From: Andrew Rybchenko <arybchenko@solarflare.com>
To: "dev@dpdk.org" <dev@dpdk.org>
Cc: Rasesh Mody <rasesh.mody@cavium.com>,
Harish Patil <harish.patil@cavium.com>
Subject: [dpdk-dev] net/qede/base: build is broken on FreeBSD 11.0 with clang 3.8.0
Date: Tue, 17 Jan 2017 17:59:38 +0300 [thread overview]
Message-ID: <1369b769-d822-1a3f-e2de-57c3cd211512@solarflare.com> (raw)
Hi,
build is broken for me on FreeBSD 11.0. Just default config and gmake:
== Build drivers/net/qede
CC base/ecore_dev.o
CC base/ecore_hw.o
CC base/ecore_cxt.o
/tmp/dpdk-next-net/drivers/net/qede/base/ecore_cxt.c:1257:2: error:
shifting a negative signed value is undefined
[-Werror,-Wshift-negative-value]
SET_FIELD(cdu_params, CDUC_NCIB, elems_per_page);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/tmp//dpdk-next-net/drivers/net/qede/base/ecore.h:82:27: note:
expanded from macro 'SET_FIELD'
(value) &= ~(name##_MASK << name##_SHIFT); \
~~~~~~~~~~~ ^
/tmp/dpdk-next-net/drivers/net/qede/base/ecore_cxt.c:1268:2: error:
shifting a negative signed value is undefined
[-Werror,-Wshift-negative-value]
SET_FIELD(cdu_params, CDUT_TYPE0_CXT_SIZE, (cxt_size >> 3));
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/tmp/dpdk-next-net/drivers/net/qede/base/ecore.h:82:27: note:
expanded from macro 'SET_FIELD'
(value) &= ~(name##_MASK << name##_SHIFT); \
~~~~~~~~~~~ ^
/tmp/dpdk-next-net/drivers/net/qede/base/ecore_cxt.c:1280:2: error:
shifting a negative signed value is undefined
[-Werror,-Wshift-negative-value]
SET_FIELD(cdu_params, CDUT_TYPE1_CXT_SIZE, (cxt_size >> 3));
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/tmp/dpdk-next-net/drivers/net/qede/base/ecore.h:82:27: note:
expanded from macro 'SET_FIELD'
(value) &= ~(name##_MASK << name##_SHIFT); \
~~~~~~~~~~~ ^
3 errors generated.
gmake[5]: *** [/tmp/dpdk-next-net/mk/internal/rte.compile-pre.mk:140:
base/ecore_cxt.o] Error 1
gmake[4]: *** [/tmp/dpdk-next-net/mk/rte.subdir.mk:63: qede] Error 2
gmake[3]: *** [/tmp/dpdk-next-net/mk/rte.subdir.mk:63: net] Error 2
gmake[2]: *** [/tmp/dpdk-next-net/mk/rte.sdkbuild.mk:80: drivers] Error 2
gmake[1]: *** [/tmp/dpdk-next-net/mk/rte.sdkroot.mk:127: all] Error 2
gmake: *** [Makefile:12: all] Error 2
$ clang --version
FreeBSD clang version 3.8.0 (tags/RELEASE_380/final 262564) (based on
LLVM 3.8.0)
Target: x86_64-unknown-freebsd11.0
Thread model: posix
InstalledDir: /usr/bin
Andrew.
next reply other threads:[~2017-01-17 14:59 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-17 14:59 Andrew Rybchenko [this message]
2017-01-17 22:04 ` Thomas Monjalon
2017-01-17 22:06 ` Thomas Monjalon
2017-01-18 1:33 ` Mody, Rasesh
2017-01-18 20:45 ` Ferruh Yigit
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