diff options
Diffstat (limited to 'gdbserver/tracepoint.cc')
-rw-r--r-- | gdbserver/tracepoint.cc | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/gdbserver/tracepoint.cc b/gdbserver/tracepoint.cc index 3f60989e4c7..125a384ffb3 100644 --- a/gdbserver/tracepoint.cc +++ b/gdbserver/tracepoint.cc @@ -4914,8 +4914,7 @@ condition_true_at_tracepoint (struct tracepoint_hit_ctx *ctx, return (value ? 1 : 0); } -/* Do memory copies for bytecodes. */ -/* Do the recording of memory blocks for actions and bytecodes. */ +/* See tracepoint.h. */ int agent_mem_read (struct eval_agent_expr_context *ctx, @@ -4927,10 +4926,7 @@ agent_mem_read (struct eval_agent_expr_context *ctx, /* If a 'to' buffer is specified, use it. */ if (to != NULL) - { - read_inferior_memory (from, to, len); - return 0; - } + return read_inferior_memory (from, to, len); /* Otherwise, create a new memory block in the trace buffer. */ while (remaining > 0) @@ -4951,7 +4947,8 @@ agent_mem_read (struct eval_agent_expr_context *ctx, memcpy (mspace, &blocklen, sizeof (blocklen)); mspace += sizeof (blocklen); /* Record the memory block proper. */ - read_inferior_memory (from, mspace, blocklen); + if (read_inferior_memory (from, mspace, blocklen) != 0) + return 1; trace_debug ("%d bytes recorded", blocklen); remaining -= blocklen; from += blocklen; |