Don't rely on .bazelrc for signaling sanitizer builds

PiperOrigin-RevId: 582436549

.bazelrc

@@ -7,7 +7,6 @@ build:opt --compilation_mode=opt
 build:san-common --config=dbg --strip=never --copt=-O0 --copt=-fno-omit-frame-pointer
 
 build:asan --config=san-common --copt=-fsanitize=address --linkopt=-fsanitize=address
-build:asan --copt=-DADDRESS_SANITIZER=1
 # ASAN hits ODR violations with shared linkage due to rules_proto.
 build:asan --dynamic_mode=off
 
@@ -15,14 +14,11 @@ build:msan --config=san-common --copt=-fsanitize=memory --linkopt=-fsanitize=mem
 build:msan --copt=-fsanitize-memory-track-origins
 build:msan --copt=-fsanitize-memory-use-after-dtor
 build:msan --action_env=MSAN_OPTIONS=poison_in_dtor=1
-build:msan --copt=-DMEMORY_SANITIZER=1
 
 build:tsan --config=san-common --copt=-fsanitize=thread --linkopt=-fsanitize=thread
-build:tsan --copt=-DTHREAD_SANITIZER=1
 
 build:ubsan --config=san-common --copt=-fsanitize=undefined --linkopt=-fsanitize=undefined
 build:ubsan --action_env=UBSAN_OPTIONS=halt_on_error=1:print_stacktrace=1
-build:ubsan --copt=-DUNDEFINED_SANITIZER=1
 # Workaround for the fact that Bazel links with $CC, not $CXX
 # https://github.com/bazelbuild/bazel/issues/11122#issuecomment-613746748
 build:ubsan --copt=-fno-sanitize=function --copt=-fno-sanitize=vptr

ci/common.bazelrc

@@ -5,7 +5,6 @@ build:opt --compilation_mode=opt
 build:san-common --config=dbg --strip=never --copt=-O0 --copt=-fno-omit-frame-pointer
 
 build:asan --config=san-common --copt=-fsanitize=address --linkopt=-fsanitize=address
-build:asan --copt=-DADDRESS_SANITIZER=1
 # ASAN hits ODR violations with shared linkage due to rules_proto.
 build:asan --dynamic_mode=off
 
@@ -13,7 +12,6 @@ build:msan --config=san-common --copt=-fsanitize=memory --linkopt=-fsanitize=mem
 build:msan --copt=-fsanitize-memory-track-origins
 build:msan --copt=-fsanitize-memory-use-after-dtor
 build:msan --action_env=MSAN_OPTIONS=poison_in_dtor=1
-build:msan --copt=-DMEMORY_SANITIZER=1
 
 # Use our instrumented LLVM libc++ in Kokoro.
 build:docker-msan --config=msan
@@ -23,11 +21,9 @@ build:docker-msan --cxxopt=-stdlib=libc++ --linkopt=-stdlib=libc++
 
 
 build:tsan --config=san-common --copt=-fsanitize=thread --linkopt=-fsanitize=thread
-build:tsan --copt=-DTHREAD_SANITIZER=1
 
 build:ubsan --config=san-common --copt=-fsanitize=undefined --linkopt=-fsanitize=undefined
 build:ubsan --action_env=UBSAN_OPTIONS=halt_on_error=1:print_stacktrace=1
-build:ubsan --copt=-DUNDEFINED_SANITIZER=1
 # Workaround for the fact that Bazel links with $CC, not $CXX
 # https://github.com/bazelbuild/bazel/issues/11122#issuecomment-613746748
 build:ubsan --copt=-fno-sanitize=function --copt=-fno-sanitize=vptr

src/google/protobuf/arena_unittest.cc

@@ -1571,7 +1571,7 @@ TEST(ArenaTest, SpaceReuseForArraysSizeChecks) {
 }
 
 TEST(ArenaTest, SpaceReusePoisonsAndUnpoisonsMemory) {
-#ifdef ADDRESS_SANITIZER
+#ifdef PROTOBUF_ASAN
   char buf[1024]{};
   constexpr int kSize = 32;
   {
@@ -1605,9 +1605,9 @@ TEST(ArenaTest, SpaceReusePoisonsAndUnpoisonsMemory) {
     ASSERT_FALSE(__asan_address_is_poisoned(&c));
   }
 
-#else   // ADDRESS_SANITIZER
+#else   // PROTOBUF_ASAN
   GTEST_SKIP();
-#endif  // ADDRESS_SANITIZER
+#endif  // PROTOBUF_ASAN
 }
 
 

src/google/protobuf/generated_message_tctable_lite_test.cc

@@ -861,7 +861,7 @@ TEST(GeneratedMessageTctableLiteTest, PackedEnumSmallRange) {
 // This test checks that the parser doesn't overflow an int32 when computing the
 // array's new length.
 TEST(GeneratedMessageTctableLiteTest, PackedEnumSmallRangeLargeSize) {
-#ifdef ABSL_HAVE_MEMORY_SANITIZER
+#ifdef PROTOBUF_MSAN
   // This test attempts to allocate 8GB of memory, which OOMs MSAN.
   return;
 #endif

src/google/protobuf/map_field.h

@@ -436,7 +436,7 @@ class PROTOBUF_EXPORT MapFieldBase : public MapFieldBaseForParse {
   // thread calls either ConstAccess() or MutableAccess(), on the same
   // MapFieldBase-derived object, and there is no synchronization going
   // on between them, tsan will alert.
-#if defined(__SANITIZE_THREAD__) || defined(THREAD_SANITIZER)
+#if defined(PROTOBUF_TSAN)
   void ConstAccess() const { ABSL_CHECK_EQ(seq1_, seq2_); }
   void MutableAccess() {
     if (seq1_ & 1) {

src/google/protobuf/port_def.inc

@@ -73,15 +73,6 @@
 #define PROTOBUF_has_warning_DEFINED_
 #endif
 
-#ifdef ADDRESS_SANITIZER
-#include <sanitizer/asan_interface.h>
-#define PROTOBUF_POISON_MEMORY_REGION(p, n) ASAN_POISON_MEMORY_REGION(p, n)
-#define PROTOBUF_UNPOISON_MEMORY_REGION(p, n) ASAN_UNPOISON_MEMORY_REGION(p, n)
-#else  // ADDRESS_SANITIZER
-#define PROTOBUF_POISON_MEMORY_REGION(p, n)
-#define PROTOBUF_UNPOISON_MEMORY_REGION(p, n)
-#endif  // ADDRESS_SANITIZER
-
 // Portable PROTOBUF_BUILTIN_BSWAPxx definitions
 // Code must check for availability, e.g.: `defined(PROTOBUF_BUILTIN_BSWAP32)`
 #ifdef PROTOBUF_BUILTIN_BSWAP16
@@ -692,8 +683,22 @@ static_assert(PROTOBUF_ABSL_MIN(20230125, 3),
 #    define PROTOBUF_TSAN 1
 #  endif
 #  endif
+#  ifdef __SANITIZE_MEMORY__
+#  if    __SANITIZE_MEMORY__
+#    define PROTOBUF_ASAN 1
+#  endif
+#  endif
 #endif
 
+#ifdef PROTOBUF_ASAN
+#include <sanitizer/asan_interface.h>
+#define PROTOBUF_POISON_MEMORY_REGION(p, n) ASAN_POISON_MEMORY_REGION(p, n)
+#define PROTOBUF_UNPOISON_MEMORY_REGION(p, n) ASAN_UNPOISON_MEMORY_REGION(p, n)
+#else  // PROTOBUF_ASAN
+#define PROTOBUF_POISON_MEMORY_REGION(p, n)
+#define PROTOBUF_UNPOISON_MEMORY_REGION(p, n)
+#endif  // PROTOBUF_ASAN
+
 #ifdef PROTOBUF_TSAN_READ
 #error PROTOBUF_TSAN_READ was previously defined
 #endif

src/google/protobuf/repeated_field_unittest.cc

@@ -450,7 +450,7 @@ TEST(RepeatedField, ReserveLarge) {
 }
 
 TEST(RepeatedField, ReserveHuge) {
-#if defined(ABSL_HAVE_ADDRESS_SANITIZER) || defined(ABSL_HAVE_MEMORY_SANITIZER)
+#if defined(PROTOBUF_ASAN) || defined(PROTOBUF_MSAN)
   GTEST_SKIP() << "Disabled because sanitizer is active";
 #endif
   // Largest value that does not clamp to the large limit:
@@ -1172,17 +1172,17 @@ TEST(RepeatedField, HardenAgainstBadTruncate) {
   }
 }
 
-#if defined(GTEST_HAS_DEATH_TEST) && (defined(ABSL_HAVE_ADDRESS_SANITIZER) || \
-                                      defined(ABSL_HAVE_MEMORY_SANITIZER))
+#if defined(GTEST_HAS_DEATH_TEST) && \
+    (defined(PROTOBUF_ASAN) || defined(PROTOBUF_MSAN))
 
 // This function verifies that the code dies under ASAN or MSAN trying to both
 // read and write the reserved element directly beyond the last element.
 void VerifyDeathOnWriteAndReadAccessBeyondEnd(RepeatedField<int64_t>& field) {
   auto* end = field.Mutable(field.size() - 1) + 1;
-#if defined(ABSL_HAVE_ADDRESS_SANITIZER)
+#if defined(PROTOBUF_ASAN)
   EXPECT_DEATH(*end = 1, "container-overflow");
   EXPECT_DEATH(EXPECT_NE(*end, 1), "container-overflow");
-#elif defined(ABSL_HAVE_MEMORY_SANITIZER)
+#elif defined(PROTOBUF_MSAN)
   EXPECT_DEATH(EXPECT_NE(*end, 1), "use-of-uninitialized-value");
 #endif