ohrrpgce fbc 1.06 compile fail on Mac OS X 10.11

/Users/james/misc/fbc-1.06/bin/fbc
palsink:~ james$ fbc -version
FreeBASIC Compiler - Version 1.06.0 (04-29-2016), built for darwin-x86_64 (64bit)
Copyright (C) 2004-2016 The FreeBASIC development team.
prefix: /Users/james/misc/fbc-1.06/bin/../
binpath: /Users/james/misc/fbc-1.06/bin/../bin/
incpath: /Users/james/misc/fbc-1.06/bin/../include/freebasic
libpath: /Users/james/misc/fbc-1.06/bin/../lib/freebasic/darwin-x86_64
palsink:~ james$ cd src/ohr/wip
palsink:~/src/ohr/wip james$ scons
scons: Reading SConscript files ...
scons: done reading SConscript files.
scons: Building targets ...
fbc -c build/bmod.rbas.bas -o build/bmod.rbas.o -mt -exx -g -O 2 -arch 686 -Wc -fno-omit-frame-pointer -entry SDL_main -d IS_GAME -m game
clang: warning: optimization flag '-frounding-math' is not supported
build/bmod.rbas.bas:127:3: error: indirect goto in function with no address-of-label expressions
                goto *vr$24;
                ^
build/bmod.rbas.bas:301:4: error: indirect goto in function with no address-of-label expressions
                        goto *vr$5;
                        ^
build/bmod.rbas.bas:358:4: error: indirect goto in function with no address-of-label expressions
                        goto *vr$32;
                        ^
build/bmod.rbas.bas:366:2: error: indirect goto in function with no address-of-label expressions
        goto *vr$12;
        ^
build/bmod.rbas.bas:384:5: error: indirect goto in function with no address-of-label expressions
                                goto *vr$12;
                                ^
build/bmod.rbas.bas:581:2: error: indirect goto in function with no address-of-label expressions
        goto *vr$11;
        ^
build/bmod.rbas.bas:727:3: error: indirect goto in function with no address-of-label expressions
                goto *vr$7;
                ^
build/bmod.rbas.bas:760:2: error: indirect goto in function with no address-of-label expressions
        goto *vr$5;
        ^
build/bmod.rbas.bas:860:2: error: indirect goto in function with no address-of-label expressions
        goto *vr$7;
        ^
build/bmod.rbas.bas:894:5: error: indirect goto in function with no address-of-label expressions
                                goto *vr$5;
                                ^
build/bmod.rbas.bas:1064:5: error: indirect goto in function with no address-of-label expressions
                                goto *vr$6;
                                ^
build/bmod.rbas.bas:1123:2: error: indirect goto in function with no address-of-label expressions
        goto *vr$5;
        ^
build/bmod.rbas.bas:1132:2: error: indirect goto in function with no address-of-label expressions
        goto *vr$5;
        ^
build/bmod.rbas.bas:1142:5: error: indirect goto in function with no address-of-label expressions
                                goto *vr$5;
                                ^
build/bmod.rbas.bas:1160:4: error: indirect goto in function with no address-of-label expressions
                        goto *vr$5;
                        ^
build/bmod.rbas.bas:1220:2: error: indirect goto in function with no address-of-label expressions
        goto *vr$26;
        ^
build/bmod.rbas.bas:1235:2: error: indirect goto in function with no address-of-label expressions
        goto *vr$4;
        ^
build/bmod.rbas.bas:1292:4: error: indirect goto in function with no address-of-label expressions
                        goto *vr$10;
                        ^
build/bmod.rbas.bas:1349:4: error: indirect goto in function with no address-of-label expressions
                        goto *vr$5;
                        ^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
20 errors generated.
scons: *** [build/bmod.rbas.o] Error 1
scons: building terminated because of errors.