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2021-03-04tests: add support for LLVM 11.1Frank Busse
2021-03-04cmake: Fix warning about implicit type conversionLukas Zaoral
Fixes: CMake Warning (dev) at CMakeLists.txt:478 (set): implicitly converting 'String' to 'STRING' type. This warning is for project developers. Use -Wno-dev to suppress it.
2021-02-26Improved PR template by making it more succinct.Cristian Cadar
2021-02-22runtime/POSIX: fix failures with glibc-2.33Jiri Slaby
commit 8ed005daf0ab of glibc-2.33 (Remove stat wrapper functions, move them to exported symbols) removed renames of `__fxstat`, `__xstat`, and `__lxstat` to `__fxstat64`, `__xstat64`, and `__lxstat64`, respectively. But we relied on the renames to build `fd_64.c` properly. With glibc 2.33, we now see link failures of the POSIX runtime: error: Linking globals named '__xstat': symbol multiply defined! Rename the functions using `__REDIRECT_NTH` in the code as `__USE_FILE_OFFSET64` case (which we define at the top of the file by `#define _FILE_OFFSET_BITS 64`) did exactly that. Fixes #1384.
2021-02-16Executor: remove obsolete special case for __cxa_{re,}throwJulian Büning
__cxa_throw and __cxa_rethrow were not handled by special function handlers in the final version of #966 (which introduced support for C++ exception handling)
2021-02-16add klee_messages for C++ exception handling supportJulian Büning
otherwise, it is hard to tell whether EH support is available or not
2021-02-16add ifdefs for C++ exception handlingJulian Büning
restoring old behavior without EH support
2021-02-16renaming 'libcxx' -> 'libc++'Julian Büning
2020-12-23posix runtime: getcwd: check malloc and set errnoFrank Busse
* failing malloc was not handled before, now returns null/ENOMEM * when path is non-null and size is zero return null/EINVAL
2020-12-23tests: add getcwd EINVAL testFrank Busse
2020-12-23klee.h: fix compiler warnings (function declaration is not a prototype)Frank Busse
2020-12-23klee-libc: simplify mempcpyFrank Busse
2020-12-23posix runtime: remove dead branchFrank Busse
2020-12-18retire some build system legacyJulian Büning
2020-12-18fix cflags for runtime build typesJulian Büning
- `-DNDebug` -> `-DNDEBUG` - different flags for `Release{+Debug,}+Asserts` - `-g` is no longer part of common flags - `-D_DEBUG` is now only set for debug builds - removed unused `LIB_BC_FLAGS_{32,64}` - added example, architecture prefix for specific flags
2020-12-13FreeBSD CI: Use FreeBSD 12.2 instead of 12.1 and LLVM 9 instead of LLVM 8.Gleb Popov
2020-12-07Advancing version to 2.3-preCristian Cadar
2020-12-07Update version to 2.2 v2.2 2.2.xCristian Cadar
2020-12-07Release notes for v2.2Cristian Cadar
2020-12-04Only build 32bit runtime libraries if supported by platformMartin Nowack
Automatically detect if 32bit bitcode files can be built. In this case, build runtime library with 32bit as well.
2020-12-04llvm11: Add LLVM 11 to GitHub Actions and Travis CILukas Zaoral
2020-12-04llvm11: CallBase::getParamAlignment has been deprecatedLukas Zaoral
and should be replaced with CallBase::getParamAlign
2020-12-04llvm11: GlobalValue::getAlignment has been removedLukas Zaoral
See: https://reviews.llvm.org/D80368
2020-12-04llvm11: IPConstantPropagationPass has been removedLukas Zaoral
See: https://reviews.llvm.org/D84447
2020-12-04llvm11: Composite and Sequential types were removedLukas Zaoral
See: https://reviews.llvm.org/D75660 https://reviews.llvm.org/D75661
2020-12-04llvm11: Use getCalledOperand instead of getCalledValueLukas Zaoral
CallBase::getCalledValue has been deprecated by getCalledOperand since LLVM 8 and has been removed in LLVM 11 See: https://reviews.llvm.org/D78882
2020-12-04llvm11: Make conversions from StringRef to std::string explicitLukas Zaoral
The same applies to SmallString. See: llvm/llvm-project@777180a#diff-497ba4c0c527a125d382b51a34f32542
2020-12-04Test reflecting the LLVM 11 behavior for transforming reads of the form ↵Cristian Cadar
f[k], with k symbolic and f a 4-element vector into something along the lines: if k == 0 => f[0] elif k == 1 => f[1] elif k == 2 => f[2] elif k == 3 => f[3] else ==> undef
2020-12-04Test reflecting the LLVM 11 behavior for transforming writes of the form ↵Cristian Cadar
f[k] = v, with f a 4-element vector, into something along the lines: if k == 0 => f[0] = v if k == 1 => f[1] = v if k == 2 => f[2] = v if k == 3 => f[3] = v
2020-12-04Move all overflows from the vector instructions tests into a new file, as ↵Cristian Cadar
the overflow behaviour is different in LLVM 11.
2020-12-04Add LLVM 11 to lit.cfgCristian Cadar
2020-12-04Declare mempcpy on macOS, to silence compiler warningsCristian Cadar
2020-12-02Fix Codecov uploadMartin Nowack
`sudo` invocation in Github Actions does not provide environment variables, therefore Codecov was not aware of the correct settings. This behaviour is different under Github Actions than Travis CI. This could be fixed via `sudo -E`. Anyway, tests do not need to be run `sudo` with Github Actions, so remove the `sudo` invocation in the first place.
2020-12-02Use Github Actions as default CIMartin Nowack
2020-12-02Remove artificial timeouts as current timeout for build jobs is 6h.Martin Nowack
2020-12-02Rename `build-travis-container.py` into `build-ci-container.py`Martin Nowack
Update container build script to utilize Github Actions job description instead of Travis CI's.
2020-12-02Add Github Actions for KLEE CI based @jordrMartin Nowack
Add support for Github Actions to use as new CI. This builds all the components as the original Travis CI script.
2020-12-02Detect system include headers on macOSMartin Nowack
System header files on macOS are not part of `/usr/include` since Catalina. Instead, multiple locations are possible and depend on the selected SDK. Use `xcrun` to automatically detect the correct path on macOS.
2020-12-02Handle LLVM version selection more robustMartin Nowack
2020-12-02Use non-interactive inputMartin Nowack
2020-11-23Use a more recent version of macOSCristian Cadar
2020-11-20p-klee.inc: libc++abi only needed for c++ exception supportJulian Büning
2020-11-20slightly improve C++-related CMake stringsJulian Büning
2020-11-20fix CMake: libcxxabi is only required with KLEE_EH_CXXJulian Büning
2020-11-12Casting.h: isa_and_nonnull<>Julian Büning
2020-11-12Ref: implement operator bool()Julian Büning
2020-11-11tests: add test for klee-stats --table-format=csv/readable-csvFrank Busse
2020-11-11klee-stats: add (readable) csv format (--table-format=readable-csv/csv)Frank Busse
2020-11-11Do not redefine fgetc_unlocked and fputc_unlocked unconditionally.Gleb Popov
2020-11-09Added fortified library (for -D_FORTIFY_SOURCE), to be linked when uclibc is ↵Cristian Cadar
used.
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