Create superbird_evt_512_defconfig

Makefile

@@ -398,8 +398,8 @@ KBUILD_CFLAGS   := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \
 		   -fno-strict-aliasing -fno-common \
 		   -Werror-implicit-function-declaration \
 		   -Wno-format-security \
-		   -Werror	\
 		   -std=gnu89 $(call cc-option,-fno-PIE)
+		   #-Werror	\
 
 
 KBUILD_CPPFLAGS := -D__KERNEL__

arch/arm64/configs/superbird_evt_512_defconfig

@@ -0,0 +1,119 @@
+CONFIG_ARM64=y
+CONFIG_ARCH_MESON=y
+CONFIG_MESON_G12A=y
+CONFIG_AMLOGIC_A1_CPUFREQ=y
+CONFIG_SOC_AMLOGIC_S905D2=y
+
+CONFIG_ARCH_OPTIONAL_KERNEL_RWX=y
+CONFIG_ARCH_OPTIONAL_KERNEL_RWX_DEFAULT=y
+
+CONFIG_EMBEDDED=y
+CONFIG_BLK_DEV_INITRD=y
+
+CONFIG_KALLSYMS=y
+CONFIG_KALLSYMS_ALL=y
+
+CONFIG_KERNEL_XZ=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_LZMA=y
+CONFIG_RD_XZ=y
+CONFIG_RD_LZO=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZ4=y
+CONFIG_RD_ZSTD=y
+
+CONFIG_LOG_BUF_SHIFT=18
+CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y
+
+CONFIG_PRINTK_TIME=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+CONFIG_DEFAULT_CONSOLE_LOGLEVEL=7
+
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
+CONFIG_FHANDLE=y
+CONFIG_BLK_DEV=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_EFI_PARTITION=y
+
+CONFIG_EXT4_FS=y
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_TMPFS=y
+CONFIG_TMPFS_POSIX_ACL=y
+
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_SYSCTL=y
+CONFIG_SYSFS=y
+CONFIG_PROC_FS=y
+
+CONFIG_SERIAL_AMBA_PL011=y
+CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
+CONFIG_SERIAL_MESON=y
+CONFIG_SERIAL_MESON_CONSOLE=y
+
+CONFIG_INPUT_EVDEV=y
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_GPIO=y
+CONFIG_INPUT_MOUSE=y
+CONFIG_INPUT_MISC=y
+
+CONFIG_INPUT_UINPUT=y
+CONFIG_INPUT_TOUCHSCREEN=y
+
+CONFIG_USB=y
+CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_XHCI_PLATFORM=y
+CONFIG_USB_DWC2=y
+CONFIG_USB_STORAGE=y
+CONFIG_USB_HID=y
+
+CONFIG_HID=y
+CONFIG_HID_GENERIC=y
+
+CONFIG_MMC=y
+CONFIG_MMC_MESON_GX=y
+CONFIG_MMC_BLOCK=y
+
+CONFIG_I2C=y
+CONFIG_I2C_MESON=y
+
+CONFIG_SPI=y
+CONFIG_SPI_MESON_SPICC=y
+CONFIG_SPI_MESON_SPIFC=y
+
+CONFIG_DMADEVICES=y
+CONFIG_AMLOGIC_Meson_DMA=y
+
+CONFIG_FB=y
+CONFIG_FB_SIMPLE=y
+CONFIG_DRM=y
+CONFIG_DRM_MESON=y
+CONFIG_DRM_MESON_DW_HDMI=y
+
+CONFIG_SOUND=y
+CONFIG_SND=y
+CONFIG_SND_SOC=y
+CONFIG_SND_SOC_MESON=y
+CONFIG_SND_SOC_MESON_G12A_TOACODEC=y
+CONFIG_SND_SOC_MESON_T9015=y
+
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
+
+CONFIG_GPIO_SYSFS=y
+
+CONFIG_CRYPTO_DEV_MESON=y
+
+CONFIG_ZSMALLOC=y
+CONFIG_ZRAM=y
+CONFIG_ZRAM_DEF_COMP_LZ4=y
+CONFIG_ZRAM_WRITEBACK=y
+
+CONFIG_TMPFS=y
+CONFIG_TMPFS_POSIX_ACL=y
+
+CONFIG_WATCHDOG=y
+CONFIG_MESON_WATCHDOG=y

fs/exec.c

@@ -1232,7 +1232,8 @@ char *get_task_comm(char *buf, struct task_struct *tsk)
 {
 	/* buf must be at least sizeof(tsk->comm) in size */
 	task_lock(tsk);
-	strncpy(buf, tsk->comm, sizeof(tsk->comm));
+	strncpy(buf, tsk->comm, TASK_COMM_LEN);
+	buf[TASK_COMM_LEN - 1] = '\0'; // Ensure null-termination
 	task_unlock(tsk);
 	return buf;
 }

kernel/extable.c

@@ -41,7 +41,7 @@ u32 __initdata __visible main_extable_sort_needed = 1;
 /* Sort the kernel's built-in exception table */
 void __init sort_main_extable(void)
 {
-	if (main_extable_sort_needed && __stop___ex_table > __start___ex_table) {
+	if (main_extable_sort_needed && __stop___ex_table > __start___ex_table + 0) {
 		pr_notice("Sorting __ex_table...\n");
 		sort_extable(__start___ex_table, __stop___ex_table);
 	}
@@ -52,7 +52,7 @@ const struct exception_table_entry *search_exception_tables(unsigned long addr)
 {
 	const struct exception_table_entry *e;
 
-	e = search_extable(__start___ex_table, __stop___ex_table-1, addr);
+	e = search_extable(__start___ex_table, __stop___ex_table, addr);
 	if (!e)
 		e = search_module_extables(addr);
 	return e;