diff options
| -rw-r--r-- | libbacktrace/ChangeLog | 10 | ||||
| -rw-r--r-- | libbacktrace/pecoff.c | 3 | ||||
| -rw-r--r-- | libbacktrace/xcoff.c | 3 |
3 files changed, 14 insertions, 2 deletions
diff --git a/libbacktrace/ChangeLog b/libbacktrace/ChangeLog index 93fcf483153..3fa0caa6f67 100644 --- a/libbacktrace/ChangeLog +++ b/libbacktrace/ChangeLog @@ -1,3 +1,13 @@ +2020-02-29 John David Anglin <danglin@gcc.gnu.org> + + Backport from mainline + 2019-09-26 Ian Lance Taylor <iant@golang.org> + + PR libbacktrace/91908 + * pecoff.c (backtrace_initialize): Explicitly cast unchecked + __sync_bool_compare_and_swap to void. + * xcoff.c (backtrace_initialize): Likewise. + 2019-08-12 Release Manager * GCC 9.2.0 released. diff --git a/libbacktrace/pecoff.c b/libbacktrace/pecoff.c index da1982fd3ca..fcf9508d488 100644 --- a/libbacktrace/pecoff.c +++ b/libbacktrace/pecoff.c @@ -922,7 +922,8 @@ backtrace_initialize (struct backtrace_state *state, if (found_sym) backtrace_atomic_store_pointer (&state->syminfo_fn, coff_syminfo); else - __sync_bool_compare_and_swap (&state->syminfo_fn, NULL, coff_nosyms); + (void) __sync_bool_compare_and_swap (&state->syminfo_fn, NULL, + coff_nosyms); } if (!state->threaded) diff --git a/libbacktrace/xcoff.c b/libbacktrace/xcoff.c index d50b5bc517e..bc60962fe04 100644 --- a/libbacktrace/xcoff.c +++ b/libbacktrace/xcoff.c @@ -1592,7 +1592,8 @@ backtrace_initialize (struct backtrace_state *state, if (found_sym) backtrace_atomic_store_pointer (&state->syminfo_fn, xcoff_syminfo); else - __sync_bool_compare_and_swap (&state->syminfo_fn, NULL, xcoff_nosyms); + (void) __sync_bool_compare_and_swap (&state->syminfo_fn, NULL, + xcoff_nosyms); } if (!state->threaded) |