segfault on locale "hy_AM.ARMSCII-8" on FreeBSD

[schorsch1976]

// build with
// clang --std=c++17 bug.cpp -O0 -g  -I /usr/local/include -lc++ -L/usr/local/lib/ -lboost_locale
// freebsd-version  11.2-RELEASE-p1
// clang FreeBSD clang version 6.0.0 (tags/RELEASE_600/final 326565) (based on LLVM 6.0.0)

#include <boost/locale.hpp>

int main(int argc, char** argv)
{
	// Set global localization backend
	using namespace boost::locale;
	localization_backend_manager my = localization_backend_manager::global();
	my.select("icu");
	localization_backend_manager::global(my);

	boost::locale::generator gen;
	std::locale loc{ gen("hy_AM.ARMSCII-8") };
	std::locale::global(loc);
}

This segfaults:

	Program received signal SIGABRT, Aborted.
0x00000008012c147a in thr_kill () from /lib/libc.so.7
(gdb) bt
#0  0x00000008012c147a in thr_kill () from /lib/libc.so.7
#1  0x00000008012c1444 in raise () from /lib/libc.so.7
#2  0x00000008012c13b9 in abort () from /lib/libc.so.7
#3  0x0000000800d5cb2b in boost::locale::impl_icu::icu_std_converter<char, 1>::uconv::uconv(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, boost::locale::impl_icu::cpcvt_type) () from /usr/local/lib/libboost_locale.so.1.68.0
#4  0x0000000800d5c914 in boost::locale::impl_icu::icu_std_converter<char, 1>::icu_std_converter(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, boost::locale::impl_icu::cpcvt_type) () from /usr/local/lib/libboost_locale.so.1.68.0
#5  0x0000000800d834cf in boost::locale::impl_icu::collate_impl<char>::collate_impl(boost::locale::impl_icu::cdata const&) ()
from /usr/local/lib/libboost_locale.so.1.68.0
#6  0x0000000800d83316 in boost::locale::impl_icu::create_collate(std::__1::locale const&, boost::locale::impl_icu::cdata const&, unsigned int) ()
from /usr/local/lib/libboost_locale.so.1.68.0
#7  0x0000000800d8e10f in boost::locale::impl_icu::icu_localization_backend::install(std::__1::locale const&, unsigned int, unsigned int) ()
from /usr/local/lib/libboost_locale.so.1.68.0
#8  0x0000000800d69245 in boost::locale::localization_backend_manager::impl::actual_backend::install(std::__1::locale const&, unsigned int, unsigned int)
	() from /usr/local/lib/libboost_locale.so.1.68.0
#9  0x0000000800d658d7 in boost::locale::generator::generate(std::__1::locale const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) const () from /usr/local/lib/libboost_locale.so.1.68.0
#10 0x0000000800d6571d in boost::locale::generator::generate(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) const () from /usr/local/lib/libboost_locale.so.1.68.0
#11 0x00000000004011c4 in boost::locale::generator::operator() (this=0x7fffffffe1f0, id=...) at /usr/local/include/boost/locale/generator.hpp:203
#12 0x0000000000401093 in main (argc=1, argv=0x7fffffffe2f8) at bug.cpp:17

[artyom-beilis]

Have you tried catching an exception?

[schorsch1976]

Ok, i got this issue on the test on #35 #36 . There is an exception. Ok, you can close this bug #37.