2 files changed, 0 insertions, 34 deletions
diff --git a/src/compat/glibc_sanity.cpp b/src/compat/glibc_sanity.cpp
index cc74f28899..0367b9a53f 100644
--- a/src/compat/glibc_sanity.cpp
+++ b/src/compat/glibc_sanity.cpp
@@ -8,10 +8,6 @@
 
 #include <cstddef>
 
-#if defined(HAVE_SYS_SELECT_H)
-bool sanity_test_fdelt();
-#endif
-
 extern "C" void* memcpy(void* a, const void* b, size_t c);
 void* memcpy_int(void* a, const void* b, size_t c)
 {
@@ -45,9 +41,5 @@ bool sanity_test_memcpy()
 
 bool glibc_sanity_test()
 {
-#if defined(HAVE_SYS_SELECT_H)
-    if (!sanity_test_fdelt())
-        return false;
-#endif
     return sanity_test_memcpy<1025>();
 }
diff --git a/src/compat/glibc_sanity_fdelt.cpp b/src/compat/glibc_sanity_fdelt.cpp
deleted file mode 100644
index 87140d0c71..0000000000
--- a/src/compat/glibc_sanity_fdelt.cpp
+++ /dev/null
@@ -1,26 +0,0 @@
-// Copyright (c) 2009-2019 The Bitcoin Core developers
-// Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
-
-#if defined(HAVE_CONFIG_H)
-#include <config/bitcoin-config.h>
-#endif
-
-#if defined(HAVE_SYS_SELECT_H)
-#ifdef HAVE_CSTRING_DEPENDENT_FD_ZERO
-#include <cstring>
-#endif
-#include <sys/select.h>
-
-// trigger: Call FD_SET to trigger __fdelt_chk. FORTIFY_SOURCE must be defined
-//   as >0 and optimizations must be set to at least -O2.
-// test: Add a file descriptor to an empty fd_set. Verify that it has been
-//   correctly added.
-bool sanity_test_fdelt()
-{
-    fd_set fds;
-    FD_ZERO(&fds);
-    FD_SET(0, &fds);
-    return FD_ISSET(0, &fds);
-}
-#endif