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Cleanup Makefile and linker.ld.

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This commit is contained in:
Andy Nguyen
2026-05-13 07:31:01 +02:00
parent 81e2b00059
commit 6a95a5ee82
4 changed files with 11 additions and 21 deletions
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1
include/linux.h
View File

@@ -1,6 +1,7 @@
#ifndef __LINUX_H__
#define __LINUX_H__
#include <stdint.h>
#include <unistd.h>
#define X86_SUBARCH_PS5 5

9
shellcode_hv/Makefile
View File

@@ -1,8 +1,3 @@
ifndef PS5_PAYLOAD_SDK
PS5_PAYLOAD_SDK = /opt/ps5-payload-sdk/
endif
# 1. Variables
ifeq ($(shell uname -m),aarch64)
CC = x86_64-linux-gnu-gcc
LD = x86_64-linux-gnu-ld
@@ -12,8 +7,8 @@ CC = gcc
LD = ld
OBJCOPY = objcopy
endif
CFLAGS = -O2 -fno-stack-protector -ffreestanding -nostdlib -fcf-protection=none -m64 -I$(PS5_PAYLOAD_SDK)/target/include
LDFLAGS = -T linker.ld
CFLAGS = -O2 -fno-stack-protector -ffreestanding -nostdlib -fcf-protection=none -m64
LDFLAGS = -T linker.ld -Wl,--no-warn-rwx-segments
TARGET = shellcode_hv.elf
TEXT_BIN = shellcode_hv.bin
dump = shellcode_hv.h

14
shellcode_kernel/Makefile
View File

@@ -1,8 +1,3 @@
ifndef PS5_PAYLOAD_SDK
PS5_PAYLOAD_SDK = /opt/ps5-payload-sdk/
endif
ifeq ($(shell uname -m),aarch64)
CC = x86_64-linux-gnu-gcc
LD = x86_64-linux-gnu-ld
@@ -12,16 +7,15 @@ CC = gcc
LD = ld
OBJCOPY = objcopy
endif
CFLAGS = -O2 -fno-stack-protector -ffreestanding -nostdlib -m64 -I$(PS5_PAYLOAD_SDK)/target/include
LDFLAGS = -T linker.ld
CFLAGS = -O2 -fno-stack-protector -ffreestanding -nostdlib -fcf-protection=none -m64
LDFLAGS = -T linker.ld -Wl,--no-warn-rwx-segments
TARGET = shellcode_kernel.elf
TEXT_BIN = shellcode_kernel.bin
dump = shellcode_kernel.h
SRC = main.c utils.c boot_linux.c
OBJ = $(SRC:.c=.o)
dump = shellcode_kernel.h
all: $(dump)
$(TARGET): $(OBJ)
@@ -31,7 +25,7 @@ $(TARGET): $(OBJ)
$(CC) $(CFLAGS) -c $< -o $@
$(TEXT_BIN): $(TARGET)
$(OBJCOPY) -O binary -j .text $(TARGET) $(TEXT_BIN)
$(OBJCOPY) -O binary -j .shell_code $(TARGET) $(TEXT_BIN)
clean:
rm -f $(OBJ) $(TARGET) $(TEXT_BIN) $(dump)

6
shellcode_kernel/linker.ld
View File

@@ -4,13 +4,13 @@ ENTRY(main)
SECTIONS
{
. = 0x1000; /* 0x1000 to avoid warnings from linker */
.text :
/* Place our custom header first */
.shell_code :
{
*(.entry_point)
*(.text)
*(.text.*)
*(.data)
*(.data.*)
*(.data*)
*(.rodata*)
*(.bss)
*(.bss.*)