[libc-commits] [llvm] [libc] [libc] default enable -ftrivial-auto-var-init=pattern (PR #78776)

[Nick Desaulniers via libc-commits]

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@@ -41,6 +41,11 @@ function(_get_common_compile_options output_var flags)
     list(APPEND compile_options "-fno-unwind-tables")
     list(APPEND compile_options "-fno-asynchronous-unwind-tables")
     list(APPEND compile_options "-fno-rtti")
+    # clang-8+, gcc-12+
+    check_cxx_compiler_flag("-ftrivial-auto-var-init=pattern" LIBC_CC_SUPPORTS_PATTERN_INIT)
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nickdesaulniers wrote:

done in 862dc3c034909e68e971b15af95dfd106233f74e

https://github.com/llvm/llvm-project/pull/78776