diff --git a/components/debuggerintf/dbgintfpseudoterminal.pas b/components/debuggerintf/dbgintfpseudoterminal.pas
index d5a0605663..e118cae805 100644
--- a/components/debuggerintf/dbgintfpseudoterminal.pas
+++ b/components/debuggerintf/dbgintfpseudoterminal.pas
@@ -122,7 +122,7 @@ var
 
 begin
   Close;
-  FPTy := getpt;
+  FPTy := posix_openpt(O_RDWR + O_NOCTTY);
   if FPTy < 0 then Error;
   if (grantpt(FPTy) < 0) or (unlockpt(FPTy) < 0) then begin
     Error;
diff --git a/components/debuggerintf/ideminilibc.pas b/components/debuggerintf/ideminilibc.pas
index a1cdb8e741..feb285f3c0 100644
--- a/components/debuggerintf/ideminilibc.pas
+++ b/components/debuggerintf/ideminilibc.pas
@@ -69,6 +69,7 @@ function __read(Handle: cint; var Buffer; Count: size_t): ssize_t; cdecl;externa
 function __write(Handle: cint; const Buffer; Count: size_t): ssize_t; cdecl;external clib name 'write';
 function __close(Handle: cint): cint; cdecl;external clib name 'close';
 function getpt:cint;cdecl;external clib name 'getpt';
+function posix_openpt(oflag: cint):cint;cdecl;external clib name 'posix_openpt';
 function grantpt(__fd:cint):cint;cdecl;external clib name 'grantpt';
 function unlockpt(__fd:cint):cint;cdecl;external clib name 'unlockpt';
 function ptsname_r(__fd:cint; __buf:Pchar; __buflen:size_t):cint;cdecl;external clib name 'ptsname_r';