From 66dfe0fa886f6289add06d1af8642ce2b5302852 Mon Sep 17 00:00:00 2001 From: Khem Raj Date: Tue, 9 Feb 2021 16:40:12 -0800 Subject: [PATCH] riscv32: Use double-float ABI for rv32 So it can use libgcc built with OE toolchain Fixes error: "can't link hard-float modules with soft-float modules" Signed-off-by: Khem Raj Upstream-Status: Inappropriate [embedded specific] --- arch/riscv/Makefile | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/riscv/Makefile b/arch/riscv/Makefile index 0b80eb8d86..7324946f48 100644 --- a/arch/riscv/Makefile +++ b/arch/riscv/Makefile @@ -9,7 +9,9 @@ ifeq ($(CONFIG_ARCH_RV64I),y) endif ifeq ($(CONFIG_ARCH_RV32I),y) ARCH_BASE = rv32im - ABI = ilp32 + ABI = ilp32d + ARCH_D = d + ARCH_F = f endif ifeq ($(CONFIG_RISCV_ISA_A),y) ARCH_A = a @@ -24,7 +26,7 @@ ifeq ($(CONFIG_CMODEL_MEDANY),y) CMODEL = medany endif -ARCH_FLAGS = -march=$(ARCH_BASE)$(ARCH_A)$(ARCH_C) -mabi=$(ABI) \ +ARCH_FLAGS = -march=$(ARCH_BASE)$(ARCH_A)$(ARCH_F)$(ARCH_D)$(ARCH_C) -mabi=$(ABI) \ -mcmodel=$(CMODEL) PLATFORM_CPPFLAGS += $(ARCH_FLAGS) -- 2.30.0