Re: AC_TYPE_SIGNAL obsolete?

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

According to Bob Friesenhahn on 6/7/2008 10:01 AM:
|> Marking a macro obsolete does not mean that existing projects have to
|> remove it, nor that we will break its behavior.  Rather, it means that
|> new projects don't have to worry about needing to use it
|
| My own project does include support for signal handlers which return
| 'int'.  It is using this macro.  Without this provision, the code would
| fail to compile on some systems due to prototype mismatch.

Again, obsoleting a macro does not mean that existing code that relied on
the macro will break.  As long as you don't delete AC_TYPE_SIGNAL from
your configure.ac, your project will not be impacted (other than the fact
that if you run 'autoconf -Wall' you will get a new warning, mentioning
that the macro is obsolete when porting to modern targets).

- --
Don't work too hard, make some time for fun as well!

Eric Blake             ebb9@xxxxxxx
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.9 (Cygwin)
Comment: Public key at home.comcast.net/~ericblake/eblake.gpg
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org

iEYEARECAAYFAkhKxHUACgkQ84KuGfSFAYA0gACgjfOTBUNzpOpqI0o87Qi7vkOA
U5AAoNggGt5d8iWcURnDAnafgroed1X2
=3mB4
-----END PGP SIGNATURE-----


_______________________________________________
Autoconf mailing list
Autoconf@xxxxxxx
http://lists.gnu.org/mailman/listinfo/autoconf

[Index of Archives]     [GCC Help]     [Kernel Discussion]     [RPM Discussion]     [Red Hat Development]     [Yosemite News]     [Linux USB]     [Samba]

  Powered by Linux