char **environ __attribute__((weak));
const unsigned long *_auxv __attribute__((weak));
+#define __ARCH_SUPPORTS_STACK_PROTECTOR
+
#if __loongarch_grlen == 32
#define LONGLOG "2"
#define SZREG "4"
#endif
/* startup code */
-void __attribute__((weak,noreturn,optimize("omit-frame-pointer"))) _start(void)
+void __attribute__((weak,noreturn,optimize("omit-frame-pointer"),no_stack_protector)) _start(void)
{
__asm__ volatile (
+#ifdef NOLIBC_STACKPROTECTOR
+ "bl __stack_chk_init\n" /* initialize stack protector */
+#endif
REG_L " $a0, $sp, 0\n" /* argc (a0) was in the stack */
LONG_ADDI " $a1, $sp, "SZREG"\n" /* argv (a1) = sp + SZREG */
LONG_SLL " $a2, $a0, "LONGLOG"\n" /* envp (a2) = SZREG*argc ... */
CFLAGS_STKP_x86 = $(CFLAGS_STACKPROTECTOR)
CFLAGS_STKP_arm64 = $(CFLAGS_STACKPROTECTOR)
CFLAGS_STKP_arm = $(CFLAGS_STACKPROTECTOR)
+CFLAGS_STKP_loongarch = $(CFLAGS_STACKPROTECTOR)
CFLAGS_s390 = -m64
CFLAGS ?= -Os -fno-ident -fno-asynchronous-unwind-tables -std=c89 \
$(call cc-option,-fno-stack-protector) \