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| author | Peter Zijlstra <peterz@infradead.org> | 2022-03-18 12:19:27 +0100 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2022-03-22 21:12:04 +0100 |
| commit | d31ed5d767c0452b4f49846d80a0bfeafa3a4ded (patch) | |
| tree | e13ce0b8471ddac6814cd71b3dccc619dacaf46a /scripts/Makefile.lib | |
| parent | 9cea0d46f52f31c077a83a9b9e4e3887adfbecbe (diff) | |
| download | linux-d31ed5d767c0452b4f49846d80a0bfeafa3a4ded.tar.gz linux-d31ed5d767c0452b4f49846d80a0bfeafa3a4ded.tar.bz2 linux-d31ed5d767c0452b4f49846d80a0bfeafa3a4ded.zip | |
kbuild: Fixup the IBT kbuild changes
Masahiro-san deemed my kbuild changes to support whole module objtool
runs too terrible to live and gracefully provided an alternative.
Suggested-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/CAK7LNAQ2mYMnOKMQheVi+6byUFE3KEkjm1zcndNUfe0tORGvug@mail.gmail.com
Diffstat (limited to 'scripts/Makefile.lib')
| -rw-r--r-- | scripts/Makefile.lib | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index 79be57fdd32a..8bfc9238237c 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -230,11 +230,11 @@ dtc_cpp_flags = -Wp,-MMD,$(depfile).pre.tmp -nostdinc \ $(addprefix -I,$(DTC_INCLUDE)) \ -undef -D__DTS__ -ifeq ($(CONFIG_LTO_CLANG),y) +ifneq ($(CONFIG_LTO_CLANG)$(CONFIG_X86_KERNEL_IBT),) # With CONFIG_LTO_CLANG, .o files in modules might be LLVM bitcode, so we # need to run LTO to compile them into native code (.lto.o) before further # processing. -mod-prelink-ext := .lto +mod-prelink-ext := .prelink endif # Useful for describing the dependency of composite objects |