added -O3 flag to compilation

3 years ago · f32a8a2b87
parent b5b6b3c57e
commit f32a8a2b87
1 changed files with 2 additions and 2 deletions
--- a/4
+++ b/4
@ -11,9 +11,9 @@ GCC_PREF=riscv32-unknown-elf-

 CC=$(GCC_PREF)gcc
 OBJDUMP=$(GCC_PREF)objdump
-CFLAGS=-I$(KLIBDIR) -MD -mcmodel=medany -Wall -Wextra -pedantic-errors -Wno-builtin-declaration-mismatch
+CFLAGS=-I$(KLIBDIR) -O3 -MD -mcmodel=medany -Wall -Wextra -pedantic-errors -Wno-builtin-declaration-mismatch
 KERNEL_CFLAGS=-nostdlib -T linker.ld
-ARCH = rv32im							# here you 
+ARCH = rv32im

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