ia64/linux-2.6.18-xen.hg

view scripts/gcc-version.sh @ 893:f994bfe9b93b

linux/blktap2: reduce TLB flush scope

c/s 885 added very coarse TLB flushing. Since these flushes always
follow single page updates, single page flushes (when available) are
sufficient.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
author Keir Fraser <keir.fraser@citrix.com>
date Thu Jun 04 10:32:57 2009 +0100 (2009-06-04)
parents 831230e53067
children
line source
1 #!/bin/sh
2 #
3 # gcc-version gcc-command
4 #
5 # Prints the gcc version of `gcc-command' in a canonical 4-digit form
6 # such as `0295' for gcc-2.95, `0303' for gcc-3.3, etc.
7 #
9 compiler="$*"
11 MAJOR=$(echo __GNUC__ | $compiler -E -xc - | tail -n 1)
12 MINOR=$(echo __GNUC_MINOR__ | $compiler -E -xc - | tail -n 1)
13 printf "%02d%02d\\n" $MAJOR $MINOR