diff --git a/cbind/linsolve/psb_clinsolve_cbind_mod.f90 b/cbind/linsolve/psb_clinsolve_cbind_mod.f90
index c55224f1b..2d4184190 100644
--- a/cbind/linsolve/psb_clinsolve_cbind_mod.f90
+++ b/cbind/linsolve/psb_clinsolve_cbind_mod.f90
@@ -31,7 +31,7 @@ contains
 
   function  psb_c_ckrylov_opt(methd,&
        & ah,ph,bh,xh,eps,cdh,itmax,iter,&
-       & err,itrace,irst,istops1,s2) bind(c) result(res)
+       & err,itrace,irst,istop,s1,s2) bind(c) result(res)
     use psb_base_mod
     use psb_error_mod
     use psb_prec_mod
diff --git a/cbind/linsolve/psb_dlinsolve_cbind_mod.f90 b/cbind/linsolve/psb_dlinsolve_cbind_mod.f90
index 4d591f40f..7a8746e5d 100644
--- a/cbind/linsolve/psb_dlinsolve_cbind_mod.f90
+++ b/cbind/linsolve/psb_dlinsolve_cbind_mod.f90
@@ -31,7 +31,7 @@ contains
 
   function  psb_c_dkrylov_opt(methd,&
        & ah,ph,bh,xh,eps,cdh,itmax,iter,&
-       & err,itrace,irst,istops1,s2) bind(c) result(res)
+       & err,itrace,irst,istop,s1,s2) bind(c) result(res)
     use psb_base_mod
     use psb_error_mod
     use psb_prec_mod
diff --git a/cbind/linsolve/psb_slinsolve_cbind_mod.f90 b/cbind/linsolve/psb_slinsolve_cbind_mod.f90
index 921a66902..1feb00c48 100644
--- a/cbind/linsolve/psb_slinsolve_cbind_mod.f90
+++ b/cbind/linsolve/psb_slinsolve_cbind_mod.f90
@@ -31,7 +31,7 @@ contains
 
   function  psb_c_skrylov_opt(methd,&
        & ah,ph,bh,xh,eps,cdh,itmax,iter,&
-       & err,itrace,irst,istops1,s2) bind(c) result(res)
+       & err,itrace,irst,istop,s1,s2) bind(c) result(res)
     use psb_base_mod
     use psb_error_mod
     use psb_prec_mod
diff --git a/cbind/linsolve/psb_zlinsolve_cbind_mod.f90 b/cbind/linsolve/psb_zlinsolve_cbind_mod.f90
index 044b5c5c0..6850fee1d 100644
--- a/cbind/linsolve/psb_zlinsolve_cbind_mod.f90
+++ b/cbind/linsolve/psb_zlinsolve_cbind_mod.f90
@@ -31,7 +31,7 @@ contains
 
   function  psb_c_zkrylov_opt(methd,&
        & ah,ph,bh,xh,eps,cdh,itmax,iter,&
-       & err,itrace,irst,istops1,s2) bind(c) result(res)
+       & err,itrace,irst,istop,s1,s2) bind(c) result(res)
     use psb_base_mod
     use psb_error_mod
     use psb_prec_mod