diff --git a/0001-arm-glibc-2.30.patch b/0001-arm-glibc-2.30.patch
new file mode 100644
index 0000000..8fc88b9
--- /dev/null
+++ b/0001-arm-glibc-2.30.patch
@@ -0,0 +1,65 @@
+--- a/src/include/final/fsystemimpl.h
++++ b/src/include/final/fsystemimpl.h
+@@ -36,9 +36,19 @@
+ #endif
+ 
+ #if defined(__linux__)
+-  #if defined(__x86_64__) || defined(__i386) || defined(__arm__)
+-    #include <sys/io.h>        // <asm/io.h> is deprecated
+-  #endif  // defined(__x86_64__) || defined(__i386) || defined(__arm__)
++
++  #if defined(__arm__) && defined(__GLIBC__) && defined(__GLIBC_PREREQ)
++    // ISA sysctl support on arm processors only up to glibc-2.29
++    #if !__GLIBC_PREREQ(2,30)
++      #define ARM_ISA_SYSCTL
++    #endif
++  #endif
++
++  #if defined(__x86_64__) || defined(__i386) || defined(ARM_ISA_SYSCTL)
++    #define ISA_SYSCTL_SUPPORT
++    #include <sys/io.h>
++  #endif  // defined(__x86_64__) || defined(__i386) || defined(ARM_ISA_SYSCTL)
++
+ #endif  // defined(__linux__)
+ 
+ #if defined(__sun) && defined(__SVR4)
+@@ -88,8 +98,7 @@ class FSystemImpl : public FSystem
+     virtual ~FSystemImpl();
+ 
+     // Methods
+-#if defined(__linux__)
+-#if defined(__x86_64__) || defined(__i386) || defined(__arm__)
++#if defined(ISA_SYSCTL_SUPPORT)
+     uChar inPortByte (uShort port) override
+     {
+       return ::inb (port);
+@@ -100,16 +109,9 @@ class FSystemImpl : public FSystem
+       return 0;
+     }
+ #endif
+-#else
+-    uChar inPortByte (uShort) override
+-    {
+-      return 0;
+-    }
+-#endif
+ 
+ 
+-#if defined(__linux__)
+-#if defined(__x86_64__) || defined(__i386) || defined(__arm__)
++#if defined(ISA_SYSCTL_SUPPORT)
+     void outPortByte (uChar value, uShort port) override
+     {
+       ::outb (value, port);
+@@ -118,11 +120,6 @@ class FSystemImpl : public FSystem
+     void outPortByte (uChar, uShort) override
+     { }
+ #endif
+-#else
+-    void outPortByte (uChar, uShort) override
+-    { }
+-#endif
+-
+ 
+     int isTTY (int fd) override
+     {