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In the meantime, I found that variadic templates work just fine in gcc-4.4, even without the -std=c++0x option, but they emit warnings. According to the gcc mailing list, these cannot be suppressed (except by turning on said option).
I took a look at the gcc source - there's definitely no flag to disable that warning, but #pragma GCC system_header will do the trick (recent versions of libstdc++ use variadic templates with or without c++0x support enabled). It won't work in C++ source files, just in headers; adding #pragma GCC system_header will tell GCC to treat everything from the pragma to the end of the file as a system header. Note that this will disable a boatload of other warnings. - - Bryce Lelbach -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkx2tf8ACgkQO/fqqIuE2t7w+wCdHhymnm2RQfA/gvbH7ZSluA9I K1AAn12iFtvkbEk94wLskkayjiHdG+Yq =ye1V -----END PGP SIGNATURE-----