Unfortunately, at least the Apple Clang doesn't generate any compilation error or *proper* warning for command-line options it doesn't understand, like -fno-enforce-eh-specs.
It just prints out clang: warning: argument unused during compilation: '-fno-enforce-eh-specs' to stderr... Even with -Werror, this is just printed, it doesn't cause the compilation to exit with failure. So probably configure should check if this warning is printed to stderr when checking what command-line options are supported? One can get rid of the warning with the option -Qunused-arguments, but I think that would be counter-productive. After all, if configure thinks that the compiler supports something, even if it doesn't, that misleading knowledge might be used to compile the code in a wrong fashion. So it is useful to see what options are used even if they don't have any effect. --tml _______________________________________________ LibreOffice mailing list LibreOffice@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/libreoffice
