http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48879
Blanca Mancilla <mancilla at cse dot unsw.edu.au> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|c++ |bootstrap --- Comment #5 from Blanca Mancilla <mancilla at cse dot unsw.edu.au> 2011-05-05 22:09:28 UTC --- (In reply to comment #2) > Shouldn't this be Component=bootstrap not c++ ? Yes, sorry. > I assume the linux-libc-dev package is installed? That provides asm/errno.h Yes that is installed. > What compiler are you using to bootstrap? If it's the standard system compiler > it should know to look in /usr/include/x86_64-linux-gnu, if not then it's a > bug > in the Ubuntu gcc package 4.5.2, which came with the distribution. > What is the output of "gcc -v -x c /dev/null -c" ? Is is attached. A bug in the Ubuntu gcc package confirms the fact that problems started after the upgrade. Thanks for clearing things out. Regards, Blanca