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Implement ptrace_set_pc() and fail PT_*STEP requests explicitly.

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Reviewed by:	markj
Sponsored by:	DARPA
Differential Revision:	https://reviews.freebsd.org/D17769
This commit is contained in:
jhb 2018-11-01 22:11:26 +00:00
parent 8af15e0bcc
commit c3ade4fe27
1 changed files with 3 additions and 3 deletions
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6
sys/riscv/riscv/machdep.c
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@ -254,7 +254,7 @@ int
ptrace_set_pc(struct thread *td, u_long addr)
{
panic("ptrace_set_pc");
td->td_frame->tf_sepc = addr;
return (0);
}
@ -263,7 +263,7 @@ ptrace_single_step(struct thread *td)
{
/* TODO; */
return (0);
return (EOPNOTSUPP);
}
int
@ -271,7 +271,7 @@ ptrace_clear_single_step(struct thread *td)
{
/* TODO; */
return (0);
return (EOPNOTSUPP);
}
void