From: Yann Sionneau <y...@minet.net>
---
cores/lm32/test/Makefile | 10 +++++++---
cores/lm32/test/unittests/Makefile | 4 ++--
2 files changed, 9 insertions(+), 5 deletions(-)
diff --git a/cores/lm32/test/Makefile b/cores/lm32/test/Makefile
index 65375f6..6e66de3 100644
--- a/cores/lm32/test/Makefile
+++ b/cores/lm32/test/Makefile
@@ -1,6 +1,10 @@
SOURCES=tb_lm32.v lm32_config.v
SOURCES+=../rtl/lm32_adder.v ../rtl/lm32_addsub.v ../rtl/lm32_cpu.v
../rtl/lm32_dcache.v ../rtl/lm32_debug.v ../rtl/lm32_decoder.v
../rtl/lm32_dp_ram.v ../rtl/lm32_icache.v ../rtl/lm32_instruction_unit.v
../rtl/lm32_interrupt.v ../rtl/lm32_jtag.v ../rtl/lm32_load_store_unit.v
../rtl/lm32_logic_op.v ../rtl/lm32_mc_arithmetic.v ../rtl/lm32_multiplier.v
../rtl/lm32_ram.v ../rtl/lm32_shifter.v ../rtl/lm32_itlb.v ../rtl/lm32_dtlb.v
../rtl/lm32_top.v
+CROSS ?= lm32-elf-
+CC = $(CROSS)gcc
+OBJCOPY = $(CROSS)objcopy
+
all: tb_lm32
sim_%: %.vh tb_lm32
@@ -10,13 +14,13 @@ trace_%: %.vh tb_lm32
@vvp tb_lm32 +trace=trace_$*.txt +prog=$<
hello_world.elf: crt.S hello_world.c
- lm32-elf-gcc -Tlinker.ld -fno-builtin -o $@ $^
+ $(CC) -Tlinker.ld -fno-builtin -nostdinc -nostdlib -lgcc -o $@ $^
pipe1.elf: pipe1.S
- lm32-elf-gcc -Tlinker.ld -fno-builtin -o $@ $^
+ $(CC) -Tlinker.ld -fno-builtin -nostdinc -nostdlib -lgcc -o $@ $^
%.vh: %.elf
- lm32-elf-objcopy -O verilog $< $@
+ $(OBJCOPY) -O verilog $< $@
clean:
rm -f tb_lm32 *.vcd *.elf *.vh trace*.txt
diff --git a/cores/lm32/test/unittests/Makefile
b/cores/lm32/test/unittests/Makefile
index 7ef9a19..f26c3a1 100644
--- a/cores/lm32/test/unittests/Makefile
+++ b/cores/lm32/test/unittests/Makefile
@@ -1,4 +1,4 @@
-CROSS=lm32-elf-
+CROSS ?= lm32-elf-
CC = $(CROSS)gcc
AS = $(CROSS)as
@@ -7,7 +7,7 @@ SIZE = $(CROSS)size
LD = $(CC)
OBJCOPY = $(CROSS)objcopy
-LDFLAGS = -Tlinker.ld
+LDFLAGS = -Tlinker.ld -nostdinc -nostdlib -lgcc
ASFLAGS += -Wa,-I,.
CRT = crt.o
--
1.7.2.5
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