cgcc: add support for x86-x32

Detect when the target is x86-x32 and pass the appropriate flag '-mx32'.

Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/cgcc b/cgcc
index 389cedb2..a941c578 100755
--- a/cgcc
+++ b/cgcc
@@ -356,7 +356,9 @@ sub add_specs {
 	    return &add_specs ('ppc64+le');
 	} elsif ($gccmachine =~ '^s390x-') {
 	    return &add_specs ('s390x');
-	} elsif ($gccmachine eq 'x86_64-linux-gnu') {
+	} elsif ($gccmachine eq 'x86_64-linux-gnux32') {
+	    return &add_specs ('x86_64') . ' -mx32';
+	} elsif ($gccmachine =~ '^x86_64-') {
 	    return &add_specs ('x86_64');
 	}