On Sat, Apr 23, 2011 at 01:04:49PM +0300, Martin Storsjö wrote: > > As far as I can see, there's nothing else you can define to make it work, > except undefining _POSIX_C_SOURCE. Here's the relevant parts of > sys/cdefs.h > (http://gitweb.dragonflybsd.org/dragonfly.git/blob?f=sys/sys/cdefs.h): > > #ifdef _POSIX_C_SOURCE > /* ... > * Checking exact version of _POSIX_C_SOURCE, never setting __BSD_VISIBLE > */ > #else > /* ... > * If a program mistakenly defines _ANSI_SOURCE and some other macro such > as > * _POSIX_C_SOURCE, we will assume that it wants the broader compilation > * environment (and in fact we will never get here). > */ > #ifdef _ANSI_SOURCE /* Hide almost everything. */ > #define __POSIX_VISIBLE 0 > #define __XSI_VISIBLE 0 > #define __BSD_VISIBLE 0 > #define __ISO_C_VISIBLE 1990 > #elif defined(_C99_SOURCE) /* Localism to specify strict C99 env. */ > #define __POSIX_VISIBLE 0 > #define __XSI_VISIBLE 0 > #define __BSD_VISIBLE 0 > #define __ISO_C_VISIBLE 1999 > #else /* Default environment: show everything. > */ > #define __POSIX_VISIBLE 200112 > #define __XSI_VISIBLE 600 > #define __BSD_VISIBLE 1 > #define __ISO_C_VISIBLE 1999 > #endif > > #endif > > This is the only place __BSD_VISIBLE is set under /usr/include as far as I > can see, and as long as _POSIX_C_SOURCE is defined, it will never be > defined. And __BSD_VISIBLE is required for inet_aton to be visible: > http://gitweb.dragonflybsd.org/dragonfly.git/blob?f=include/arpa/inet.h
It looks like another case of broken system headers to me... > Didn't perform the same check for FreeBSD yet, though... The FreeBSD FATE box passes '-D__BSD_VISIBLE -D__XSI_VISIBLE=600' as extra CFLAGS to configure: http://fate.libav.org/x86_32-freebsd-gcc-4.4/20110423101824 I think the DragonFlay box should do the same. Diego _______________________________________________ libav-devel mailing list libav-devel@libav.org https://lists.libav.org/mailman/listinfo/libav-devel
