r308401 - [scan-build-py] Patch to fix "-analyzer-config" option
Petr Hosek via cfe-commits
cfe-commits at lists.llvm.org
Tue Jul 18 17:29:41 PDT 2017
Author: phosek
Date: Tue Jul 18 17:29:41 2017
New Revision: 308401
URL: http://llvm.org/viewvc/llvm-project?rev=308401&view=rev
Log:
[scan-build-py] Patch to fix "-analyzer-config" option
I noticed that when I use "-analyze-config" option in scan-build-py, it
behaves differently from original perl based scan-build.
For example, command:
$ scan-build -analyzer-config ipa=basic-inlining make
Will work without any issues on perl version of scan-build. But on
scan-build-py it will throw an error message "error reading
'ipa=basic-inlining'".
After debugging, it turns out that the scan-build-py does not put
"-analyzer-config" flag in front of the analyzer config flags (in this
case is the "ipa=basic-inlining") in the final clang command line. This
patch fixes this issue.
Patch by Haowei Wu
Differential Revision: https://reviews.llvm.org/D34489
Modified:
cfe/trunk/tools/scan-build-py/libscanbuild/analyze.py
Modified: cfe/trunk/tools/scan-build-py/libscanbuild/analyze.py
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/scan-build-py/libscanbuild/analyze.py?rev=308401&r1=308400&r2=308401&view=diff
==============================================================================
--- cfe/trunk/tools/scan-build-py/libscanbuild/analyze.py (original)
+++ cfe/trunk/tools/scan-build-py/libscanbuild/analyze.py Tue Jul 18 17:29:41 2017
@@ -249,7 +249,7 @@ def analyzer_params(args):
if args.output_format:
result.append('-analyzer-output={0}'.format(args.output_format))
if args.analyzer_config:
- result.append(args.analyzer_config)
+ result.extend(['-analyzer-config', args.analyzer_config])
if args.verbose >= 4:
result.append('-analyzer-display-progress')
if args.plugins:
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