From 57f65c5c027c7c075c2773a857304f341b9dea1a Mon Sep 17 00:00:00 2001 From: Jonathan Wakely Date: Wed, 19 Feb 2025 14:45:16 +0000 Subject: [PATCH] libstdc++: Add parentheses around _GLIBCXX_HAS_BUILTIN definition This allows _GLIBCXX_HAS_BUILTIN (or _GLIBCXX_USE_BUILTIN_TRAIT) to be used as part of a larger logical expression. libstdc++-v3/ChangeLog: * include/bits/c++config (_GLIBCXX_HAS_BUILTIN): Add parentheses. --- libstdc++-v3/include/bits/c++config | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libstdc++-v3/include/bits/c++config b/libstdc++-v3/include/bits/c++config index b0ca6579cfb..07f75ea6659 100644 --- a/libstdc++-v3/include/bits/c++config +++ b/libstdc++-v3/include/bits/c++config @@ -885,7 +885,7 @@ namespace __gnu_cxx #ifdef __has_builtin # ifdef __is_identifier // Intel and older Clang require !__is_identifier for some built-ins: -# define _GLIBCXX_HAS_BUILTIN(B) __has_builtin(B) || ! __is_identifier(B) +# define _GLIBCXX_HAS_BUILTIN(B) (__has_builtin(B) || ! __is_identifier(B)) # else # define _GLIBCXX_HAS_BUILTIN(B) __has_builtin(B) # endif