[email protected] wrote: > It might be possible that even though RKV was built in debug mode, the > backing sys crate isn't building LMDB itself this way. On a very first > glance it looks like this is the case, always going for opt level 2: > https://github.com/danburkert/lmdb-rs/blob/master/lmdb-sys/build.rs#L23 > > I'll have a closer look at the build process and see what's going on. > > Can you share your build process that resulted in LMDB debug functions > being optimized away? Did you build using the fuzzer via `cargo afl`? > Something else?
I deleted the lmdb-rkv-sys-* directories from target/debug/build, edited .cargo/registry/src/github.com-1ecc6299db9ec823/lmdb-rkv-sys-0.8.6/lmdb/libraries/liblmdb/mdb.c and added #define MDB_DEBUG 3 at the top of the file, then reran the cargo build command. RUSTFLAGS="-Clink-arg=-fuse-ld=gold" cargo afl build -v -- -- Howard Chu CTO, Symas Corp. http://www.symas.com Director, Highland Sun http://highlandsun.com/hyc/ Chief Architect, OpenLDAP http://www.openldap.org/project/
