Hi,
I have been used a old changeset 8642 for a long time, this is the log
of the changeset:
/changeset: 8642:549b72de8f72/
/tag: stable_2012_02_02/
/user: Ali Saidi <sa...@eecs.umich.edu>/
/date: Thu Dec 15 00:09:46 2011 -0500/
/summary: IO: Fix bug in DMA Device where receiving a snoop on
DMA port would cause a panic./
Today, I want to update to the tip changeset and success, log of tip
changeset:
/changeset: 9182:42807286d6cb//
//tag: tip//
//user: Jason Power <power...@gmail.com>//
//date: Tue Aug 28 17:57:51 2012 -0500//
//summary: Ruby: Correct DataBlock =operator//
/
However, when I wanted to build ALPHA_MESI_CMP_directory, a happened.
This error is about /fenv.h/, but I'm sure that I have the headfile
because the checking is passed when I builded old changeset.
/scons: Reading SConscript files .../
/Checking for leading underscore in global variables...(cached) no/
/Checking for C header file Python.h... (cached) yes/
/Checking for C library pthread... (cached) yes/
/Checking for C library dl... (cached) yes/
/Checking for C library util... (cached) yes/
/Checking for C library m... (cached) yes/
/Checking for C library python2.6... (cached) yes/
/Checking for accept(0,0,0) in C++ library None... (cached) yes/
/Checking for zlibVersion() in C++ library z... (cached) yes/
/Checking for clock_nanosleep(0,0,NULL,NULL) in C library None...
(cached) no/
/Checking for clock_nanosleep(0,0,NULL,NULL) in C library rt...
(cached) yes/
/Checking for C library tcmalloc_minimal... (cached) no/
/You can get a 12% performance improvement by installing tcmalloc
(libgoogle-perftools-dev package on Ubuntu or RedHat)./
/Checking for C header file fenv.h... (cached) no/
/Warning: Header file <fenv.h> not found./
/ This host has no IEEE FP rounding mode control./
/Reading SConsopts/
/Building in /home/zheng/gem5/build/ALPHA_MESI_CMP_directory/
/Using saved variables file
/home/zheng/gem5/build/variables/ALPHA_MESI_CMP_directory/
/Warning: No IEEE FP rounding mode control in ALPHA_MESI_CMP_directory./
/ FP results may deviate slightly from other platforms./
/scons: done reading SConscript files./
/scons: Building targets .../
/scons: *** Do not know how to make File target
`build/ALPHA_MESI_CMP_directory/gem.opt'
(/home/zheng/gem5/build/ALPHA_MESI_CMP_directory/gem.opt). Stop./
/scons: building terminated because of errors./
Thanks.
--
Chuanlei Zheng
Department of Computer Science and Technology
Nanjing University
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