From 9d0a88de9be645cc8fa623f531f48b53c48b024f Mon Sep 17 00:00:00 2001 From: Dimitry Andric Date: Thu, 20 Jul 2017 20:28:31 +0000 Subject: Fix printf format warning in iflib.c Clang 5.0.0 got better warnings about printf format strings using %zd, and this leads to the following -Werror warning on e.g. arm: sys/net/iflib.c:1517:8: error: format specifies type 'ssize_t' (aka 'int') but the argument has type 'bus_size_t' (aka 'unsigned long') [-Werror,-Wformat] sctx->isc_tx_maxsize, nsegments, sctx->isc_tx_maxsegsize); ^~~~~~~~~~~~~~~~~~~~ sys/net/iflib.c:1517:41: error: format specifies type 'ssize_t' (aka 'int') but the argument has type 'bus_size_t' (aka 'unsigned long') [-Werror,-Wformat] sctx->isc_tx_maxsize, nsegments, sctx->isc_tx_maxsegsize); ^~~~~~~~~~~~~~~~~~~~~~~ Fix this by casting bus_size_t arguments to uintmax_t, and using %ju instead. Reviewed by: emaste MFC after: 3 days Differential Revision: https://reviews.freebsd.org/D11679 --- sys/net/iflib.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'sys/net/iflib.c') diff --git a/sys/net/iflib.c b/sys/net/iflib.c index 2ec1dadef32c..910bc2b680fd 100644 --- a/sys/net/iflib.c +++ b/sys/net/iflib.c @@ -1513,8 +1513,8 @@ iflib_txsd_alloc(iflib_txq_t txq) NULL, /* lockfuncarg */ &txq->ift_desc_tag))) { device_printf(dev,"Unable to allocate TX DMA tag: %d\n", err); - device_printf(dev,"maxsize: %zd nsegments: %d maxsegsize: %zd\n", - sctx->isc_tx_maxsize, nsegments, sctx->isc_tx_maxsegsize); + device_printf(dev,"maxsize: %ju nsegments: %d maxsegsize: %ju\n", + (uintmax_t)sctx->isc_tx_maxsize, nsegments, (uintmax_t)sctx->isc_tx_maxsegsize); goto fail; } if ((err = bus_dma_tag_create(bus_get_dma_tag(dev), -- cgit v1.2.3