Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Fix -Wall problems #41

Open
zoybai opened this issue Jul 16, 2018 · 2 comments
Open

Fix -Wall problems #41

zoybai opened this issue Jul 16, 2018 · 2 comments
Assignees
@zoybai

Comments

@zoybai
Copy link
Contributor

zoybai commented Jul 16, 2018 •
edited
Loading 

cc -Wall -g -O3 -I. -I./include -I../../ext/mysql/include -I../../ext/linux/include -I../../ext/tbb/include -DATOMIC_TEST=\"tests/swap_mutex.h\" src/lockhammer.c -o build/lh_swap_mutex -lpthread -lm
In file included from src/lockhammer.c:46:0:
./include/perf_timer.h: In function ‘evaluate_blackhole’:
./include/perf_timer.h:378:13: warning: unused variable ‘LOOP_TEST_OVERHEAD’ [-Wunused-variable]
     int64_t LOOP_TEST_OVERHEAD = evaluate_loop_overhead(NUMTRIES);
             ^~~~~~~~~~~~~~~~~~
./include/perf_timer.h:376:12: warning: unused variable ‘percent’ [-Wunused-variable]
     double percent;
            ^~~~~~~
./include/perf_timer.h:375:13: warning: variable ‘elapsed_total_diff’ set but not used [-Wunused-but-set-variable]
     int64_t elapsed_total_diff;
             ^~~~~~~~~~~~~~~~~~
./include/perf_timer.h:374:13: warning: variable ‘outer_inner_diff’ set but not used [-Wunused-but-set-variable]
     int64_t outer_inner_diff;
             ^~~~~~~~~~~~~~~~
src/lockhammer.c: In function ‘main’:
src/lockhammer.c:101:14: warning: unused variable ‘buf’ [-Wunused-variable]
         char buf[128];
              ^~~
src/lockhammer.c: In function ‘hmr’:
src/lockhammer.c:349:12: warning: unused variable ‘tickspns’ [-Wunused-variable]
     double tickspns = x->tickspns;
            ^~~~~~~~
cc -Wall -g -O3 -I. -I./include -I../../ext/mysql/include -I../../ext/linux/include -I../../ext/tbb/include -DATOMIC_TEST=\"../../ext/mysql/event_mutex.h\" src/lockhammer.c -o build/lh_event_mutex -lpthread -lm
In file included from src/lockhammer.c:46:0:
./include/perf_timer.h: In function ‘evaluate_blackhole’:
./include/perf_timer.h:378:13: warning: unused variable ‘LOOP_TEST_OVERHEAD’ [-Wunused-variable]
     int64_t LOOP_TEST_OVERHEAD = evaluate_loop_overhead(NUMTRIES);
             ^~~~~~~~~~~~~~~~~~
./include/perf_timer.h:376:12: warning: unused variable ‘percent’ [-Wunused-variable]
     double percent;
            ^~~~~~~
./include/perf_timer.h:375:13: warning: variable ‘elapsed_total_diff’ set but not used [-Wunused-but-set-variable]
     int64_t elapsed_total_diff;
             ^~~~~~~~~~~~~~~~~~
./include/perf_timer.h:374:13: warning: variable ‘outer_inner_diff’ set but not used [-Wunused-but-set-variable]
     int64_t outer_inner_diff;
             ^~~~~~~~~~~~~~~~
src/lockhammer.c: In function ‘main’:
src/lockhammer.c:101:14: warning: unused variable ‘buf’ [-Wunused-variable]
         char buf[128];
              ^~~
src/lockhammer.c: In function ‘hmr’:
src/lockhammer.c:349:12: warning: unused variable ‘tickspns’ [-Wunused-variable]
     double tickspns = x->tickspns;
            ^~~~~~~~
cc -Wall -g -O3 -I. -I./include -I../../ext/mysql/include -I../../ext/linux/include -I../../ext/tbb/include -DATOMIC_TEST=\"../../ext/mysql/cas_event_mutex.h\" src/lockhammer.c -o build/lh_cas_event_mutex -lpthread -lm
In file included from src/lockhammer.c:46:0:
./include/perf_timer.h: In function ‘evaluate_blackhole’:
./include/perf_timer.h:378:13: warning: unused variable ‘LOOP_TEST_OVERHEAD’ [-Wunused-variable]
     int64_t LOOP_TEST_OVERHEAD = evaluate_loop_overhead(NUMTRIES);
             ^~~~~~~~~~~~~~~~~~
./include/perf_timer.h:376:12: warning: unused variable ‘percent’ [-Wunused-variable]
     double percent;
            ^~~~~~~
./include/perf_timer.h:375:13: warning: variable ‘elapsed_total_diff’ set but not used [-Wunused-but-set-variable]
     int64_t elapsed_total_diff;
             ^~~~~~~~~~~~~~~~~~
./include/perf_timer.h:374:13: warning: variable ‘outer_inner_diff’ set but not used [-Wunused-but-set-variable]
     int64_t outer_inner_diff;
             ^~~~~~~~~~~~~~~~
src/lockhammer.c: In function ‘main’:
src/lockhammer.c:101:14: warning: unused variable ‘buf’ [-Wunused-variable]
         char buf[128];
              ^~~
src/lockhammer.c: In function ‘hmr’:
src/lockhammer.c:349:12: warning: unused variable ‘tickspns’ [-Wunused-variable]
     double tickspns = x->tickspns;
            ^~~~~~~~
cc -Wall -g -O3 -I. -I./include -I../../ext/mysql/include -I../../ext/linux/include -I../../ext/tbb/include -DATOMIC_TEST=\"tests/cas_lockref.h\" src/lockhammer.c -o build/lh_cas_lockref -lpthread -lm
In file included from src/lockhammer.c:46:0:
./include/perf_timer.h: In function ‘evaluate_blackhole’:
./include/perf_timer.h:378:13: warning: unused variable ‘LOOP_TEST_OVERHEAD’ [-Wunused-variable]
     int64_t LOOP_TEST_OVERHEAD = evaluate_loop_overhead(NUMTRIES);
             ^~~~~~~~~~~~~~~~~~
./include/perf_timer.h:376:12: warning: unused variable ‘percent’ [-Wunused-variable]
     double percent;
            ^~~~~~~
./include/perf_timer.h:375:13: warning: variable ‘elapsed_total_diff’ set but not used [-Wunused-but-set-variable]
     int64_t elapsed_total_diff;
             ^~~~~~~~~~~~~~~~~~
./include/perf_timer.h:374:13: warning: variable ‘outer_inner_diff’ set but not used [-Wunused-but-set-variable]
     int64_t outer_inner_diff;
             ^~~~~~~~~~~~~~~~
src/lockhammer.c: In function ‘main’:
src/lockhammer.c:101:14: warning: unused variable ‘buf’ [-Wunused-variable]
         char buf[128];
              ^~~
src/lockhammer.c: In function ‘hmr’:
src/lockhammer.c:349:12: warning: unused variable ‘tickspns’ [-Wunused-variable]
     double tickspns = x->tickspns;
            ^~~~~~~~
cc -Wall -g -O3 -I. -I./include -I../../ext/mysql/include -I../../ext/linux/include -I../../ext/tbb/include -DATOMIC_TEST=\"tests/cas_rw_lock.h\" src/lockhammer.c -o build/lh_cas_rw_lock -lpthread -lm
In file included from src/lockhammer.c:46:0:
./include/perf_timer.h: In function ‘evaluate_blackhole’:
./include/perf_timer.h:378:13: warning: unused variable ‘LOOP_TEST_OVERHEAD’ [-Wunused-variable]
     int64_t LOOP_TEST_OVERHEAD = evaluate_loop_overhead(NUMTRIES);
             ^~~~~~~~~~~~~~~~~~
./include/perf_timer.h:376:12: warning: unused variable ‘percent’ [-Wunused-variable]
     double percent;
            ^~~~~~~
./include/perf_timer.h:375:13: warning: variable ‘elapsed_total_diff’ set but not used [-Wunused-but-set-variable]
     int64_t elapsed_total_diff;
             ^~~~~~~~~~~~~~~~~~
./include/perf_timer.h:374:13: warning: variable ‘outer_inner_diff’ set but not used [-Wunused-but-set-variable]
     int64_t outer_inner_diff;
             ^~~~~~~~~~~~~~~~
src/lockhammer.c: In function ‘main’:
src/lockhammer.c:101:14: warning: unused variable ‘buf’ [-Wunused-variable]
         char buf[128];
              ^~~
src/lockhammer.c: In function ‘hmr’:
src/lockhammer.c:349:12: warning: unused variable ‘tickspns’ [-Wunused-variable]
     double tickspns = x->tickspns;
            ^~~~~~~~
cc -Wall -g -O3 -I. -I./include -I../../ext/mysql/include -I../../ext/linux/include -I../../ext/tbb/include -DATOMIC_TEST=\"tests/incdec_refcount.h\" src/lockhammer.c -o build/lh_incdec_refcount -lpthread -lm
In file included from src/lockhammer.c:46:0:
./include/perf_timer.h: In function ‘evaluate_blackhole’:
./include/perf_timer.h:378:13: warning: unused variable ‘LOOP_TEST_OVERHEAD’ [-Wunused-variable]
     int64_t LOOP_TEST_OVERHEAD = evaluate_loop_overhead(NUMTRIES);
             ^~~~~~~~~~~~~~~~~~
./include/perf_timer.h:376:12: warning: unused variable ‘percent’ [-Wunused-variable]
     double percent;
            ^~~~~~~
./include/perf_timer.h:375:13: warning: variable ‘elapsed_total_diff’ set but not used [-Wunused-but-set-variable]
     int64_t elapsed_total_diff;
             ^~~~~~~~~~~~~~~~~~
./include/perf_timer.h:374:13: warning: variable ‘outer_inner_diff’ set but not used [-Wunused-but-set-variable]
     int64_t outer_inner_diff;
             ^~~~~~~~~~~~~~~~
src/lockhammer.c: In function ‘main’:
src/lockhammer.c:101:14: warning: unused variable ‘buf’ [-Wunused-variable]
         char buf[128];
              ^~~
src/lockhammer.c: In function ‘hmr’:
src/lockhammer.c:349:12: warning: unused variable ‘tickspns’ [-Wunused-variable]
     double tickspns = x->tickspns;
            ^~~~~~~~
cc -Wall -g -O3 -I. -I./include -I../../ext/mysql/include -I../../ext/linux/include -I../../ext/tbb/include -DATOMIC_TEST=\"../../ext/linux/ticket_spinlock.h\" src/lockhammer.c -o build/lh_ticket_spinlock -lpthread -lm
In file included from src/lockhammer.c:46:0:
./include/perf_timer.h: In function ‘evaluate_blackhole’:
./include/perf_timer.h:378:13: warning: unused variable ‘LOOP_TEST_OVERHEAD’ [-Wunused-variable]
     int64_t LOOP_TEST_OVERHEAD = evaluate_loop_overhead(NUMTRIES);
             ^~~~~~~~~~~~~~~~~~
./include/perf_timer.h:376:12: warning: unused variable ‘percent’ [-Wunused-variable]
     double percent;
            ^~~~~~~
./include/perf_timer.h:375:13: warning: variable ‘elapsed_total_diff’ set but not used [-Wunused-but-set-variable]
     int64_t elapsed_total_diff;
             ^~~~~~~~~~~~~~~~~~
./include/perf_timer.h:374:13: warning: variable ‘outer_inner_diff’ set but not used [-Wunused-but-set-variable]
     int64_t outer_inner_diff;
             ^~~~~~~~~~~~~~~~
src/lockhammer.c: In function ‘main’:
src/lockhammer.c:101:14: warning: unused variable ‘buf’ [-Wunused-variable]
         char buf[128];
              ^~~
src/lockhammer.c: In function ‘hmr’:
src/lockhammer.c:349:12: warning: unused variable ‘tickspns’ [-Wunused-variable]
     double tickspns = x->tickspns;
            ^~~~~~~~
cc -Wall -g -O3 -I. -I./include -I../../ext/mysql/include -I../../ext/linux/include -I../../ext/tbb/include -DATOMIC_TEST=\"../../ext/linux/queued_spinlock.h\" src/lockhammer.c -o build/lh_queued_spinlock -lpthread -lm
In file included from src/lockhammer.c:46:0:
./include/perf_timer.h: In function ‘evaluate_blackhole’:
./include/perf_timer.h:378:13: warning: unused variable ‘LOOP_TEST_OVERHEAD’ [-Wunused-variable]
     int64_t LOOP_TEST_OVERHEAD = evaluate_loop_overhead(NUMTRIES);
             ^~~~~~~~~~~~~~~~~~
./include/perf_timer.h:376:12: warning: unused variable ‘percent’ [-Wunused-variable]
     double percent;
            ^~~~~~~
./include/perf_timer.h:375:13: warning: variable ‘elapsed_total_diff’ set but not used [-Wunused-but-set-variable]
     int64_t elapsed_total_diff;
             ^~~~~~~~~~~~~~~~~~
./include/perf_timer.h:374:13: warning: variable ‘outer_inner_diff’ set but not used [-Wunused-but-set-variable]
     int64_t outer_inner_diff;
             ^~~~~~~~~~~~~~~~
src/lockhammer.c: In function ‘main’:
src/lockhammer.c:101:14: warning: unused variable ‘buf’ [-Wunused-variable]
         char buf[128];
              ^~~
src/lockhammer.c: In function ‘hmr’:
src/lockhammer.c:349:12: warning: unused variable ‘tickspns’ [-Wunused-variable]
     double tickspns = x->tickspns;
            ^~~~~~~~
cc -Wall -g -O3 -I. -I./include -I../../ext/mysql/include -I../../ext/linux/include -I../../ext/tbb/include -DATOMIC_TEST=\"tests/empty.h\" src/lockhammer.c -o build/lh_empty -lpthread -lm
In file included from src/lockhammer.c:46:0:
./include/perf_timer.h: In function ‘evaluate_blackhole’:
./include/perf_timer.h:378:13: warning: unused variable ‘LOOP_TEST_OVERHEAD’ [-Wunused-variable]
     int64_t LOOP_TEST_OVERHEAD = evaluate_loop_overhead(NUMTRIES);
             ^~~~~~~~~~~~~~~~~~
./include/perf_timer.h:376:12: warning: unused variable ‘percent’ [-Wunused-variable]
     double percent;
            ^~~~~~~
./include/perf_timer.h:375:13: warning: variable ‘elapsed_total_diff’ set but not used [-Wunused-but-set-variable]
     int64_t elapsed_total_diff;
             ^~~~~~~~~~~~~~~~~~
./include/perf_timer.h:374:13: warning: variable ‘outer_inner_diff’ set but not used [-Wunused-but-set-variable]
     int64_t outer_inner_diff;
             ^~~~~~~~~~~~~~~~
src/lockhammer.c: In function ‘main’:
src/lockhammer.c:101:14: warning: unused variable ‘buf’ [-Wunused-variable]
         char buf[128];
              ^~~
src/lockhammer.c: In function ‘hmr’:
src/lockhammer.c:349:12: warning: unused variable ‘tickspns’ [-Wunused-variable]
     double tickspns = x->tickspns;
            ^~~~~~~~
cc -Wall -g -O3 -I. -I./include -I../../ext/mysql/include -I../../ext/linux/include -I../../ext/tbb/include -DATOMIC_TEST=\"../../ext/jvm/jvm_objectmonitor.h\" src/lockhammer.c -o build/lh_jvm_objectmonitor -lpthread -lm
In file included from src/lockhammer.c:46:0:
./include/perf_timer.h: In function ‘evaluate_blackhole’:
./include/perf_timer.h:378:13: warning: unused variable ‘LOOP_TEST_OVERHEAD’ [-Wunused-variable]
     int64_t LOOP_TEST_OVERHEAD = evaluate_loop_overhead(NUMTRIES);
             ^~~~~~~~~~~~~~~~~~
./include/perf_timer.h:376:12: warning: unused variable ‘percent’ [-Wunused-variable]
     double percent;
            ^~~~~~~
./include/perf_timer.h:375:13: warning: variable ‘elapsed_total_diff’ set but not used [-Wunused-but-set-variable]
     int64_t elapsed_total_diff;
             ^~~~~~~~~~~~~~~~~~
./include/perf_timer.h:374:13: warning: variable ‘outer_inner_diff’ set but not used [-Wunused-but-set-variable]
     int64_t outer_inner_diff;
             ^~~~~~~~~~~~~~~~
In file included from src/lockhammer.c:48:0:
./../../ext/jvm/jvm_objectmonitor.h: In function ‘compute_abstime’:
./../../ext/jvm/jvm_objectmonitor.h:186:9: warning: unused variable ‘status’ [-Wunused-variable]
     int status = clock_gettime(CLOCK_MONOTONIC, &now);
         ^~~~~~
./../../ext/jvm/jvm_objectmonitor.h: In function ‘unparkObjectWaiter’:
./../../ext/jvm/jvm_objectmonitor.h:300:9: warning: variable ‘status’ set but not used [-Wunused-but-set-variable]
     int status = pthread_mutex_lock(&node->_mutex);
         ^~~~~~
./../../ext/jvm/jvm_objectmonitor.h: In function ‘jvmObjectMonitorExit’:
./../../ext/jvm/jvm_objectmonitor.h:720:13: warning: unused variable ‘QMode’ [-Wunused-variable]
         int QMode = Knob_QMode;
             ^~~~~
src/lockhammer.c: In function ‘main’:
src/lockhammer.c:101:14: warning: unused variable ‘buf’ [-Wunused-variable]
         char buf[128];
              ^~~
src/lockhammer.c: In function ‘hmr’:
src/lockhammer.c:349:12: warning: unused variable ‘tickspns’ [-Wunused-variable]
     double tickspns = x->tickspns;
            ^~~~~~~~
cc -Wall -g -O3 -I. -I./include -I../../ext/mysql/include -I../../ext/linux/include -I../../ext/tbb/include -DNDEBUG -DATOMIC_TEST=\"../../ext/tbb/tbb_spin_rw_mutex.h\" src/lockhammer.c -o build/lh_tbb_spin_rw_mutex -lpthread -lm
In file included from src/lockhammer.c:46:0:
./include/perf_timer.h: In function ‘evaluate_blackhole’:
./include/perf_timer.h:378:13: warning: unused variable ‘LOOP_TEST_OVERHEAD’ [-Wunused-variable]
     int64_t LOOP_TEST_OVERHEAD = evaluate_loop_overhead(NUMTRIES);
             ^~~~~~~~~~~~~~~~~~
./include/perf_timer.h:376:12: warning: unused variable ‘percent’ [-Wunused-variable]
     double percent;
            ^~~~~~~
./include/perf_timer.h:375:13: warning: variable ‘elapsed_total_diff’ set but not used [-Wunused-but-set-variable]
     int64_t elapsed_total_diff;
             ^~~~~~~~~~~~~~~~~~
./include/perf_timer.h:374:13: warning: variable ‘outer_inner_diff’ set but not used [-Wunused-but-set-variable]
     int64_t outer_inner_diff;
             ^~~~~~~~~~~~~~~~
src/lockhammer.c: In function ‘main’:
src/lockhammer.c:101:14: warning: unused variable ‘buf’ [-Wunused-variable]
         char buf[128];
              ^~~
src/lockhammer.c: In function ‘hmr’:
src/lockhammer.c:349:12: warning: unused variable ‘tickspns’ [-Wunused-variable]
     double tickspns = x->tickspns;
            ^~~~~~~~
cc -Wall -g -O3 -I. -I./include -I../../ext/mysql/include -I../../ext/linux/include -I../../ext/tbb/include -DATOMIC_TEST=\"../../ext/linux/osq_lock.h\" src/lockhammer.c -o build/lh_osq_lock -lpthread -lm
In file included from src/lockhammer.c:46:0:
./include/perf_timer.h: In function ‘evaluate_blackhole’:
./include/perf_timer.h:378:13: warning: unused variable ‘LOOP_TEST_OVERHEAD’ [-Wunused-variable]
     int64_t LOOP_TEST_OVERHEAD = evaluate_loop_overhead(NUMTRIES);
             ^~~~~~~~~~~~~~~~~~
./include/perf_timer.h:376:12: warning: unused variable ‘percent’ [-Wunused-variable]
     double percent;
            ^~~~~~~
./include/perf_timer.h:375:13: warning: variable ‘elapsed_total_diff’ set but not used [-Wunused-but-set-variable]
     int64_t elapsed_total_diff;
             ^~~~~~~~~~~~~~~~~~
./include/perf_timer.h:374:13: warning: variable ‘outer_inner_diff’ set but not used [-Wunused-but-set-variable]
     int64_t outer_inner_diff;
             ^~~~~~~~~~~~~~~~
src/lockhammer.c: In function ‘main’:
src/lockhammer.c:101:14: warning: unused variable ‘buf’ [-Wunused-variable]
         char buf[128];
              ^~~
src/lockhammer.c: In function ‘hmr’:
src/lockhammer.c:349:12: warning: unused variable ‘tickspns’ [-Wunused-variable]
     double tickspns = x->tickspns;
            ^~~~~~~~
cc -Wall -g -O3 -I. -I./include -I../../ext/mysql/include -I../../ext/linux/include -I../../ext/tbb/include -DATOMIC_TEST=\"../../ext/linux/hybrid_spinlock.h\" src/lockhammer.c -o build/lh_hybrid_spinlock -lpthread -lm
In file included from src/lockhammer.c:46:0:
./include/perf_timer.h: In function ‘evaluate_blackhole’:
./include/perf_timer.h:378:13: warning: unused variable ‘LOOP_TEST_OVERHEAD’ [-Wunused-variable]
     int64_t LOOP_TEST_OVERHEAD = evaluate_loop_overhead(NUMTRIES);
             ^~~~~~~~~~~~~~~~~~
./include/perf_timer.h:376:12: warning: unused variable ‘percent’ [-Wunused-variable]
     double percent;
            ^~~~~~~
./include/perf_timer.h:375:13: warning: variable ‘elapsed_total_diff’ set but not used [-Wunused-but-set-variable]
     int64_t elapsed_total_diff;
             ^~~~~~~~~~~~~~~~~~
./include/perf_timer.h:374:13: warning: variable ‘outer_inner_diff’ set but not used [-Wunused-but-set-variable]
     int64_t outer_inner_diff;
             ^~~~~~~~~~~~~~~~
In file included from src/lockhammer.c:48:0:
./../../ext/linux/hybrid_spinlock.h: In function ‘hybrid_spinlock_slowpath’:
./../../ext/linux/hybrid_spinlock.h:127:11: warning: unused variable ‘tmp’ [-Wunused-variable]
  unsigned tmp, tmp2, tmp3;
           ^~~
./../../ext/linux/hybrid_spinlock.h:96:6: warning: unused variable ‘new’ [-Wunused-variable]
  u32 new, old, tail, val, ticketval;
      ^~~
./../../ext/linux/hybrid_spinlock.h: In function ‘lock_acquire’:
./../../ext/linux/hybrid_spinlock.h:188:11: warning: unused variable ‘tmp’ [-Wunused-variable]
  unsigned tmp, tmp2, tmp3;
           ^~~
src/lockhammer.c: In function ‘main’:
src/lockhammer.c:101:14: warning: unused variable ‘buf’ [-Wunused-variable]
         char buf[128];
              ^~~
src/lockhammer.c: In function ‘hmr’:
src/lockhammer.c:349:12: warning: unused variable ‘tickspns’ [-Wunused-variable]
     double tickspns = x->tickspns;
            ^~~~~~~~
cc -Wall -g -O3 -I. -I./include -I../../ext/mysql/include -I../../ext/linux/include -I../../ext/tbb/include -DATOMIC_TEST=\"../../ext/linux/hybrid_spinlock_fastdequeue.h\" src/lockhammer.c -o build/lh_hybrid_spinlock_fastdequeue -lpthread -lm
In file included from src/lockhammer.c:46:0:
./include/perf_timer.h: In function ‘evaluate_blackhole’:
./include/perf_timer.h:378:13: warning: unused variable ‘LOOP_TEST_OVERHEAD’ [-Wunused-variable]
     int64_t LOOP_TEST_OVERHEAD = evaluate_loop_overhead(NUMTRIES);
             ^~~~~~~~~~~~~~~~~~
./include/perf_timer.h:376:12: warning: unused variable ‘percent’ [-Wunused-variable]
     double percent;
            ^~~~~~~
./include/perf_timer.h:375:13: warning: variable ‘elapsed_total_diff’ set but not used [-Wunused-but-set-variable]
     int64_t elapsed_total_diff;
             ^~~~~~~~~~~~~~~~~~
./include/perf_timer.h:374:13: warning: variable ‘outer_inner_diff’ set but not used [-Wunused-but-set-variable]
     int64_t outer_inner_diff;
             ^~~~~~~~~~~~~~~~
In file included from src/lockhammer.c:48:0:
./../../ext/linux/hybrid_spinlock_fastdequeue.h: In function ‘hybrid_spinlock_slowpath’:
./../../ext/linux/hybrid_spinlock_fastdequeue.h:130:11: warning: unused variable ‘tmp’ [-Wunused-variable]
  unsigned tmp, tmp2, tmp3;
           ^~~
./../../ext/linux/hybrid_spinlock_fastdequeue.h:99:6: warning: unused variable ‘new’ [-Wunused-variable]
  u32 new, old, tail, val, ticketval;
      ^~~
./../../ext/linux/hybrid_spinlock_fastdequeue.h: In function ‘lock_acquire’:
./../../ext/linux/hybrid_spinlock_fastdequeue.h:221:11: warning: unused variable ‘tmp’ [-Wunused-variable]
  unsigned tmp, tmp2, tmp3;
           ^~~
src/lockhammer.c: In function ‘main’:
src/lockhammer.c:101:14: warning: unused variable ‘buf’ [-Wunused-variable]
         char buf[128];
              ^~~
src/lockhammer.c: In function ‘hmr’:
src/lockhammer.c:349:12: warning: unused variable ‘tickspns’ [-Wunused-variable]
     double tickspns = x->tickspns;
            ^~~~~~~~
@zoybai zoybai self-assigned this Jul 16, 2018
@lucasclucasdo
Copy link
Contributor

This and #20 appear to be duplicates.

@zoybai zoybai mentioned this issue Nov 9, 2018
Closed
@zoybai
Copy link
Contributor Author

zoybai commented Nov 9, 2018

All of the included lock algorithms should be built with -Wall enabled and any warnings encountered should be fixed.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees

@zoybai zoybai

Labels
None yet
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
2 participants
@zoybai @lucasclucasdo