Michael Shell <list1@xxxxxxxxxxxxxxxx> writes: > Yes, there is a gcc-build/gcc/config.h which pulls in auto-host.h and I > don't see any file permission problems. The compile command was run in > gcc-build/gcc My g++ version is 4.1.2. Perhaps there is an include bug with > 4.1.2. Possible but unlikely. > What about potential problems with environment variables that > could do this? Possible but unlikely. E.g., you could have set C_INCLUDE_PATH to ../../gcc-4.6.3/libdecnumber, but I assume that you didn't. > Perhaps I should try building using bootstrapping. I would expect that to work, but I have no idea why it would be required. You could also try configuring using an absolute path to configure rather than a relative path. > I guess the question becomes: What possible circumstances could cause > > g++ -c -H -I ../../gcc-4.6.3/gcc/go -I ../../gcc-4.6.3/gcc/go/gofrontend > -I. -Igo -I../../gcc-4.6.3/gcc ...... > > running in gcc-build/gcc to fail to pull in gcc-build/gcc/config.h ? I really can't think of anything. Sorry. It would be great if you could debug this problem, although in the end it will probably turn out to be something dumb. Ian