On Mon Jan 17 11, Steve Kargl wrote: > How does one build an executable for profiling with clang? > > clang -o testf -O2 -march=native -pipe -static -pg -I/usr/local/include > -I../mp testf.c -L/usr/local/lib -L../mp -lsgk -lmpfr -lgmp > -L/usr/home/kargl/work/lib -lm_clang_p > clang: warning: the clang compiler does not support '-pg' > > I suppose it will be pointless to ask, but shouldn't clang > support one of the most basic gcc compiler options if clang > is to replace gcc as the base system compiler?
profiling is not yet supported by clang irrc. the same goes for cross-compiling. both features will be introduced in one of the next releases. clang is still missing a few gcc features, however i think that's obvious taking into account that gcc exists way longer than clang. however it's also obvious that in a few years gcc will be completely replaced by clang as main open source C/C++ compiler, since it offers tons of advantages and only very few disadvanteges. cheers. alex > > -- > Steve -- a13x _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-toolchain To unsubscribe, send any mail to "[email protected]"
