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rustc: Link in libmorestack.a when --stack-growth

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This commit is contained in:
Brian Anderson 2011-11-28 18:15:54 -08:00
parent 8d7863fad0
commit 4dcb0ee0ce
1 changed files with 5 additions and 0 deletions
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5
src/comp/back/link.rs
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@ -633,6 +633,11 @@ fn link_binary(sess: session::session,
gcc_args += ["-lrt", "-ldl"]; gcc_args += ["-lrt", "-ldl"];
} }
// Stack growth requires statically linking a __morestack function
if sess.get_opts().stack_growth {
gcc_args += ["-lmorestack"];
}
gcc_args += rpath::get_rpath_flags(sess, out_filename); gcc_args += rpath::get_rpath_flags(sess, out_filename);
log #fmt("gcc link args: %s", str::connect(gcc_args, " ")); log #fmt("gcc link args: %s", str::connect(gcc_args, " "));