From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Petazzoni Date: Tue, 30 Aug 2011 15:34:23 +0200 Subject: [Buildroot] no core dumps In-Reply-To: <1314692362.2640.144.camel@jr-ThinkCentre-A57> References: <1314692362.2640.144.camel@jr-ThinkCentre-A57> Message-ID: <20110830153423.2dce09c8@skate> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Hello, Le Tue, 30 Aug 2011 10:19:22 +0200, J?rg Rebenstorf a ?crit : > I am using buildroot-2009.11. > > I'd like to know how to enable the linux core dump feature in > buildroot. I have written a program that intentionally makes a > segfault but still I get no core dump file. Is there something > special with buildroot here? Do I need to activate a specific build > option? As you can see below I already enabled core dumps with the > 'ulimit' command. Do you have ELF core dumps enabled in your kernel configuration? Regards, Thomas -- Thomas Petazzoni, Free Electrons Kernel, drivers, real-time and embedded Linux development, consulting, training and support. http://free-electrons.com