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

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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.
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Adam Cozzette 2022-05-09 13:15:44 -07:00 committed by GitHub
parent 32d99bb00a
commit b180b2809f
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1 changed files with 1 additions and 1 deletions
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2
src/google/protobuf/port_def.inc
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@ -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