GCC < 4.1.2 has bugs in its __thread implementation, so disable __thread support for those versions.
GCC < 4.1.2 has bugs in its __thread implementation, so disable __thread support for those versions.

gravitystorm/passenger,erikogan/passenger,openSUSE/passenger,bf4/passenger,clemensg/passenger,fabiokung/passenger-debian,pkmiec/passenger,openSUSE/passenger,openSUSE/passenger,fabiokung/passenger-debian,jawj/passenger,clemensg/passenger,bf4/passenger,cgvarela/passenger,kewaunited/passenger,gravitystorm/passenger,antek-drzewiecki/passenger,kewaunited/passenger,phusion/passenger,erikogan/passenger,jawj/passenger,phusion/passenger,antek-drzewiecki/passenger,cgvarela/passenger,clemensg/passenger,kewaunited/passenger,phusion/passenger,cgvarela/passenger,openSUSE/passenger,clemensg/passenger,cgvarela/passenger,pkmiec/passenger,fabiokung/passenger-debian,cgvarela/passenger,antek-drzewiecki/passenger,fabiokung/passenger-debian,clemensg/passenger,erikogan/passenger,openSUSE/passenger,fabiokung/passenger-debian,erikogan/passenger,phusion/passenger,jawj/passenger,bf4/passenger,clemensg/passenger,pkmiec/passenger,kewaunited/passenger,jawj/passenger,antek-drzewiecki/passenger,phusion/passenger,erikogan/passenger,bf4/passenger,pkmiec/passenger,gravitystorm/passenger,pkmiec/passenger,antek-drzewiecki/passenger,kewaunited/passenger,phusion/passenger,cgvarela/passenger,jawj/passenger,phusion/passenger,clemensg/passenger,pkmiec/passenger,fabiokung/passenger-debian,erikogan/passenger,bf4/passenger,openSUSE/passenger,phusion/passenger,cgvarela/passenger,antek-drzewiecki/passenger,antek-drzewiecki/passenger,kewaunited/passenger,cgvarela/passenger,gravitystorm/passenger,gravitystorm/passenger,gravitystorm/passenger,jawj/passenger,kewaunited/passenger,bf4/passenger,clemensg/passenger,jawj/passenger,bf4/passenger,pkmiec/passenger,kewaunited/passenger,antek-drzewiecki/passenger