From 9cc125fb3cfdc2c8ae7153b5ae0fe705980835fb Mon Sep 17 00:00:00 2001 From: Kimplul Date: Thu, 6 Jan 2022 23:39:12 +0200 Subject: Allow building with clang + Release mode is sort of broken, as lto doesn't work with linker relaxation and turning the relaxation off causes issues with the jump from init to kernel (as I've currently implemented it, could probably be fixed with a manual jump from assembly, I'll add it to my TODO list) --- arch/riscv64/source.mk | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 arch/riscv64/source.mk (limited to 'arch/riscv64/source.mk') diff --git a/arch/riscv64/source.mk b/arch/riscv64/source.mk new file mode 100644 index 0000000..d1986d4 --- /dev/null +++ b/arch/riscv64/source.mk @@ -0,0 +1,17 @@ +KERNEL_LOCAL != echo arch/riscv64/kernel/*.[cS] +KERNEL_SOURCES += $(KERNEL_LOCAL) +INIT_SOURCES += arch/riscv64/init/*.[cS] + +CLEANUP_CMD := ./arch/riscv64/conf/rmimage.sh + +ARCH_FLAGS := -mcmodel=medany + +# llvm compilation doesn't seem to work, either bfd reads the object files wrong +# and outputs incorrect symbols or lld handles relocations in a dumb way. Only +# GCC compiles the kernel correctly at the moment (on RISCV, at least). I'll +# look into this later, but for now I'll just use GCC. The code does _compile_ +# with clang, it just won't link. +#LINKFLAGS := -fuse-ld=bfd + +run: + ./arch/riscv64/conf/mkimage.sh -- cgit v1.3