On Thu, 17 Sep 2020 at 23:33, Jeff Law <l...@redhat.com> wrote: > > > On 9/14/20 3:29 AM, Christophe Lyon via Gcc-patches wrote: > > Initializing orig_err avoids a warning: "may be used uninitialized". > > > > 2020-09-14 Torbjörn SVENSSON <torbjorn.svens...@st.com> > > Christophe Lyon <christophe.l...@linaro.org> > > > > libiberty/ > > * pex-win32 (pex_win32_exec_child): Initialize orig_err. > > Rather than just blindly initializing orig_err, we'd actually prefer to > have a compilable testcase and analyze why we're getting the warning. A > false positive -Wuninitialized warning is often a missed optimization > under the hood. >
OK, I filed https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97108 after checking the problem is still present with trunk and not only with the old gcc version we have in our builders. Thanks Christophe > > jeff > >
