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Diffstat (limited to 'src/libstore/derivations.hh')
| -rw-r--r-- | src/libstore/derivations.hh | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/libstore/derivations.hh b/src/libstore/derivations.hh index f9ba935e6..b966d6d90 100644 --- a/src/libstore/derivations.hh +++ b/src/libstore/derivations.hh @@ -210,7 +210,8 @@ DrvHashModulo hashDerivationModulo(Store & store, const Derivation & drv, bool m /* Memoisation of hashDerivationModulo(). */ typedef std::map<StorePath, DrvHashModulo> DrvHashes; -extern DrvHashes drvHashes; // FIXME: global, not thread-safe +// FIXME: global, though at least thread-safe. +extern Sync<DrvHashes> drvHashes; /* Memoisation of `readDerivation(..).resove()`. */ typedef std::map< |