x86, build: allow LTO to be selected
authorSami Tolvanen <samitolvanen@google.com>
Wed, 10 Apr 2019 21:17:20 +0000 (14:17 -0700)
committerKees Cook <keescook@chromium.org>
Tue, 23 Feb 2021 20:46:58 +0000 (12:46 -0800)
commitb33fff07e3e3817d94dbec7bf2040070ecd96d16
tree0630706a267af3a9f728d1ba3fe2b6e74b4dfbad
parentd2dcd3e37475a66012f9702c4f9f0863ccdae716
x86, build: allow LTO to be selected

Pass code model and stack alignment to the linker as these are not
stored in LLVM bitcode, and allow CONFIG_LTO_CLANG* to be enabled.

Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
arch/x86/Kconfig
arch/x86/Makefile