Re: [PATCH] libcpp: Fix up UB in finish_embed

On Fri, Sep 13, 2024 at 12:33:00PM +0200, Jakub Jelinek wrote: > Hi! > > Jonathan reported on IRC that certain unnamed proprietary static analyzer > is unhappy about the new finish_embed function and it is actually right. > On a testcase like: > #embed __FILE__ limit (0) if_empty (0) > params->if_

[PATCH] libcpp: Fix up UB in finish_embed

Hi! Jonathan reported on IRC that certain unnamed proprietary static analyzer is unhappy about the new finish_embed function and it is actually right. On a testcase like: #embed __FILE__ limit (0) if_empty (0) params->if_empty.count is 1, limit is 0, so count is 0 (we need just a single token and