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refactor: Use immediate lambda to work around GCC bug 117966

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Hennadii Stepanov committed 2025-08-01 12:07:26 +01:00
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commit a7bafb3e05
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src/musig.h
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@@ -14,7 +14,12 @@ struct secp256k1_musig_keyagg_cache;
//! MuSig2 chaincode as defined by BIP 328 //! MuSig2 chaincode as defined by BIP 328
using namespace util::hex_literals; using namespace util::hex_literals;
constexpr uint256 MUSIG_CHAINCODE{"868087ca02a6f974c4598924c36b57762d32cb45717167e300622c7167e38965"_hex_u8}; constexpr uint256 MUSIG_CHAINCODE{
// Use immediate lambda to work around GCC-14 bug https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117966
[]() consteval { return uint256{"868087ca02a6f974c4598924c36b57762d32cb45717167e300622c7167e38965"_hex_u8}; }(),
};
//! Create a secp256k1_musig_keyagg_cache from the pubkeys in their current order. This is necessary for most MuSig2 operations //! Create a secp256k1_musig_keyagg_cache from the pubkeys in their current order. This is necessary for most MuSig2 operations
bool GetMuSig2KeyAggCache(const std::vector<CPubKey>& pubkeys, secp256k1_musig_keyagg_cache& keyagg_cache); bool GetMuSig2KeyAggCache(const std::vector<CPubKey>& pubkeys, secp256k1_musig_keyagg_cache& keyagg_cache);