From 3c38f694622cfccd2e922e6e10b5c124c34c1ed0 Mon Sep 17 00:00:00 2001 From: Joseph Myers Date: Mon, 10 May 2021 20:12:41 +0000 Subject: [PATCH] Add PTRACE_SYSEMU and PT_SYSEMU_SINGLESTEP from Linux 5.12 for s390 Linux 5.12 adds the constants PTRACE_SYSEMU and PTRACE_SYSEMU_SINGLESTEP for s390. Add these to glibc. Tested with build-many-glibcs.py for s390-linux-gnu and s390x-linux-gnu. --- sysdeps/unix/sysv/linux/s390/sys/ptrace.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/sysdeps/unix/sysv/linux/s390/sys/ptrace.h b/sysdeps/unix/sysv/linux/s390/sys/ptrace.h index 85efbae..4f3c657 100644 --- a/sysdeps/unix/sysv/linux/s390/sys/ptrace.h +++ b/sysdeps/unix/sysv/linux/s390/sys/ptrace.h @@ -39,6 +39,8 @@ __BEGIN_DECLS # undef PTRACE_ATTACH # undef PTRACE_DETACH # undef PTRACE_SYSCALL +# undef PTRACE_SYSEMU +# undef PTRACE_SYSEMU_SINGLESTEP # undef PTRACE_SETOPTIONS # undef PTRACE_GETEVENTMSG # undef PTRACE_GETSIGINFO @@ -146,6 +148,14 @@ enum __ptrace_request PTRACE_SYSCALL = 24, #define PT_SYSCALL PTRACE_SYSCALL + /* Continue and stop at the next syscall, it will not be executed. */ + PTRACE_SYSEMU = 31, +#define PT_SYSEMU PTRACE_SYSEMU + + /* Single step the process, the next syscall will not be executed. */ + PTRACE_SYSEMU_SINGLESTEP = 32, +#define PT_SYSEMU_SINGLESTEP PTRACE_SYSEMU_SINGLESTEP + /* Set ptrace filter options. */ PTRACE_SETOPTIONS = 0x4200, #define PT_SETOPTIONS PTRACE_SETOPTIONS -- 2.7.4