On Sun, Aug 12, 2018 at 05:03:03PM +0200, Christian Weisgerber wrote: > If I wanted to patch this, I'd add the _BSD_SOURCE line without > replacing the _GNU_SOURCE one.
Upstreamed as follows: Index: patches/patch-contrib_libtests_pngvalid_c =================================================================== RCS file: patches/patch-contrib_libtests_pngvalid_c diff -N patches/patch-contrib_libtests_pngvalid_c --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ patches/patch-contrib_libtests_pngvalid_c 13 Aug 2018 04:50:09 -0000 @@ -0,0 +1,16 @@ +$OpenBSD$ + +Fix warning about implicit declaration of feenableexcept(3). +Accepted upstream: https://sourceforge.net/p/png-mng/mailman/message/36390857/ + +Index: contrib/libtests/pngvalid.c +--- contrib/libtests/pngvalid.c.orig ++++ contrib/libtests/pngvalid.c +@@ -21,6 +21,7 @@ + #define _POSIX_SOURCE 1 + #define _ISOC99_SOURCE 1 /* For floating point */ + #define _GNU_SOURCE 1 /* For the floating point exception extension */ ++#define _BSD_SOURCE 1 /* For the floating point exception extension */ + + #include <signal.h> + #include <stdio.h>
