- scan-build help: display 'Could not query Clang for the list of available checkers.' + the reason why it happened so if clang was not found.
- display requested/forced help in case of --use-analyzer=Xcode.
llvm-svn: 247828
- Eliminate 'No such file or directory at scan-build line ...' error if '$RealBin/bin/clang' or '$RealBin/clang' directory does not exist.
- Eliminate 'Use of uninitialized value $Clang in concatenation (.) or string at scan-build line ...' error if help is displayed while $Clang was not found.
llvm-svn: 247466
Full list of changes:
- all scan-build command-line arguments are now kept in %Options hash.
- most of environment variables scan-build operates with are stored in %EnvVars hash.
- moved processing of command-line arguments to the ProcessArgs subroutine.
llvm-svn: 246710
When interposing on a compiler doing cross-compilation, scan-build
does not infer the target triple needed to pass to clang for
doing static analysis. The --analyzer-target option allows one
to manually specify the target triple used during static analysis
(and only static analysis) for such cases.
Patch by Honggyu Kim!
Reviewed in http://reviews.llvm.org/D10356.
llvm-svn: 244400
'fork'+'exec' combination made scan-build and ccc-analyzer hang under Windows. The patch replaces 'fork'+'exec' with more reliable 'system' (ccc-analyzer) and piped 'open' (scan-build). See http://reviews.llvm.org/D8774 and http://reviews.llvm.org/D9357 for more details.
llvm-svn: 241201
An old code caused problems under Windows - additional temporary file was created for clang preprocessor output while the right output file remained empty.
llvm-svn: 239970
Patch by Honggyu Kim
Summary:
This patch removes useless whitespace in File path in index.html
Previously, a File directory path is copied and pasted as below:
arch /arm /kernel /stacktrace.c
It just removes the whitespace between directories and makes the
copied string as below:
arch/arm/kernel/stacktrace.c
The output looks same in html format, but the copied directory path
can be pasted as it looks.
Reviewers: krememek, zaks.anna, sylvestre.ledru
Reviewed By: sylvestre.ledru
Subscribers: aemerson, cfe-commits
Differential Revision: http://reviews.llvm.org/D10354
llvm-svn: 239609
This reverts commit r236423 and its followup r236533, as indiscriminate
quoting makes for too much quoting (and clang doesn't like both '"-c"'
and -D"FOO=bar").
llvm-svn: 236562
This fixes errors that occur if a path to the default compiler has spaces or if an argument with spaces is given to compiler (e.g. via -I). (http://reviews.llvm.org/D9357)
llvm-svn: 236423
the --use-cc option.
Instead, we will search in the PATH
For example:
scan-build --use-cc=arm-none-eabi-gcc -o out make -e
Initially reported as a Debian Bug:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=748777
llvm-svn: 215229
Otherwise, it could allows local users to obtain sensitive information or
overwrite arbitrary files via a symlink attack on temporary directories with
predictable names.
Reported as CVE-2014-2893 ( https://security-tracker.debian.org/tracker/CVE-2014-2893 )
Found by Jakub Wilk
llvm-svn: 211051
instead of report-XXXXXX.html, scan-build/clang analyzer generate
report-<filename>-<function, method name>-<function position>-<id>.html.
(id = i++ for several issues found in the same function/method)
llvm-svn: 210970
Because neither ' ' nor '-' is alphanumeric, \b won't match between them!
Since in this case we know our output is coming from a -### invocation,
we should always have spaces on both sides of the flag we're trying to match,
"-cc1".
llvm-svn: 204356
More universal way of removing trailing whitespace characters then 'chomp' does. Chomp "removes any trailing string that corresponds to the current value of $/" (quote from perldoc). In my case an input ended with '\r\r\n', chomp left '\r' at the end of input and the script ended up with an error "Use of uninitialized value in concatenation (.) or string"
llvm-svn: 199892
Anton Yartsev