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let's test if all the buildbots are happy with C++17

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it's stil a bit too early for C++20
This commit is contained in:
Nuno Lopes 2021-02-18 18:12:53 +00:00
parent e63dc7efc2
commit d396d46bd1
3 changed files with 6 additions and 10 deletions
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2
CMakeLists.txt
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@ -188,7 +188,7 @@ include(${PROJECT_SOURCE_DIR}/cmake/z3_add_cxx_flag.cmake)
################################################################################
# C++ language version
################################################################################
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
################################################################################

8
scripts/mk_util.py
View file

@ -1917,11 +1917,11 @@ class MLComponent(Component):
src_dir = self.to_src_dir
mk_dir(os.path.join(BUILD_DIR, self.sub_dir))
api_src = get_component(API_COMPONENT).to_src_dir
# remove /GL and -std=c++11; the ocaml tools don't like them.
# remove /GL and -std=c++17; the ocaml tools don't like them.
if IS_WINDOWS:
out.write('CXXFLAGS_OCAML=$(CXXFLAGS:/GL=)\n')
else:
out.write('CXXFLAGS_OCAML=$(subst -std=c++11,,$(CXXFLAGS))\n')
out.write('CXXFLAGS_OCAML=$(subst -std=c++17,,$(CXXFLAGS))\n')
substitutions = { 'VERSION': "{}.{}.{}.{}".format(VER_MAJOR, VER_MINOR, VER_BUILD, VER_TWEAK) }
@ -2476,7 +2476,7 @@ def mk_config():
CPPFLAGS = '%s -D_MP_INTERNAL' % CPPFLAGS
if GIT_HASH:
CPPFLAGS = '%s -DZ3GITHASH=%s' % (CPPFLAGS, GIT_HASH)
CXXFLAGS = '%s -std=c++11' % CXXFLAGS
CXXFLAGS = '%s -std=c++17' % CXXFLAGS
CXXFLAGS = '%s -fvisibility=hidden -c' % CXXFLAGS
FPMATH = test_fpmath(CXX)
CXXFLAGS = '%s %s' % (CXXFLAGS, FPMATH_FLAGS)
@ -2568,7 +2568,7 @@ def mk_config():
config.write('CC=%s\n' % CC)
config.write('CXX=%s\n' % CXX)
config.write('CXXFLAGS=%s %s\n' % (CPPFLAGS, CXXFLAGS))
config.write('CFLAGS=%s %s\n' % (CPPFLAGS, CXXFLAGS.replace('-std=c++11', '')))
config.write('CFLAGS=%s %s\n' % (CPPFLAGS, CXXFLAGS.replace('-std=c++17', '')))
config.write('EXAMP_DEBUG_FLAG=%s\n' % EXAMP_DEBUG_FLAG)
config.write('CXX_OUT_FLAG=-o \n')
config.write('C_OUT_FLAG=-o \n')

4
src/util/vector.h
View file

@ -79,11 +79,7 @@ class vector {
throw default_exception("Overflow encountered when expanding vector");
}
SZ *mem, *old_mem = reinterpret_cast<SZ*>(m_data) - 2;
#if defined(__GNUC__) && !defined(__clang__) && __GNUC__ < 5
if (__has_trivial_copy(T)) {
#else
if (std::is_trivially_copyable<T>::value) {
#endif
mem = (SZ*)memory::reallocate(old_mem, new_capacity_T);
m_data = reinterpret_cast<T *>(mem + 2);
} else {