On Nov 9, 2013, at 2:13 AM, Richard Sandiford <rdsandif...@googlemail.com> wrote: > There are two instances of: > > if (TREE_CODE (x) != INTEGER_CST) > GCC_BAD ("invalid constant in %<#pragma pack%> - ignored"); > /* Cannot use tree_to_uhwi here or it will ice if above message printed. > */ > align = tree_to_hwi (x);
> As far as tree_to_hwi vs. tree_to_uhwi goes: tree_to_uhwi will ICE > for big constants, so we can't use it in this context without first > checking tree_fits_uhwi_p and reporting an error if it's false. > OK to install? Ok.