Josh Reese <jreeseue@xxxxxxxxx> writes: > Thanks for your prompt reply. I've tried running my driver the following ways: > ./gcc test.oas > ./goas test.oas > ./x86_64-apple-darwin11.4.0-goas test.'s > > As per your suggestion I have tried with -v but unfortunately this hasn't shed any light on the problem for me: > 11:21@legolas:.+4.7.0/local/bin$ ./gcc -v test.oas > Using built-in specs. > COLLECT_GCC=./gcc > COLLECT_LTO_WRAPPER=/Users/jreese/Documents/school/edinburgh/project/builds/oas-gcc4.7.0/local/libexec/gcc/x86_64-apple-darwin11.4.0/4.7.0/lto-wrapper > Target: x86_64-apple-darwin11.4.0 > Configured with: ../srcdir/configure --prefix=/Users/jreese/Documents/school/edinburgh/project/builds/oas-gcc4.7.0/local --enable-languages=oas --disable-bootstrap > Thread model: posix > gcc version 4.7.0 (GCC) > COLLECT_GCC_OPTIONS='-mmacosx-version-min=10.7.4' '-v' '-mtune=core2' > /Users/jreese/Documents/school/edinburgh/project/builds/oas-gcc4.7.0/local/libexec/gcc/x86_64-apple-darwin11.4.0/4.7.0/./goas test.oas -o /var/folders/vt/hvgcc42n5md9_c94crkb1j9h0000gn/T//ccUJwJ7w.s > goas: error: vfork: Operation timed out > > (I've also done this for the other permutations of executing the driver…but it appears they are all doing the same thing in essence). > Is there something in this that perhaps makes sense to you? Thanks again for the reply. This does not make sense to me. Sorry. I think you are going to have to debug the driver program. The error is most likely being generated in the function pex_unix_exec_child. Ian