Author: Roy Brunjes
Date: 10:46:40 12/13/03
Go up one level in this thread
On December 13, 2003 at 12:56:50, Robert Hyatt wrote: >On December 13, 2003 at 12:06:00, Martin Andersen wrote: > >>On December 13, 2003 at 10:59:28, Robert Hyatt wrote: >> >> >>> >>>Look for the profile: in the Makefile, and look at the two make >>>commands, one at the front of all the epd positions, and one after. Make >>>the first one do a make linux-i686-profile, and the last a make linux-i686. >>> >>>Make sure that the make linux-i686-profile has the -fprofile-arcs option, >>>as that produces the .da files. >>> >>>I'll look at this, but I had probably screwed it up in testing the various >>>compilers recently when fooling around on the AMD machine. >>> >> >> >> >>Not sure what you mean. >>I removed -fbranch-probabilities, and these are the linux-i686 and >>linux-686-profile, found close together in the Makefile: >> >> >>linux-i686: >> $(MAKE) target=LINUX \ >> CC=gcc CXX=g++ \ >> CFLAGS='$(CFLAGS) -Wall -pipe -D_REENTRANT -march=i686 -O3 \ >> -fforce-mem -fomit-frame-pointer \ >> -fno-gcse -mpreferred-stack-boundary=2' \ >> CXFLAGS=$(CFLAGS) \ >> LDFLAGS='$(LDFLAGS) -lpthread -lstdc++' \ >> opt='$(opt) -DCOMPACT_ATTACKS -DUSE_ATTACK_FUNCTIONS \ >> -DUSE_ASSEMBLY_A -DUSE_ASSEMBLY_B -DFAST \ >> -DSMP -DCPUS=4 -DDGT -DTRACE' \ >> asm=X86.o \ >> crafty-make >> >>linux-i686-profile: >> $(MAKE) target=LINUX \ >> CC=gcc CXX=g++ \ >> CFLAGS='$(CFLAGS) -Wall -pipe -D_REENTRANT -march=i686 -O3 \ >> -fprofile-arcs -fforce-mem \ >> -fno-gcse -mpreferred-stack-boundary=2' \ >> CXFLAGS=$(CFLAGS) \ >> LDFLAGS='$(LDFLAGS) -fprofile-arcs -lstdc++ -lpthread' \ >> opt='$(opt) -DCOMPACT_ATTACKS -DUSE_ATTACK_FUNCTIONS \ >> -DUSE_ASSEMBLY_A -DUSE_ASSEMBLY_B -DFAST \ >> -DSMP -DCPUS=4 -DDGT' \ >> asm=X86.o \ >> crafty-make >> >> >>Now it doesn't say iterate.da not found, but still: >> >>iterate.c: In function `Iterate': >>iterate.c:199: error: `pthread_attr' undeclared (first use in this function) >>iterate.c:199: error: (Each undeclared identifier is reported only once >>iterate.c:199: error: for each function it appears in.) >>make[2]: *** [iterate.o] Error 1 >> >> >>Thanks. >> >>Martin. > > >If you are compiling for a multiple-cpu machine, you need to add -DPOSIX >to do everything right for posix threads. If you are running on Linux and >don't want to use posix threads (it is broken in older versions) then you >can use -DCLONE instead. If you only have one cpu, get rid of the -DSMP >and -DCPUS=4 options and you won't need the posix threads stuff at all >and the error will go away. Bob, Your suggestions worked for me. Removing -DSMP and -DCPUS=4 from my linux-i686 target worked! Thanks for your help! Roy
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