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authorNick Desaulniers <ndesaulniers@google.com>2020-10-13 16:47:44 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-10-13 18:38:26 -0700
commit3759da22e5c0dfc25ee5296ca470262204ba35a8 (patch)
tree93503750cf949a5b9592928a3c9a10d8593b67fa
parent2980e6070eefc0e0b67e223ed4e1db4f730c6f69 (diff)
Revert "arm64: vdso: Fix compilation with clang older than 8"
This reverts commit 3acf4be235280f14d838581a750532219d67facc. The minimum supported version of clang is clang 10.0.1. Suggested-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Reviewed-by: Kees Cook <keescook@chromium.org> Reviewed-by: Nathan Chancellor <natechancellor@gmail.com> Cc: Andrey Konovalov <andreyknvl@google.com> Cc: Fangrui Song <maskray@google.com> Cc: Marco Elver <elver@google.com> Cc: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com> Cc: Sedat Dilek <sedat.dilek@gmail.com> Cc: Alexei Starovoitov <ast@kernel.org> Cc: Daniel Borkmann <daniel@iogearbox.net> Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Vincenzo Frascino <vincenzo.frascino@arm.com> Cc: Will Deacon <will@kernel.org> Link: https://lkml.kernel.org/r/20200902225911.209899-5-ndesaulniers@google.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--arch/arm64/kernel/vdso/Makefile7
1 files changed, 0 insertions, 7 deletions
diff --git a/arch/arm64/kernel/vdso/Makefile b/arch/arm64/kernel/vdso/Makefile
index 45d5cfe46429..04021a93171c 100644
--- a/arch/arm64/kernel/vdso/Makefile
+++ b/arch/arm64/kernel/vdso/Makefile
@@ -43,13 +43,6 @@ ifneq ($(c-gettimeofday-y),)
CFLAGS_vgettimeofday.o += -include $(c-gettimeofday-y)
endif
-# Clang versions less than 8 do not support -mcmodel=tiny
-ifeq ($(CONFIG_CC_IS_CLANG), y)
- ifeq ($(shell test $(CONFIG_CLANG_VERSION) -lt 80000; echo $$?),0)
- CFLAGS_REMOVE_vgettimeofday.o += -mcmodel=tiny
- endif
-endif
-
# Disable gcov profiling for VDSO code
GCOV_PROFILE := n