From: Neil Horman <nhorman-2XuSBdqkA4R54TAoqtyWWQ@public.gmane.org>
To: Lyn M <netinal7-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: dev-VfR2kkLFssw@public.gmane.org
Subject: Re: l3fwd error, port 0 is not present on the board
Date: Wed, 31 Dec 2014 23:00:32 -0500 [thread overview]
Message-ID: <20150101040032.GA11645@hmsreliant.think-freely.org> (raw)
In-Reply-To: <20150101033744.GA8149-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
On Wed, Dec 31, 2014 at 10:37:45PM -0500, Neil Horman wrote:
> On Wed, Dec 31, 2014 at 10:50:10AM -0600, Lyn M wrote:
> > Neil,
> > When I build DPDK 1.8.0 with the default value CONFIG_RTE_BUILD_COMBINE_LIBS=n,
> > I am able to run the testpmd successfully. So, that does appear to be the
> > culprit.
> > The objdump -t output for testpmd (with COMBINE_LIBS=n and COMBINE_LIBS=y)
> > files are here:
> > https://www.dropbox.com/sh/6os9yfn22jjcnmy/AAAjEV3u06XQ1t3UXdWcgru0a?dl=0
> >
> > Thanks,
> > Lyn
> >
> I see the problem. none of the constructors are included in the l3fwd app. I
> think you might need 174572477028b7f04700389e38f87d2ba01a0adc. Its also
> possible something else has gone wrong withthe COMBINE_LIBS option. Try
> building with the head of the tree, and if that doesn't fix it, we can start
> debugging in earnest.
> Neil
Found the problem. Please try this patch
diff --git a/mk/rte.app.mk b/mk/rte.app.mk
index e1a0dbf..40afb2c 100644
--- a/mk/rte.app.mk
+++ b/mk/rte.app.mk
@@ -61,6 +61,10 @@ ifeq ($(NO_AUTOLIBS),)
LDLIBS += --whole-archive
+ifeq ($(CONFIG_RTE_BUILD_COMBINE_LIBS),y)
+LDLIBS += -l$(RTE_LIBNAME)
+endif
+
ifeq ($(CONFIG_RTE_BUILD_COMBINE_LIBS),n)
ifeq ($(CONFIG_RTE_LIBRTE_DISTRIBUTOR),y)
@@ -251,10 +255,6 @@ build: _postbuild
exe2cmd = $(strip $(call dotfile,$(patsubst %,%.cmd,$(1))))
-ifeq ($(CONFIG_RTE_BUILD_COMBINE_LIBS),y)
-LDLIBS += -l$(RTE_LIBNAME)
-endif
-
ifeq ($(LINK_USING_CC),1)
override EXTRA_LDFLAGS := $(call linkerprefix,$(EXTRA_LDFLAGS))
O_TO_EXE = $(CC) $(CFLAGS) $(LDFLAGS_$(@)) \
next prev parent reply other threads:[~2015-01-01 4:00 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-29 20:18 l3fwd error, port 0 is not present on the board Lyn M
[not found] ` <CAM8Q2aVXRMbJZ3u25u_P1hwy_acGGvBQEQr8-CLmWwNK-HPfNg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-12-29 21:02 ` Neil Horman
[not found] ` <20141229210210.GA31480-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2014-12-30 18:54 ` Lyn M
[not found] ` <CAM8Q2aXo5RhtrYnV+SSB_gDkG5OeZ-BCDqib+xaGG84rmRK2iQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-12-30 21:24 ` Neil Horman
[not found] ` <20141230212406.GB2187-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2014-12-31 14:18 ` Lyn M
[not found] ` <CAM8Q2aUYDQ-+wkLn9hPTNKQnLwBqJOcA2tTO=WFt3eY-sUXnyQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-12-31 14:48 ` Neil Horman
[not found] ` <20141231144859.GA6637-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2014-12-31 16:50 ` Lyn M
[not found] ` <CAM8Q2aXiXv+WBQPg5PLn7aGp_2V=a=Rcm1vPrXC2u5EycLaZfw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-01-01 3:37 ` Neil Horman
[not found] ` <20150101033744.GA8149-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2015-01-01 4:00 ` Neil Horman [this message]
[not found] ` <20150101040032.GA11645-B26myB8xz7F8NnZeBjwnZQMhkBWG/bsMQH7oEaQurus@public.gmane.org>
2015-01-02 15:07 ` Lyn M
2015-01-04 3:50 ` Qiu, Michael
[not found] ` <CAM8Q2aXd0++=JCrMO7pq9Ai+TufXHcZs4H0O00L0N12fHpcdBw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-01-02 19:54 ` Neil Horman
2015-01-06 9:02 ` Thomas Monjalon
2015-01-06 9:41 ` Bruce Richardson
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