Lines Matching full:global

31 typedef __asan_global Global;
34   const Global *g;
43   Global g;
53   Global *g_first, *g_last;
58 ALWAYS_INLINE void PoisonShadowForGlobal(const Global *g, u8 value) {
62 ALWAYS_INLINE void PoisonRedZones(const Global &g) {
82 static void ReportGlobal(const Global &g, const char *prefix) {
86       "%s Global[%p]: beg=%p size=%zu/%zu name=%s source=%s module=%s "
96     // Fallback to Global::gcc_location
101 static u32 FindRegistrationSite(const Global *g) {
112 int GetGlobalsForAddress(uptr addr, Global *globals, u32 *reg_sites,
118     const Global &g = *l->g;
138 // Check ODR violation for given global G via special ODR indicator. We use
139 // this method in case compiler instruments global variables through their
141 static void CheckODRViolationViaIndicator(const Global *g) {
161 // Check ODR violation for given global G by checking if it's already poisoned.
162 // We use this method in case compiler doesn't use private aliases for global
164 static void CheckODRViolationViaPoisoning(const Global *g) {
166     // This check may not be enough: if the first global is much larger
167     // the entire redzone of the second global may be within the first global.
178 // Clang provides two different ways for global variables protection:
179 // it can poison the global itself or its private alias. In former
182 // global, we have ODR violation error.
185 // In either case, compiler provides a special odr_indicator field to Global
188 //      corresponding indicator variable for given global.
189 //   2) Zero. This means that we don't use private aliases for global variables
194 static inline bool UseODRIndicator(const Global *g) {
198 // Register a global variable.
199 // This function may be called more than once for every global
201 static void RegisterGlobal(const Global *g) {
208     Report("The following global variable is not properly aligned.\n");
209     Report("This may happen if another global with the same name\n");
211     Report("Or the global comes from a C file built w/o -fno-common.\n");
242 static void UnregisterGlobal(const Global *g) {
252   // We unpoison the shadow memory for the global but we do not remove it from
270     const Global *g = &dyn_g.g;
271     // Unpoison the whole global.
292 // Check if the global is a zero-terminated ASCII string. If so, print it.
309     // Fallback to Global::gcc_location
393       // If these are padding bytes, the rest of the global should be zero.
427 // poisons all global variables not defined in this TU, so that a dynamic
428 // initializer can only touch global variables in the same TU.
442     const Global *g = &dyn_g.g;
465     const Global *g = &dyn_g.g;
467       // Unpoison the whole global.