more work on asanwin, for now all errors are recovered, hence test.log files needs to be inspected

Author: malkia

.bazelrc

@@ -61,32 +61,44 @@ build:macos --host_action_env=CC=/opt/homebrew/opt/llvm/bin/clang
 # Windows specific asan setup
 # common:asanwin --copt -fsanitize=address,bool,float-cast-overflow,integer-divide-by-zero,null,return,returns-nonnull-attribute,shift-exponent,signed-integer-overflow,unreachable,vla-bound
 #common:asanwin --copt -fsanitize=address,bool,float-cast-overflow,integer-divide-by-zero,null,return,returns-nonnull-attribute,shift-exponent,unreachable,vla-bound
-common:asanwin --copt -fsanitize=address,undefined
+# vptr is not support for "clang-cl"
+common:asanwin --copt -fsanitize=address,undefined,implicit-integer-truncation,implicit-integer-arithmetic-value-change,implicit-conversion,integer,nullability,float-divide-by-zero,local-bounds
 common:asanwin --copt -fno-sanitize-ignorelist --copt -MD
 #alignment,bool,builtin,bounds,array-bounds,enum,float-cast-overflow,integer-divide-by-zero,function,implicit-unsigned-integer-truncation,implicit-signed-integer-truncation,implicit-integer-sign-change,null,return,returns-nonnull-attribute,shift-exponent,unreachable,vla-bound
 common:asanwin --copt -fsanitize-address-use-after-scope
 common:asanwin --copt -fsanitize-address-globals-dead-stripping
 common:asanwin --copt -fsanitize-address-outline-instrumentation
 common:asanwin --copt -fsanitize-address-use-after-return=always
 common:asanwin --copt -fsanitize-stable-abi
-common:asanwin --copt -fsanitize-merge
+common:asanwin --copt -fno-sanitize-merge
+common:asanwin --copt -fsanitize-recover=all
+
+# Gives:
+#    lld-link: error: /alternatename: conflicts: __sanitizer_on_print=__sanitizer_on_print__def
+#    Use --verbose_failures to see the command lines of failed build steps.
+# common:asanwin --copt -fsanitize-stats
+
+# Gives:
+#    lld-link: error: duplicate symbol: __cfi_check_fail
+#    >>> defined at runfiles.lib(runfiles.obj)
+# common:asanwin --copt -fsanitize-cfi-cross-dso
+
+# Gives multiple, like
+#   lld-link: error: duplicate symbol: __odr_asan_gen_??_R0?AVios_base@std@@@8
+#   >>> defined at runfiles.lib(runfiles.obj)
 # common:asanwin --copt -fsanitize-address-use-odr-indicator
-# common:asanwin --test_env="ASAN_OPTIONS=report_globals=0:detect_odr_violation=0:verbosity=1:debug=1:strict_init_order=1:check_initialization_order=1:detect_stack_use_after_return=1:print_stats=1:verbosity=2:atexit=1:alloc_dealloc_mismatch=1:strict_string_checks=1:use_odr_indicator=1:halt_on_error=0:malloc_context_size=0"
-# common:asanwin --test_env=ASAN_OPTIONS="help"
+
+# https://github.com/llvm/llvm-project/blob/main/compiler-rt/lib/asan/asan_flags.inc
+common:asanwin --test_env="ASAN_OPTIONS=report_globals=0:detect_odr_violation=0:verbosity=1:debug=1:strict_init_order=1:check_initialization_order=1:detect_stack_use_after_return=1:print_stats=1:verbosity=2:atexit=1:alloc_dealloc_mismatch=1:strict_string_checks=1:halt_on_error=0:malloc_context_size=0:windows_hook_rtl_allocators=1:print_scariness=1"
+
+# https://github.com/llvm/llvm-project/blob/main/compiler-rt/lib/ubsan/ubsan_flags.inc
+common:asanwin --test_env="UBSAN_OPTIONS=print_stacktrace=1:report_error_type=1"
+# common:asanwin --test_env="ASAN_OPTIONS=help=1"
 common:asanwin --cc_output_directory_tag=asanwin
 common:asanwin --@otel_sdk//:asanwin=true
-# common:asanwin --copt -fno-sanitize-cfi-canonical-jump-tables
-# common:asanwin --copt -fno-sanitize-cfi-cross-dso
+test:asanwin --test_timeout=3600
 # common:asanwin -fno-sanitize-coverage=<value>
-# common:asanwin --copt -fno-sanitize-hwaddress-experimental-aliasing
-# common:asanwin --copt -fno-sanitize-memory-param-retval
-# common:asanwin --copt -fno-sanitize-memory-track-origins
-# common:asanwin --copt -fno-sanitize-memory-use-after-dtor
 # common:asanwin -fno-sanitize-recover=<value>
-# common:asanwin -fno-sanitize-stats
-# common:asanwin --copt -fno-sanitize-thread-atomics
-# common:asanwin --copt -fno-sanitize-thread-func-entry-exit
-# common:asanwin --copt -fno-sanitize-thread-memory-access
 
 common:asan --copt -DADDRESS_SANITIZER
 common:asan --copt -fsanitize=address,bool,float-cast-overflow,integer-divide-by-zero,null,return,returns-nonnull-attribute,shift-exponent,signed-integer-overflow,unreachable,vla-bound

api/test/nostd/string_view_test.cc

@@ -72,7 +72,7 @@ TEST(StringViewTest, SubstrPortion)
   EXPECT_EQ("12", s.substr(3, 2));
 }
 
-TEST(StringViewTest, SubstrOutOfRange)
+static void __attribute__((no_sanitize("address"))) StringViewTest_SubstrOutOfRange_NoSanatize()
 {
   string_view s = "abc123";
 #if __EXCEPTIONS || (defined(OPENTELEMETRY_STL_VERSION) && (OPENTELEMETRY_STL_VERSION >= 2017))
@@ -82,6 +82,11 @@ TEST(StringViewTest, SubstrOutOfRange)
 #endif
 }
 
+TEST(StringViewTest, SubstrOutOfRange)
+{
+  StringViewTest_SubstrOutOfRange_NoSanatize();
+}
+
 TEST(StringViewTest, FindSingleCharacter)
 {
   string_view s = "abc";