[LLVMbugs] [Bug 12860] New: Assertion while building compiler-rt

Thu May 17 03:55:24 PDT 2012

http://llvm.org/bugs/show_bug.cgi?id=12860

             Bug #: 12860
           Summary: Assertion while building compiler-rt
           Product: clang
           Version: trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: -New Bugs
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: csaba_22 at yahoo.co.uk
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

Created attachment 8577
  --> http://llvm.org/bugs/attachment.cgi?id=8577
preprocessed file

make[5]: Entering directory `/local/csaba/LLVM/llvm/projects/compiler-rt'
  COMPILE:   clang_linux/full-i386/i386:
/local/csaba/LLVM/llvm/projects/compiler-rt/lib/absvdi2.c
clang: /local/csaba/LLVM/llvm/include/llvm/ADT/DenseMap.h:126: void
llvm::DenseMap<KeyT, ValueT, KeyInfoT>::clear() [with KeyT =
llvm::MachineBasicBlock*, ValueT = <unnamed>::BlockChain*, KeyInfoT =
llvm::DenseMapInfo<llvm::MachineBasicBlock*>]: Assertion `NumEntries == 0 &&
"Node count imbalance!"' failed.
0  clang           0x0000000001f7164f
1  clang           0x0000000001f7360e
2  libpthread.so.0 0x00002b3910f71a90
3  libc.so.6       0x00002b3911b31645 gsignal + 53
4  libc.so.6       0x00002b3911b32c33 abort + 387
5  libc.so.6       0x00002b3911b2a329 __assert_fail + 233
6  clang           0x0000000001b01c25
7  clang           0x0000000001eb64df
llvm::FPPassManager::runOnFunction(llvm::Function&) + 623
8  clang           0x0000000001eb6583
llvm::FPPassManager::runOnModule(llvm::Module&) + 51
9  clang           0x0000000001eb6024
llvm::MPPassManager::runOnModule(llvm::Module&) + 564
10 clang           0x0000000001eb6180 llvm::PassManagerImpl::run(llvm::Module&)
+ 160
11 clang           0x0000000000819fb1
clang::EmitBackendOutput(clang::DiagnosticsEngine&, clang::CodeGenOptions
const&, clang::TargetOptions const&, clang::LangOptions const&, llvm::Module*,
clang::BackendAction, llvm::raw_ostream*) + 1889
12 clang           0x0000000000817227
13 clang           0x000000000097db6c clang::ParseAST(clang::Sema&, bool, bool)
+ 460
14 clang           0x00000000008158b4 clang::CodeGenAction::ExecuteAction() +
68
15 clang           0x00000000006b2ac2
clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) + 338
16 clang           0x0000000000696246
clang::ExecuteCompilerInvocation(clang::CompilerInstance*) + 1366
17 clang           0x000000000068ad88 cc1_main(char const**, char const**, char
const*, void*) + 1608
18 clang           0x0000000000695630 main + 7024
19 libc.so.6       0x00002b3911b1d586 __libc_start_main + 230
20 clang           0x00000000006885a9
Stack dump:
0.      Program arguments:
/local/csaba/LLVM/build-release/Release+Asserts/bin/clang -cc1 -triple
i386-unknown-linux-gnu -emit-obj -disable-free -main-file-name absvdi2.c
-pic-level 2 -fmath-errno -masm-verbose -mconstructor-aliases -target-cpu
pentium4 -target-linker-version 11 -momit-leaf-frame-pointer -coverage-file
/local/ecsardu/LLVM/build-release/tools/clang/runtime/compiler-rt/clang_linux/full-i386/i386/SubDir.lib/absvdi2.o
-resource-dir
/local/ecsardu/LLVM/build-release/Release+Asserts/bin/../lib/clang/3.2
-isysroot /local/ecsardu/LLVM/llvm/projects/compiler-rt/SDKs/linux
-fmodule-cache-path /var/tmp/clang-module-cache -internal-isystem
/local/ecsardu/LLVM/llvm/projects/compiler-rt/SDKs/linux/usr/local/include
-internal-isystem
/local/ecsardu/LLVM/build-release/Release+Asserts/bin/../lib/clang/3.2/include
-internal-externc-isystem
/local/ecsardu/LLVM/llvm/projects/compiler-rt/SDKs/linux/include
-internal-externc-isystem
/local/ecsardu/LLVM/llvm/projects/compiler-rt/SDKs/linux/usr/include -O3 -Wall
-Werror -fdebug-compilation-dir
/local/ecsardu/LLVM/build-release/tools/clang/runtime/compiler-rt -ferror-limit
19 -fmessage-length 184 -mstackrealign -fgnu-runtime -fobjc-runtime-has-arc
-fobjc-runtime-has-weak -fobjc-fragile-abi -fdiagnostics-show-option
-fcolor-diagnostics -o
/local/ecsardu/LLVM/build-release/tools/clang/runtime/compiler-rt/clang_linux/full-i386/i386/SubDir.lib/absvdi2.o
-x c /local/ecsardu/LLVM/llvm/projects/compiler-rt/lib/absvdi2.c
1.      <eof> parser at end of file
2.      Code generation
3.      Running pass 'Function Pass Manager' on module
'/local/csaba/LLVM/llvm/projects/compiler-rt/lib/absvdi2.c'.
4.      Running pass 'Branch Probability Basic Block Placement' on function
'@__absvdi2'
clang: error: unable to execute command: Aborted
clang: error: clang frontend command failed due to signal (use -v to see
invocation)
clang: note: diagnostic msg: Please submit a bug report to
http://llvm.org/bugs/ and include command line arguments and all diagnostic
information.
clang: note: diagnostic msg: Preprocessed source(s) and associated run
script(s) are located at:
clang: note: diagnostic msg: /tmp/absvdi2-UeZ17f.i
clang: note: diagnostic msg: /tmp/absvdi2-UeZ17f.sh
make[5]: ***
[/local/csaba/LLVM/build-release/tools/clang/runtime/compiler-rt/clang_linux/full-i386/i386/SubDir.lib/absvdi2.o]
Error 254
make[5]: Leaving directory `/local/csaba/LLVM/llvm/projects/compiler-rt'
make[4]: *** [BuildRuntimeLibraries] Error 2
make[4]: Leaving directory
`/local/csaba/LLVM/build-release/tools/clang/runtime/compiler-rt'
make[3]: *** [compiler-rt/.makeall] Error 2
make[3]: Leaving directory
`/local/csaba/LLVM/build-release/tools/clang/runtime'
make[2]: *** [all] Error 1
make[2]: Leaving directory `/local/csaba/LLVM/build-release/tools/clang'
make[1]: *** [clang/.makeall] Error 2
make[1]: Leaving directory `/local/csaba/LLVM/build-release/tools'
make: *** [all] Error 1

This is on SUSE Linux Enterprise Desktop 11.
clang (--enable-optimize --enable-assertions) was built by gcc version 4.3.2
[gcc-4_3-branch revision 141291] (SUSE Linux)

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