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-rw-r--r--src/Makefile.am1
-rw-r--r--src/compat/glibc_sanity.cpp19
-rw-r--r--src/compat/glibc_sanity_fdelt.cpp23
3 files changed, 26 insertions, 17 deletions
diff --git a/src/Makefile.am b/src/Makefile.am
index 6bc3655cad..dc0863f71b 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -472,6 +472,7 @@ libbitcoin_util_a_SOURCES = \
support/lockedpool.cpp \
chainparamsbase.cpp \
clientversion.cpp \
+ compat/glibc_sanity_fdelt.cpp \
compat/glibc_sanity.cpp \
compat/glibcxx_sanity.cpp \
compat/strnlen.cpp \
diff --git a/src/compat/glibc_sanity.cpp b/src/compat/glibc_sanity.cpp
index 1ef66e27b4..cc74f28899 100644
--- a/src/compat/glibc_sanity.cpp
+++ b/src/compat/glibc_sanity.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2009-2018 The Bitcoin Core developers
+// 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.
@@ -9,7 +9,7 @@
#include <cstddef>
#if defined(HAVE_SYS_SELECT_H)
-#include <sys/select.h>
+bool sanity_test_fdelt();
#endif
extern "C" void* memcpy(void* a, const void* b, size_t c);
@@ -41,21 +41,6 @@ bool sanity_test_memcpy()
}
return true;
}
-
-#if defined(HAVE_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
-
} // namespace
bool glibc_sanity_test()
diff --git a/src/compat/glibc_sanity_fdelt.cpp b/src/compat/glibc_sanity_fdelt.cpp
new file mode 100644
index 0000000000..13661d3eef
--- /dev/null
+++ b/src/compat/glibc_sanity_fdelt.cpp
@@ -0,0 +1,23 @@
+// 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)
+#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