mirror of
https://github.com/DragonOS-Community/DragonOS.git
synced 2025-06-27 12:03:23 +00:00
调整brk系统调用,使得参数、返回值与Linux一致 (#238)
* 新增用于测试relibc的app * 为适配relibc,修改do_execve中关于用户栈的内容的设置 * 调整brk系统调用,使得参数、返回值与Linux一致
This commit is contained in:
21
user/apps/test_relibc/Makefile
Normal file
21
user/apps/test_relibc/Makefile
Normal file
@ -0,0 +1,21 @@
|
||||
CC=x86_64-elf-gcc
|
||||
LD=x86_64-elf-ld
|
||||
OBJCOPY=x86_64-dragonos-objcopy
|
||||
# 修改这里,把它改为你的relibc的sysroot路径
|
||||
RELIBC_SYSROOT=/home/longjin/relibc/sysroot
|
||||
CFLAGS=-I $(RELIBC_SYSROOT)/usr/include
|
||||
# 修改这里,把它改为你的DragonOS的根目录
|
||||
ROOT_PATH=/home/longjin/code/DragonOS
|
||||
tmp_output_dir=$(ROOT_PATH)/bin/tmp/user
|
||||
output_dir=$(ROOT_PATH)/bin/user
|
||||
|
||||
LIBC_OBJS:=$(shell find $(RELIBC_SYSROOT)/usr/lib -name "*.o")
|
||||
LIBC_OBJS+=$(RELIBC_SYSROOT)/usr/lib/libc.a
|
||||
|
||||
all: main.o
|
||||
|
||||
$(LD) -b elf64-x86-64 -z muldefs -o $(tmp_output_dir)/test $(shell find . -name "*.o") $(LIBC_OBJS) -T link.lds
|
||||
|
||||
$(OBJCOPY) -I elf64-x86-64 -R ".eh_frame" -R ".comment" -O elf64-x86-64 $(tmp_output_dir)/test $(output_dir)/test.elf
|
||||
main.o: main.c
|
||||
$(CC) $(CFLAGS) -c main.c -o main.o
|
Reference in New Issue
Block a user