Use __constinit only in GCC 12.2 and up (#9936)

Fixes #9916. GCC appears to have a bug preventing our use of __constinit from working correctly, but this bug will be fixed in GCC 12.2.
3 years ago · b180b2809f
parent 32d99bb00a
commit b180b2809f
1 changed files with 1 additions and 1 deletions
--- a/src/google/protobuf/port_def.inc
+++ b/src/google/protobuf/port_def.inc
@ -650,7 +650,7 @@
     (!defined(__APPLE__) && __clang_major__ >= 12))
 #define PROTOBUF_CONSTINIT [[clang::require_constant_initialization]]
 #define PROTOBUF_CONSTEXPR constexpr
-#elif PROTOBUF_GNUC_MIN(12, 0)
+#elif PROTOBUF_GNUC_MIN(12, 2)
 #define PROTOBUF_CONSTINIT __constinit
 #define PROTOBUF_CONSTEXPR constexpr
 #else