From: Vincent Fu <vincent.fu@xxxxxxx> firstfree() triggers a warning from the Windows compiler used by AppVeyor because it doesn't return a value if the for loop iterates to completion. This patch resolves the compiler warning. AppVeyor Windows build log: https://ci.appveyor.com/project/axboe/fio/builds/26381726 --- smalloc.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/smalloc.c b/smalloc.c index c97bcbaa..0d7054a4 100644 --- a/smalloc.c +++ b/smalloc.c @@ -347,6 +347,9 @@ static unsigned int firstfree(struct pool *pool) return i; assert(0); + + /* we will never get here but this fixes a compiler warning */ + return -1U; } static void *__smalloc_pool(struct pool *pool, size_t size) -- 2.17.1
