diff options
| author | torvald <torvald@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-01-17 17:43:37 +0000 |
|---|---|---|
| committer | torvald <torvald@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-01-17 17:43:37 +0000 |
| commit | c3aae5035ea82e025668398b8c17a7b6cb1ad88c (patch) | |
| tree | 3827697e42deda95d865762c36e71645337f86ef /libstdc++-v3/src | |
| parent | 514da7dbdc201f36276fdd05ed45a40c1f151150 (diff) | |
| download | gcc-c3aae5035ea82e025668398b8c17a7b6cb1ad88c.tar.gz | |
libstdc++: Fix static_assert.
* src/c++11/cow-stdexcept.cc (txnal_read_ptr): Fix static_assert.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@232483 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libstdc++-v3/src')
| -rw-r--r-- | libstdc++-v3/src/c++11/cow-stdexcept.cc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libstdc++-v3/src/c++11/cow-stdexcept.cc b/libstdc++-v3/src/c++11/cow-stdexcept.cc index afc3f6cddf7..e2d7e761493 100644 --- a/libstdc++-v3/src/c++11/cow-stdexcept.cc +++ b/libstdc++-v3/src/c++11/cow-stdexcept.cc @@ -278,8 +278,8 @@ _txnal_cow_string_C1_for_exceptions(void* that, const char* s, void *exc) static void* txnal_read_ptr(void* const * ptr) { static_assert(sizeof(uint64_t) == sizeof(void*) - || sizeof(uint32_t) == sizeof(void*)); - // FIXME make a true compile-time choice to prevent warnings. + || sizeof(uint32_t) == sizeof(void*), + "Pointers must be 32 bits or 64 bits wide"); #if __UINTPTR_MAX__ == __UINT64_MAX__ return (void*)_ITM_RU8((const uint64_t*)ptr); #else |