diff options
| author | Uros Bizjak <ubizjak@gmail.com> | 2015-07-02 07:58:12 +0200 |
|---|---|---|
| committer | Uros Bizjak <uros@gcc.gnu.org> | 2015-07-02 07:58:12 +0200 |
| commit | 53ac92c3e040789d34c7aabf4f2a98709de47c17 (patch) | |
| tree | def295aa76fa73b2ff980bcc6d3dd5055927847b | |
| parent | 8725e9c4ab24787aa43f79a9ea8380bd829de2c7 (diff) | |
| download | gcc-53ac92c3e040789d34c7aabf4f2a98709de47c17.zip gcc-53ac92c3e040789d34c7aabf4f2a98709de47c17.tar.gz gcc-53ac92c3e040789d34c7aabf4f2a98709de47c17.tar.bz2 | |
guard.cc (__test_and_acquire): Use __p after __atomic_load to avoid unused variable warning.
* libsupc++/guard.cc (__test_and_acquire): Use __p after __atomic_load
to avoid unused variable warning.
(__set_and_release): Use __p after __atomic_store to avoid unused
variable warning.
From-SVN: r225298
| -rw-r--r-- | libstdc++-v3/ChangeLog | 7 | ||||
| -rw-r--r-- | libstdc++-v3/libsupc++/guard.cc | 2 |
2 files changed, 9 insertions, 0 deletions
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index e87c303..a25a2e7 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,3 +1,10 @@ +2015-07-02 Uros Bizjak <ubizjak@gmail.com> + + * libsupc++/guard.cc (__test_and_acquire): Use __p after __atomic_load + to avoid unused variable warning. + (__set_and_release): Use __p after __atomic_store to avoid unused + variable warning. + 2015-07-01 Jonathan Wakely <jwakely@redhat.com> * include/bits/alloc_traits.h (__alloctr_rebind): Remove. diff --git a/libstdc++-v3/libsupc++/guard.cc b/libstdc++-v3/libsupc++/guard.cc index 4a2cfe9..d4a4373 100644 --- a/libstdc++-v3/libsupc++/guard.cc +++ b/libstdc++-v3/libsupc++/guard.cc @@ -117,6 +117,7 @@ __test_and_acquire (__cxxabiv1::__guard *g) unsigned char __c; unsigned char *__p = reinterpret_cast<unsigned char *>(g); __atomic_load (__p, &__c, __ATOMIC_ACQUIRE); + (void) __p; return _GLIBCXX_GUARD_TEST(&__c); } # define _GLIBCXX_GUARD_TEST_AND_ACQUIRE(G) __test_and_acquire (G) @@ -132,6 +133,7 @@ __set_and_release (__cxxabiv1::__guard *g) unsigned char *__p = reinterpret_cast<unsigned char *>(g); unsigned char val = 1; __atomic_store (__p, &val, __ATOMIC_RELEASE); + (void) __p; } # define _GLIBCXX_GUARD_SET_AND_RELEASE(G) __set_and_release (G) # endif |