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| author | Paul Kocialkowski <contact@paulk.fr> | 2018-07-02 11:16:59 +0200 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2018-07-04 18:37:01 +0200 |
| commit | 38fc4248677552ce35efc09902fdcb06b61d7ef9 (patch) | |
| tree | 94c95f373eb164bcfdbb8abbcd0a5c57234276a0 | |
| parent | Linux 4.18-rc3 (diff) | |
| download | linux-38fc4248677552ce35efc09902fdcb06b61d7ef9.tar.xz linux-38fc4248677552ce35efc09902fdcb06b61d7ef9.zip | |
arm64: Use aarch64elf and aarch64elfb emulation mode variants
The aarch64linux and aarch64linuxb emulation modes are not supported by
bare-metal toolchains and Linux using them forbids building the kernel
with these toolchains.
Since there is apparently no reason to target these emulation modes, the
more generic elf modes are used instead, allowing to build on bare-metal
toolchains as well as the already-supported ones.
Fixes: 3d6a7b99e3fa ("arm64: ensure the kernel is compiled for LP64")
Cc: stable@vger.kernel.org
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
| -rw-r--r-- | arch/arm64/Makefile | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile index 45272266dafb..27389adf511a 100644 --- a/arch/arm64/Makefile +++ b/arch/arm64/Makefile @@ -61,14 +61,14 @@ KBUILD_CPPFLAGS += -mbig-endian CHECKFLAGS += -D__AARCH64EB__ AS += -EB LD += -EB -LDFLAGS += -maarch64linuxb +LDFLAGS += -maarch64elfb UTS_MACHINE := aarch64_be else KBUILD_CPPFLAGS += -mlittle-endian CHECKFLAGS += -D__AARCH64EL__ AS += -EL LD += -EL -LDFLAGS += -maarch64linux +LDFLAGS += -maarch64elf UTS_MACHINE := aarch64 endif |