Hi, Thirumalai wrote: > Hi "Pierre-Marc Fournier", > we are new to userspace tracer. Just we have downloaded the > packages and try to use the tracer for our systems. But we end up with > following error messages when compiling ust-0.3. > > [r...@itd210 ust-0.3]# make > make all-recursive > make[1]: Entering directory `/home/UST/ust-0.3' > Making all in snprintf > make[2]: Entering directory `/home/UST/ust-0.3/snprintf' > make[2]: Nothing to be done for `all'. > make[2]: Leaving directory `/home/UST/ust-0.3/snprintf' > Making all in libust > make[2]: Entering directory `/home/UST/ust-0.3/libust' > make[2]: Nothing to be done for `all'. > make[2]: Leaving directory `/home/UST/ust-0.3/libust' > Making all in . > make[2]: Entering directory `/home/UST/ust-0.3' > make[2]: Nothing to be done for `all-am'. > make[2]: Leaving directory `/home/UST/ust-0.3' > Making all in tests > make[2]: Entering directory `/home/UST/ust-0.3/tests' > Making all in hello > make[3]: Entering directory `/home/UST/ust-0.3/tests/hello' > /bin/sh ../../libtool --tag=CC --mode=link gcc -g -O2 -o hello > hello.o tp.o ../../libust/libust.la ../../libust-initializer.o -lurcu-bp > gcc -g -O2 -o .libs/hello hello.o tp.o ../../libust-initializer.o > ../../libust/.libs/libust.so -lurcu-bp -Wl,--rpath -Wl,/usr/local/lib > ../../libust/.libs/libust.so: undefined reference to > `__sync_val_compare_and_swap_4' > ../../libust/.libs/libust.so: undefined reference to > `__sync_sub_and_fetch_4' > collect2: ld returned 1 exit status > make[3]: *** [hello] Error 1 > make[3]: Leaving directory `/home/UST/ust-0.3/tests/hello' > make[2]: *** [all-recursive] Error 1 > make[2]: Leaving directory `/home/UST/ust-0.3/tests' > make[1]: *** [all-recursive] Error 1 > make[1]: Leaving directory `/home/UST/ust-0.3' > make: *** [all] Error 2 > [r...@itd210 ust-0.3]# > > > > Compiling envrioment : > We are using fedora core-9 distribution for > compilation of this. We installed the packages as per the README. > > First installed libkcompat-0.1 then > usrspace-rcu-0.4.1 then ust-0.3. > > Tell us what went wrong.
Are you sure you are using userspace-rcu 0.4.1? If I grep through the whole git history, I see the symbols you are mentionning appear only after 0.4.1... pmf _______________________________________________ ltt-dev mailing list [email protected] http://lists.casi.polymtl.ca/cgi-bin/mailman/listinfo/ltt-dev
