<html>
<head>
<base href="http://llvm.org/bugs/" />
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - clang fails to build compiler-rt (sanitizer-allocator.cc)"
href="http://llvm.org/bugs/show_bug.cgi?id=20629">20629</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>clang fails to build compiler-rt (sanitizer-allocator.cc)
</td>
</tr>
<tr>
<th>Product</th>
<td>clang
</td>
</tr>
<tr>
<th>Version</th>
<td>trunk
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>release blocker
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>-New Bugs
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>marc.eaddy@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=12881" name="attach_12881" title="Preprocessed source">attachment 12881</a> <a href="attachment.cgi?id=12881&action=edit" title="Preprocessed source">[details]</a></span>
Preprocessed source
While building llvm, clang, and compiler-rt, clang fails to build
sanitizer_common.cc:
...
COMPILE: clang_linux/san-x86_64/x86_64:
/nfs/tapeout/disks/clt_na07/meaddy/clang/llvm/projects/compiler-rt/lib/sanitizer_common/sanitizer_allocator.cc
DominatorTree is not up to date!
Computed:
=============================--------------------------------
Inorder Dominator Tree: DFSNumbers invalid: 26 slow queries.
[1] %entry {0,33}
[2]
%_ZN11__sanitizer28SizeClassAllocatorLocalCacheINS_20SizeClassAllocator32ILm0ELy140737488355328ELm0ENS_12SizeClassMapILm17ELm64ELm14EEELm20ENS_15TwoLevelByteMapILy32768ELy4096ENS_20NoOpMapUnmapCallbackEEES5_EEE9InitCacheEv.exit
{13,32}
[3] %if.then {14,15}
[3] %for.body.preheader {4294967295,4294967295}
[4] %overflow.checked {4294967295,4294967295}
[5] %vector.memcheck {4294967295,4294967295}
[6] %vector.ph {4294967295,4294967295}
[7] %vector.body {4294967295,4294967295}
[5] %middle.block {4294967295,4294967295}
[6] %for.end {17,30}
[7]
%_ZN11__sanitizer12SizeClassMapILm17ELm64ELm14EE4SizeEm.exit.i {18,19}
[7]
%_ZN11__sanitizer12SizeClassMapILm17ELm64ELm14EE38SizeClassRequiresSeparateTransferBatchEm.exit
{20,25}
[8] %if.then12 {21,22}
[8] %if.end14 {23,24}
[7]
%_ZN11__sanitizer12SizeClassMapILm17ELm64ELm14EE4SizeEm.exit.i.i {26,27}
[7] %if.end.i.i.i29 {28,29}
[4] %scalar.ph {4294967295,4294967295}
[5] %for.body {16,31}
[2] %for.body.i.preheader {4294967295,4294967295}
[3] %for.body.i {1,12}
[4]
%_ZN11__sanitizer12SizeClassMapILm17ELm64ELm14EE9MaxCachedEm.exit.thread.i
{2,3}
[4] %if.end.i.i {4,11}
[5] %if.then.i.i.i {5,6}
[5]
%_ZN11__sanitizer12SizeClassMapILm17ELm64ELm14EE9MaxCachedEm.exit.i {7,8}
[6]
%_ZN11__sanitizer28SizeClassAllocatorLocalCacheINS_20SizeClassAllocator32ILm0ELy140737488355328ELm0ENS_12SizeClassMapILm17ELm64ELm14EEELm20ENS_15TwoLevelByteMapILy32768ELy4096ENS_20NoOpMapUnmapCallbackEEES5_EEE9InitCacheEv.exit.loopexit
{4294967295,4294967295}
[5] %if.end.i.i.i {9,10}
[4] %for.body.i.backedge {4294967295,4294967295}
Actual:
=============================--------------------------------
Inorder Dominator Tree:
[1] %entry {0,53}
[2] %for.body.i.preheader {1,18}
[3] %for.body.i {2,17}
[4]
%_ZN11__sanitizer12SizeClassMapILm17ELm64ELm14EE9MaxCachedEm.exit.thread.i
{3,4}
[4] %for.body.i.backedge {5,6}
[4] %if.end.i.i {7,16}
[5] %if.then.i.i.i {8,9}
[5]
%_ZN11__sanitizer12SizeClassMapILm17ELm64ELm14EE9MaxCachedEm.exit.i {10,13}
[6]
%_ZN11__sanitizer28SizeClassAllocatorLocalCacheINS_20SizeClassAllocator32ILm0ELy140737488355328ELm0ENS_12SizeClassMapILm17ELm64ELm14EEELm20ENS_15TwoLevelByteMapILy32768ELy4096ENS_20NoOpMapUnmapCallbackEEES5_EEE9InitCacheEv.exit.loopexit
{11,12}
[5] %if.end.i.i.i {14,15}
[2]
%_ZN11__sanitizer28SizeClassAllocatorLocalCacheINS_20SizeClassAllocator32ILm0ELy140737488355328ELm0ENS_12SizeClassMapILm17ELm64ELm14EEELm20ENS_15TwoLevelByteMapILy32768ELy4096ENS_20NoOpMapUnmapCallbackEEES5_EEE9InitCacheEv.exit
{19,52}
[3] %if.then {20,21}
[3] %for.body.preheader {22,51}
[4] %scalar.ph {23,26}
[5] %for.body {24,25}
[4] %for.end {27,40}
[5] %_ZN11__sanitizer12SizeClassMapILm17ELm64ELm14EE4SizeEm.exit.i
{28,29}
[5]
%_ZN11__sanitizer12SizeClassMapILm17ELm64ELm14EE38SizeClassRequiresSeparateTransferBatchEm.exit
{30,35}
[6] %if.then12 {31,32}
[6] %if.end14 {33,34}
[5] %_ZN11__sanitizer12SizeClassMapILm17ELm64ELm14EE4SizeEm.exit.i.i
{36,37}
[5] %if.end.i.i.i29 {38,39}
[4] %overflow.checked {41,50}
[5] %middle.block {42,43}
[5] %vector.memcheck {44,49}
[6] %vector.ph {45,48}
[7] %vector.body {46,47}
0 clang 0x0000000002ce22e2 llvm::sys::PrintStackTrace(_IO_FILE*) +
34
1 clang 0x0000000002ce2c1b
2 libpthread.so.0 0x00002aaaaaef27c0
3 libc.so.6 0x00002aaaabf19b35 gsignal + 53
4 libc.so.6 0x00002aaaabf1b111 abort + 385
5 clang 0x0000000002bc1aae
6 clang 0x0000000002c5a629
llvm::PMDataManager::verifyPreservedAnalysis(llvm::Pass*) + 137
7 clang 0x0000000002c5dba2
llvm::FPPassManager::runOnFunction(llvm::Function&) + 178
8 clang 0x0000000002c5dd8b
llvm::FPPassManager::runOnModule(llvm::Module&) + 43
9 clang 0x0000000002c5d547
10 clang 0x0000000002c5da3b
llvm::legacy::PassManagerImpl::run(llvm::Module&) + 235
11 clang 0x0000000000b27ca2
clang::EmitBackendOutput(clang::DiagnosticsEngine&, clang::CodeGenOptions
const&, clang::TargetOptions const&, clang::LangOptions const&,
llvm::StringRef, llvm::Module*, clang::BackendAction, llvm::raw_ostream*) +
3410
12 clang 0x0000000000b18e70
13 clang 0x0000000000d0c51a clang::ParseAST(clang::Sema&, bool, bool)
+ 522
14 clang 0x0000000000b1919e clang::CodeGenAction::ExecuteAction() +
78
15 clang 0x000000000091b646 clang::FrontendAction::Execute() + 150
16 clang 0x00000000008ee215
clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) + 309
17 clang 0x00000000008c8c8a
clang::ExecuteCompilerInvocation(clang::CompilerInstance*) + 2218
18 clang 0x00000000008be5d8 cc1_main(char const**, char const**, char
const*, void*) + 1560
19 clang 0x00000000008a92d8 main + 5928
20 libc.so.6 0x00002aaaabf05c16 __libc_start_main + 230
21 clang 0x00000000008bda51
Stack dump:
0. Program arguments:
/nfs/tapeout/disks/clt_na07/meaddy/clang/build/Release+Asserts+Checks/bin/clang
-cc1 -triple x86_64-unknown-linux-gnu -emit-obj -disable-free -main-file-name
sanitizer_allocator.cc -mrelocation-model pic -pic-level 2 -pie-level 2
-fmath-errno -masm-verbose -mconstructor-aliases -munwind-tables -target-cpu
x86-64 -target-linker-version 2.23 -momit-leaf-frame-pointer -gline-tables-only
-dwarf-column-info -coverage-file
/nfs/tapeout/disks/clt_na07/meaddy/clang/build/tools/clang/runtime/compiler-rt/clang_linux/san-x86_64/x86_64/SubDir.lib__sanitizer_common/sanitizer_allocator.o
-resource-dir
/nfs/tapeout/disks/clt_na07/meaddy/clang/build/Release+Asserts+Checks/bin/../lib/clang/3.6.0
-I /nfs/tapeout/disks/clt_na07/meaddy/clang/llvm/projects/compiler-rt/lib -I
/nfs/tapeout/disks/clt_na07/meaddy/clang/llvm/projects/compiler-rt/include
-internal-isystem
/usr/lib64/gcc/x86_64-suse-linux/4.3/../../../../include/c++/4.3
-internal-isystem
/usr/lib64/gcc/x86_64-suse-linux/4.3/../../../../include/c++/4.3/x86_64-suse-linux
-internal-isystem
/usr/lib64/gcc/x86_64-suse-linux/4.3/../../../../include/c++/4.3/backward
-internal-isystem
/usr/lib64/gcc/x86_64-suse-linux/4.3/../../../../include/x86_64-suse-linux/c++/4.3
-internal-isystem /usr/local/include -internal-isystem
/nfs/tapeout/disks/clt_na07/meaddy/clang/build/Release+Asserts+Checks/bin/../lib/clang/3.6.0/include
-internal-externc-isystem /include -internal-externc-isystem /usr/include -O3
-Wall -Werror -std=c++11 -fdeprecated-macro -fdebug-compilation-dir
/nfs/tapeout/disks/clt_na07/meaddy/clang/llvm/projects/compiler-rt
-ferror-limit 19 -fmessage-length 0 -mstackrealign -fno-builtin -fno-rtti
-fobjc-runtime=gcc -fdiagnostics-show-option -vectorize-loops -vectorize-slp -o
/nfs/tapeout/disks/clt_na07/meaddy/clang/build/tools/clang/runtime/compiler-rt/clang_linux/san-x86_64/x86_64/SubDir.lib__sanitizer_common/sanitizer_allocator.o
-x c++
/nfs/tapeout/disks/clt_na07/meaddy/clang/llvm/projects/compiler-rt/lib/sanitizer_common/sanitizer_allocator.cc
1. <eof> parser at end of file
2. Per-module optimization passes
3. Running pass 'Function Pass Manager' on module
'/nfs/tapeout/disks/clt_na07/meaddy/clang/llvm/projects/compiler-rt/lib/sanitizer_common/sanitizer_allocator.cc'.
clang: error: unable to execute command: Aborted
clang: error: clang frontend command failed due to signal (use -v to see
invocation)
clang version 3.6.0 (trunk 215390) (llvm/trunk 215389:215390)
Target: x86_64-unknown-linux-gnu
Thread model: posix
clang: note: diagnostic msg: PLEASE submit a bug report to
<a href="http://llvm.org/bugs/">http://llvm.org/bugs/</a> 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/sanitizer_allocator-1c846d.cpp
clang: note: diagnostic msg: /tmp/sanitizer_allocator-1c846d.sh
clang: note: diagnostic msg:
********************
make[5]: ***
[/nfs/tapeout/disks/clt_na07/meaddy/clang/build/tools/clang/runtime/compiler-rt/clang_linux/san-x86_64/x86_64/SubDir.lib__sanitizer_common/sanitizer_allocator.o]
Error 254
make[5]: Leaving directory
`/nfs/tapeout/disks/clt_na07/meaddy/clang/llvm/projects/compiler-rt'
make[4]: *** [BuildRuntimeLibraries] Error 2
make[4]: Leaving directory
`/nfs/tapeout/disks/clt_na07/meaddy/clang/build/tools/clang/runtime/compiler-rt'
make[3]: *** [compiler-rt/.makeall] Error 2
make[3]: Leaving directory
`/nfs/tapeout/disks/clt_na07/meaddy/clang/build/tools/clang/runtime'
make[2]: *** [all] Error 1
make[2]: Leaving directory
`/nfs/tapeout/disks/clt_na07/meaddy/clang/build/tools/clang'
make[1]: *** [clang/.makeall] Error 2
make[1]: Leaving directory
`/nfs/tapeout/disks/clt_na07/meaddy/clang/build/tools'
make: *** [all] Error 1</pre>
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