Hello, Christina, On Jul 24, 2018, Tamar Christina <tamar.christ...@arm.com> wrote:
> gcc/ > 2018-07-24 Tamar Christina <tamar.christ...@arm.com> > PR target/86486 > * configure.ac: Add stack-clash-protection-guard-size. > * doc/install.texi: Document it. > * config.in (DEFAULT_STK_CLASH_GUARD_SIZE): New. > * params.def: Update comment for guard-size. > * configure: Regenerate. The configury bits look almost good to me. I wish the help message, comments and docs expressed somehow that the given power of two expresses a size in bytes, rather than in kilobytes, bits or any other unit that might be reasonably assumed to express stack sizes. I'm afraid I don't know the best way to accomplish that in a few words. > +stk_clash_default=12 This seems to be left-over from an earlier patch, as it is now unused AFAICT. Thanks, -- Alexandre Oliva, freedom fighter https://FSFLA.org/blogs/lxo Be the change, be Free! FSF Latin America board member GNU Toolchain Engineer Free Software Evangelist