On Tue, 2023-08-29 at 15:42 -0400, Marek Polacek via Gcc-patches wrote:
> + if (UNLIKELY (flag_hardened)
> + && (opt->code == OPT_D || opt->code == OPT_U))
> + {
> + if (!fortify_seen_p)
> + fortify_seen_p = !strncmp (opt->arg, "_FORTIFY_SOURCE", 15);
> + if (!cxx_assert_seen_p)
> + cxx_assert_seen_p = !strcmp (opt->arg, "_GLIBCXX_ASSERTIONS");
It looks like there is some minor logic issue here: the first strncmp
will mistakenly match "-D_FORTIFY_SOURCE_FAKE", and the second strcmp
will not match "-D_GLIBCXX_ASSERTIONS=1".
> + }
--
Xi Ruoyao <xry...@xry111.site>
School of Aerospace Science and Technology, Xidian University
