From 98149b16d645e9644a8e9b3d1f4b7932b9b193c5 Mon Sep 17 00:00:00 2001 From: Joseph Myers Date: Mon, 9 Aug 2021 16:51:38 +0000 Subject: Add PTRACE_GET_RSEQ_CONFIGURATION from Linux 5.13 to sys/ptrace.h Linux 5.13 adds a PTRACE_GET_RSEQ_CONFIGURATION constant, with an associated ptrace_rseq_configuration structure. Add this constant to the various sys/ptrace.h headers in glibc, with the structure in bits/ptrace-shared.h (named struct __ptrace_rseq_configuration in glibc, as with other such structures). Tested for x86_64, and with build-many-glibcs.py. --- sysdeps/unix/sysv/linux/bits/ptrace-shared.h | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'sysdeps/unix/sysv/linux/bits') diff --git a/sysdeps/unix/sysv/linux/bits/ptrace-shared.h b/sysdeps/unix/sysv/linux/bits/ptrace-shared.h index 7d40634da5..7e95ca7082 100644 --- a/sysdeps/unix/sysv/linux/bits/ptrace-shared.h +++ b/sysdeps/unix/sysv/linux/bits/ptrace-shared.h @@ -120,6 +120,16 @@ struct __ptrace_syscall_info }; }; +/* Results of PTRACE_GET_RSEQ_CONFIGURATION. */ +struct __ptrace_rseq_configuration +{ + __uint64_t rseq_abi_pointer; + __uint32_t rseq_abi_size; + __uint32_t signature; + __uint32_t flags; + __uint32_t pad; +}; + /* Perform process tracing functions. REQUEST is one of the values above, and determines the action to be taken. For all requests except PTRACE_TRACEME, PID specifies the process to be -- cgit v1.2.3-70-g09d2