klee-2.3+20220926-bp155.1.12

- Update to version 2.3+20220926:
  * Improve the message for when large arrays become symbolic.
  * Pass llvm.experimental.noalias.scope.decl to IntrinsicLowering so that
    it strips out these intrinsics
  * Improve pattern for FileCheck in UBSan's tests
  * Add README to UBSan runtime
  * Eliminate .undefined_behavior.err category and simplify tests
  * Check extensions of generated files in tests
  * Introduce separate categories for different kinds of undefined behavior
  * Support UBSan-enabled binaries
- update FileCheck.cpp to llvm 14's

- add llvm 14 support
  * 0001-llvm14-Add-LLVM-14-to-lit.cfg.patch
  * 0001-Module-InstructionOperandTypeCheckPass-Fix-Wbitwise-.patch
  * 0002-llvm14-TargetRegistry.h-was-moved-from-Support-to-MC.patch
  * 0003-llvm14-PointerType-getElementType-was-deprecated.patch
- switch to llvm 14

- Update to version 2.3+20220826:
  * Use true instead of Z3_TRUE (removed in z3 4.11.0)
  * Corrected wrong usage of klee_report_error in __cxa_atexit handler
  * Support arguments of width 128, 256 and 512 bits for external calls
  * POSIX runtime: fstatat: check for nonnull path APIs
  * Inline asm external call
  * Fix memory leak in crosscheck core solver mechanism
  * checkout KLEE with depth > 1 when running codecov
  * rename CallSite to CallBase
  * remove LLVM < 9
  * Perform coverage analysis for z3 as well
  * Remove the CI target metaSMT(Boolector).  metaSMT(STP) already runs the
    test suite with all solvers supported by metaSMT, so the extra target
    provides marginal benefits.
  * Implement getArrayForUpdate iteratively
  * Fix error with empty EntryPoint
  * Intrinsics: Add support for @llvm.f{ma,muladd}.f*
  * Use `klee` user to install system dependencies
  * Spelling Fixes
  * tests: add StackTraceOutput.c
  * .err files: minor readability changes to stack trace output
  * Update SpecialFunctionHandler.cpp
  * tests: invoke LLVM tools through their corresponding macros

- Update to version 2.3+20220506:
  * Switch to newer KLEE uClibc release
  * Updated tests to use ktest-randgen instead of gen-random-bout
  * Renamed gen-random-bout to ktest-randgen
  * Updated tests to use ktest-gen instead of gen-bout
  * Updated klee-zesti to use ktest-gen instead of gen-bout
  * Renamed gen-bout to ktest-gen
  * cl flags: document default values, remove dead option:
  - -replay-keep-symbolic
  * Make Uclibc support a runtime option, not a compile-time one.
  * use mallinfo2 if available
  * Remove unnecessary call to deprecated function sqlite3_enable_shared_cache
  * Add LLVM 9 and LLVM 11 patches to build with newer Linux kernel versions
  * Build libcxx in parallel if possible
  * Clearly separate between LLVM, a bitcode compiler, and sanitizer compiler
  * Add support to `sudo` if necessary
  * Removed/updated obsolete Doxygen configuration options
  * Disabled Doxygen by default
  * ADT/Ref.h: remove header
  * Updated test MemoryLimit.c to use FileCheck, and formatted the file
  * Document that GetTotalMallocUsage returns the usage in bytes
- add shlib-policy-name-error filter to rpmlint (for 15.4)

- Update to version 2.2+20220311:
  * FD_Fail: use /dev/zero instead of /etc/mtab
  * Core/Executor: Fix unaligned write of fp80 arguments
  * Core/ExecutionState: Fix uninitialized reads in unit tests
  * CI: add `-fno-sanitize-recover=undefined` to UBSAN flags
  * tests: make UBSAN print stack traces
  * CI: drop `-fsanitize=integer` from UBSAN flags
  * CI: Update GTest to 1.11.0
  * CI: Update Z3 to 4.8.14
  * build: fix missing target for grep
  * fix CMake: gtest from llvm includes gtest_main
  * and many more
- delete (they are all upstream)
  * 0001-Support-FileHandling.cpp-rewrite-to-C-14.patch
  * 0002-llvm13-llvm-fs-F_None-has-been-removed.patch
  * 0003-llvm13-llvm-cl-GeneralCategory-is-no-longer-a-global.patch
  * 0004-llvm13-CreateLoad-API-with-implicit-types-has-been-d.patch
  * 0005-llvm13-CreateGEP-no-longer-accepts-nullptr.patch
  * 0006-llvm13-llvm-APInt-toString-has-been-moved-to-StringE.patch
  * 0007-llvm13-Add-LLVM-13-to-lit.cfg.patch
  * 0008-llvm13-Add-LLVM-13-to-Travis-CI-and-GitHub-Actions.patch

- Update to version 2.2+20211017:
  * test/Runtime/POSIX/Futimesat: futimesat(2) requires _GNU_SOURCE on glibc platforms
  * test/Runtime/POSIX/Futimesat: Compile with -std=c99
  * test/Feature/FunctionAlias.c: Add missing CHECK-UNKNOWN prefix
- add llvm 13 support
  * 0001-Support-FileHandling.cpp-rewrite-to-C-14.patch
  * 0002-llvm13-llvm-fs-F_None-has-been-removed.patch
  * 0003-llvm13-llvm-cl-GeneralCategory-is-no-longer-a-global.patch
  * 0004-llvm13-CreateLoad-API-with-implicit-types-has-been-d.patch
  * 0005-llvm13-CreateGEP-no-longer-accepts-nullptr.patch
  * 0006-llvm13-llvm-APInt-toString-has-been-moved-to-StringE.patch
  * 0007-llvm13-Add-LLVM-13-to-lit.cfg.patch
  * 0008-llvm13-Add-LLVM-13-to-Travis-CI-and-GitHub-Actions.patch
- switch to llvm 13

- Update to version 2.2+20210915:
  * LLVM 12 support
  * Test failure for WSL 1
- delete (they are upstream)
  * 0001-llvm12-VectorType-getNumElements-has-been-deprecated.patch
  * 0002-llvm12-Add-LLVM-12-to-lit.cfg.patch
  * 0005-llvm12-Implement-llvm.-s-u-max-min-intrinsics.patch
  * 0006-llvm11-Handle-llvm.roundeven-instrinsic.patch
  * 0007-llvm12-Implement-llvm.abs-intrinsic.patch

- Update to version 2.2+20210510:
  * allocate memory objects for functions
  * differentiate between partial and completed paths in summary and fix paths
    stats when not dumping states
  * posix runtime: add malloc checks
  * Fix erroneous klee-stats legend for --print-all
  * Replaced the time-based delay
  * Refactored maxStaticPctChecks into a sequence of conditions.
  * Added a warning when forking is skipped due to MaxStatic*Pct limits being
    reached
  * Added -max-static-pct-check-delay to replace the hardcoded delay after
    which the MaxStatic*Pct checks are performed.
  * klee-replay: Fix -Wformat-truncation warning
- Switch to LLVM 12. (patches from pr#1389 + 1)
  * 0001-llvm12-VectorType-getNumElements-has-been-deprecated.patch
  * 0002-llvm12-Add-LLVM-12-to-lit.cfg.patch
  * 0005-llvm12-Implement-llvm.-s-u-max-min-intrinsics.patch
  * 0006-llvm11-Handle-llvm.roundeven-instrinsic.patch
  * 0007-llvm12-Implement-llvm.abs-intrinsic.patch
  * 0001-test-disable-until-it-is-fixed.patch

- Update to version 2.2+20210222:
  * runtime/POSIX: fix failures with glibc-2.33
- remove 0001-runtime-POSIX-fix-failures-with-glibc-2.33.patch

- Update to version 2.2+20210216:
  * Executor: remove obsolete special case for __cxa_{re,}throw
  * add klee_messages for C++ exception handling support
  * add ifdefs for C++ exception handling
  * renaming 'libcxx' -> 'libc++'
  * posix runtime: getcwd: check malloc and set errno
  * posix runtime: remove dead branch
  * klee-libc: simplify mempcpy
  * fix cflags for runtime build types
- add 0001-runtime-POSIX-fix-failures-with-glibc-2.33.patch

- Update version to 2.2: the biggest changes are C++ exception
  support and additional runtime libraries.
  * Only build 32bit runtime libraries if supported by platform
  * Compatibility with LLVM 11.
  * Declare mempcpy on macOS, to silence compiler warnings
  * Handle LLVM version selection more robust
  * Use non-interactive input
  * p-klee.inc: libc++abi only needed for c++ exception support
  * slightly improve C++-related CMake strings
  * fix CMake: libcxxabi is only required with KLEE_EH_CXX
  * tests: add test for klee-stats --table-format=csv/readable-csv
  * klee-stats: add (readable) csv format (--table-format=readable-csv/csv)
  * Do not redefine fgetc_unlocked and fputc_unlocked unconditionally.
  * Added fortified library (for -D_FORTIFY_SOURCE), to be linked when uc…
  * Test checking that __memchk_chk is handled correctly with the freesta…
  * Rename FreeStanding to Freestanding where appropriate
  * [build] Add multilib package to build 32bit on ubuntu
  * Link to the different runtime libraries depending on the application …
  * [cmake] Add support to generate arbitrary runtime library configurations
  * [cmake] Always create KLEE runtime directory even if POSIX is not built
  * [cmake] Remove clean_all target as not needed by any additional target
  * [cmake] Use clean command to remove generated doxygen files
  * [cmake] Remove several leftovers from old autoconf build system
  * [cmake] Switch to "newer" cmake version 3.5.0
  * fix: bcmp with n==0
  * Call functions in __cxa_atexit in reverse order
  * Optimize StaticDestructor test to be less fragile to compiler optimiz…
  * fix Executor: remove UB from bindInstructionConstants
  * DFS/BFS/RandomSearcher: replace loop with std::find
  * MergingSearcher: remove random-path incompatibility
  * searchers: clean up, add documentation
  * address MartinNowack's remaining feedback
  * README-CMAKE.md: add C++ related variables
  * Exception handling only for LLVM >= 8.0.0
  * use isa<> and explicit nullptr-check for compilation with older LLVM …
  * Implemented support for C++ Exceptions
  * implement fneg instruction
  * fix: fabs() working on the wrong argument
  * Explicitly track global variables in getDirectCallTarget
  * Added support for klee_open_merge and klee_close_merge in replay, tog…
  * klee-stats: fix behaviour for broken/empty DBs
  * Add check if KLEE is installed
  * [CMake][Z3] Check if function `Z3_get_error_msg` needs `context` usin…
  * Remove shebang from include
  * Fix LLVM 4.0 build patch
  * Replace llvm::CallSite with llvm::CallBase on LLVM 8+
- Go with regular release for now.
- Switch to LLVM 11.

- Update to version 2.1+20200921:
  * Added a PR template, with a checklist documenting the most frequent issues we have encountered
  * [gen-bout] Support multiple symbolic files
  * Add klee-zesti a ZESTI like wrapper script
  * Fix codecov upload
  * Remove secure vars
  * Guard process-tree compression with a command-line switch
  * More robust handling of unknown intrinsics
  * Definition of __cxa_thread_atexit_impl for the KLEE libc.
  * klee-stats: check for a run.stats file in the klee-out directory, to prevent outputting wrong data.
  * DiscretePDF: use IDs instead of pointers (see PR #739)
  * New intrinsic: klee_is_replay
- disable 32 bit archs as klee doesn't (and won't) build on them

- Update to version 2.1+20200730:
  * introduce --rng-initial-seed=<unsigned>
  * remove holes in Instruction-/FunctionInfoTable, add documentation
  * Clean-up and add documentation
  * Remove state contructor with constraints
  * Use constraint sets and separate metadata for timing solver invocation
  * Separate constraint set and constraint manager
  * Move constraint implementation from header to cpp files
  * Enable subsets for RandomPathSearcher
  * [PTree] Replace left/right with PointerIntPair
  * Implement fshr/fshl intrinsics
  * Switch to a more recent version of SQLite in the CI
  * Enforce fork/branch limits in branch() and fix double termination
  * fix Executor: initializeGlobalAliases
  * ExecutorUtil: assert that GlobalValue is already known
  * add simple unknown bitcast alias test from the original issue
  * and more
- switch to obs_scm

- Update to version 2.1+20200606:
  * [Module] Add testcase for inline asm lifting
  * [Module] Disable lifting for inline asm resembling memory fences with return values
  * Add test case from #1257 to reproduce behaviour
  * [Solver:STP] Fix handling of array names
  * docker: install KLEE headers in system include path
  * Moved header files that were placed directly in include/klee/ into appropriate existing directories and a new directory Statistics; a few missing renames.
  * Removed include/klee/util and moved header files to appropriate places
  * Created include/klee/Core directory and moved appropriate files direc\ tly in lib/Core
  * Move header files from lib/Expr to include/klee/Expr to eliminate includes using "../"
  * Removed the Internal directory from include/klee

- Update to version 2.1+20200420:
  * Consistently define variable using notation VAR=value; fixed comment placement
  * Named jobs in Travis CI for better visualization of results
  * [posix-runtime] Improve model to handle full-path symbolic files
  * [posix-runtime] Add test for full path consistency for symbolic files
  * readStringAtAddress: support pointer into objects
  * test: add a new test for readStringAtAddress
  * readStringAtAddress: use stringstream to obtain the string
  * stats: rename QueriesConstructs to QueryConstructs
  * Statistic: slightly modernise class definition
  * stats: remove queryConstructTime (unused)
  * Add unit test for Z3Solver::getConstraintLog
  * Run "pkg update -f" before installing dependencies on FreeBSD
  * Don't search for CryptoMiniSAT when configuring STP
  * Fixed some messages, particularly Klee -> KLEE
  * Ensure that temp_builder is used when adding constant array value assertion constraints
  * StatsTracker: remove NumObjects, fix assignment of and always write ArrayHashTime
  * [posix-runtime] Simple GET/SET_LK model
  * Additional test for dealing with vector instructions
  * Added another `ScalarizerLegacyPass` run to remove vectorized code introduced during the optimization step
  * Fixed compiler warning when printing variable of type off_t
  * stat64 is deprecated on macOS; use stat instead
  * Use -snap VMs on Cirrus for FreeBSD
  * Updating KLEE's version post-release
  * Release notes for 2.1
  * Set version to 2.1
  * fix lit.cfg: numerical comparison of LLVM version numbers
  * travis: add LLVM 10.0
  * test/lit.cfg: add LLVM 10.0
  * stats: enforce table creation
  * [klee-stats] Grafana: Limit number of entries to query for column names
  * [klee-stats] Use the last row inserted instead of the row with highest Instructions
  * [klee-stats] Refactor preparing and printing the table
  * [klee-stats] Check for existence of stats file for Grafana as well
  * [klee-stats] Do not crash if tabulate is not installed but requested
  * [klee-stats] Refactor writing table into own function
  * [klee-stats] Refactor CSV printout in own function
  * [klee-stats] Check if stats file exist before trying to open it
  * Add leading zeros to genbout
  * fix p-llvm.inc: invocation for monorepo directory layout
  * find_llvm.cmake: enable parsing for git version
  * Use FreeBSD 11.3-STABLE instead of EoLed 11.2.
  * Workaround `pkg` breakage on FreeBSD CI.
  * Use `ref<>` for MemoryObject handling
  * Use `ref<>` for UpdateNode
  * Clean-up header files
  * Add move assignment operator and move construct for `ref` class.
  * Add `ReferenceCounter` struct utilized by ref<>
  * Fix ptr reference invalidation if last reference gets freed before new reference assigned.
  * Use call-by-reference for hash-function invocation
  * Replace old TR1 implementations of unordered_map/set with std::* versions
  * Use a newer Ubuntu 18.04 from the year 2020 to build KLEE Dockerimage
  * Use a newer Ubuntu 18.04 from the year 2020 to build KLEE
  * Update Docker image template for KLEE.
  * Use system's boost when building metasmt and user newer boolector version
  * Do not wait if SANITIZER_BUILD is empty
  * Add llvm as build dependency of clang in case no system packages are available
  * Add patch support for libcxx
  * Use git repository to build LLVM
  * Update ubuntu build dependencies for KLEE
  * update
- Switch to LLVM 10.
- Disable assertions.
- Take "FileCheck" and "not" from official git repository.

- Update to version 2.0+20200119:
  * Remove statistics limit from istats.
  * Fix handling of debug information for functions
  * Update objdump script to support python3
  * Fixed documentation for command line argument link-llvm-lib
  * Assume assembly.ll is local to the run.istats file
  * Remove unnecessary std::move's that prevent copy elision
  * [optimize-array] Fix value transformation
  * [optimize-array] Fix hole index in buildMixedSelectExpr
  * [optimize-array] Fix hash collisions
  * [optimize-array] Hash collision test
  * [optimize-array] Fix update list read order
  * [Searchers] Remove weight from es, add nurs_depth
  * Move merging related code from Executor into MergingSearcher
  * Implement @llvm.is.constant() intrinsic handling and add a test for it.
  * [expr-visitor] Remove unnecessary allocation
  * Handle llvm.objectsize explicitly
  * Added test for 3-argument main.
  * Allow main with 3 arguments
  * Most libc++ tests require uclibc; add missing REQUIRES statements or remove dependency.
  * Core: Executor, remove unused variable
  * Do not modify strings if they are read-only.
  * Mark all constant global memory objects as constant
  * [test] Fix  missing includes
  * runtime: fix for glibc 2.30
  * Remove the duplicated check for DebugInfoIntrinsic
- Remove 0001-runtime-workaround-for-glibc-2.30.patch (upstreamed)

- switch to llvm 9
- Update to version 2.0+20191031:
  * Executor: fix missing default case in switch instruction
  * enable testing for LLVM 9.0
  * LLVM 9.0: fourth parameter for @llvm.objectsize()
  * klee-libc: add bcmp
  * support compilation against LLVM 9.0
  * [klee-replay] Fix relative executable paths
  * ExecutorTimers: refactor and move to support lib
  * ExecutorTimers: remove signalling, fix endless looping fork
  * Executor.h: remove defined functions without implementation
  * test/Expr/Evaluate2.kquery: add link to issue
  * fix: make llvm 7.1 known
  * test/Feature/SolverTimeout.c: re-enable for Z3
  * test/lit.cfg: test if current version is known
  * test/lit.cfg: use lit_config instead of lit
  * Do not use klee_range() in regression/2014-09-13-debug-info.c test, as it is incompatible with klee_prefer_cex. Fixes https://github.com/klee/klee/issues/1161

- Update to version 2.0+20190920:
  * Add saturated arithmetic intrinsics
  * fixed bug in IntrinsicCleaner trap cleaner
  * StatsTracker: switch from TRUNCATE to WAL journal mode
  * Read Klee's start time correctly in klee-stats
  * CMake: show values of optional LLVM variables
  * Provide klee runtime build type as parameter
  * PTree: fix dump() method
  * ExecutionState: remove fnAliases
  * implement FunctionAliasPass
  * remove klee_alias_function()
  * Implement handling of the llvm.fabs intrinsic
  * and more fixes
- drop unused disable-failing-test.patch
- add 0001-runtime-workaround-for-glibc-2.30.patch

- Use -flto=thin instead of -flto=<number> for Clang.

- Switch to LLVM 8.