* [merged] revert-arm64-vdso-fix-compilation-with-clang-older-than-8.patch removed from -mm tree
@ 2020-10-14 20:55 akpm
0 siblings, 0 replies; only message in thread
From: akpm @ 2020-10-14 20:55 UTC (permalink / raw)
To: andreyknvl, ast, daniel, elver, keescook, masahiroy, maskray,
miguel.ojeda.sandonis, mm-commits, natechancellor, ndesaulniers,
sedat.dilek, vincenzo.frascino, will
The patch titled
Subject: Revert "arm64: vdso: Fix compilation with clang older than 8"
has been removed from the -mm tree. Its filename was
revert-arm64-vdso-fix-compilation-with-clang-older-than-8.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Nick Desaulniers <ndesaulniers@google.com>
Subject: 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.
Link: https://lkml.kernel.org/r/20200902225911.209899-5-ndesaulniers@google.com
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Suggested-by: Nathan Chancellor <natechancellor@gmail.com>
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>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
arch/arm64/kernel/vdso/Makefile | 7 -------
1 file changed, 7 deletions(-)
--- a/arch/arm64/kernel/vdso/Makefile~revert-arm64-vdso-fix-compilation-with-clang-older-than-8
+++ a/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
_
Patches currently in -mm which might be from ndesaulniers@google.com are
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2020-10-14 20:55 [merged] revert-arm64-vdso-fix-compilation-with-clang-older-than-8.patch removed from -mm tree akpm
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