diff --git a/checksec b/checksec
index a5ec78a..9d5a7ae 100755
--- a/checksec
+++ b/checksec
@@ -823,18 +823,29 @@ filecheck() {
   fi
 
   search_libc
-
+  libc_found="false"
+  if [[ -n $(ldd ${1} 2> /dev/null | grep 'libc\.so' | cut -d' ' -f3) ]]; then
+    libc_found="true"
+  fi
   FS_filechk_func_libc="$(${readelf} -s "${use_dynamic}" "${FS_libc}" 2> /dev/null | sed -ne 's/.*__\(.*_chk\)@@.*/\1/p')"
   FS_func_libc="${FS_filechk_func_libc//_chk/}"
   FS_func="$(${readelf} -s "${use_dynamic}" "${1}" 2> /dev/null | awk '{ print $8 }' | sed -e 's/_*//' -e 's/@.*//' -e '/^$/d')"
-  FS_cnt_checked=$(grep -cFxf <(sort <<< "${FS_filechk_func_libc}") <(sort <<< "${FS_func}"))
-  FS_cnt_unchecked=$(grep -cFxf <(sort <<< "${FS_func_libc}") <(sort <<< "${FS_func}"))
+  FS_cnt_checked=$(grep -cFxf <(sort -u <<< "${FS_filechk_func_libc}") <(sort -u <<< "${FS_func}"))
+  FS_cnt_unchecked=$(grep -cFxf <(sort -u <<< "${FS_func_libc}") <(sort -u <<< "${FS_func}"))
   FS_cnt_total=$((FS_cnt_unchecked + FS_cnt_checked))
 
-  if [[ $FS_cnt_checked -eq $FS_cnt_total ]]; then
-    echo_message '\033[32mYes\033[m' 'Yes,' ' fortify_source="yes" ' '"fortify_source":"yes",'
+  if [[ "${libc_found}" == "true" ]] || [[ "${FS_cnt_total}" == "0" ]]; then
+    echo_message "\033[32mN/A\033[m" "N/A," ' fortify_source="n/a" ' '"fortify_source":"n/a",'
   else
-    echo_message "\033[31mNo\033[m" "No," ' fortify_source="no" ' '"fortify_source":"no",'
+    if [[ $FS_cnt_checked -eq $FS_cnt_total ]]; then
+      echo_message '\033[32mYes\033[m' 'Yes,' ' fortify_source="yes" ' '"fortify_source":"yes",'
+    else
+      if [[ "${FS_cnt_checked}" == "0" ]]; then
+        echo_message "\033[31mNo\033[m" "No," ' fortify_source="no" ' '"fortify_source":"no",'
+      else
+        echo_message "\033[33mPartial\033[m" "Partial," ' fortify_source="partial" ' '"fortify_source":"partial",'
+      fi
+    fi
   fi
   echo_message "\t${FS_cnt_checked}\t" "${FS_cnt_checked}", "fortified=\"${FS_cnt_checked}\" " "\"fortified\":\"${FS_cnt_checked}\","
   echo_message "\t${FS_cnt_total}\t\t" "${FS_cnt_total}" "fortify-able=\"${FS_cnt_total}\"" "\"fortify-able\":\"${FS_cnt_total}\""
diff --git a/src/functions/filecheck.sh b/src/functions/filecheck.sh
index 197e285..150b802 100644
--- a/src/functions/filecheck.sh
+++ b/src/functions/filecheck.sh
@@ -130,15 +130,18 @@ filecheck() {
   fi
 
   search_libc
-
+  libc_found="false"
+  if [[ -n $(ldd ${1} 2> /dev/null | grep 'libc\.so' | cut -d' ' -f3) ]]; then
+    libc_found="true"
+  fi
   FS_filechk_func_libc="$(${readelf} -s "${use_dynamic}" "${FS_libc}" 2> /dev/null | sed -ne 's/.*__\(.*_chk\)@@.*/\1/p')"
   FS_func_libc="${FS_filechk_func_libc//_chk/}"
   FS_func="$(${readelf} -s "${use_dynamic}" "${1}" 2> /dev/null | awk '{ print $8 }' | sed -e 's/_*//' -e 's/@.*//' -e '/^$/d')"
-  FS_cnt_checked=$(grep -cFxf <(sort <<< "${FS_filechk_func_libc}") <(sort <<< "${FS_func}"))
-  FS_cnt_unchecked=$(grep -cFxf <(sort <<< "${FS_func_libc}") <(sort <<< "${FS_func}"))
+  FS_cnt_checked=$(grep -cFxf <(sort -u <<< "${FS_filechk_func_libc}") <(sort -u <<< "${FS_func}"))
+  FS_cnt_unchecked=$(grep -cFxf <(sort -u <<< "${FS_func_libc}") <(sort -u <<< "${FS_func}"))
   FS_cnt_total=$((FS_cnt_unchecked + FS_cnt_checked))
 
-  if [[ "${FS_cnt_total}" == "0" ]]; then
+  if [[ "${libc_found}" == "true" ]] || [[ "${FS_cnt_total}" == "0" ]]; then
     echo_message "\033[32mN/A\033[m" "N/A," ' fortify_source="n/a" ' '"fortify_source":"n/a",'
   else
     if [[ $FS_cnt_checked -eq $FS_cnt_total ]]; then