commit 57d0a8064aeb0b7ef32f8e2f1e30f2d7e0661876
author Robert O'Callahan <robert@ocallahan.org> Sat Aug 19 23:05:23 2023 +1200
committer Robert O'Callahan <robert@ocallahan.org> Sat Aug 19 23:05:23 2023 +1200
tree 2a1d6c6fd69a66086eedfd00b2f616dae6b335e3
parent 464e4bfb378c1517ab1715080557c300e835bbb7

Call fallible_ptrace instead of ptrace_if_stopped in AutoRemoteSyscalls::ignore_signal because this is just for logging and we don't actually care if the tracee is not stopped

src/AutoRemoteSyscalls.cc

diff --git a/src/AutoRemoteSyscalls.cc b/src/AutoRemoteSyscalls.cc
index 854c785..533bb1a 100644
--- a/src/AutoRemoteSyscalls.cc
+++ b/src/AutoRemoteSyscalls.cc
@@ -329,10 +329,12 @@
     return true;
   }
   siginfo_t siginfo;
-  if (t->ptrace_if_stopped(PTRACE_GETSIGINFO, nullptr, &siginfo)) {
-    ASSERT(t, false) << "Unexpected signal " << siginfo;
-  } else {
+  errno = 0;
+  t->fallible_ptrace(PTRACE_GETSIGINFO, nullptr, &siginfo);
+  if (errno) {
     ASSERT(t, false) << "Unexpected signal " << signal_name(sig);
+  } else {
+    ASSERT(t, false) << "Unexpected signal " << siginfo;
   }
   return false;
 }