[LLVMbugs] [Bug 22436] New: llvm-cov cannot open GCOV coverage generated by clang

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Mon Feb 2 11:00:52 PST 2015


            Bug ID: 22436
           Summary: llvm-cov cannot open GCOV coverage generated by clang
           Product: new-bugs
           Version: 3.6
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: new bugs
          Assignee: unassignedbugs at nondot.org
          Reporter: vandersonmr2 at gmail.com
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

When llvm-cov tries to open an .gcda file created by clang the following error
is showed:

warning: Using the gcov compatible mode (this behaviour may be dropped in the
Unexpected number of edges (in _Z4testi).
Invalid .gcda File!

And when I tried to open with gcov (4.6.4) the following message appeared:

test.gcno:version '402*', prefer '406*'
test.gcda:version '402*', prefer version '406*'
test.gcno:'_Z4testi' has arcs from exit block
test.gcno:'main' has arcs from exit block
File 'test.cpp'
Lines executed:83.33% of 6
test.cpp:creating 'test.cpp.gcov'

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