[binutils-gdb] Don't use F_SETFL in gdbreplay

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=4c24ffb53cd359a329e264b4c8f47c3bf1f2b094

commit 4c24ffb53cd359a329e264b4c8f47c3bf1f2b094
Author: Tom Tromey <[email protected]>
Date:   Wed Jul 1 12:39:31 2026 -0600

    Don't use F_SETFL in gdbreplay
    
    There's no need to call fcntl with F_SETFL in gdbreplay, as gdbreplay
    does not use or need SIGIO.
    
    Approved-By: Simon Marchi <[email protected]>

Diff:
---
 gdbserver/gdbreplay.cc | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/gdbserver/gdbreplay.cc b/gdbserver/gdbreplay.cc
index 4426dc316ec..f4626ceadb8 100644
--- a/gdbserver/gdbreplay.cc
+++ b/gdbserver/gdbreplay.cc
@@ -32,9 +32,6 @@
 #if HAVE_SIGNAL_H
 #include <signal.h>
 #endif
-#if HAVE_FCNTL_H
-#include <fcntl.h>
-#endif
 #include <unistd.h>
 #ifdef HAVE_NETINET_IN_H
 #include <netinet/in.h>
@@ -255,9 +252,6 @@ remote_open (const char *name)
 #endif
     }
 
-#if defined(F_SETFL) && defined (FASYNC)
-  fcntl (remote_desc_in, F_SETFL, FASYNC);
-#endif
   remote_desc_out = remote_desc_in;
 }