[llvm-bugs] [Bug 48354] New: clang crashes on "-v --target=powerpc-apple-darwin8 --print-supported-cpus"

via llvm-bugs llvm-bugs at lists.llvm.org
Wed Dec 2 01:35:12 PST 2020 

https://bugs.llvm.org/show_bug.cgi?id=48354

            Bug ID: 48354
           Summary: clang crashes on "-v --target=powerpc-apple-darwin8
                    --print-supported-cpus"
           Product: clang
           Version: 11.0
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: Frontend
          Assignee: unassignedclangbugs at nondot.org
          Reporter: crabbedhaloablution at icloud.com
                CC: llvm-bugs at lists.llvm.org, neeilans at live.com,
                    richard-llvm at metafoo.co.uk

saga ~ # clang-11 -v --target=powerpc-apple-darwin8 --print-supported-cpus
clang version 11.0.0
Target: powerpc-apple-darwin8
Thread model: posix
InstalledDir: /usr/lib/llvm/11/bin
 (in-process)
 "/usr/lib/llvm/11/bin/clang-11" -cc1 -triple powerpc-apple-darwin8
-Wundef-prefix=TARGET_OS_ -Werror=undef-prefix -fsyntax-only -disable-free
-disable-llvm-verifier -discard-value-names -main-file-name  -mrelocation-model
pic -pic-level 2 -mframe-pointer=all -fno-rounding-math -munwind-tables
-faligned-alloc-unavailable -fcompatibility-qualified-id-block-type-checking
-target-cpu ppc -mfloat-abi hard -fno-split-dwarf-inlining
-debugger-tuning=lldb -v -resource-dir
/usr/lib/llvm/11/bin/../../../../lib/clang/11.0.0 -internal-isystem
/usr/local/include -internal-isystem
/usr/lib/llvm/11/bin/../../../../lib/clang/11.0.0/include
-internal-externc-isystem /usr/include -fdebug-compilation-dir /root
-ferror-limit 19 -fblocks -fblocks-runtime-optional
-fencode-extended-block-signature -fregister-global-dtors-with-atexit
-fgnuc-version=4.2.1 -fmax-type-align=16 -fcolor-diagnostics -faddrsig -x c
--print-supported-cpus
LLVM ERROR: Darwin is no longer supported for PowerPC
PLEASE submit a bug report to https://bugs.llvm.org/ and include the crash
backtrace, preprocessed source, and associated run script.
Stack dump:
0.      Program arguments: clang-11 -v --target=powerpc-apple-darwin8
--print-supported-cpus 
 #0 0x00007fc04c45e30a llvm::sys::PrintStackTrace(llvm::raw_ostream&)
/usr/src/debug/sys-devel/llvm-11.0.0/llvm/lib/Support/Unix/Signals.inc:568:3
 #1 0x00007fc04c45c544 llvm::sys::RunSignalHandlers()
/usr/src/debug/sys-devel/llvm-11.0.0/llvm/lib/Support/Signals.cpp:68:20
 #2 0x00007fc04c38bad8 HandleCrash
/usr/src/debug/sys-devel/llvm-11.0.0/llvm/lib/Support/CrashRecoveryContext.cpp:77:5
 #3 0x00007fc04c38bad8 CrashRecoverySignalHandler
/usr/src/debug/sys-devel/llvm-11.0.0/llvm/lib/Support/CrashRecoveryContext.cpp:382:62
 #4 0x00007fc04b4ec2f0 (/lib64/libc.so.6+0x392f0)
 #5 0x00007fc04b4ec271 raise
/usr/src/debug/sys-libs/glibc-2.32-r3/glibc-2.32/signal/../sysdeps/unix/sysv/linux/raise.c:50:1
 #6 0x00007fc04b4d5536 abort
/usr/src/debug/sys-libs/glibc-2.32-r3/glibc-2.32/stdlib/abort.c:81:7
 #7 0x00007fc04c39b27a
llvm::raw_svector_ostream::raw_svector_ostream(llvm::SmallVectorImpl<char>&)
/usr/src/debug/sys-devel/llvm-11.0.0/llvm/include/llvm/Support/raw_ostream.h:566:64
 #8 0x00007fc04c39b27a llvm::report_fatal_error(llvm::Twine const&, bool)
/usr/src/debug/sys-devel/llvm-11.0.0/llvm/lib/Support/ErrorHandling.cpp:114:34
 #9 0x00007fc04c39b3b5 (/usr/lib/llvm/11/bin/../lib64/libLLVM-11.so+0xa613b5)
#10 0x00007fc04e6528ac computeTargetABI
/usr/src/debug/sys-devel/llvm-11.0.0/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp:202:23
#11 0x00007fc04e6528ac llvm::PPCTargetMachine::PPCTargetMachine(llvm::Target
const&, llvm::Triple const&, llvm::StringRef, llvm::StringRef,
llvm::TargetOptions const&, llvm::Optional<llvm::Reloc::Model>,
llvm::Optional<llvm::CodeModel::Model>, llvm::CodeGenOpt::Level, bool)
/usr/src/debug/sys-devel/llvm-11.0.0/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp:313:33
#12 0x00007fc04e652cdc
llvm::RegisterTargetMachine<llvm::PPCTargetMachine>::Allocator(llvm::Target
const&, llvm::Triple const&, llvm::StringRef, llvm::StringRef,
llvm::TargetOptions const&, llvm::Optional<llvm::Reloc::Model>,
llvm::Optional<llvm::CodeModel::Model>, llvm::CodeGenOpt::Level, bool)
/usr/src/debug/sys-devel/llvm-11.0.0/llvm/include/llvm/Support/TargetRegistry.h:1121:12
#13 0x0000560b32bd21da std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> >::_M_data() const
/usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/include/g++-v10/bits/basic_string.h:187:28
#14 0x0000560b32bd21da std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> >::_M_is_local() const
/usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/include/g++-v10/bits/basic_string.h:222:23
#15 0x0000560b32bd21da std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> >::_M_dispose()
/usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/include/g++-v10/bits/basic_string.h:231:18
#16 0x0000560b32bd21da std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> >::~basic_string()
/usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/include/g++-v10/bits/basic_string.h:658:19
#17 0x0000560b32bd21da llvm::Triple::~Triple()
/usr/lib/llvm/11/include/llvm/ADT/Triple.h:45:7
#18 0x0000560b32bd21da llvm::Target::createTargetMachine(llvm::StringRef,
llvm::StringRef, llvm::StringRef, llvm::TargetOptions const&,
llvm::Optional<llvm::Reloc::Model>, llvm::Optional<llvm::CodeModel::Model>,
llvm::CodeGenOpt::Level, bool) const
/usr/lib/llvm/11/include/llvm/Support/TargetRegistry.h:402:39
#19 0x0000560b32bd21da PrintSupportedCPUs
/usr/src/debug/sys-devel/clang-11.0.0/clang/tools/driver/cc1_main.cpp:180:79
#20 0x0000560b32bd21da cc1_main(llvm::ArrayRef<char const*>, char const*,
void*)
/usr/src/debug/sys-devel/clang-11.0.0/clang/tools/driver/cc1_main.cpp:215:30
#21 0x0000560b32bd0117 ExecuteCC1Tool
/usr/src/debug/sys-devel/clang-11.0.0/clang/tools/driver/driver.cpp:335:34
#22 0x00007fc0525d5685 operator()
/usr/src/debug/sys-devel/clang-11.0.0/clang/lib/Driver/Job.cpp:400:32
#23 0x00007fc0525d5685
callback_fn<clang::driver::CC1Command::Execute(llvm::ArrayRef<llvm::Optional<llvm::StringRef>
>, std::string*, bool*) const::<lambda()> >
/usr/lib/llvm/11/include/llvm/ADT/STLExtras.h:185:52
#24 0x00007fc04c38bbe3
llvm::CrashRecoveryContext::RunSafely(llvm::function_ref<void ()>)
/usr/src/debug/sys-devel/llvm-11.0.0/llvm/lib/Support/CrashRecoveryContext.cpp:420:1
#25 0x00007fc0525d78ce
clang::driver::CC1Command::Execute(llvm::ArrayRef<llvm::Optional<llvm::StringRef>
>, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> >*, bool*) const
/usr/src/debug/sys-devel/clang-11.0.0/clang/lib/Driver/Job.cpp:404:10
#26 0x00007fc0525ab559
clang::driver::Compilation::ExecuteCommand(clang::driver::Command const&,
clang::driver::Command const*&) const
/usr/src/debug/sys-devel/clang-11.0.0/clang/lib/Driver/Compilation.cpp:196:3
#27 0x00007fc0525abab3
clang::driver::Compilation::ExecuteJobs(clang::driver::JobList const&,
llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*> >&) const
/usr/src/debug/sys-devel/clang-11.0.0/clang/lib/Driver/Compilation.cpp:246:5
#28 0x00007fc0525b9189 llvm::SmallVectorBase<unsigned int>::empty() const
/usr/lib/llvm/11/include/llvm/ADT/SmallVector.h:69:47
#29 0x00007fc0525b9189
clang::driver::Driver::ExecuteCompilation(clang::driver::Compilation&,
llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*> >&)
/usr/src/debug/sys-devel/clang-11.0.0/clang/lib/Driver/Driver.cpp:1509:28
#30 0x0000560b32bcc599 main
/usr/src/debug/sys-devel/clang-11.0.0/clang/tools/driver/driver.cpp:502:39
#31 0x00007fc04b4d6e0a __libc_start_main
/usr/src/debug/sys-libs/glibc-2.32-r3/glibc-2.32/csu/../csu/libc-start.c:314:16
#32 0x0000560b32bcd5ea _start (/usr/lib/llvm/11/bin/clang-11+0x115ea)
clang-11: error: clang frontend command failed due to signal (use -v to see
invocation)
clang version 11.0.0
Target: powerpc-apple-darwin8
Thread model: posix
InstalledDir: /usr/lib/llvm/11/bin
clang-11: note: diagnostic msg: Error generating preprocessed source(s) -
ignoring input from stdin.
clang-11: note: diagnostic msg: Error generating preprocessed source(s) - no
preprocessable inputs.

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