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| author | Clifford Wolf <clifford@clifford.at> | 2015-07-04 11:47:19 +0200 |
|---|---|---|
| committer | Clifford Wolf <clifford@clifford.at> | 2015-07-04 11:47:19 +0200 |
| commit | 91f75bdf1fc2fcde9efb5de420caeacd89e2ce0e (patch) | |
| tree | 2221dde6d623163f1bb0f87209c27b5171533cd0 /Makefile | |
| parent | 2df7aadc7a4516d50d9d453a32332c14d81a7c0f (diff) | |
| download | picorv32-91f75bdf1fc2fcde9efb5de420caeacd89e2ce0e.tar.gz picorv32-91f75bdf1fc2fcde9efb5de420caeacd89e2ce0e.zip | |
Turned gcc warnings up to eleven
Patch by Larry Doolittle
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 14 |
1 files changed, 8 insertions, 6 deletions
@@ -1,7 +1,9 @@ TEST_OBJS = $(addsuffix .o,$(basename $(wildcard tests/*.S))) FIRMWARE_OBJS = firmware/start.o firmware/irq.o firmware/print.o firmware/sieve.o firmware/multest.o firmware/stats.o -GCC_WARNS = -Wall -Wextra -Wshadow -Wundef +GCC_WARNS = -Wall -Wextra -Wshadow -Wundef -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings +GCC_WARNS += -Wredundant-decls -Wstrict-prototypes -Wmissing-prototypes -pedantic # -Wconversion +TOOLCHAIN_PREFIX = riscv64-unknown-elf- test: testbench.exe firmware/firmware.hex vvp -N testbench.exe @@ -44,23 +46,23 @@ firmware/firmware.hex: firmware/firmware.bin firmware/makehex.py python3 firmware/makehex.py $< > $@ firmware/firmware.bin: firmware/firmware.elf - riscv64-unknown-elf-objcopy -O binary $< $@ + $(TOOLCHAIN_PREFIX)objcopy -O binary $< $@ chmod -x $@ firmware/firmware.elf: $(FIRMWARE_OBJS) $(TEST_OBJS) firmware/sections.lds - riscv64-unknown-elf-gcc -Os -m32 -ffreestanding -nostdlib -o $@ \ + $(TOOLCHAIN_PREFIX)gcc -Os -m32 -ffreestanding -nostdlib -o $@ \ -Wl,-Bstatic,-T,firmware/sections.lds,-Map,firmware/firmware.map,--strip-debug \ $(FIRMWARE_OBJS) $(TEST_OBJS) -lgcc chmod -x $@ firmware/start.o: firmware/start.S - riscv64-unknown-elf-gcc -c -m32 -o $@ $< + $(TOOLCHAIN_PREFIX)gcc -c -m32 -o $@ $< firmware/%.o: firmware/%.c - riscv64-unknown-elf-gcc -c -m32 -march=RV32I -Os $(GCC_WARNS) -ffreestanding -nostdlib -o $@ $< + $(TOOLCHAIN_PREFIX)gcc -c -m32 -march=RV32I -Os --std=c99 $(GCC_WARNS) -ffreestanding -nostdlib -o $@ $< tests/%.o: tests/%.S tests/riscv_test.h tests/test_macros.h - riscv64-unknown-elf-gcc -c -m32 -o $@ -DTEST_FUNC_NAME=$(notdir $(basename $<)) \ + $(TOOLCHAIN_PREFIX)gcc -c -m32 -o $@ -DTEST_FUNC_NAME=$(notdir $(basename $<)) \ -DTEST_FUNC_TXT='"$(notdir $(basename $<))"' -DTEST_FUNC_RET=$(notdir $(basename $<))_ret $< toc: |