With libpng 1.4, the png_check_sig function has been removed, having been deprecated in previous releases:
http://www.libpng.org/pub/png/src/libpng-1.2.x-to-1.4.x-summary.txt This function is used in splashscreen_png.c and can be easily be replaced with png_sig_cmp, as in this webrev: http://cr.openjdk.java.net/~andrew/libpng/webrev.01/ This actually makes the line clearer as the not operator is no longer needed. I know OpenJDK still uses an in-tree libpng 1.2 by default, but this fix still works with that version and also means that the code will still build, should the internal libpng be upgraded to 1.4. Ok to push this? If so, can I have a bug ID for it? Thanks, -- Andrew :-) Free Java Software Engineer Red Hat, Inc. (http://www.redhat.com) Support Free Java! Contribute to GNU Classpath and the OpenJDK http://www.gnu.org/software/classpath http://openjdk.java.net PGP Key: 94EFD9D8 (http://subkeys.pgp.net) Fingerprint: F8EF F1EA 401E 2E60 15FA 7927 142C 2591 94EF D9D8
