summaryrefslogtreecommitdiff
path: root/tools/include/nolibc/arch-s390.h
diff options
context:
space:
mode:
Diffstat (limited to 'tools/include/nolibc/arch-s390.h')
-rw-r--r--tools/include/nolibc/arch-s390.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/tools/include/nolibc/arch-s390.h b/tools/include/nolibc/arch-s390.h
index 5d60fd43f883..f9ab83a219b8 100644
--- a/tools/include/nolibc/arch-s390.h
+++ b/tools/include/nolibc/arch-s390.h
@@ -10,6 +10,7 @@
#include "compiler.h"
#include "crt.h"
+#include "std.h"
/* Syscalls for s390:
* - registers are 64-bit
@@ -139,7 +140,7 @@
})
/* startup code */
-void __attribute__((weak, noreturn, optimize("Os", "omit-frame-pointer"))) __no_stack_protector _start(void)
+void __attribute__((weak, noreturn)) __nolibc_entrypoint __no_stack_protector _start(void)
{
__asm__ volatile (
"lgr %r2, %r15\n" /* save stack pointer to %r2, as arg1 of _start_c */
@@ -147,7 +148,7 @@ void __attribute__((weak, noreturn, optimize("Os", "omit-frame-pointer"))) __no_
"xc 0(8,%r15), 0(%r15)\n" /* clear backchain */
"brasl %r14, _start_c\n" /* transfer to c runtime */
);
- __builtin_unreachable();
+ __nolibc_entrypoint_epilogue();
}
struct s390_mmap_arg_struct {