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S1eGamisonijnik
S1eGa
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misonijnik
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Compile warnings fixes (#178)
* [refactor] Multiple fixes for compilation warnings. * [refactor] Added function. * [fix] Error handling in Z3. * [fix] Placed back bitwise AND in klee_prefer_cex. * [refactor] Included unistd in runtime, suppressed target overrides and reduntant include paths for runtime. Turned ON -Werror. * [refactor] Fixed CW for MetaSMT. * [chore] LLVM headers are made SYSTEM in cmake. * [chore] Update after rebase * [chore] Rebase on pointers-fixes. * [chore] Removed pragmas disabling warnings from system headers, removed reduntant includes. * [chore] Fixes. * [fix] Should JIT be included in External Dispatcher? MSan fails otherwise. * chore] Turned on -Wunused. --------- Co-authored-by: Aleksandr Misonizhnik <[email protected]>
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‎.github/workflows/build.yaml

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@@ -17,6 +17,7 @@ env:
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ENABLE_DOXYGEN: 0
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ENABLE_OPTIMIZED: 1
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ENABLE_DEBUG: 1
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ENABLE_WARNINGS_AS_ERRORS: 1
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GTEST_VERSION: 1.11.0
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KLEE_RUNTIME_BUILD: "Debug+Asserts"
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LLVM_VERSION: 11

‎CMakeLists.txt

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@@ -678,10 +678,10 @@ configure_file(${CMAKE_SOURCE_DIR}/include/klee/Config/CompileTimeInfo.h.cmin
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################################################################################
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# Set KLEE-specific include files
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################################################################################
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include_directories("${CMAKE_BINARY_DIR}/include")
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include_directories("${CMAKE_SOURCE_DIR}/include")
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include_directories("${JSON_SRC_DIR}/include")
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include_directories("${IMMER_SRC_DIR}")
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include_directories(SYSTEM "${CMAKE_BINARY_DIR}/include")
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include_directories(SYSTEM "${CMAKE_SOURCE_DIR}/include")
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include_directories(SYSTEM "${JSON_SRC_DIR}/include")
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include_directories(SYSTEM "${IMMER_SRC_DIR}")
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# set(KLEE_INCLUDE_DIRS ${CMAKE_SOURCE_DIR}/include ${CMAKE_BINARY_DIR}/include)
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################################################################################

‎Dockerfile

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@@ -23,6 +23,7 @@ ENV ENABLE_DOXYGEN=1
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ENV ENABLE_OPTIMIZED=1
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ENV ENABLE_DEBUG=1
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ENV DISABLE_ASSERTIONS=0
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ENV ENABLE_WARNINGS_AS_ERRORS=0
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ENV REQUIRES_RTTI=0
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ENV SOLVERS=STP:Z3
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ENV GTEST_VERSION=1.11.0

‎build.sh

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@@ -70,4 +70,6 @@ else
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fi
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done
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BASE="$BASE" BUILD_SUFFIX="$BUILD_SUFFIX" KLEE_RUNTIME_BUILD=$KLEE_RUNTIME_BUILD COVERAGE=$COVERAGE ENABLE_DOXYGEN=$ENABLE_DOXYGEN USE_TCMALLOC=$USE_TCMALLOC USE_LIBCXX=$USE_LIBCXX LLVM_VERSION=$LLVM_VERSION ENABLE_OPTIMIZED=$ENABLE_OPTIMIZED ENABLE_DEBUG=$ENABLE_DEBUG DISABLE_ASSERTIONS=$DISABLE_ASSERTIONS REQUIRES_RTTI=$REQUIRES_RTTI SOLVERS=$SOLVERS GTEST_VERSION=$GTEST_VERSION UCLIBC_VERSION=$UCLIBC_VERSION STP_VERSION=$STP_VERSION MINISAT_VERSION=$MINISAT_VERSION Z3_VERSION=$Z3_VERSION BITWUZLA_VERSION=$BITWUZLA_VERSION SQLITE_VERSION=$SQLITE_VERSION JSON_VERSION=$JSON_VERSION IMMER_VERSION=$IMMER_VERSION SANITIZER_BUILD=$SANITIZER_BUILD SANITIZER_LLVM_VERSION=$SANITIZER_LLVM_VERSION ./scripts/build/build.sh klee --install-system-deps
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ENABLE_WARNINGS_AS_ERRORS=0
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BASE="$BASE" BUILD_SUFFIX="$BUILD_SUFFIX" KLEE_RUNTIME_BUILD=$KLEE_RUNTIME_BUILD COVERAGE=$COVERAGE ENABLE_DOXYGEN=$ENABLE_DOXYGEN USE_TCMALLOC=$USE_TCMALLOC USE_LIBCXX=$USE_LIBCXX LLVM_VERSION=$LLVM_VERSION ENABLE_OPTIMIZED=$ENABLE_OPTIMIZED ENABLE_DEBUG=$ENABLE_DEBUG DISABLE_ASSERTIONS=$DISABLE_ASSERTIONS REQUIRES_RTTI=$REQUIRES_RTTI SOLVERS=$SOLVERS GTEST_VERSION=$GTEST_VERSION UCLIBC_VERSION=$UCLIBC_VERSION STP_VERSION=$STP_VERSION MINISAT_VERSION=$MINISAT_VERSION Z3_VERSION=$Z3_VERSION BITWUZLA_VERSION=$BITWUZLA_VERSION SQLITE_VERSION=$SQLITE_VERSION JSON_VERSION=$JSON_VERSION IMMER_VERSION=$IMMER_VERSION SANITIZER_BUILD=$SANITIZER_BUILD SANITIZER_LLVM_VERSION=$SANITIZER_LLVM_VERSION ENABLE_WARNINGS_AS_ERRORS=$ENABLE_WARNINGS_AS_ERRORS ./scripts/build/build.sh klee --install-system-deps

‎cmake/compiler_warnings.cmake

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@@ -10,17 +10,15 @@
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###############################################################################
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# Compiler warnings
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###############################################################################
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# FIXME: -Wunused-parameter fires a lot so for now suppress it.
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add_compile_options(
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"-Wall"
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"-Wextra"
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"-Wno-unused-parameter"
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)
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###############################################################################
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# Warnings as errors
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###############################################################################
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option(WARNINGS_AS_ERRORS "Treat compiler warnings as errors" OFF)
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option(WARNINGS_AS_ERRORS "Treat compiler warnings as errors" ON)
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if (WARNINGS_AS_ERRORS)
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add_compile_options("-Werror")
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message(STATUS "Treating compiler warnings as errors")

‎include/klee/ADT/Bits.h

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@@ -10,14 +10,6 @@
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#ifndef KLEE_BITS_H
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#define KLEE_BITS_H
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#include "klee/Config/Version.h"
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#include "klee/Support/CompilerWarning.h"
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DISABLE_WARNING_PUSH
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DISABLE_WARNING_DEPRECATED_DECLARATIONS
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#include "llvm/Support/DataTypes.h"
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DISABLE_WARNING_POP
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#include <cassert>
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#include <cstddef>
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#include <cstdint>

‎include/klee/ADT/DisjointSetUnion.h

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#define KLEE_DISJOINEDSETUNION_H
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#include "klee/ADT/Either.h"
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#include "klee/ADT/PersistentMap.h"
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#include "klee/ADT/PersistentSet.h"
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#include "klee/ADT/Ref.h"
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#include "klee/Expr/Expr.h"
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#include "klee/Expr/Symcrete.h"
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#include "klee/Support/CompilerWarning.h"
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DISABLE_WARNING_PUSH
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DISABLE_WARNING_DEPRECATED_DECLARATIONS
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#include "llvm/Support/raw_ostream.h"
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DISABLE_WARNING_POP
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#include <map>
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#include <set>
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#include <unordered_map>
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#include <unordered_set>

‎include/klee/ADT/FixedSizeStorageAdapter.h

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#ifndef KLEE_FIXEDSIZESTORAGEADAPTER_H
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#define KLEE_FIXEDSIZESTORAGEADAPTER_H
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#include "klee/Support/CompilerWarning.h"
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#ifndef IMMER_NO_EXCEPTIONS
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#define IMMER_NO_EXCEPTIONS
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#endif /* IMMER_NO_EXCEPTIONS */
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}
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default:
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assert(0 && "unhandled iterator kind");
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unreachable();
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}
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}
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~iterator() {
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}
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default:
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assert(0 && "unhandled iterator kind");
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unreachable();
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}
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}
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}
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default:
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assert(0 && "unhandled iterator kind");
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unreachable();
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}
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return *this;
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}
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}
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default:
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assert(0 && "unhandled iterator kind");
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unreachable();
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}
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}
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bool operator!=(const iterator &other) const {
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}
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default:
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assert(0 && "unhandled iterator kind");
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unreachable();
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}
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}
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};

‎include/klee/ADT/ImmutableTree.h

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#ifndef KLEE_IMMUTABLETREE_H
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#define KLEE_IMMUTABLETREE_H
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#include <algorithm>
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#include <cassert>
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#include <cstddef>
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#include <vector>
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namespace klee {
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template <class K, class V, class KOV, class CMP> class ImmutableTree {
@@ -259,8 +259,10 @@ ImmutableTree<K, V, KOV, CMP>::Node::~Node() {
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template <class K, class V, class KOV, class CMP>
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inline void ImmutableTree<K, V, KOV, CMP>::Node::decref() {
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--references;
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if (references == 0)
262+
263+
if (references == 0 && !isTerminator()) {
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delete this;
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}
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}
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template <class K, class V, class KOV, class CMP>

‎include/klee/ADT/Incremental.h

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frame_index += framesSize();
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return frame_it(ids, frame_index);
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}
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frame_it end(int frame_index) const { return frame_it(ids); }
275+
frame_it end(int) const { return frame_it(ids); }
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void insert(const _Value &v) { ids[v].insert(current_frame); }
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