On Tue, Jul 28, 2015 at 02:39:49PM +0100, Måns Rullgård wrote: > Otavio Salvador <otavio.salva...@ossystems.com.br> writes: > > > Hello folks, > > > > OE-Core is preparing for upgrade to GCC 5.2 as default compiler and > > mx28 is failing[1] to build with it. > > > > 1. http://errors.yoctoproject.org/Errors/Details/13878/ > > > > I am not a linker guy so could someone shed any light on this? > > There are two errors reports: > > 1. An undefined reference to the symbol "lowlevel_init" > 2. A complaint about the ".rel.plt" section not being handled by the > linker script. > > The second error is probably caused by the first. A quick grep turns up > this snippet in arch/arm/cpu/arm926ejs/mxs/mxs.c: > > /* Lowlevel init isn't used on i.MX28, so just have a dummy here */ > inline void lowlevel_init(void) {} > > The semantics for non-static functions declared inline have changed in > gcc5, causing the above (empty) function not to be emitted as an > external symbol. > > Since that function is only referenced from start.S, it should not be > declared inline at all. This patch should thus fix your problem: > Tested-by: Otavio Salvador <ota...@ossystems.com.br> > > diff --git a/arch/arm/cpu/arm926ejs/mxs/mxs.c > b/arch/arm/cpu/arm926ejs/mxs/mxs.c > index ef130ae..b1d8721 100644
After a bit re-wording of the commit message, applied to u-boot/master, thanks! -- Tom
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