diff --git a/configure.ac b/configure.ac
index 1f564f9202..ee5f05fe86 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1221,8 +1221,6 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <xmmintrin.h>]], [[
 
 AC_MSG_CHECKING(for strong getauxval support in the system headers)
 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
-    #include <arm_acle.h>
-    #include <arm_neon.h>
     #include <sys/auxv.h>
   ]], [[
     getauxval(AT_HWCAP);
@@ -1231,19 +1229,6 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
  [ AC_MSG_RESULT(no); HAVE_STRONG_GETAUXVAL=0 ]
 )
 
-AC_MSG_CHECKING(for weak getauxval support in the compiler)
-AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
-    #ifdef __linux__
-    unsigned long getauxval(unsigned long type) __attribute__((weak));
-    #define AT_HWCAP 16
-    #endif
-  ]], [[
-    getauxval(AT_HWCAP);
-  ]])],
- [ AC_MSG_RESULT(yes); HAVE_WEAK_GETAUXVAL=1; AC_DEFINE(HAVE_WEAK_GETAUXVAL, 1, [Define this symbol to build code that uses getauxval (weak linking)]) ],
- [ AC_MSG_RESULT(no); HAVE_WEAK_GETAUXVAL=0 ]
-)
-
 dnl Check for reduced exports
 if test x$use_reduce_exports = xyes; then
   AX_CHECK_COMPILE_FLAG([-fvisibility=hidden],[RE_CXXFLAGS="-fvisibility=hidden"],
@@ -1847,7 +1832,6 @@ AC_SUBST(HAVE_O_CLOEXEC)
 AC_SUBST(HAVE_BUILTIN_PREFETCH)
 AC_SUBST(HAVE_MM_PREFETCH)
 AC_SUBST(HAVE_STRONG_GETAUXVAL)
-AC_SUBST(HAVE_WEAK_GETAUXVAL)
 AC_SUBST(HAVE_GMTIME_R)
 AC_SUBST(ANDROID_ARCH)
 AC_CONFIG_FILES([Makefile src/Makefile doc/man/Makefile share/setup.nsi share/qt/Info.plist test/config.ini])
diff --git a/src/Makefile.crc32c.include b/src/Makefile.crc32c.include
index 113272e65e..3cbe71792c 100644
--- a/src/Makefile.crc32c.include
+++ b/src/Makefile.crc32c.include
@@ -14,7 +14,6 @@ CRC32C_CPPFLAGS_INT += -I$(srcdir)/crc32c/include
 CRC32C_CPPFLAGS_INT += -DHAVE_BUILTIN_PREFETCH=@HAVE_BUILTIN_PREFETCH@
 CRC32C_CPPFLAGS_INT += -DHAVE_MM_PREFETCH=@HAVE_MM_PREFETCH@
 CRC32C_CPPFLAGS_INT += -DHAVE_STRONG_GETAUXVAL=@HAVE_STRONG_GETAUXVAL@
-CRC32C_CPPFLAGS_INT += -DHAVE_WEAK_GETAUXVAL=@HAVE_WEAK_GETAUXVAL@
 CRC32C_CPPFLAGS_INT += -DCRC32C_TESTS_BUILT_WITH_GLOG=0
 
 if ENABLE_SSE42
diff --git a/src/randomenv.cpp b/src/randomenv.cpp
index fa2a3a0607..bf23ea4a12 100644
--- a/src/randomenv.cpp
+++ b/src/randomenv.cpp
@@ -53,7 +53,7 @@
 #include <sys/vmmeter.h>
 #endif
 #endif
-#if defined(HAVE_STRONG_GETAUXVAL) || defined(HAVE_WEAK_GETAUXVAL)
+#if defined(HAVE_STRONG_GETAUXVAL)
 #include <sys/auxv.h>
 #endif
 
@@ -326,7 +326,7 @@ void RandAddStaticEnv(CSHA512& hasher)
     // Bitcoin client version
     hasher << CLIENT_VERSION;
 
-#if defined(HAVE_STRONG_GETAUXVAL) || defined(HAVE_WEAK_GETAUXVAL)
+#if defined(HAVE_STRONG_GETAUXVAL)
     // Information available through getauxval()
 #  ifdef AT_HWCAP
     hasher << getauxval(AT_HWCAP);
@@ -346,7 +346,7 @@ void RandAddStaticEnv(CSHA512& hasher)
     const char* exec_str = (const char*)getauxval(AT_EXECFN);
     if (exec_str) hasher.Write((const unsigned char*)exec_str, strlen(exec_str) + 1);
 #  endif
-#endif // HAVE_STRONG_GETAUXVAL || HAVE_WEAK_GETAUXVAL
+#endif // HAVE_STRONG_GETAUXVAL
 
 #ifdef HAVE_GETCPUID
     AddAllCPUID(hasher);