Fix build on i386

[sunpoet]

Cited from https://pkg-status.freebsd.org/beefy21/data/140i386-default/02faf78f4c9b/logs/rocksdb-9.2.1.log The error message is as follows:

mkdir -p db_stress_tool && clang++ -O2 -pipe  -DOS_FREEBSD -fstack-protector-strong -isystem /usr/local/include -fno-strict-aliasing   -Wno-inconsistent-missing-override -Wno-unused-parameter -Wno-unused-variable -Wno-unused-private-field -isystem /usr/local/include -std=c++17   -fPIC -DROCKSDB_DLL -DROCKSDB_USE_RTTI   -g -W -Wextra -Wall -Wsign-compare -Wshadow -Wunused-parameter -Werror -I. -I./include -std=c++17 -O2 -pipe  -DOS_FREEBSD -fstack-protector-strong -isystem /usr/local/include -fno-strict-aliasing   -Wno-inconsistent-missing-override -Wno-unused-parameter -Wno-unused-variable -Wno-unused-private-field -isystem /usr/local/include -std=c++17  -faligned-new -DHAVE_ALIGNED_NEW -DROCKSDB_PLATFORM_POSIX -DROCKSDB_LIB_IO_POSIX -O2 -pipe  -DOS_FREEBSD -fstack-protector-strong -isystem /usr/local/include -fno-strict-aliasing  -D_REENTRANT -DOS_FREEBSD -DSNAPPY -DGFLAGS=1 -DZLIB -DBZIP2 -DLZ4 -DZSTD -DROCKSDB_MALLOC_USABLE_SIZE -DROCKSDB_PTHREAD_ADAPTIVE_MUTEX -DROCKSDB_BACKTRACE -DROCKSDB_SCHED_GETCPU_PRESENT   -isystem third-party/gtest-1.8.1/fused-src -O2 -fno-omit-frame-pointer -momit-leaf-frame-pointer -DNDEBUG -Woverloaded-virtual -Wnon-virtual-dtor -Wno-missing-field-initializers -Wno-invalid-offsetof -c db_stress_tool/db_stress_common.cc -o db_stress_tool/db_stress_common.o
db_stress_tool/db_stress_common.cc:204:17: error: format specifies type 'unsigned long' but the argument has type 'size_t' (aka 'unsigned int') [-Werror,-Wformat]
                block_cache->GetCapacity());
                ^~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.

[sunpoet]

@jaykorean could you please take a look? Thanks.

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[facebook-github-bot]

@sunpoet has updated the pull request. You must reimport the pull request before landing.

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@jaykorean has imported this pull request. If you are a Meta employee, you can view this diff on Phabricator.

[facebook-github-bot]

@jaykorean merged this pull request in facebook/rocksdb@b03d4156609dd27f65ad199139eaae722c876b8c.