[llvm-bugs] [Bug 26415] New: UBSan-Standalone-x86_64 :: TestCases/Misc/vla.c has been failing on clang-x64-ninja-win7 for one week (1) after cross-DSO CFI diagnostics landed

[via llvm-bugs]

https://llvm.org/bugs/show_bug.cgi?id=26415

            Bug ID: 26415
           Summary: UBSan-Standalone-x86_64 :: TestCases/Misc/vla.c has
                    been failing on clang-x64-ninja-win7 for one week (1)
                    after cross-DSO CFI diagnostics landed
           Product: compiler-rt
           Version: unspecified
          Hardware: PC
                OS: Windows NT
            Status: NEW
          Severity: normal
          Priority: P
         Component: compiler-rt
          Assignee: unassignedbugs at nondot.org
          Reporter: nicolasweber at gmx.de
                CC: llvm-bugs at lists.llvm.org
    Classification: Unclassified

http://lab.llvm.org:8011/builders/clang-x64-ninja-win7

******************** TEST 'UBSan-Standalone-x86_64 :: TestCases/Misc/vla.c'
FAILED ********************
Script:
--
D:/buildslave/clang-x64-ninja-win7/stage2/./bin/clang.exe  -fsanitize=vla-bound
D:\buildslave\clang-x64-ninja-win7\llvm\projects\compiler-rt\test\ubsan\TestCases\Misc\vla.c
-O3 -o
D:\buildslave\clang-x64-ninja-win7\stage2\projects\compiler-rt\test\ubsan\Standalone-x86_64\TestCases\Misc\Output\vla.c.tmp
D:\buildslave\clang-x64-ninja-win7\stage2\projects\compiler-rt\test\ubsan\Standalone-x86_64\TestCases\Misc\Output\vla.c.tmp
2>&1 | FileCheck
D:\buildslave\clang-x64-ninja-win7\llvm\projects\compiler-rt\test\ubsan\TestCases\Misc\vla.c
--check-prefix=CHECK-MINUS-ONE
D:\buildslave\clang-x64-ninja-win7\stage2\projects\compiler-rt\test\ubsan\Standalone-x86_64\TestCases\Misc\Output\vla.c.tmp
a 2>&1 | FileCheck
D:\buildslave\clang-x64-ninja-win7\llvm\projects\compiler-rt\test\ubsan\TestCases\Misc\vla.c
--check-prefix=CHECK-ZERO
D:\buildslave\clang-x64-ninja-win7\stage2\projects\compiler-rt\test\ubsan\Standalone-x86_64\TestCases\Misc\Output\vla.c.tmp
a b
--
Exit Code: 1120

Command Output (stdout):
--
Command 0: "D:/buildslave/clang-x64-ninja-win7/stage2/./bin/clang.exe"
"-fsanitize=vla-bound"
"D:\buildslave\clang-x64-ninja-win7\llvm\projects\compiler-rt\test\ubsan\TestCases\Misc\vla.c"
"-O3" "-o"
"D:\buildslave\clang-x64-ninja-win7\stage2\projects\compiler-rt\test\ubsan\Standalone-x86_64\TestCases\Misc\Output\vla.c.tmp"
Command 0 Result: 1120
Command 0 Output:
   Creating library
D:\buildslave\clang-x64-ninja-win7\stage2\projects\compiler-rt\test\ubsan\Standalone-x86_64\TestCases\Misc\Output\vla.c.lib
and object
D:\buildslave\clang-x64-ninja-win7\stage2\projects\compiler-rt\test\ubsan\Standalone-x86_64\TestCases\Misc\Output\vla.c.exp

clang_rt.ubsan_standalone-x86_64.lib(ubsan_handlers.cc.obj) : error LNK2019:
unresolved external symbol "void __cdecl __ubsan::HandleCFIBadType(struct
__ubsan::CFICheckFailData *,unsigned __int64,struct __ubsan::ReportOptions)"
(?HandleCFIBadType at __ubsan@@YAXPEAUCFICheckFailData at 1@_KUReportOptions at 1@@Z)
referenced in function __ubsan_handle_cfi_check_fail

D:\buildslave\clang-x64-ninja-win7\stage2\projects\compiler-rt\test\ubsan\Standalone-x86_64\TestCases\Misc\Output\vla.c.tmp
: fatal error LNK1120: 1 unresolved externals



Command 0 Stderr:
clang.exe: error: linker command failed with exit code 1120 (use -v to see
invocation)

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