diff options
| author | Nathan Chancellor <nathan@kernel.org> | 2023-12-05 16:53:50 -0700 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@rivosinc.com> | 2024-01-17 18:08:26 -0800 |
| commit | 55b71d2ce133da893ffb1ecd69a34e1fee509292 (patch) | |
| tree | cb6fc3d4e8155c6a216d6cc8f7771d9e8261be2c /arch/riscv/Makefile | |
| parent | b85ea95d086471afb4ad062012a4d73cd328fa86 (diff) | |
riscv: Hoist linker relaxation disabling logic into Kconfig
Certain configurations may need to be disabled if linker relaxation is
in use, such as DWARF5 with ld.lld < 18. Hoist the logic of whether or
not linker relaxation is in use into Kconfig so decisions can be made at
configuration time.
Reviewed-by: Fangrui Song <maskray@google.com>
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Link: https://lore.kernel.org/r/20231205-riscv-restrict-dwarf5-llvm-v2-1-aedf00a382ac@kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'arch/riscv/Makefile')
| -rw-r--r-- | arch/riscv/Makefile | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/riscv/Makefile b/arch/riscv/Makefile index a74be78678eb..e383aa9e2757 100644 --- a/arch/riscv/Makefile +++ b/arch/riscv/Makefile @@ -43,8 +43,7 @@ else KBUILD_LDFLAGS += -melf32lriscv endif -ifeq ($(CONFIG_LD_IS_LLD),y) -ifeq ($(call test-lt, $(CONFIG_LLD_VERSION), 150000),y) +ifndef CONFIG_RISCV_USE_LINKER_RELAXATION KBUILD_CFLAGS += -mno-relax KBUILD_AFLAGS += -mno-relax ifndef CONFIG_AS_IS_LLVM @@ -52,7 +51,6 @@ ifndef CONFIG_AS_IS_LLVM KBUILD_AFLAGS += -Wa,-mno-relax endif endif -endif ifeq ($(CONFIG_SHADOW_CALL_STACK),y) KBUILD_LDFLAGS += --no-relax-gp |