Hello, It would be nice if you could report that upstream.
Thanks, Sylvestre On 22/04/2014 21:36, Richard Allen wrote: > And a little more: > > //Works > int x; > typedef __typeof__(x) int2; > > //Works > typedef __typeof__(0) int_t; > > //Dies > typedef __typeof__((int*)0) intptr_t; > > //Dies > //typedef __typeof__(((int*)0)-((int*)0)) ptrdiff_t; > > > > On Tue, Apr 22, 2014 at 11:30 PM, Richard Allen <rsa...@gmail.com > <mailto:rsa...@gmail.com>> wrote: > > Hey, got it narrowed down more. > > typedef __typeof__(((int*)0)-((int*)0)) ptrdiff_t; > > This crashes clang 3.0, but it appears to be the same problem as > was on 3.0 and 3.4. > > > On Sat, Feb 8, 2014 at 7:59 PM, Richard Allen <rsa...@gmail.com > <mailto:rsa...@gmail.com>> wrote: > > 3.4 faults as well. I'm trying to find another Debian/SPARC > user on the local LUG. > > clang --version > clang version 3.4 (tags/RELEASE_34/final) > Target: sparc64-unknown-linux-gnu > Thread model: posix > > clang test.c > 0 clang 0x024c3980 > 1 libpthread.so.0 0xf79210b8 > 2 clang 0x011fd920 > clang::Expr::EvaluateAsInt(llvm::APSInt&, clang::ASTContext > const&, clang::Expr::SideEffectsKind) const + 192 > 3 clang 0x011fd9b4 > clang::Expr::isIntegerConstantExpr(llvm::APSInt&, > clang::ASTContext const&, clang::SourceLocation*, bool) const + 84 > 4 clang 0x008d0398 > 5 clang 0x008d39ac > 6 clang 0x008dc3ac > 7 clang 0x008de790 > clang::Sema::ProcessDeclAttributeList(clang::Scope*, > clang::Decl*, clang::AttributeList const*, bool) + 48 > 8 clang 0x008af8d4 > clang::Sema::ActOnFunctionDeclarator(clang::Scope*, > clang::Declarator&, clang::DeclContext*, > clang::TypeSourceInfo*, clang::LookupResult&, > llvm::MutableArrayRef<clang::TemplateParameterList*>, bool&) + > 6612 > 9 clang 0x008b7700 > clang::Sema::HandleDeclarator(clang::Scope*, > clang::Declarator&, > llvm::MutableArrayRef<clang::TemplateParameterList*>) + 2784 > 10 clang 0x008b7cf0 > clang::Sema::ActOnDeclarator(clang::Scope*, > clang::Declarator&) + 48 > 11 clang 0x0077a618 > > clang::Parser::ParseDeclarationAfterDeclaratorAndAttributes(clang::Declarator&, > clang::Parser::ParsedTemplateInfo const&) + 536 > 12 clang 0x00789c98 > clang::Parser::ParseDeclGroup(clang::ParsingDeclSpec&, > unsigned int, bool, clang::SourceLocation*, > clang::Parser::ForRangeInit*) + 1752 > 13 clang 0x0076ea14 > > clang::Parser::ParseDeclOrFunctionDefInternal(clang::Parser::ParsedAttributesWithRange&, > clang::ParsingDeclSpec&, clang::AccessSpecifier) + 276 > 14 clang 0x0076f09c > > clang::Parser::ParseDeclarationOrFunctionDefinition(clang::Parser::ParsedAttributesWithRange&, > clang::ParsingDeclSpec*, clang::AccessSpecifier) + 732 > 15 clang 0x00771938 > > clang::Parser::ParseExternalDeclaration(clang::Parser::ParsedAttributesWithRange&, > clang::ParsingDeclSpec*) + 88 > 16 clang 0x0077205c > > clang::Parser::ParseTopLevelDecl(clang::OpaquePtr<clang::DeclGroupRef>&) > + 188 > 17 clang 0x00768044 clang::ParseAST(clang::Sema&, > bool, bool) + 516 > 18 clang 0x003ed570 clang::FrontendAction::Execute() > + 304 > 19 clang 0x003cc438 > clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) > + 408 > 20 clang 0x003b11ac > clang::ExecuteCompilerInvocation(clang::CompilerInstance*) + 1836 > 21 clang 0x003aac78 cc1_main(char const**, char > const**, char const*, void*) + 1400 > 22 clang 0x0038e444 main + 516 > 23 libc.so.6 0xf7524e4c __libc_start_main + 268 > 24 clang 0x003aa52c _start + 44 > Stack dump: > 0.Program arguments: > /home/rsaxvc/code/llvm-build/Release+Asserts/bin/clang -cc1 > -triple sparc64-unknown-linux-gnu -S -disable-free > -main-file-name test.c -mrelocation-model static > -mdisable-fp-elim -fmath-errno -mconstructor-aliases > -target-linker-version 2.22 -resource-dir > /home/rsaxvc/code/llvm-build/Release+Asserts/bin/../lib/clang/3.4 > -internal-isystem /usr/local/include -internal-isystem > > /home/rsaxvc/code/llvm-build/Release+Asserts/bin/../lib/clang/3.4/include > -internal-externc-isystem /include -internal-externc-isystem > /usr/include -fno-dwarf-directory-asm -fdebug-compilation-dir > /home/rsaxvc/code -ferror-limit 19 -fmessage-length 0 > -mstackrealign -fobjc-runtime=gcc -fdiagnostics-show-option > -vectorize-slp -o /tmp/test-534c7f.s -x c test.c > 1./usr/include/stdlib.h:146:54: current parser token ';' > clang: error: unable to execute command: Bus error > clang: error: clang frontend command failed due to signal (use > -v to see invocation) > clang version 3.4 (tags/RELEASE_34/final) > Target: sparc64-unknown-linux-gnu > Thread model: posix > clang: note: diagnostic msg: PLEASE submit a bug report to > http://llvm.org/bugs/ and include the crash backtrace, > preprocessed source, and associated run script. > clang: note: diagnostic msg: > ******************** > > PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT: > Preprocessed source(s) and associated run script(s) are > located at: > clang: note: diagnostic msg: /tmp/test-c0ad4a.c > clang: note: diagnostic msg: /tmp/test-c0ad4a.sh > clang: note: diagnostic msg: > > ******************** > > > On Sat, Feb 1, 2014 at 10:18 AM, Sylvestre Ledru > <sylves...@debian.org <mailto:sylves...@debian.org>> wrote: > > > On 31/01/2014 18:18, Richard Allen wrote: > > Package: clang > > Version: 1.3.0-6.2 > > Invoking clang on any 'c' file including <stdlib.h> > crashes the compiler with a "Bus Error" and a backtrace. > Crash log is below. > clang 3.0 is starting to be very old. could you have a > look to the 3.4 > release ? (the lastest) > > Thanks > S > > > >
