Bugzilla Automation <[email protected]> has asked freebsd-toolchain (Nobody)
<[email protected]> for maintainer-feedback:
Bug 265962: lang/gcc11: expose non-default -stdlib=libc++ support
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=265962
--- Description ---
$ pkg install gcc11
$ echo 'int main() {}' >a.cc
$ gcc11 -stdlib=libc++ a.cc
gcc11: error: unrecognized command-line option '-stdlib=libc++'
$ man gcc11 | col -b | fgrep -A9 stdlib=
-stdlib=libstdc++,libc++
When G++ is configured to support this option, it allows
specification of alternate C++ runtime libraries. Two options are
available: libstdc++ (the default, native C++ runtime for G++) and
libc++ which is the C++ runtime installed on some operating systems
(e.g. Darwin versions from Darwin11 onwards). The option switches
G++ to use the headers from the specified library and to emit
"-lstdc++" or "-lc++" respectively, when a C++ runtime is required
for linking.
