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Date: Thu, 3 Feb 2022 12:26:15 -0800 From: Nick Desaulniers <ndesaulniers@...gle.com> To: Kees Cook <keescook@...omium.org> Cc: Miguel Ojeda <ojeda@...nel.org>, Nathan Chancellor <nathan@...nel.org>, llvm@...ts.linux.dev, George Burgess IV <gbiv@...gle.com>, linux-kernel@...r.kernel.org, linux-hardening@...r.kernel.org Subject: Re: [PATCH v6 2/4] Compiler Attributes: Add __overloadable for Clang On Thu, Feb 3, 2022 at 9:33 AM Kees Cook <keescook@...omium.org> wrote: > > In order for FORTIFY_SOURCE to use __pass_object_size on an "inline > extern" function, as all the fortified string functions are, the functions s/inline extern/extern inline/ Yes, they're the same thing, but it sounds backwards when I read it. > must be marked as being overloadable (i.e. different prototypes). > This allows the __pass_object_size versions to take precedence. Is this because of the `const` additions to the function signatures? -- Thanks, ~Nick Desaulniers
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