169   size_t stack_size = 640 * 1024;  in TEST()  local
170   void* stack = mmap(nullptr, stack_size, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0);  in TEST()
172   memset(stack, 0xff, stack_size);  in TEST()
176   ASSERT_EQ(0, pthread_attr_setstack(&attr, stack, stack_size));  in TEST()
185   ASSERT_EQ(0, munmap(stack, stack_size));  in TEST()
198   size_t stack_size = 640 * 1024;  in TEST()  local
199   std::unique_ptr<char[]> stack(new (std::align_val_t(getpagesize())) char[stack_size]);  in TEST()
200   memset(stack.get(), '\xff', stack_size);  in TEST()
204   ASSERT_EQ(0, pthread_attr_setstack(&attr, stack.get(), stack_size));  in TEST()
735     size_t stack_size = 640*1024;  in TEST()  local
736     void* stack = mmap(nullptr, stack_size, PROT_READ|PROT_WRITE, MAP_ANON|MAP_PRIVATE, -1, 0);  in TEST()
740     pthread_attr_setstack(&a, stack, stack_size);  in TEST()
745     ASSERT_EQ(0, munmap(stack, stack_size));  in TEST()
839   size_t stack_size;  in TEST()  local
840   ASSERT_EQ(0, pthread_attr_getstacksize(&attributes, &stack_size));  in TEST()
841   ASSERT_EQ(default_stack_size, stack_size);  in TEST()
846   ASSERT_EQ(0, pthread_attr_getstacksize(&attributes, &stack_size));  in TEST()
847   ASSERT_EQ(32*1024U, stack_size);  in TEST()
852   ASSERT_EQ(0, pthread_attr_getstacksize(&attributes, &stack_size));  in TEST()
853   ASSERT_EQ(32*1024U + 1, stack_size);  in TEST()
1809   size_t stack_size;  in TEST()  local
1810   ASSERT_EQ(0, pthread_attr_getstack(&attributes, &stack_base, &stack_size));  in TEST()
1815   EXPECT_EQ(stack_size, stack_size2);  in TEST()
1837   EXPECT_EQ(maps_stack_hi, reinterpret_cast<uint8_t*>(stack_base) + stack_size);  in TEST()
1846   EXPECT_EQ(rl.rlim_cur, stack_size);  in TEST()
1861   ASSERT_EQ(0, pthread_attr_getstack(&attributes, &stack_base, &stack_size));  in TEST()
1864   EXPECT_EQ(stack_size, stack_size2);  in TEST()
1865   ASSERT_EQ(1024U, stack_size);  in TEST()
1875   ASSERT_EQ(0, pthread_attr_getstack(&attributes, &stack_base, &stack_size));  in TEST()
1878   EXPECT_EQ(stack_size, stack_size2);  in TEST()
1879   ASSERT_EQ(6666U, stack_size);  in TEST()
1900   size_t stack_size;  in getstack_signal_handler()  local
1901   ASSERT_EQ(0, pthread_attr_getstack(&attr, &stack_base, &stack_size));  in getstack_signal_handler()
1911   ASSERT_LE(getstack_signal_handler_arg.main_stack_size, stack_size);  in getstack_signal_handler()
1961   size_t stack_size;  in pthread_attr_getstack_18908062_helper()  local
1962   pthread_attr_getstack(&attributes, &stack_base, &stack_size);  in pthread_attr_getstack_18908062_helper()
1966   ASSERT_LT(untag_address(&local_variable), reinterpret_cast<char*>(stack_base) + stack_size);  in pthread_attr_getstack_18908062_helper()