[Bug testsuite/33371] [gdb/testsuite, cygwin] UNRESOLVED: gdb.tui/pr30056.exp: Control-C aborts isearch

[vries at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=33371

--- Comment #4 from Tom de Vries <vries at gcc dot gnu.org> ---
Seems to be fixed by EINTR loop:
...
diff --git a/gdb/tui/tui-io.c b/gdb/tui/tui-io.c
index c97e8fd1717..08551774305 100644
--- a/gdb/tui/tui-io.c
+++ b/gdb/tui/tui-io.c
@@ -770,7 +770,13 @@ static int
 gdb_wgetch (WINDOW *win)
 {
   nonl ();
-  int r = wgetch (win);
+  int r;
+  do
+    {
+      errno = 0;
+      r = wgetch (win);
+    }
+  while (r == ERR && errno == EINTR);
   nl ();
   return r;
 }

...

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