rc/util.c: In function ‘ut_net_ns_enter’:
src/util.c:249:57: warning: implicit declaration of function ‘gettid’; did you mean ‘getgid’? [-Wimplicit-function-declaration]
snprintf(old_ns, sizeof(old_ns), "/proc/%d/ns/net", gettid());
^~
getgid
libtool: link: gcc -Wall -g -O2 -o .libs/client example/client-client.o ./.libs/libpaf.so -llttng-ust -ljansson -lxcm
./.libs/libpaf.so: undefined reference to `gettid'
collect2: error: ld returned 1 exit status
rc/util.c: In function ‘ut_net_ns_enter’: src/util.c:249:57: warning: implicit declaration of function ‘gettid’; did you mean ‘getgid’? [-Wimplicit-function-declaration] snprintf(old_ns, sizeof(old_ns), "/proc/%d/ns/net", gettid()); ^
~getgidlibtool: link: gcc -Wall -g -O2 -o .libs/client example/client-client.o ./.libs/libpaf.so -llttng-ust -ljansson -lxcm ./.libs/libpaf.so: undefined reference to `gettid' collect2: error: ld returned 1 exit status