On Oct 31, 2013, at 10:09 AM, Satish Balay <[email protected]> wrote:
> On Thu, 31 Oct 2013, Jed Brown wrote: > >> Satish Balay <[email protected]> writes: >>>> ⏎ >>>> clang: warning: argument unused during compilation: >>>> '-fsel-sched-pipelining' >>>> >>>> ~/s/s/w/tmp ❯❯❯ gcc --analyze file.c >>>> ~/s/s/w/tmp ❯❯❯ clang --analyze file.c >>> >>> so /usr/bin/gcc is an alias to clang on Xcode5 >> >> Not an alias and not the same exact binary, but the same number of >> bytes. You can report to Apple that the options documented in "man gcc" >> do not work with the "gcc" that they ship. > > ok - not an alias but a 'light weight wrapper over clang' with no code > whatsoever from gcc. > > As of now - the differences this wrapper might provide is not obvious to us. > > So for practical purposes '/usr/bin/gcc' is same as 'clang’. How can you say that. We simply do not know. > > Satish
