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fw: optimize for speed (-O2) instead of size (-Os)
Signed-off-by: Daniel Lublin <daniel@lublin.se>
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@ -34,7 +34,7 @@ OBJCOPY ?= llvm-objcopy
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CC = clang
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CFLAGS = -target riscv32-unknown-none-elf -march=rv32iczmmul -mabi=ilp32 \
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-static -std=gnu99 -Os -ffast-math -fno-common -fno-builtin-printf \
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-static -std=gnu99 -O2 -ffast-math -fno-common -fno-builtin-printf \
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-fno-builtin-putchar -fno-builtin-memcpy -nostdlib -mno-relax -Wall \
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-flto -DNOCONSOLE
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