Messages in this thread | | | Date | Fri, 10 Oct 2014 17:36:13 +0100 | From | Russell King - ARM Linux <> | Subject | Re: [PATCH] arm: Blacklist gcc 4.8.[012] and 4.9.0 with CONFIG_FRAME_POINTER |
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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?
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