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Message-ID: <202009031542.1F8B3012FD@keescook> Date: Thu, 3 Sep 2020 15:42:56 -0700 From: Kees Cook <keescook@...omium.org> To: Sami Tolvanen <samitolvanen@...gle.com> Cc: Masahiro Yamada <masahiroy@...nel.org>, Will Deacon <will@...nel.org>, Peter Zijlstra <peterz@...radead.org>, Steven Rostedt <rostedt@...dmis.org>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, "Paul E. McKenney" <paulmck@...nel.org>, Nick Desaulniers <ndesaulniers@...gle.com>, clang-built-linux@...glegroups.com, kernel-hardening@...ts.openwall.com, linux-arch@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, linux-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org, x86@...nel.org Subject: Re: [PATCH v2 18/28] modpost: lto: strip .lto from module names On Thu, Sep 03, 2020 at 01:30:43PM -0700, Sami Tolvanen wrote: > With LTO, everything is compiled into LLVM bitcode, so we have to link > each module into native code before modpost. Kbuild uses the .lto.o > suffix for these files, which also ends up in module information. This > change strips the unnecessary .lto suffix from the module name. > > Suggested-by: Bill Wendling <morbo@...gle.com> > Signed-off-by: Sami Tolvanen <samitolvanen@...gle.com> Reviewed-by: Kees Cook <keescook@...omium.org> -- Kees Cook
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