fails in `ld`:

 {{{
 :info:build /opt/local/bin/clang-mp-13 -pipe -Os -DNDEBUG
 -D__DISABLE_MP_LEGACY_SUPPORT_SYSCONF_WRAP__=1
 -D__DISABLE_MP_LEGACY_SUPPORT_REALPATH_WRAP__=1
 -isystem/opt/local/include/LegacySupport -I/opt/local/include -fPIC
 -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-
 unused-parameter -Wwrite-strings -Wmissing-field-initializers -pedantic
 -Wno-long-long -Wc++98-compat-extra-semi -Wimplicit-fallthrough -Wcovered-
 switch-default -Wstring-conversion -Wmisleading-indentation -O3 -DNDEBUG
 -arch x86_64 -arch i386 -mmacosx-version-min=10.9 -Wl,-search_paths_first
 -Wl,-headerpad_max_install_names -L/opt/local/lib
 -Wl,-headerpad_max_install_names /opt/local/lib/libMacportsLegacySupport.a
 "CMakeFiles/polly-isl-test.dir/isl/isl_test.c.o" -o ../../../../bin/polly-
 isl-test  ../../../../lib/libPollyISL.a
 :info:build 0  0x10ff110e7  __assert_rtn + 144
 :info:build 1  0x10ff3e525  ld::Fixup::Fixup(unsigned int,
 ld::Fixup::Cluster, ld::Fixup::Kind, bool, char const*) + 107
 :info:build 2  0x10ff1909d
 mach_o::relocatable::Parser<x86_64>::addFixup(mach_o::relocatable::Parser<x86_64>::SourceLocation
 const&, ld::Fixup::Cluster, ld::Fixup::Kind, bool, char const*) + 33
 :info:build 3  0x10ff149bd
 mach_o::relocatable::Section<x86_64>::addRelocFixup(mach_o::relocatable::Parser<x86_64>&,
 macho_relocation_info<Pointer64<LittleEndian> > const*) + 1457
 :info:build 4  0x10ff3a423
 mach_o::relocatable::Section<x86_64>::makeFixups(mach_o::relocatable::Parser<x86_64>&,
 mach_o::relocatable::Parser<x86_64>::CFI_CU_InfoArrays const&) + 91
 :info:build 5  0x10ff362b8
 mach_o::relocatable::Parser<x86_64>::parse(mach_o::relocatable::ParserOptions
 const&) + 2028
 :info:build 6  0x10ff1b9e2
 mach_o::relocatable::Parser<x86_64>::parse(unsigned char const*, unsigned
 long long, char const*, long, ld::File::Ordinal,
 mach_o::relocatable::ParserOptions const&) + 374
 :info:build 7  0x10ff48afc
 archive::File<x86_64>::makeObjectFileForMember(archive::File<x86_64>::Entry
 const*) const + 752
 :info:build 8  0x10ff4864e
 archive::File<x86_64>::justInTimeforEachAtom(char const*,
 ld::File::AtomHandler&) const + 122
 :info:build 9  0x10ff5da0b  ld::tool::InputFiles::searchLibraries(char
 const*, bool, bool, bool, ld::File::AtomHandler&) const + 219
 :info:build 10  0x10ff657c4  ld::tool::Resolver::resolveUndefines() + 160
 :info:build 11  0x10ff6792d  ld::tool::Resolver::resolve() + 79
 :info:build 12  0x10ff11c47  main + 679
 :info:build 13  0x7fff90f195fd  start + 1
 :info:build     /tmp/-a27fea.out-2024-05-11-200852.ld-snapshot
 :info:build ld: Assertion failed: (name != NULL), function Fixup, file
 /SourceCache/ld64/ld64-236.4/src/ld/ld.hpp, line 505.
 :info:build clang: error: linker command failed with exit code 1 (use -v
 to see invocation)
 :info:build make[2]: *** [bin/polly-isl-test] Error 1
 :info:build make[2]: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_llvm-15/llvm-15/work/build'
 :info:build make[1]: *** [tools/polly/lib/External/CMakeFiles/polly-isl-
 test.dir/all] Error 2
 :info:build make[1]: *** Waiting for unfinished jobs....
 }}}

 The `ld` that its configure step found was the ld64 at
 `/Library/Developer/CommandLineTools/usr/bin/ld` (presumably found through
 `xcrun`, given the symbolic link chain that begins with
 `/opt/local/bin/ld`). Should its configure step have chosen a different
 `ld`, e.g. `/opt/local/libexec/llvm-15/bin/ld64.lld`?

-- 
Ticket URL: <https://trac.macports.org/ticket/70206>
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