Thanks. I need to make sure my installation is clean On Tue, Aug 1, 2017 at 05:33 David Chisnall <thera...@sucs.org> wrote:
> On 1 Aug 2017, at 08:15, Gregory Casamento <greg.casame...@gmail.com> > wrote: > > > > Which ObjC runtime are you using? > > > > The built in one in gcc. > > The missing symbols are all ones that are defined by libobjc2 and used in > NSAutoreleasePool. For example: > > > https://github.com/gnustep/libs-base/blob/master/Source/NSAutoreleasePool.m#L217 > > They are all protected by #ifdef ARC_RUNTIME: > > > https://github.com/gnustep/libs-base/blob/master/Source/NSAutoreleasePool.m#L178 > > This, in turn, is defined by this block: > > > https://github.com/gnustep/libs-base/blob/master/Source/NSAutoreleasePool.m#L36 > > #if __has_include(<objc/capabilities.h>) > # include <objc/capabilities.h> > # ifdef OBJC_ARC_AUTORELEASE_DEBUG > # include <objc/objc-arc.h> > # define ARC_RUNTIME 1 > # endif > #endif > > It therefore looks as if you have the headers for libobjc2 installed, but > are linking against a different runtime. > > David > > -- Gregory Casamento GNUstep Lead Developer / OLC, Principal Consultant http://www.gnustep.org - http://heronsperch.blogspot.com http://ind.ie/phoenix/
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