[llvm-bugs] [Bug 43404] New: clang 9.0.0 release crashes when generating LLVM IR for std::regex_search (std::_Is_word)
via llvm-bugs
llvm-bugs at lists.llvm.org
Mon Sep 23 05:48:22 PDT 2019
https://bugs.llvm.org/show_bug.cgi?id=43404
Bug ID: 43404
Summary: clang 9.0.0 release crashes when generating LLVM IR
for std::regex_search (std::_Is_word)
Product: clang
Version: 9.0
Hardware: PC
OS: Windows NT
Status: NEW
Severity: release blocker
Priority: P
Component: C++17
Assignee: unassignedclangbugs at nondot.org
Reporter: plasmacel at gmail.com
CC: blitzrakete at gmail.com, erik.pilkington at gmail.com,
llvm-bugs at lists.llvm.org, richard-llvm at metafoo.co.uk
Created attachment 22542
--> https://bugs.llvm.org/attachment.cgi?id=22542&action=edit
clang-cl diagnostic msg
Stack dump:
0. Program arguments: C:\PROGRA~1\LLVM\bin\clang-cl.exe -cc1 -triple
x86_64-pc-windows-msvc19.22.27905 -emit-obj -mrelax-all
-mincremental-linker-compatible -disable-free -disable-llvm-verifier
-discard-value-names -main-file-name GCodeParser.cpp -mrelocation-model pic
-pic-level 2 -mthread-model posix -relaxed-aliasing -fmath-errno -masm-verbose
-mconstructor-aliases -munwind-tables -target-cpu x86-64 -mllvm
-x86-asm-syntax=intel -D_DEBUG -D_MT -D_DLL --dependent-lib=msvcrtd
--dependent-lib=oldnames --show-includes -stack-protector 2 -fcxx-exceptions
-fexceptions -fexternc-nounwind -fms-volatile -fdiagnostics-format msvc
-gcodeview -debug-info-kind=limited -momit-leaf-frame-pointer
-coverage-notes-file C:\repo\craft\build\Debug\GCodeParser.gcno -resource-dir
C:\PROGRA~1\LLVM\lib\clang\9.0.0 -D _USE_MATH_DEFINES -I
C:\repo\craft\src\craftSlicer -I C:\repo\craft\src\craftCommon -I
C:\repo\craft\src\craftCommon\..\deps -I
C:\repo\craft\src\craft3d\..\deps\openmesh\src -D WIN32 -D _WINDOWS
-internal-isystem C:\PROGRA~1\LLVM\lib\clang\9.0.0\include -internal-isystem
C:\Program Files (x86)\Microsoft Visual
Studio\2019\Community\VC\Tools\MSVC\14.22.27905\ATLMFC\include
-internal-isystem C:\Program Files (x86)\Microsoft Visual
Studio\2019\Community\VC\Tools\MSVC\14.22.27905\include -internal-isystem
C:\Program Files (x86)\Windows Kits\NETFXSDK\4.6.1\include\um -internal-isystem
C:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\ucrt
-internal-isystem C:\Program Files (x86)\Windows
Kits\10\include\10.0.17763.0\shared -internal-isystem C:\Program Files
(x86)\Windows Kits\10\include\10.0.17763.0\um -internal-isystem C:\Program
Files (x86)\Windows Kits\10\include\10.0.17763.0\winrt -internal-isystem
C:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\cppwinrt -O0 -Wall
-fdeprecated-macro -fdebug-compilation-dir C:\repo\craft\build\Debug
-ferror-limit 19 -fmessage-length 0 -fno-use-cxa-atexit -fms-extensions
-fms-compatibility -fms-compatibility-version=19.22.27905 -std=c++17
-fno-inline -fobjc-runtime=gcc -fdiagnostics-show-option -fopenmp -faddrsig -o
craftSlicer\CMakeFiles\craftSlicer.dir\gCode\parser\GCodeParser.cpp.obj -x c++
C:\repo\craft\src\craftSlicer\gCode\parser\GCodeParser.cpp
1. <eof> parser at end of file
2. Per-file LLVM IR generation
3. C:\Program Files (x86)\Microsoft Visual
Studio\2019\Community\VC\Tools\MSVC\14.22.27905\include\regex:566:13:
Generating code for declaration 'std::_Is_word'
#0 0x00007ff645ab524f (C:\PROGRA~1\LLVM\bin\clang-cl.exe+0x119524f)
#1 0x00007ff6449f32a1 (C:\PROGRA~1\LLVM\bin\clang-cl.exe+0xd32a1)
#2 0x00007ff6449f31cf (C:\PROGRA~1\LLVM\bin\clang-cl.exe+0xd31cf)
#3 0x00007ff64619a755 (C:\PROGRA~1\LLVM\bin\clang-cl.exe+0x187a755)
#4 0x00007ff6463eaa13 (C:\PROGRA~1\LLVM\bin\clang-cl.exe+0x1acaa13)
#5 0x00007ff6462d4fdc (C:\PROGRA~1\LLVM\bin\clang-cl.exe+0x19b4fdc)
#6 0x00007ff6462c68f6 (C:\PROGRA~1\LLVM\bin\clang-cl.exe+0x19a68f6)
#7 0x00007ff6462bce58 (C:\PROGRA~1\LLVM\bin\clang-cl.exe+0x199ce58)
#8 0x00007ff6462c51aa (C:\PROGRA~1\LLVM\bin\clang-cl.exe+0x19a51aa)
#9 0x00007ff6463f1b95 (C:\PROGRA~1\LLVM\bin\clang-cl.exe+0x1ad1b95)
#10 0x00007ff6463f67dd (C:\PROGRA~1\LLVM\bin\clang-cl.exe+0x1ad67dd)
#11 0x00007ff6463e390e (C:\PROGRA~1\LLVM\bin\clang-cl.exe+0x1ac390e)
#12 0x00007ff64639416d (C:\PROGRA~1\LLVM\bin\clang-cl.exe+0x1a7416d)
#13 0x00007ff6463910f4 (C:\PROGRA~1\LLVM\bin\clang-cl.exe+0x1a710f4)
#14 0x00007ff646399dc0 (C:\PROGRA~1\LLVM\bin\clang-cl.exe+0x1a79dc0)
#15 0x00007ff6462b5cae (C:\PROGRA~1\LLVM\bin\clang-cl.exe+0x1995cae)
#16 0x00007ff6462b6599 (C:\PROGRA~1\LLVM\bin\clang-cl.exe+0x1996599)
#17 0x00007ff64613cb1d (C:\PROGRA~1\LLVM\bin\clang-cl.exe+0x181cb1d)
#18 0x00007ff64613618c (C:\PROGRA~1\LLVM\bin\clang-cl.exe+0x181618c)
#19 0x00007ff64612bb45 (C:\PROGRA~1\LLVM\bin\clang-cl.exe+0x180bb45)
#20 0x00007ff64612bab8 (C:\PROGRA~1\LLVM\bin\clang-cl.exe+0x180bab8)
#21 0x00007ff64612bab8 (C:\PROGRA~1\LLVM\bin\clang-cl.exe+0x180bab8)
#22 0x00007ff64612bab8 (C:\PROGRA~1\LLVM\bin\clang-cl.exe+0x180bab8)
#23 0x00007ff64612bab8 (C:\PROGRA~1\LLVM\bin\clang-cl.exe+0x180bab8)
#24 0x00007ff64612bab8 (C:\PROGRA~1\LLVM\bin\clang-cl.exe+0x180bab8)
#25 0x00007ff64612bab8 (C:\PROGRA~1\LLVM\bin\clang-cl.exe+0x180bab8)
#26 0x00007ff64612abe1 (C:\PROGRA~1\LLVM\bin\clang-cl.exe+0x180abe1)
#27 0x00007ff647cebd75 (C:\PROGRA~1\LLVM\bin\clang-cl.exe+0x33cbd75)
#28 0x00007ff647ce98cb (C:\PROGRA~1\LLVM\bin\clang-cl.exe+0x33c98cb)
#29 0x00007ff64707b4c3 (C:\PROGRA~1\LLVM\bin\clang-cl.exe+0x275b4c3)
#30 0x00007ff6465d3492 (C:\PROGRA~1\LLVM\bin\clang-cl.exe+0x1cb3492)
#31 0x00007ff6465971cf (C:\PROGRA~1\LLVM\bin\clang-cl.exe+0x1c771cf)
#32 0x00007ff646629c87 (C:\PROGRA~1\LLVM\bin\clang-cl.exe+0x1d09c87)
#33 0x00007ff644926e87 (C:\PROGRA~1\LLVM\bin\clang-cl.exe+0x6e87)
#34 0x00007ff644924564 (C:\PROGRA~1\LLVM\bin\clang-cl.exe+0x4564)
#35 0x00007ff647cfda20 (C:\PROGRA~1\LLVM\bin\clang-cl.exe+0x33dda20)
#36 0x00007fffee8a7bd4 (C:\WINDOWS\System32\KERNEL32.DLL+0x17bd4)
#37 0x00007fffef50cee1 (C:\WINDOWS\SYSTEM32\ntdll.dll+0x6cee1)
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