Revert "lsan: Support free_sized and free_aligned_sized from C23" (#144575)
Reverts llvm/llvm-project#144415
Need to update approach to handle Apple platforms gracefully.
diff --git a/compiler-rt/lib/lsan/lsan_allocator.cpp b/compiler-rt/lib/lsan/lsan_allocator.cpp
index a436d9c..493bf5f 100644
--- a/compiler-rt/lib/lsan/lsan_allocator.cpp
+++ b/compiler-rt/lib/lsan/lsan_allocator.cpp
@@ -220,10 +220,6 @@
Deallocate(p);
}
-void lsan_free_sized(void *p, uptr) { Deallocate(p); }
-
-void lsan_free_aligned_sized(void *p, uptr, uptr) { Deallocate(p); }
-
void *lsan_realloc(void *p, uptr size, const StackTrace &stack) {
return SetErrnoOnNull(Reallocate(stack, p, size, 1));
}
diff --git a/compiler-rt/lib/lsan/lsan_allocator.h b/compiler-rt/lib/lsan/lsan_allocator.h
index 2342f11..5eed0cbd 100644
--- a/compiler-rt/lib/lsan/lsan_allocator.h
+++ b/compiler-rt/lib/lsan/lsan_allocator.h
@@ -127,8 +127,6 @@
void *lsan_memalign(uptr alignment, uptr size, const StackTrace &stack);
void *lsan_malloc(uptr size, const StackTrace &stack);
void lsan_free(void *p);
-void lsan_free_sized(void *p, uptr size);
-void lsan_free_aligned_sized(void *p, uptr alignment, uptr size);
void *lsan_realloc(void *p, uptr size, const StackTrace &stack);
void *lsan_reallocarray(void *p, uptr nmemb, uptr size,
const StackTrace &stack);
diff --git a/compiler-rt/lib/lsan/lsan_interceptors.cpp b/compiler-rt/lib/lsan/lsan_interceptors.cpp
index 8e33130..a8252cd 100644
--- a/compiler-rt/lib/lsan/lsan_interceptors.cpp
+++ b/compiler-rt/lib/lsan/lsan_interceptors.cpp
@@ -84,24 +84,6 @@
lsan_free(p);
}
-INTERCEPTOR(void, free_sized, void *p, uptr size) {
- if (UNLIKELY(!p))
- return;
- if (DlsymAlloc::PointerIsMine(p))
- return DlsymAlloc::Free(p);
- ENSURE_LSAN_INITED;
- lsan_free_sized(p, size);
-}
-
-INTERCEPTOR(void, free_aligned_sized, void *p, uptr alignment, uptr size) {
- if (UNLIKELY(!p))
- return;
- if (DlsymAlloc::PointerIsMine(p))
- return DlsymAlloc::Free(p);
- ENSURE_LSAN_INITED;
- lsan_free_aligned_sized(p, alignment, size);
-}
-
INTERCEPTOR(void*, calloc, uptr nmemb, uptr size) {
if (DlsymAlloc::Use())
return DlsymAlloc::Callocate(nmemb, size);
diff --git a/compiler-rt/lib/lsan/lsan_malloc_mac.cpp b/compiler-rt/lib/lsan/lsan_malloc_mac.cpp
index 8a16c05..525c302 100644
--- a/compiler-rt/lib/lsan/lsan_malloc_mac.cpp
+++ b/compiler-rt/lib/lsan/lsan_malloc_mac.cpp
@@ -44,19 +44,16 @@
void *p = lsan_valloc(size, stack)
#define COMMON_MALLOC_FREE(ptr) \
lsan_free(ptr)
-# define COMMON_MALLOC_FREE_SIZED(ptr, size) lsan_free_sized(ptr, size)
-# define COMMON_MALLOC_FREE_ALIGNED_SIZED(ptr, alignment, size) \
- lsan_free_aligned_sized(ptr, alignment, size)
-# define COMMON_MALLOC_SIZE(ptr) uptr size = lsan_mz_size(ptr)
-# define COMMON_MALLOC_FILL_STATS(zone, stats)
-# define COMMON_MALLOC_REPORT_UNKNOWN_REALLOC(ptr, zone_ptr, zone_name) \
- (void)zone_name; \
- Report("mz_realloc(%p) -- attempting to realloc unallocated memory.\n", \
- ptr);
-# define COMMON_MALLOC_NAMESPACE __lsan
-# define COMMON_MALLOC_HAS_ZONE_ENUMERATOR 0
-# define COMMON_MALLOC_HAS_EXTRA_INTROSPECTION_INIT 0
+#define COMMON_MALLOC_SIZE(ptr) \
+ uptr size = lsan_mz_size(ptr)
+#define COMMON_MALLOC_FILL_STATS(zone, stats)
+#define COMMON_MALLOC_REPORT_UNKNOWN_REALLOC(ptr, zone_ptr, zone_name) \
+ (void)zone_name; \
+ Report("mz_realloc(%p) -- attempting to realloc unallocated memory.\n", ptr);
+#define COMMON_MALLOC_NAMESPACE __lsan
+#define COMMON_MALLOC_HAS_ZONE_ENUMERATOR 0
+#define COMMON_MALLOC_HAS_EXTRA_INTROSPECTION_INIT 0
-# include "sanitizer_common/sanitizer_malloc_mac.inc"
+#include "sanitizer_common/sanitizer_malloc_mac.inc"
#endif // SANITIZER_APPLE
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_malloc_mac.inc b/compiler-rt/lib/sanitizer_common/sanitizer_malloc_mac.inc
index 72ad229..6343eb2 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_malloc_mac.inc
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_malloc_mac.inc
@@ -144,21 +144,6 @@
COMMON_MALLOC_FREE(ptr);
}
-#ifdef COMMON_MALLOC_FREE_SIZED
-INTERCEPTOR(void, free_sized, void *ptr, size_t size) {
- COMMON_MALLOC_ENTER();
- COMMON_MALLOC_FREE_SIZED(ptr, size);
-}
-#endif
-
-#ifdef COMMON_MALLOC_FREE_ALIGNED_SIZED
-INTERCEPTOR(void, free_aligned_sized, void *ptr, size_t alignment,
- size_t size) {
- COMMON_MALLOC_ENTER();
- COMMON_MALLOC_FREE_ALIGNED_SIZED(ptr, alignment, size);
-}
-#endif
-
INTERCEPTOR(void *, realloc, void *ptr, size_t size) {
COMMON_MALLOC_ENTER();
COMMON_MALLOC_REALLOC(ptr, size);