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Diffstat (limited to 'arch/riscv/Makefile')
-rw-r--r-- | arch/riscv/Makefile | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/riscv/Makefile b/arch/riscv/Makefile index c537764ee3c9..ec47787acd89 100644 --- a/arch/riscv/Makefile +++ b/arch/riscv/Makefile @@ -91,6 +91,9 @@ KBUILD_CFLAGS += -march=$(shell echo $(riscv-march-y) | sed -E 's/(rv32ima|rv64i KBUILD_AFLAGS += -march=$(riscv-march-y) +# For C code built with floating-point support, exclude V but keep F and D. +CC_FLAGS_FPU := -march=$(shell echo $(riscv-march-y) | sed -E 's/(rv32ima|rv64ima)([^v_]*)v?/\1\2/') + KBUILD_CFLAGS += -mno-save-restore KBUILD_CFLAGS += -DCONFIG_PAGE_OFFSET=$(CONFIG_PAGE_OFFSET) |