From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: Date: Tue, 12 Oct 2010 18:21:04 +0200 From: "Cagnulein" MIME-Version: 1.0 Content-Type: text/plain;charset=utf-8 Content-Transfer-Encoding: 8bit Subject: [Xenomai-help] Float operations on ARM i.MX27 Reply-To: cagnulein@domain.hid List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: xenomai@xenomai.org I'm continuing my experience on Xenomai and i've reached the floating point "point" :) I've succesfully compiled a project using some floats (division and printf) but when i try to use a "high level" function like "ceil" or "sqrt" the linker can't find them. I know there isn't any hard floating point unit on this cpu, so it's all emulated (soft floats): if it's so, i've to implement these functions inside my project? It's not a problem doing this, but i don't understand the reason. Thanks in advance. Roberto aka "Cagnulein"