[llvm-bugs] [Bug 25962] New: COFF/dllorder.test flaky on Windows

[via llvm-bugs]

https://llvm.org/bugs/show_bug.cgi?id=25962

            Bug ID: 25962
           Summary: COFF/dllorder.test flaky on Windows
           Product: lld
           Version: unspecified
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: All Bugs
          Assignee: unassignedbugs at nondot.org
          Reporter: nicolasweber at gmx.de
                CC: llvm-bugs at lists.llvm.org
    Classification: Unclassified

It fails for me every now and then:

Testing: 0 .. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.
FAIL: lld :: COFF/dllorder.test (24372 of 25384)
******************** TEST 'lld :: COFF/dllorder.test' FAILED
********************
Script:
--
C:/src/chrome/src/third_party/llvm-bootstrap/./bin\yaml2obj.EXE <
C:\src\chrome\src\third_party\llvm\tools\lld\test\COFF
\dllorder.test >
C:\src\chrome\src\third_party\llvm-bootstrap\tools\lld\test\COFF\Output\dllorder.test.tmp.obj
mkdir -p
C:\src\chrome\src\third_party\llvm-bootstrap\tools\lld\test\COFF\Output\dllorder.test.tmplib
rm -f
C:\src\chrome\src\third_party\llvm-bootstrap\tools\lld\test\COFF\Output\dllorder.test.tmplib/lib1.lib
rm -f
C:\src\chrome\src\third_party\llvm-bootstrap\tools\lld\test\COFF\Output\dllorder.test.tmplib/lib2.lib
echo EXPORTS sym1 >
C:\src\chrome\src\third_party\llvm-bootstrap\tools\lld\test\COFF\Output\dllorder.test.tmp1.def
echo EXPORTS sym2 >
C:\src\chrome\src\third_party\llvm-bootstrap\tools\lld\test\COFF\Output\dllorder.test.tmp2.def
lib /nologo /machine:amd64
/def:C:\src\chrome\src\third_party\llvm-bootstrap\tools\lld\test\COFF\Output\dllorder.test.tm
p1.def
/out:C:\src\chrome\src\third_party\llvm-bootstrap\tools\lld\test\COFF\Output\dllorder.test.tmplib\lib1.lib
lib /nologo /machine:amd64
/def:C:\src\chrome\src\third_party\llvm-bootstrap\tools\lld\test\COFF\Output\dllorder.test.tm
p2.def
/out:C:\src\chrome\src\third_party\llvm-bootstrap\tools\lld\test\COFF\Output\dllorder.test.tmplib\lib2.lib
C:/src/chrome/src/third_party/llvm-bootstrap/./bin\lld-link.EXE
/out:C:\src\chrome\src\third_party\llvm-bootstrap\tools\
lld\test\COFF\Output\dllorder.test.tmp1.exe /entry:main
/libpath:C:\src\chrome\src\third_party\llvm-bootstrap\tools\lld\
test\COFF\Output\dllorder.test.tmplib
C:\src\chrome\src\third_party\llvm-bootstrap\tools\lld\test\COFF\Output\dllorder.t
est.tmp.obj /defaultlib:lib1 /defaultlib:lib2
C:/src/chrome/src/third_party/llvm-bootstrap/./bin\lld-link.EXE
/out:C:\src\chrome\src\third_party\llvm-bootstrap\tools\
lld\test\COFF\Output\dllorder.test.tmp2.exe /entry:main
/libpath:C:\src\chrome\src\third_party\llvm-bootstrap\tools\lld\
test\COFF\Output\dllorder.test.tmplib
C:\src\chrome\src\third_party\llvm-bootstrap\tools\lld\test\COFF\Output\dllorder.t
est.tmp.obj /defaultlib:lib2 /defaultlib:lib1
C:/src/chrome/src/third_party/llvm-bootstrap/./bin\llvm-readobj.EXE
-coff-imports C:\src\chrome\src\third_party\llvm-boo
tstrap\tools\lld\test\COFF\Output\dllorder.test.tmp1.exe |
C:/src/chrome/src/third_party/llvm-bootstrap/./bin\FileCheck.
EXE -check-prefix=CHECK1
C:\src\chrome\src\third_party\llvm\tools\lld\test\COFF\dllorder.test
C:/src/chrome/src/third_party/llvm-bootstrap/./bin\llvm-readobj.EXE
-coff-imports C:\src\chrome\src\third_party\llvm-boo
tstrap\tools\lld\test\COFF\Output\dllorder.test.tmp2.exe |
C:/src/chrome/src/third_party/llvm-bootstrap/./bin\FileCheck.
EXE -check-prefix=CHECK2
C:\src\chrome\src\third_party\llvm\tools\lld\test\COFF\dllorder.test
--
Exit Code: 1104

Command Output (stdout):
--
Command 0: "C:/src/chrome/src/third_party/llvm-bootstrap/./bin\yaml2obj.EXE"
Command 0 Result: 0
Command 0 Output:
None

Command 0 Stderr:


Command 1: "mkdir" "-p"
"C:\src\chrome\src\third_party\llvm-bootstrap\tools\lld\test\COFF\Output\dllorder.test.tmplib"
Command 1 Result: 0
Command 1 Output:


Command 1 Stderr:


Command 2: "rm" "-f"
"C:\src\chrome\src\third_party\llvm-bootstrap\tools\lld\test\COFF\Output\dllorder.test.tmplib/lib1.
lib"
Command 2 Result: 0
Command 2 Output:


Command 2 Stderr:


Command 3: "rm" "-f"
"C:\src\chrome\src\third_party\llvm-bootstrap\tools\lld\test\COFF\Output\dllorder.test.tmplib/lib2.
lib"
Command 3 Result: 0
Command 3 Output:


Command 3 Stderr:


Command 4: "echo" "EXPORTS" "sym1"
Command 4 Result: 0
Command 4 Output:
None

Command 4 Stderr:


Command 5: "echo" "EXPORTS" "sym2"
Command 5 Result: 0
Command 5 Output:
None

Command 5 Stderr:


Command 6: "lib" "/nologo" "/machine:amd64"
"/def:C:\src\chrome\src\third_party\llvm-bootstrap\tools\lld\test\COFF\Outpu
t\dllorder.test.tmp1.def"
"/out:C:\src\chrome\src\third_party\llvm-bootstrap\tools\lld\test\COFF\Output\dllorder.test.tm
plib\lib1.lib"
Command 6 Result: 0
Command 6 Output:
   Creating library
C:\src\chrome\src\third_party\llvm-bootstrap\tools\lld\test\COFF\Output\dllorder.test.tmplib\lib1.li
b and object
C:\src\chrome\src\third_party\llvm-bootstrap\tools\lld\test\COFF\Output\dllorder.test.tmplib\lib1.exp


Command 6 Stderr:


Command 7: "lib" "/nologo" "/machine:amd64"
"/def:C:\src\chrome\src\third_party\llvm-bootstrap\tools\lld\test\COFF\Outpu
t\dllorder.test.tmp2.def"
"/out:C:\src\chrome\src\third_party\llvm-bootstrap\tools\lld\test\COFF\Output\dllorder.test.tm
plib\lib2.lib"
Command 7 Result: 1104
Command 7 Output:
LINK : fatal error LNK1104: cannot open file
'C:\src\chrome\src\third_party\llvm-bootstrap\tools\lld\test\COFF\Output\dl
lorder.test.tmp2.def'


Command 7 Stderr:



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