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修正由于libc中具有crti.S和crtn.S，造成的与x86_64-elf-gcc不兼容的问题 (#144)

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login 2023-01-08 15:47:44 +08:00 committed by GitHub
parent 9358ff0f6f
commit a8b621c8d1
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2 changed files with 16 additions and 7 deletions
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16
user/libs/libc/src/arch/x86_64/Makefile
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@ -7,16 +7,18 @@ ECHO:
$(libc_arch_objs): ECHO
$(CC) $(CFLAGS) -c $@ -o $@.o
all: $(libc_arch_objs) crti.o crtn.o
# 由于目前使用的是raw的gcc，所以不需要crti.o和crtn.o（待更换为x86_64-dragonos-gcc后再改这里）
# all: $(libc_arch_objs) crti.o crtn.o
all: $(libc_arch_objs)
mv crt0.c.o crt0.o
crti.o: crti.S
$(CC) -E crti.S > _crti.s # 预处理
$(AS) $(ASFLAGS) -o crti.o _crti.s
# crti.o: crti.S
# $(CC) -E crti.S > _crti.s # 预处理
# $(AS) $(ASFLAGS) -o crti.o _crti.s
crtn.o: crtn.S
$(CC) -E crtn.S > _crtn.s # 预处理
$(AS) $(ASFLAGS) -o crtn.o _crtn.s
# crtn.o: crtn.S
# $(CC) -E crtn.S > _crtn.s # 预处理
# $(AS) $(ASFLAGS) -o crtn.o _crtn.s
clean:

7
user/libs/libc/src/arch/x86_64/crt0.c
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@ -13,4 +13,11 @@ void _start(int argc, char **argv)
_libc_init();
int retval = main(argc, argv);
exit(retval);
}
void _init(){
}
void _fini(){
}