From: Andy Green <andy@warmcat.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH v4 11/23] rte_mbuf.h: explicit cast restricting ptrdiff to uint16
Date: Mon, 14 May 2018 13:10:22 +0800 [thread overview]
Message-ID: <152627462287.53156.1972221889368883834.stgit@localhost.localdomain> (raw)
In-Reply-To: <152627436523.53156.4398253089110011263.stgit@localhost.localdomain>
/projects/lagopus/src/dpdk/build/include/rte_common.h:141:34:
warning: conversion from 'long unsigned int' to 'uint16_t'
{aka 'short unsigned int'} may change value [-Wconversion]
#define RTE_PTR_DIFF(ptr1, ptr2) ((uintptr_t)(ptr1) -
(uintptr_t)(ptr2))
^
/projects/lagopus/src/dpdk/build/include/rte_mbuf.h:1360:13:
note: in expansion of macro 'RTE_PTR_DIFF'
*buf_len = RTE_PTR_DIFF(shinfo, buf_addr);
Signed-off-by: Andy Green <andy@warmcat.com>
---
lib/librte_mbuf/rte_mbuf.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/librte_mbuf/rte_mbuf.h b/lib/librte_mbuf/rte_mbuf.h
index a27dbb878..0580ec8a0 100644
--- a/lib/librte_mbuf/rte_mbuf.h
+++ b/lib/librte_mbuf/rte_mbuf.h
@@ -1358,7 +1358,7 @@ rte_pktmbuf_ext_shinfo_init_helper(void *buf_addr, uint16_t *buf_len,
shinfo->fcb_opaque = fcb_opaque;
rte_mbuf_ext_refcnt_set(shinfo, 1);
- *buf_len = RTE_PTR_DIFF(shinfo, buf_addr);
+ *buf_len = (uint16_t)RTE_PTR_DIFF(shinfo, buf_addr);
return shinfo;
}
next prev parent reply other threads:[~2018-05-14 5:10 UTC|newest]
Thread overview: 174+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-12 1:58 [dpdk-dev] [PATCH v3 00/24] Fixes for GCC8 against lagopus Andy Green
2018-05-12 1:58 ` [dpdk-dev] [PATCH v3 01/24] lib/librte_eal: import libbsd strlcpy Andy Green
2018-05-13 14:56 ` Thomas Monjalon
2018-05-13 23:07 ` Andy Green
2018-05-12 1:58 ` [dpdk-dev] [PATCH v3 02/24] lib/librte_ethdev: change eth-dev-ops API to return int Andy Green
2018-05-13 14:58 ` Thomas Monjalon
2018-05-13 23:10 ` Andy Green
2018-05-13 23:49 ` Thomas Monjalon
2018-05-12 1:58 ` [dpdk-dev] [PATCH v3 03/24] rte_common.h: cast gcc builtin result to avoid complaints Andy Green
2018-05-13 20:40 ` Thomas Monjalon
2018-05-12 1:59 ` [dpdk-dev] [PATCH v3 04/24] lib/librte_eal: explicit tmp cast Andy Green
2018-05-13 16:19 ` Thomas Monjalon
2018-05-12 1:59 ` [dpdk-dev] [PATCH v3 05/24] lib/librte_eal: explicit cast for signed change Andy Green
2018-05-13 20:40 ` Thomas Monjalon
2018-05-12 1:59 ` [dpdk-dev] [PATCH v3 06/24] /lib/librte_eal: stage cast from uint64 to long Andy Green
2018-05-13 16:24 ` Thomas Monjalon
2018-05-13 23:17 ` Andy Green
2018-05-12 1:59 ` [dpdk-dev] [PATCH v3 07/24] rte_spinlock.h: stack declarations before code Andy Green
2018-05-13 20:42 ` Thomas Monjalon
2018-05-12 1:59 ` [dpdk-dev] [PATCH v3 08/24] rte_ring_generic.h: " Andy Green
2018-05-13 16:47 ` Thomas Monjalon
2018-05-13 23:21 ` Andy Green
2018-05-13 23:44 ` Thomas Monjalon
2018-05-14 0:09 ` Andy Green
2018-05-14 1:49 ` Thomas Monjalon
2018-05-12 1:59 ` [dpdk-dev] [PATCH v3 09/24] rte_ring.h: remove signed type flipflopping Andy Green
2018-05-12 1:59 ` [dpdk-dev] [PATCH v3 10/24] rte_dev.h: stack declaration at top of own basic block Andy Green
2018-05-13 20:41 ` Thomas Monjalon
2018-05-12 1:59 ` [dpdk-dev] [PATCH v3 11/24] rte_mbuf.h: avoid warnings from inadvertant promotion Andy Green
2018-05-13 16:54 ` Thomas Monjalon
2018-05-13 23:27 ` Andy Green
2018-05-12 1:59 ` [dpdk-dev] [PATCH v3 12/24] rte_mbuf.h: explicit casts for int16 to uint16 Andy Green
2018-05-12 1:59 ` [dpdk-dev] [PATCH v3 13/24] rte_mbuf.h: make sure RTE-MIN compares same types Andy Green
2018-05-12 1:59 ` [dpdk-dev] [PATCH v3 14/24] rte_mbuf.h: explicit cast restricting ptrdiff to uint16 Andy Green
2018-05-12 1:59 ` [dpdk-dev] [PATCH v3 15/24] rte_mbuf.h: explicit cast for size type to uint32 Andy Green
2018-05-12 2:00 ` [dpdk-dev] [PATCH v3 16/24] rte_mbuf.h: explicit casts to uint16 to avoid warnings Andy Green
2018-05-12 2:00 ` [dpdk-dev] [PATCH v3 17/24] rte_byteorder.h: explicit cast for return promotion Andy Green
2018-05-13 16:59 ` Thomas Monjalon
2018-05-14 0:02 ` Andy Green
2018-05-12 2:00 ` [dpdk-dev] [PATCH v3 18/24] rte_ether.h: explicit cast avoiding truncation warning Andy Green
2018-05-13 17:02 ` Thomas Monjalon
2018-05-14 0:05 ` Andy Green
2018-05-12 2:00 ` [dpdk-dev] [PATCH v3 19/24] rte_ether.h: stack vars declared at top of function Andy Green
2018-05-13 20:42 ` Thomas Monjalon
2018-05-12 2:00 ` [dpdk-dev] [PATCH v3 20/24] rte_ethdev.h: align sign and scope of temp var Andy Green
2018-05-12 2:00 ` [dpdk-dev] [PATCH v3 21/24] rte_ethdev.h: explicit cast for truncation Andy Green
2018-05-13 20:43 ` Thomas Monjalon
2018-05-12 2:00 ` [dpdk-dev] [PATCH v3 22/24] rte_hash_crc.h: stack vars declared at top of function Andy Green
2018-05-13 20:44 ` Thomas Monjalon
2018-05-12 2:00 ` [dpdk-dev] [PATCH v3 23/24] rte_hash_crc.h: explicit casts for truncation Andy Green
2018-05-13 20:44 ` Thomas Monjalon
2018-05-12 2:00 ` [dpdk-dev] [PATCH v3 24/24] test_table_pipeline: repair munged indirection level Andy Green
2018-05-13 20:33 ` Thomas Monjalon
2018-05-14 0:22 ` Andy Green
2018-05-14 5:09 ` [dpdk-dev] [PATCH v4 00/23] Fixes for GCC8 against lagopus Andy Green
2018-05-14 5:09 ` [dpdk-dev] [PATCH v4 01/23] lib/librte_eal: import libbsd strlcpy Andy Green
2018-05-17 10:36 ` Bruce Richardson
2018-05-17 12:35 ` Andy Green
2018-05-17 12:56 ` Bruce Richardson
2018-05-17 13:00 ` Andy Green
2018-05-17 13:49 ` Bruce Richardson
2018-05-14 5:09 ` [dpdk-dev] [PATCH v4 02/23] rte_eal_version_map: export rte-strlcpy Andy Green
2018-05-14 5:09 ` [dpdk-dev] [PATCH v4 03/23] lib/librte_ethdev: change eth-dev-ops API to return int Andy Green
2018-05-14 5:09 ` [dpdk-dev] [PATCH v4 04/23] lib/librte_eal: explicit tmp cast Andy Green
2018-05-14 5:09 ` [dpdk-dev] [PATCH v4 05/23] /lib/librte_eal: stage cast from uint64 to long Andy Green
2018-05-17 10:47 ` Bruce Richardson
2018-05-17 12:56 ` Andy Green
2018-05-14 5:09 ` [dpdk-dev] [PATCH v4 06/23] rte_ring_generic.h: stack declarations before code Andy Green
2018-05-17 8:29 ` Olivier Matz
2018-05-14 5:10 ` [dpdk-dev] [PATCH v4 07/23] rte_ring.h: remove signed type flipflopping Andy Green
2018-05-17 8:29 ` Olivier Matz
2018-05-14 5:10 ` [dpdk-dev] [PATCH v4 08/23] rte_mbuf.h: avoid warnings from inadvertant promotion Andy Green
2018-05-17 8:30 ` Olivier Matz
2018-05-14 5:10 ` [dpdk-dev] [PATCH v4 09/23] rte_mbuf.h: explicit casts for int16 to uint16 Andy Green
2018-05-17 8:30 ` Olivier Matz
2018-05-14 5:10 ` [dpdk-dev] [PATCH v4 10/23] rte_mbuf.h: make sure RTE-MIN compares same types Andy Green
2018-05-17 10:49 ` Bruce Richardson
2018-05-14 5:10 ` Andy Green [this message]
2018-05-17 10:50 ` [dpdk-dev] [PATCH v4 11/23] rte_mbuf.h: explicit cast restricting ptrdiff to uint16 Bruce Richardson
2018-05-17 11:03 ` Ananyev, Konstantin
2018-05-14 5:10 ` [dpdk-dev] [PATCH v4 12/23] rte_mbuf.h: explicit cast for size type to uint32 Andy Green
2018-05-17 10:53 ` Bruce Richardson
2018-05-17 13:09 ` Andy Green
2018-05-14 5:10 ` [dpdk-dev] [PATCH v4 13/23] rte_mbuf.h: explicit casts to uint16 to avoid warnings Andy Green
2018-05-17 10:58 ` Bruce Richardson
2018-05-17 13:28 ` Andy Green
2018-05-14 5:10 ` [dpdk-dev] [PATCH v4 14/23] rte_ether.h: explicit cast avoiding truncation warning Andy Green
2018-05-17 11:01 ` Bruce Richardson
2018-05-14 5:10 ` [dpdk-dev] [PATCH v4 15/23] rte_ethdev.h: align sign and scope of temp var Andy Green
2018-05-17 13:54 ` Bruce Richardson
2018-05-17 14:17 ` Andy Green
2018-05-17 14:26 ` Bruce Richardson
2018-05-14 5:10 ` [dpdk-dev] [PATCH v4 16/23] rte_byteorder.h: explicit cast for return promotion Andy Green
2018-05-14 5:10 ` [dpdk-dev] [PATCH v4 17/23] test_table_pipeline: repair munged indirection level Andy Green
2018-05-14 10:35 ` Singh, Jasvinder
2018-05-14 10:46 ` Andy Green
2018-05-14 5:10 ` [dpdk-dev] [PATCH v4 18/23] rte_rwlock.h: gcc8 sign conversion warnings Andy Green
2018-05-14 5:11 ` [dpdk-dev] [PATCH v4 19/23] rte_ip.h: cast input to bswap16 to be uint16 Andy Green
2018-05-14 5:11 ` [dpdk-dev] [PATCH v4 20/23] rte_ip.h: cast around promotion to int Andy Green
2018-05-14 5:11 ` [dpdk-dev] [PATCH v4 21/23] rte_ip.h: cast type decided by sizeof to uint32 Andy Green
2018-05-14 5:11 ` [dpdk-dev] [PATCH v4 22/23] rte_ip.h: cast return checksum size to uint16 Andy Green
2018-05-14 5:11 ` [dpdk-dev] [PATCH v4 23/23] rte_ip.h: cast away gcc8 warning on rte_ipv6_phdr_cksum Andy Green
2018-05-17 13:48 ` [dpdk-dev] [PATCH v5 00/21] Fixes for GCC8 against lagopus Andy Green
2018-05-17 13:48 ` [dpdk-dev] [PATCH v5 01/21] lib/librte_ethdev: change eth-dev-ops API to return int Andy Green
2018-05-17 13:55 ` Bruce Richardson
2018-05-17 13:59 ` Andy Green
2018-05-18 10:59 ` Shreyansh Jain
2018-05-18 11:12 ` Andy Green
2018-05-20 2:43 ` Shreyansh Jain
2018-05-20 4:11 ` Andy Green
2018-05-21 6:52 ` Stephen Hemminger
2018-05-21 7:25 ` Andy Green
2018-05-18 13:02 ` [dpdk-dev] [PATCH] rte_ethdev.h: fix gcc8.1 sign conversion warining Andy Green
2018-05-17 13:49 ` [dpdk-dev] [PATCH v5 02/21] rte_string_fns.h: fix gcc8.1 sign conv warning in lstrcpy Andy Green
2018-05-17 13:56 ` Bruce Richardson
2018-05-17 14:03 ` [dpdk-dev] [PATCH] " Andy Green
2018-05-17 14:40 ` [dpdk-dev] [PATCH v5 02/21] " Stephen Hemminger
2018-05-17 15:28 ` Bruce Richardson
2018-05-17 13:49 ` [dpdk-dev] [PATCH v5 03/21] lib/librte_eal: explicit tmp cast Andy Green
2018-05-17 13:49 ` [dpdk-dev] [PATCH v5 04/21] /lib/librte_eal: stage cast from uint64 to long Andy Green
2018-05-17 13:49 ` [dpdk-dev] [PATCH v5 05/21] rte_ring_generic.h: stack declarations before code Andy Green
2018-05-17 13:49 ` [dpdk-dev] [PATCH v5 06/21] rte_ring.h: remove signed type flipflopping Andy Green
2018-05-17 13:49 ` [dpdk-dev] [PATCH v5 07/21] rte_mbuf.h: avoid warnings from inadvertant promotion Andy Green
2018-05-17 13:49 ` [dpdk-dev] [PATCH v5 08/21] rte_mbuf.h: explicit casts for int16 to uint16 Andy Green
2018-05-17 13:49 ` [dpdk-dev] [PATCH v5 09/21] rte_mbuf.h: make sure RTE-MIN compares same types Andy Green
2018-05-17 13:49 ` [dpdk-dev] [PATCH v5 10/21] rte_mbuf.h: explicit cast restricting ptrdiff to uint16 Andy Green
2018-05-17 13:49 ` [dpdk-dev] [PATCH v5 11/21] rte_ether.h: explicit cast avoiding truncation warning Andy Green
2018-05-17 13:49 ` [dpdk-dev] [PATCH v5 12/21] rte_rwlock.h: gcc8 sign conversion warnings Andy Green
2018-05-17 13:49 ` [dpdk-dev] [PATCH v5 13/21] rte_ip.h: cast input to bswap16 to be uint16 Andy Green
2018-05-17 13:50 ` [dpdk-dev] [PATCH v5 14/21] rte_ip.h: cast around promotion to int Andy Green
2018-05-17 13:50 ` [dpdk-dev] [PATCH v5 15/21] rte_ip.h: cast type decided by sizeof to uint32 Andy Green
2018-05-17 13:50 ` [dpdk-dev] [PATCH v5 16/21] rte_ip.h: cast return checksum size to uint16 Andy Green
2018-05-17 13:50 ` [dpdk-dev] [PATCH v5 17/21] rte_ip.h: cast away gcc8 warning on rte_ipv6_phdr_cksum Andy Green
2018-05-17 13:50 ` [dpdk-dev] [PATCH v5 18/21] rte_mbuf.h: explicit cast for size type to uint32 Andy Green
2018-05-17 13:50 ` [dpdk-dev] [PATCH v5 19/21] rte_mbuf.h: explicit casts to uint16 to avoid warnings Andy Green
2018-05-17 13:50 ` [dpdk-dev] [PATCH v5 20/21] rte_ethdev.h: align sign and scope of temp var Andy Green
2018-05-17 13:50 ` [dpdk-dev] [PATCH v5 21/21] rte_byteorder.h: explicit cast for return promotion Andy Green
2018-05-20 22:18 ` [dpdk-dev] [PATCH v5 00/21] Fixes for GCC8 against lagopus Thomas Monjalon
2018-05-21 2:00 ` [dpdk-dev] [PATCH v6 0/8] " Andy Green
2018-05-21 2:00 ` [dpdk-dev] [PATCH v6 1/8] lib/librte_eal: explicit tmp cast Andy Green
2018-05-21 11:06 ` [dpdk-dev] [PATCH] lib/librte_eal: change type of tmp Andy Green
2018-05-21 12:07 ` Bruce Richardson
2018-05-21 2:01 ` [dpdk-dev] [PATCH v6 2/8] rte_rwlock.h: gcc8 sign conversion warnings Andy Green
2018-05-21 12:10 ` Bruce Richardson
2018-05-21 2:01 ` [dpdk-dev] [PATCH v6 3/8] rte_ip.h: cast type decided by sizeof to uint32 Andy Green
2018-05-21 12:13 ` Bruce Richardson
2018-05-21 2:01 ` [dpdk-dev] [PATCH v6 4/8] rte_mbuf.h: reduce temp to match uint16 types Andy Green
2018-05-21 12:14 ` Bruce Richardson
2018-05-21 2:01 ` [dpdk-dev] [PATCH v6 5/8] rte_mbuf.h: avoid implicit demotion in 64-bit arith Andy Green
2018-05-21 12:27 ` Bruce Richardson
2018-05-22 1:29 ` Andy Green
2018-05-21 2:01 ` [dpdk-dev] [PATCH v6 6/8] rte_mbuf.h: choose correct type for temp Andy Green
2018-05-21 13:09 ` Bruce Richardson
2018-05-21 2:01 ` [dpdk-dev] [PATCH v6 7/8] rte_mbuf.h: add and subtract explicitly to avoid promotion Andy Green
2018-05-21 13:10 ` Bruce Richardson
2018-05-21 2:01 ` [dpdk-dev] [PATCH v6 8/8] rte_ethdev.h: align sign and scope of temp var Andy Green
2018-05-21 13:30 ` Bruce Richardson
2018-05-22 1:25 ` Andy Green
2018-05-22 1:24 ` [dpdk-dev] [PATCH v7 0/8] Fixes for GCC8 against lagopus Andy Green
2018-05-22 1:24 ` [dpdk-dev] [PATCH v7 1/8] lib/librte_eal: change type of tmp Andy Green
2018-05-22 9:13 ` Bruce Richardson
2018-05-22 1:24 ` [dpdk-dev] [PATCH v7 2/8] rte_rwlock.h: gcc8 sign conversion warnings Andy Green
2018-05-22 1:24 ` [dpdk-dev] [PATCH v7 3/8] rte_ip.h: cast type decided by sizeof to uint32 Andy Green
2018-05-22 1:24 ` [dpdk-dev] [PATCH v7 4/8] rte_mbuf.h: reduce temp to match uint16 types Andy Green
2018-05-22 1:24 ` [dpdk-dev] [PATCH v7 5/8] rte_mbuf.h: avoid implicit demotion in 64-bit arith Andy Green
2018-05-22 1:24 ` [dpdk-dev] [PATCH v7 6/8] rte_mbuf.h: choose correct type for temp Andy Green
2018-05-22 1:24 ` [dpdk-dev] [PATCH v7 7/8] rte_mbuf.h: add and subtract explicitly to avoid promotion Andy Green
2018-05-22 1:24 ` [dpdk-dev] [PATCH v7 8/8] rte_ethdev.h: align sign and scope of temp var Andy Green
2018-05-22 9:12 ` Bruce Richardson
2018-05-22 14:18 ` Thomas Monjalon
2018-05-22 9:13 ` [dpdk-dev] [PATCH v7 0/8] Fixes for GCC8 against lagopus Bruce Richardson
2018-05-22 9:14 ` Andy Green
2018-05-22 14:29 ` Thomas Monjalon
2018-05-21 2:06 ` [dpdk-dev] [PATCH v5 00/21] " Andy Green
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