Jeff Squyres, le Thu 04 Aug 2011 17:18:11 +0200, a écrit : > On Aug 4, 2011, at 11:13 AM, Samuel Thibault wrote: > > >> Where do we use the pthread functions -- in the libhwloc core, or just in > >> the utils? > > > > In the core, but only if they are linked-in, through weak references. > > But if building statically (libhwloc.a), they'll need to be resolved -- right?
Only if the application uses -lpthread. Else the weak reference becomes NULL, which we check for. > I.e., is there harm in (effectively) adding -lpthread? Generally slower glibc. Samuel
