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Merge pull request #659 from shawnanastasio/toolchain-fixes 

Add riscv*-unknown-linux-gnu triples and fix existing riscv-linux-gnu triple
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enjoy-digital 2020-10-05 17:09:59 +02:00 committed by GitHub
parent b84a858b2c fa82d97aa5
commit 2d6f19a816
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 6 additions and 3 deletions
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7
litex/soc/cores/cpu/__init__.py
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@ -38,21 +38,24 @@ class CPUNone(CPU):
CPU_GCC_TRIPLE_RISCV32 = (
"riscv64-unknown-elf",
"riscv64-unknown-linux-gnu",
"riscv32-unknown-elf",
"riscv32-unknown-linux-gnu",
"riscv64-elf",
"riscv32-elf",
"riscv-none-embed",
"riscv64-linux",
"riscv64-linux-gnu-gcc",
"riscv64-linux-gnu",
"riscv-sifive-elf",
"riscv64-none-elf",
)
CPU_GCC_TRIPLE_RISCV64 = (
"riscv64-unknown-elf",
"riscv64-unknown-linux-gnu",
"riscv64-elf",
"riscv64-linux",
"riscv64-linux-gnu-gcc",
"riscv64-linux-gnu",
"riscv-sifive-elf",
"riscv64-none-elf",
)

2
litex/soc/software/common.mak
View File

@ -50,7 +50,7 @@ INCLUDES = -I$(SOC_DIRECTORY)/software/include/base \
-I$(SOC_DIRECTORY)/software \
-I$(BUILDINC_DIRECTORY) \
-I$(CPU_DIRECTORY)
COMMONFLAGS = $(DEPFLAGS) -Os $(CPUFLAGS) -g3 -fomit-frame-pointer -Wall -fno-builtin -nostdinc $(INCLUDES)
COMMONFLAGS = $(DEPFLAGS) -Os $(CPUFLAGS) -g3 -fomit-frame-pointer -Wall -fno-builtin -nostdinc -fno-stack-protector $(INCLUDES)
CFLAGS = $(COMMONFLAGS) -fexceptions -Wstrict-prototypes -Wold-style-definition -Wmissing-prototypes
CXXFLAGS = $(COMMONFLAGS) -std=c++11 -I$(SOC_DIRECTORY)/software/include/basec++ -fexceptions -fno-rtti -ffreestanding
LDFLAGS = -nostdlib -nodefaultlibs -L$(BUILDINC_DIRECTORY)