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Fix build on GCC 15 (Fedora 43+) by injecting missing <cstdint> include #1269

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Fix build on GCC 15 (Fedora 43+) by injecting missing <cstdint> include #1269

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5 changes: 5 additions & 0 deletions .cargo/config.toml
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Original file line number Diff line number Diff line change
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# GCC 15 (Fedora 43+) no longer transitively includes <cstdint> from C++ headers.
# The bundled RocksDB source in rust-librocksdb-sys requires uint64_t etc.,
# so we inject the missing include globally for all C++ compilation units.
[env]
CXXFLAGS = "-include cstdint"

@antonilol antonilol Feb 19, 2026

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Does this override existing CXXFLAGS?