On 10/10/2014 12:36 PM, Russell King - ARM Linux wrote: > On Fri, Oct 10, 2014 at 12:26:14PM -0400, Peter Hurley wrote: >> gcc versions 4.8.[012] and 4.9.0 generates code that prematurely >> adjusts the stack pointer such that still-to-be-referenced locals >> are below the stack pointer, which allows them to be overwritten >> by interrupts. > > I would much rather do this in asm-offsets.c, along side the other ARM > specific buggy compiler test(s). I'm presently putting together such > a patch. > > The information in the thread on linux-omap says only GCC 4.8.1 and > GCC 4.8.2. Where do you get the other versions from?
The gcc PR linked in the commit message; see the "Known to fail" field. Regards, Peter Hurley -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
