gcc49: fatal error: stdio.h: No such file or directory

[dcnicholls]

Yosemite 10.10.1, Xcode 6.1 (with command line tools installed as part of it)

The error:

--->  Building gcc49
Error: org.macports.build for port gcc49 returned: command execution failed
Please see the log file for port gcc49 for details:

The log file is attached

The first error in the log relating to this appears to be:

:info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc49/gcc49/work/gcc-4.9.2/libgcc/../gcc/tsystem.h:87:19: fatal error: stdio.h: No such file or directory

I was able to install gcc48 with no trouble. This is a completely clean install. All references to the previous (Mavericks) install of Macports were removed. Following the error message instructions, I did a "sudo port clean gcc49" and re-ran the install. Same result.

[dcnicholls]

Main.log referred to in error message. It shows the error twice, as I tried to install twice.

[ryandesign (Ryan Carsten Schmidt)]

The error "stdio.h: No such file or directory" usually means you have not installed the Xcode command line tools. If you haven't done so, please do, then clean gcc49 again. gcc49 builds fine for me on Yosemite.