From mboxrd@z Thu Jan 1 00:00:00 1970 From: Albert ARIBAUD Date: Wed, 15 Jul 2015 22:23:34 +0200 Subject: [U-Boot] debug warning In-Reply-To: <55A6BC3F.9010003@freescale.com> References: <55A6BC3F.9010003@freescale.com> Message-ID: <20150715222334.00f2ddca@lilith> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hello York, On Wed, 15 Jul 2015 13:02:07 -0700, York Sun wrote: > Simon, > > Did it happen to you with this warning? > > lib/fdtdec.c:108:4: warning: format ?%x? expects argument of type ?unsigned > int?, but argument 3 has type ?fdt_size_t? [-Wformat=] > debug("addr=%08lx, size=%08x\n", > ^ > > I think when we have 64-bit physical address, as defined in fdtdec.h, this debug > statement needs to be changed. I am thinking to change the typedef fdt_addr_t to > phys_addr_t, and fdt_size_t to phys_size_t. What do you say? I say there is no reason to change a type just because a printf format specifier is wrong for it when building for 64-bit. Is there a rationale apart from the format specifier error? If not, then What should be done is fix the specifier so that it is correct in both 32 and 64 bits. Amicalement, -- Albert.