On 08/29/2013 08:58 AM, Jason Helfman wrote: > Hello, > > There is an initiative at FreeBSD in removing gcc from base system and > using CLANG. That being said, we are trying to resolve issues of ports that > can't build without gcc. Libvirt fell into this group, and are curious if > anyone has any ideas on why this breakage would occur. > > Here is a link to the buildlog: > http://pb2.nyi.freebsd.org/bulk/nogcc-default/2013-08-26_21h09m25s/logs/errors/libvirt-1.1.1.log The relevant section: util/virrandom.c:75:1: error: bit-field '_gl_verify_error_if_negative' has negative width (-1) verify(((RAND_MAX + 1U) & RAND_MAX) == 0); ^ ../gnulib/lib/verify.h:251:19: note: expanded from macro 'verify' #define verify(R) _GL_VERIFY (R, "verify (" #R ")") ^ ../gnulib/lib/verify.h:211:8: note: expanded from macro '_GL_VERIFY' [_GL_VERIFY_TRUE (R, DIAGNOSTIC)] ^ ../gnulib/lib/verify.h:176:15: note: expanded from macro '_GL_VERIFY_TRUE' (!!sizeof (_GL_VERIFY_TYPE (R, DIAGNOSTIC))) ^ ../gnulib/lib/verify.h:196:27: note: expanded from macro '_GL_VERIFY_TYPE' struct { unsigned int _gl_verify_error_if_negative: (R) ? 1 : -1; } ^ 1 error generated. gmake[3]: *** [libvirt_util_la-virrandom.lo] Error 1 What does RAND_MAX expand to? -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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