It's really 3 questions so I'll send 3 replies.
On Mon, Jan 05, 2015 at 01:54:46PM -0500, Josef 'Jeff' Sipek wrote:
> Hello,
>
> I cloned smatch (ca3d9889352dabbd3dcd403cce3e702a56c7d2b2), and tried to run
> it on my illumos-based [1] laptop. There was one quick hack I had to do to
> get it to run because `uname -m` is "i86pc" on both 32-bit and 64-bit x86.
> (The machine is i86pc.) `uname -p` spits out "i386" on both 32-bit and 64-bit.
> (The processor is i386 compatible.)
>
> diff --git a/cgcc b/cgcc
> index c075e5f..26d10f0 100755
> --- a/cgcc
> +++ b/cgcc
> @@ -271,7 +271,7 @@ sub add_specs {
> chomp $os;
> return &add_specs (lc $os);
> } elsif ($spec eq 'host_arch_specs') {
> - my $arch = `uname -m`;
> + my $arch = `uname -p`;
> chomp $arch;
> if ($arch =~ /^(i.?86|athlon)$/i) {
> return &add_specs ('i86');
>
>
This is something I inherited from Sparse. I'm pretty sure the correct
fix is more like the following. I bet you'll want different arguments
from i386 eventually... These are things I'm not sure about.
diff --git a/cgcc b/cgcc
index c075e5f..819b808 100755
--- a/cgcc
+++ b/cgcc
@@ -283,6 +283,8 @@ sub add_specs {
return &add_specs ('ppc');
} elsif ($arch =~ /^(sparc64)$/i) {
return &add_specs ('sparc64');
+ } elsif ($arch =~ /^(i86pc)$/i) {
+ return &add_specs ('i86');
}
} else {
die "$0: invalid specs: $spec\n";
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