Coverity Scan: llvm

Project Name llvm
Lines of code analyzed 5,073,417
On Coverity Scan since Sep 25, 2013
Last build analyzed about 2 months ago
   
Language C/C++
Repository URL http://llvm.org/svn/llvm-project/llvm/trunk
Homepage URL http://llvm.org/
License NCSA (University of Illinois/NCSA Open Source License )

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Analysis Metrics

Version: 2017-02-03_02-30-56

Feb 03, 2017
Last Analyzed
5,073,417
Lines of Code Analyzed
4,966,649
Lines of Code in Selected Components
0.53
Defect Density

Defect changes since previous build dated Feb 01, 2017

26
Newly detected
31
Eliminated

Defects by status for current build

10,251
Total defects
2,643
Outstanding
7,216
Fixed
See how defect density for 'llvm' compares with defect density for other open source projects.  Learn more

Note: Defect density is measured by the number of defects per 1,000 lines of code.


Analysis Metrics per Components

Component Name Pattern Ignore Line of Code Defect density
clang /tools/clang/.* No 646,227 1.01
lldb /tools/lldb/.* No 374,351 1.15
compiler-rt /projects/compiler-rt/.* No 0 N/A
generated /build-llvm/.* No 2,780,660 0.00
tools /tools/.* No 121,127 0.81
TableGen .*TableGen.* No 30,643 0.88
Transforms .*Transforms.* No 123,072 0.97
Target /lib/Target/.* No 382,174 0.99
unittests /unittests/.* Yes 0 N/A
tests /test/.* Yes 0 N/A
system /usr/include/.* Yes 106,568 N/A
unittests-clang /tools/clang/unittests/.* Yes 0 N/A
FailOnPurpose-LinkAllPasses_h /include/llvm/LinkAlPasses.h Yes 0 N/A
FailOnPurpose-linkpolly /tools/polly/include/polly/LinkAllPasses.h Yes 0 N/A
include_llvm_LinkAllPasses_h /include/llvm/LinkAllPasses.h Yes 200 N/A
polly .*/polly/.* No 0 N/A
polly-isl .*/polly/lib/External/isl/.* No 0 N/A
headers /include/.* No 130,270 2.14
llvm-codegen /lib/CodeGen/.* No 135,898 0.88
llvm-ExecutionEngine /lib/ExecutionEngine/.* No 11,994 1.17
llvm-IR /lib/IR/.* No 33,741 0.44
llvm-MC /lib/MC/.* No 19,634 0.92
llvm-Support /lib/Support/.* No 28,279 1.59
clang-modernize /tools/clang/tools/extra/clang-modernize/.* No 0 N/A
clang-rename /tools/clang/tools/extra/clang-rename/.* No 0 N/A
clang-tidy /tools/clang/tools/extra/clang-tidy/.* No 0 N/A
clang-modularize /tools/clang/tools/extra/modularize/.* No 0 N/A
llvm-Analysis /lib/Analysis/.* No 42,745 0.63
libs /lib/.* No 53,989 0.91
lld /tools/lld/.* No 0 N/A
json-lib /tools/polly/lib/JSON/.* Yes 0 N/A
Other .* No 52,872 0.13

CWE Top 25 defects

ID CWE-Name Number of Defects
120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') 1
190 Integer Overflow or Wraparound 36
676 Use of Potentially Dangerous Function 2
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