From 9c445a83bc03ca4a0335e98704feee44183831a6 Mon Sep 17 00:00:00 2001 From: Julian Büning Date: Fri, 4 Sep 2020 22:04:57 +0200 Subject: Exception handling only for LLVM >= 8.0.0 --- CMakeLists.txt | 22 ++++++++++++++++++++++ include/klee/Config/config.h.cmin | 3 +++ lib/Core/SpecialFunctionHandler.cpp | 2 +- runtime/CMakeLists.txt | 6 +++--- runtime/Makefile.cmake.bitcode | 2 +- runtime/Makefile.cmake.bitcode.config.in | 2 +- scripts/build/p-klee.inc | 2 ++ test/CXX/symex/libc++/can_catch_test.cpp | 1 + test/CXX/symex/libc++/catch_recover.cpp | 1 + .../catch_with_adjusted_exception_pointer.cpp | 1 + test/CXX/symex/libc++/exception.cpp | 1 + test/CXX/symex/libc++/exception_inheritance.cpp | 1 + test/CXX/symex/libc++/general_catch.cpp | 1 + test/CXX/symex/libc++/landingpad.cpp | 1 + test/CXX/symex/libc++/multi_throw.cpp | 1 + test/CXX/symex/libc++/multi_unwind.cpp | 1 + test/CXX/symex/libc++/nested.cpp | 1 + test/CXX/symex/libc++/nested_fail.cpp | 1 + test/CXX/symex/libc++/rethrow.cpp | 1 + test/CXX/symex/libc++/simple_exception.cpp | 1 + test/CXX/symex/libc++/simple_exception_fail.cpp | 1 + test/CXX/symex/libc++/symbolic_exception.cpp | 1 + test/CXX/symex/libc++/throw_specifiers.cpp | 1 + .../symex/libc++/throwing_exception_destructor.cpp | 1 + test/CXX/symex/libc++/uncaught_exception.cpp | 1 + test/lit.cfg | 4 ++++ test/lit.site.cfg.in | 1 + tools/klee/main.cpp | 4 ++-- 28 files changed, 58 insertions(+), 8 deletions(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index 916c2d74..1fa4fcc6 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -704,6 +704,28 @@ else() set(SUPPORT_KLEE_LIBCXX 0) # For config.h endif() +################################################################################ +# KLEE Exception Handling Support for C++ +################################################################################ +option(ENABLE_KLEE_EH_CXX "Enable support for C++ Exceptions" OFF) +if (ENABLE_KLEE_EH_CXX) + if (NOT ENABLE_KLEE_LIBCXX) + message(FATAL_ERROR "C++ Exception support requires klee-libcxx." + "Pass `-DENABLE_KLEE_LIBCXX=ON` to enable it.") + endif() + + if (${LLVM_VERSION_MAJOR} GREATER 8 OR ${LLVM_VERSION_MAJOR} EQUAL 8) + set(SUPPORT_KLEE_EH_CXX 1) # For config.h + message(STATUS "Support for C++ Exceptions enabled") + else() + set(SUPPORT_KLEE_EH_CXX 0) # For config.h + message(STATUS "Support for C++ Exceptions (only available for LLVM >= 8.0.0) disabled") + endif() + +else() + set(SUPPORT_KLEE_EH_CXX 0) # For config.h +endif() + ################################################################################ # Sanitizer support ################################################################################ diff --git a/include/klee/Config/config.h.cmin b/include/klee/Config/config.h.cmin index 4c25c075..00431117 100644 --- a/include/klee/Config/config.h.cmin +++ b/include/klee/Config/config.h.cmin @@ -92,6 +92,9 @@ /* libcxx is supported */ #cmakedefine SUPPORT_KLEE_LIBCXX @SUPPORT_KLEE_LIBCXX@ +/* exception handling for C++ is supported */ +#cmakedefine SUPPORT_KLEE_EH_CXX @SUPPORT_KLEE_EH_CXX@ + /* Configuration type of KLEE's runtime libraries */ #define RUNTIME_CONFIGURATION "@KLEE_RUNTIME_BUILD_TYPE@" diff --git a/lib/Core/SpecialFunctionHandler.cpp b/lib/Core/SpecialFunctionHandler.cpp index a853d6ad..7144e235 100644 --- a/lib/Core/SpecialFunctionHandler.cpp +++ b/lib/Core/SpecialFunctionHandler.cpp @@ -477,7 +477,7 @@ void SpecialFunctionHandler::handleEhUnwindRaiseExceptionImpl( } if (state.unwindingInformation && - isa(state.unwindingInformation)) { + isa(state.unwindingInformation.get())) { executor.terminateStateOnExecError( state, "Internal error: Unwinding restarted during an ongoing search phase"); diff --git a/runtime/CMakeLists.txt b/runtime/CMakeLists.txt index 8e7e7226..88a3faf8 100644 --- a/runtime/CMakeLists.txt +++ b/runtime/CMakeLists.txt @@ -32,7 +32,7 @@ else() set(BUILD_POSIX_RUNTIME 0) endif() -if (ENABLE_KLEE_LIBCXX) +if (ENABLE_KLEE_EH_CXX) set(BUILD_KLEE_EH_CXX 1) else() set(BUILD_KLEE_EH_CXX 0) @@ -54,7 +54,7 @@ set(BITCODE_LIBRARIES "Intrinsic" "klee-libc" "FreeStanding") if (ENABLE_POSIX_RUNTIME) list(APPEND BITCODE_LIBRARIES "POSIX") endif() -if (ENABLE_KLEE_LIBCXX) +if (ENABLE_KLEE_EH_CXX) list(APPEND BITCODE_LIBRARIES "klee-eh-cxx") endif() foreach (bl ${BITCODE_LIBRARIES}) @@ -145,7 +145,7 @@ if (ENABLE_POSIX_RUNTIME) "${KLEE_RUNTIME_DIRECTORY}/libkleeRuntimePOSIX.bca") endif() -if (ENABLE_KLEE_LIBCXX) +if (ENABLE_KLEE_EH_CXX) list(APPEND RUNTIME_FILES_TO_INSTALL "${KLEE_RUNTIME_DIRECTORY}/libklee-eh-cxx.bca") endif() diff --git a/runtime/Makefile.cmake.bitcode b/runtime/Makefile.cmake.bitcode index 1dfdfde6..dd32161d 100644 --- a/runtime/Makefile.cmake.bitcode +++ b/runtime/Makefile.cmake.bitcode @@ -17,7 +17,7 @@ ifneq ($(ENABLE_POSIX_RUNTIME),0) DIRS += POSIX endif -ifneq ($(BUILD_KLEE_EH_CXX),0) +ifneq ($(ENABLE_KLEE_EH_CXX),0) DIRS += klee-eh-cxx endif diff --git a/runtime/Makefile.cmake.bitcode.config.in b/runtime/Makefile.cmake.bitcode.config.in index 99faa647..b3464a14 100644 --- a/runtime/Makefile.cmake.bitcode.config.in +++ b/runtime/Makefile.cmake.bitcode.config.in @@ -32,7 +32,7 @@ RUNTIME_CONFIG_STRING := @KLEE_RUNTIME_BUILD_TYPE@ # Optional features ENABLE_POSIX_RUNTIME := @BUILD_POSIX_RUNTIME@ -BUILD_KLEE_EH_CXX := @BUILD_KLEE_EH_CXX@ +ENABLE_KLEE_EH_CXX := @BUILD_KLEE_EH_CXX@ KLEE_LIBCXX_INCLUDE_DIR := @KLEE_LIBCXX_INCLUDE_DIR@ KLEE_LIBCXXABI_SRC_DIR := @KLEE_LIBCXXABI_SRC_DIR@ KLEE_INCLUDE_DIR := @CMAKE_SOURCE_DIR@/include diff --git a/scripts/build/p-klee.inc b/scripts/build/p-klee.inc index 9608fe89..34b73338 100644 --- a/scripts/build/p-klee.inc +++ b/scripts/build/p-klee.inc @@ -55,6 +55,8 @@ if [ "${USE_LIBCXX}" -eq 1 ]; then "-DKLEE_LIBCXX_INCLUDE_DIR=${LIBCXX_INSTALL}/include/c++/v1" "-DKLEE_LIBCXXABI_SRC_DIR=${LIBCXX_SRC}/libcxxabi" ) + local LLVM_VERSION_MAJOR="${LLVM_VERSION/.*/}" + [[ "${LLVM_VERSION_MAJOR}" -ge 8 ]] && CMAKE_ARGUMENTS+=("-DENABLE_KLEE_EH_CXX=TRUE") else CMAKE_ARGUMENTS+=( "-DENABLE_KLEE_LIBCXX=FALSE" diff --git a/test/CXX/symex/libc++/can_catch_test.cpp b/test/CXX/symex/libc++/can_catch_test.cpp index 9d3a2d23..c70d14a2 100644 --- a/test/CXX/symex/libc++/can_catch_test.cpp +++ b/test/CXX/symex/libc++/can_catch_test.cpp @@ -1,5 +1,6 @@ // REQUIRES: uclibc // REQUIRES: libcxx +// REQUIRES: eh-cxx // RUN: %clangxx %s -emit-llvm %O0opt -std=c++11 -c -I "%libcxx_include" -g -nostdinc++ -o %t.bc // RUN: rm -rf %t.klee-out // RUN: %klee --output-dir=%t.klee-out --exit-on-error --libcxx --libc=uclibc %t.bc 2>&1 | FileCheck %s diff --git a/test/CXX/symex/libc++/catch_recover.cpp b/test/CXX/symex/libc++/catch_recover.cpp index 44362b25..c77bea91 100644 --- a/test/CXX/symex/libc++/catch_recover.cpp +++ b/test/CXX/symex/libc++/catch_recover.cpp @@ -1,6 +1,7 @@ // REQUIRES: not-msan // Disabling msan because it times out on CI // REQUIRES: libcxx +// REQUIRES: eh-cxx // RUN: %clangxx %s -emit-llvm %O0opt -c -std=c++11 -I "%libcxx_include" -g -nostdinc++ -o %t1.bc // RUN: rm -rf %t.klee-out // RUN: %klee --output-dir=%t.klee-out --libc=uclibc --libcxx %t1.bc 2>&1 | FileCheck %s diff --git a/test/CXX/symex/libc++/catch_with_adjusted_exception_pointer.cpp b/test/CXX/symex/libc++/catch_with_adjusted_exception_pointer.cpp index bfb69be4..e3bf08ad 100644 --- a/test/CXX/symex/libc++/catch_with_adjusted_exception_pointer.cpp +++ b/test/CXX/symex/libc++/catch_with_adjusted_exception_pointer.cpp @@ -1,5 +1,6 @@ // REQUIRES: uclibc // REQUIRES: libcxx +// REQUIRES: eh-cxx // RUN: %clangxx %s -emit-llvm %O0opt -std=c++11 -c -I "%libcxx_include" -g -nostdinc++ -o %t.bc // RUN: rm -rf %t.klee-out // RUN: %klee --output-dir=%t.klee-out --exit-on-error --libcxx --libc=uclibc %t.bc 2>&1 | FileCheck %s diff --git a/test/CXX/symex/libc++/exception.cpp b/test/CXX/symex/libc++/exception.cpp index b46d474e..4d6805f6 100644 --- a/test/CXX/symex/libc++/exception.cpp +++ b/test/CXX/symex/libc++/exception.cpp @@ -1,6 +1,7 @@ // REQUIRES: not-msan // Disabling msan because it times out on CI // REQUIRES: libcxx +// REQUIRES: eh-cxx // RUN: %clangxx %s -emit-llvm %O0opt -c -std=c++11 -I "%libcxx_include" -g -nostdinc++ -o %t1.bc // RUN: rm -rf %t.klee-out // RUN: %klee --output-dir=%t.klee-out --libc=uclibc --libcxx %t1.bc 2>&1 | FileCheck %s diff --git a/test/CXX/symex/libc++/exception_inheritance.cpp b/test/CXX/symex/libc++/exception_inheritance.cpp index 4e42fbb7..ca207eb4 100644 --- a/test/CXX/symex/libc++/exception_inheritance.cpp +++ b/test/CXX/symex/libc++/exception_inheritance.cpp @@ -1,5 +1,6 @@ // REQUIRES: uclibc // REQUIRES: libcxx +// REQUIRES: eh-cxx // RUN: %clangxx %s -emit-llvm %O0opt -std=c++11 -c -I "%libcxx_include" -g -nostdinc++ -o %t.bc // RUN: rm -rf %t.klee-out // RUN: %klee --output-dir=%t.klee-out --exit-on-error --libcxx --libc=uclibc %t.bc 2>&1 | FileCheck %s diff --git a/test/CXX/symex/libc++/general_catch.cpp b/test/CXX/symex/libc++/general_catch.cpp index ee7f9983..c544f7a3 100644 --- a/test/CXX/symex/libc++/general_catch.cpp +++ b/test/CXX/symex/libc++/general_catch.cpp @@ -1,6 +1,7 @@ // REQUIRES: not-msan // Disabling msan because it times out on CI // REQUIRES: libcxx +// REQUIRES: eh-cxx // RUN: %clangxx %s -emit-llvm %O0opt -c -std=c++11 -I "%libcxx_include" -g -nostdinc++ -o %t1.bc // RUN: rm -rf %t.klee-out // RUN: %klee --output-dir=%t.klee-out --libc=uclibc --libcxx %t1.bc 2>&1 | FileCheck %s diff --git a/test/CXX/symex/libc++/landingpad.cpp b/test/CXX/symex/libc++/landingpad.cpp index 21e55536..13dd6bc4 100644 --- a/test/CXX/symex/libc++/landingpad.cpp +++ b/test/CXX/symex/libc++/landingpad.cpp @@ -3,6 +3,7 @@ // Based on: https://gcc.gnu.org/wiki/Dwarf2EHNewbiesHowto // REQUIRES: uclibc // REQUIRES: libcxx +// REQUIRES: eh-cxx // RUN: %clangxx %s -emit-llvm %O0opt -std=c++11 -c -I "%libcxx_include" -g -nostdinc++ -o %t.bc // RUN: rm -rf %t.klee-out // RUN: %klee --output-dir=%t.klee-out --exit-on-error --libcxx --libc=uclibc %t.bc | FileCheck %s diff --git a/test/CXX/symex/libc++/multi_throw.cpp b/test/CXX/symex/libc++/multi_throw.cpp index be07bc17..52e8d9b9 100644 --- a/test/CXX/symex/libc++/multi_throw.cpp +++ b/test/CXX/symex/libc++/multi_throw.cpp @@ -1,6 +1,7 @@ // REQUIRES: not-msan // Disabling msan because it times out on CI // REQUIRES: libcxx +// REQUIRES: eh-cxx // RUN: %clangxx %s -emit-llvm %O0opt -c -std=c++11 -I "%libcxx_include" -g -nostdinc++ -o %t1.bc // RUN: rm -rf %t.klee-out // RUN: %klee --output-dir=%t.klee-out --libc=uclibc --libcxx %t1.bc 2>&1 | FileCheck %s diff --git a/test/CXX/symex/libc++/multi_unwind.cpp b/test/CXX/symex/libc++/multi_unwind.cpp index 98bae1dc..cf29422c 100644 --- a/test/CXX/symex/libc++/multi_unwind.cpp +++ b/test/CXX/symex/libc++/multi_unwind.cpp @@ -1,6 +1,7 @@ // REQUIRES: not-msan // Disabling msan because it times out on CI // REQUIRES: libcxx +// REQUIRES: eh-cxx // RUN: %clangxx %s -emit-llvm %O0opt -c -std=c++11 -I "%libcxx_include" -g -nostdinc++ -o %t1.bc // RUN: rm -rf %t.klee-out // RUN: %klee --output-dir=%t.klee-out --libc=uclibc --libcxx %t1.bc 2>&1 | FileCheck %s diff --git a/test/CXX/symex/libc++/nested.cpp b/test/CXX/symex/libc++/nested.cpp index b85d6759..21222642 100644 --- a/test/CXX/symex/libc++/nested.cpp +++ b/test/CXX/symex/libc++/nested.cpp @@ -1,6 +1,7 @@ // REQUIRES: not-msan // Disabling msan because it times out on CI // REQUIRES: libcxx +// REQUIRES: eh-cxx // RUN: %clangxx %s -emit-llvm %O0opt -c -std=c++11 -I "%libcxx_include" -g -nostdinc++ -o %t1.bc // RUN: rm -rf %t.klee-out // RUN: %klee --output-dir=%t.klee-out --exit-on-error --libc=uclibc --libcxx %t1.bc 2>&1 | FileCheck %s diff --git a/test/CXX/symex/libc++/nested_fail.cpp b/test/CXX/symex/libc++/nested_fail.cpp index 919434f1..d0b8ca09 100644 --- a/test/CXX/symex/libc++/nested_fail.cpp +++ b/test/CXX/symex/libc++/nested_fail.cpp @@ -1,6 +1,7 @@ // REQUIRES: not-msan // Disabling msan because it times out on CI // REQUIRES: libcxx +// REQUIRES: eh-cxx // RUN: %clangxx %s -emit-llvm %O0opt -c -std=c++11 -I "%libcxx_include" -g -nostdinc++ -o %t1.bc // RUN: rm -rf %t.klee-out // RUN: %klee --output-dir=%t.klee-out --libc=uclibc --libcxx %t1.bc 2>&1 | FileCheck %s diff --git a/test/CXX/symex/libc++/rethrow.cpp b/test/CXX/symex/libc++/rethrow.cpp index d6a0954d..149fe693 100644 --- a/test/CXX/symex/libc++/rethrow.cpp +++ b/test/CXX/symex/libc++/rethrow.cpp @@ -1,5 +1,6 @@ // REQUIRES: uclibc // REQUIRES: libcxx +// REQUIRES: eh-cxx // RUN: %clangxx %s -emit-llvm %O0opt -std=c++11 -c -I "%libcxx_include" -g -nostdinc++ -o %t.bc // RUN: rm -rf %t.klee-out // RUN: %klee --output-dir=%t.klee-out --exit-on-error --libcxx --libc=uclibc %t.bc 2>&1 | FileCheck %s diff --git a/test/CXX/symex/libc++/simple_exception.cpp b/test/CXX/symex/libc++/simple_exception.cpp index af002253..4d7d2c92 100644 --- a/test/CXX/symex/libc++/simple_exception.cpp +++ b/test/CXX/symex/libc++/simple_exception.cpp @@ -1,6 +1,7 @@ // REQUIRES: not-msan // Disabling msan because it times out on CI // REQUIRES: libcxx +// REQUIRES: eh-cxx // RUN: %clangxx %s -emit-llvm %O0opt -c -std=c++11 -I "%libcxx_include" -g -nostdinc++ -o %t1.bc // RUN: rm -rf %t.klee-out // RUN: %klee --output-dir=%t.klee-out --libc=uclibc --libcxx %t1.bc 2>&1 | FileCheck %s diff --git a/test/CXX/symex/libc++/simple_exception_fail.cpp b/test/CXX/symex/libc++/simple_exception_fail.cpp index d4a30b25..bda2cd33 100644 --- a/test/CXX/symex/libc++/simple_exception_fail.cpp +++ b/test/CXX/symex/libc++/simple_exception_fail.cpp @@ -1,6 +1,7 @@ // REQUIRES: not-msan // Disabling msan because it times out on CI // REQUIRES: libcxx +// REQUIRES: eh-cxx // RUN: %clangxx %s -emit-llvm %O0opt -c -std=c++11 -I "%libcxx_include" -g -nostdinc++ -o %t1.bc // RUN: rm -rf %t.klee-out // RUN: %klee --output-dir=%t.klee-out --libc=uclibc --libcxx %t1.bc 2>&1 | FileCheck %s diff --git a/test/CXX/symex/libc++/symbolic_exception.cpp b/test/CXX/symex/libc++/symbolic_exception.cpp index 49d432a8..3f29fa04 100644 --- a/test/CXX/symex/libc++/symbolic_exception.cpp +++ b/test/CXX/symex/libc++/symbolic_exception.cpp @@ -1,6 +1,7 @@ // REQUIRES: not-msan // Disabling msan because it times out on CI // REQUIRES: libcxx +// REQUIRES: eh-cxx // RUN: %clangxx %s -emit-llvm %O0opt -c -std=c++11 -I "%libcxx_include" -g -nostdinc++ -o %t1.bc // RUN: rm -rf %t.klee-out // RUN: %klee --output-dir=%t.klee-out --libc=uclibc --libcxx %t1.bc 2>&1 | FileCheck %s diff --git a/test/CXX/symex/libc++/throw_specifiers.cpp b/test/CXX/symex/libc++/throw_specifiers.cpp index 5a7955fb..96195cd4 100644 --- a/test/CXX/symex/libc++/throw_specifiers.cpp +++ b/test/CXX/symex/libc++/throw_specifiers.cpp @@ -2,6 +2,7 @@ // throw specifications on functions // REQUIRES: uclibc // REQUIRES: libcxx +// REQUIRES: eh-cxx // RUN: %clangxx %s -emit-llvm %O0opt -std=c++11 -c -I "%libcxx_include" -g -nostdinc++ -o %t.bc // RUN: rm -rf %t.klee-out // RUN: %klee --output-dir=%t.klee-out --libcxx --libc=uclibc %t.bc | FileCheck %s diff --git a/test/CXX/symex/libc++/throwing_exception_destructor.cpp b/test/CXX/symex/libc++/throwing_exception_destructor.cpp index d24a15b0..02d7cdb9 100644 --- a/test/CXX/symex/libc++/throwing_exception_destructor.cpp +++ b/test/CXX/symex/libc++/throwing_exception_destructor.cpp @@ -1,6 +1,7 @@ // Testcase for proper handling of exception destructors that throw. // REQUIRES: uclibc // REQUIRES: libcxx +// REQUIRES: eh-cxx // RUN: %clangxx %s -emit-llvm -O0 -std=c++11 -c -I "%libcxx_include" -g -nostdinc++ -o %t.bc // RUN: rm -rf %t.klee-out // RUN: %klee --output-dir=%t.klee-out --libcxx --libc=uclibc --exit-on-error %t.bc diff --git a/test/CXX/symex/libc++/uncaught_exception.cpp b/test/CXX/symex/libc++/uncaught_exception.cpp index 4e8f90f5..3cb54bc3 100644 --- a/test/CXX/symex/libc++/uncaught_exception.cpp +++ b/test/CXX/symex/libc++/uncaught_exception.cpp @@ -1,6 +1,7 @@ // REQUIRES: not-msan // Disabling msan because it times out on CI // REQUIRES: libcxx +// REQUIRES: eh-cxx // RUN: %clangxx %s -emit-llvm %O0opt -c -std=c++11 -I "%libcxx_include" -g -nostdinc++ -o %t1.bc // RUN: rm -rf %t.klee-out // RUN: %klee --output-dir=%t.klee-out --libc=uclibc --libcxx %t1.bc 2>&1 | FileCheck %s diff --git a/test/lit.cfg b/test/lit.cfg index c1003e70..1bfc16e9 100644 --- a/test/lit.cfg +++ b/test/lit.cfg @@ -200,6 +200,10 @@ if config.enable_posix_runtime: if config.enable_libcxx: config.available_features.add('libcxx') +# C++ Exception Handling feature +if config.enable_eh_cxx: + config.available_features.add('eh-cxx') + # Target operating system features supported_targets = ['linux', 'darwin', 'freebsd'] for target in supported_targets: diff --git a/test/lit.site.cfg.in b/test/lit.site.cfg.in index 99c82bb8..5f2415d6 100644 --- a/test/lit.site.cfg.in +++ b/test/lit.site.cfg.in @@ -32,6 +32,7 @@ if @LLVM_VERSION_MAJOR@ >= 5: config.enable_uclibc = True if @SUPPORT_KLEE_UCLIBC@ == 1 else False config.enable_posix_runtime = True if @ENABLE_POSIX_RUNTIME@ == 1 else False config.enable_libcxx = True if @SUPPORT_KLEE_LIBCXX@ == 1 else False +config.enable_eh_cxx = True if @SUPPORT_KLEE_EH_CXX@ == 1 else False config.have_selinux = True if @HAVE_SELINUX@ == 1 else False config.enable_stp = True if @ENABLE_STP@ == 1 else False config.enable_z3 = True if @ENABLE_Z3@ == 1 else False diff --git a/tools/klee/main.cpp b/tools/klee/main.cpp index 61a9f164..44fa4cc5 100644 --- a/tools/klee/main.cpp +++ b/tools/klee/main.cpp @@ -1272,14 +1272,14 @@ int main(int argc, char **argv, char **envp) { klee_error("error loading libcxx '%s': %s", LibcxxBC.c_str(), errorMsg.c_str()); klee_message("NOTE: Using libcxx : %s", LibcxxBC.c_str()); - +#ifdef SUPPORT_KLEE_EH_CXX SmallString<128> EhCxxPath(Opts.LibraryDir); llvm::sys::path::append(EhCxxPath, "libklee-eh-cxx.bca"); if (!klee::loadFile(EhCxxPath.c_str(), mainModule->getContext(), loadedModules, errorMsg)) klee_error("error loading libklee-eh-cxx '%s': %s", EhCxxPath.c_str(), errorMsg.c_str()); - +#endif #endif } -- cgit 1.4.1