[libcxx-commits] [libcxx] __config: also ignore shift-out-of-bounds error with ubsan checks (PR #146688)

via libcxx-commits libcxx-commits at lists.llvm.org
Wed Jul 2 06:14:04 PDT 2025


github-actions[bot] wrote:

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:warning: C/C++ code formatter, clang-format found issues in your code. :warning:

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git-clang-format --diff HEAD~1 HEAD --extensions  -- libcxx/include/__config
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View the diff from clang-format here.
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``````````diff
diff --git a/libcxx/include/__config b/libcxx/include/__config
index b8331a2b4..e8177cde8 100644
--- a/libcxx/include/__config
+++ b/libcxx/include/__config
@@ -1155,7 +1155,8 @@ typedef __char32_t char32_t;
 
 // Allow for build-time disabling of unsigned integer sanitization
 #  if __has_attribute(no_sanitize) && !defined(_LIBCPP_COMPILER_GCC)
-#    define _LIBCPP_DISABLE_UBSAN_UNSIGNED_INTEGER_CHECK __attribute__((__no_sanitize__("unsigned-integer-overflow", "shift-out-of-bounds")))
+#    define _LIBCPP_DISABLE_UBSAN_UNSIGNED_INTEGER_CHECK                                                               \
+      __attribute__((__no_sanitize__("unsigned-integer-overflow", "shift-out-of-bounds")))
 #  else
 #    define _LIBCPP_DISABLE_UBSAN_UNSIGNED_INTEGER_CHECK
 #  endif

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https://github.com/llvm/llvm-project/pull/146688


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