Current trick to pick up GNU assembler minor version uses a dot(.) as a
delimiter, and take the second field to obtain minor version number. But
as can be expected, this doesn't work with a version string which has
dots more than needs.
Here's an example:
$ mips-linux-gnu-as --version | grep 'GNU assembler'
GNU assembler (Sourcery G++ Lite 4.2-129) 2.18.50.20080215
$ mips-linux-gnu-as --version | grep 'GNU assembler' | cut -d. -f2
2-129) 2
$
This patch restricts the version format to 2.XX.XX... This will work
in most cases.
$ mips-linux-gnu-as --version | grep 'GNU assembler' | egrep -o '2\.[0-9\.]+'
2.18.50.20080215
$ mips-linux-gnu-as --version | grep 'GNU assembler' | egrep -o '2\.[0-9\.]+' |
cut -d. -f2
18
$
Signed-off-by: Shinya Kuribayashi <[EMAIL PROTECTED]>
---
cpu/mips/config.mk | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/cpu/mips/config.mk b/cpu/mips/config.mk
index b505a42..a173c54 100644
--- a/cpu/mips/config.mk
+++ b/cpu/mips/config.mk
@@ -20,7 +20,7 @@
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
-v=$(shell $(AS) --version |grep "GNU assembler" |cut -d. -f2)
+v=$(shell $(AS) --version | grep 'GNU assembler' | egrep -o '2\.[0-9\.]+' |
cut -d. -f2)
MIPSFLAGS:=$(shell \
if [ "$v" -lt "14" ]; then \
echo "-mcpu=4kc"; \
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