I had the same issue with m5 1.1 and I think that I solved it by
removing something :) from build_opts directory
maybe it's the scons problem, I really don't know.
Take a look inside build_opts dir (in config files), there should be a
variable I think something like CC=
or something similar. Remove it. Play a little bit :)
And try to remove the "build" directory - it is auto-generated. There is
also some configuration inside it.
good luck,
Ying Xiong wrote:
Hello everyone,
Because the compatibility problem between M5 2.0b2 and g++4.1, I
uninstalled gcc4.1 and installed gcc4.0.
After the installation of gcc4.0, scons complains like below:
o build/ALPHA_FS/base/annotate.do -c -pipe -fno-strict-aliasing -Wall
-Wno-sign-compare -Werror -Wundef -ggdb3 -O0 -DTHE_ISA=ALPHA_ISA
-DDEBUG -DTRACING_ON=1 -Iext/dnet -I/usr/include/python2.4
-Ibuild/libelf/include -Ibuild/ALPHA_FS build/ALPHA_FS/base/annotate.cc
sh: o: command not found
......
I have added the path variable and I can use scons to complie
helloworld.c. My system is fedora core 5. I thought it may because
fedora core deleted some gcc4.1 depentent files and changed some
system settings that M5's compilation needs. Is that ture?
BTW: If I want to use a different version of gcc, can I just remove
the /usr/bin/gcc and make a symbolic link to use gcc4.0 instead of
uninstalling the whole gcc4.1. Like this:
mv /usr/bin/g++ /usr/bin/g++41
ln -s /home/yx/Program/gcc-4.0.3/bin/g++ /usr/bin/g++
Thanks in advance.
Ying Xiong
--
Saša Tomić
BSC - Barcelona SuperComputing Center
c\ Jordi Girona 29, Nexus I, 08034 Barcelona, España
Tel.: +34671218062, +34934054289
http://www.bsc.es
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