Add __attribute__((unused)) to unused function args.

50 files changed, 118 insertions, 118 deletions

diff --git a/cpukit/itron/src/acp_por.c b/cpukit/itron/src/acp_por.c
index 75d72cf026..25ab97b0f8 100644
--- a/cpukit/itron/src/acp_por.c
+++ b/cpukit/itron/src/acp_por.c
@@ -22,11 +22,11 @@
  */
 
 ER acp_por(
-  RNO  *p_rdvno,
-  VP    msg,
-  INT  *p_cmsgsz,
-  ID    porid,
-  UINT  acpptn
+  RNO  *p_rdvno __attribute__((unused)),
+  VP    msg __attribute__((unused)),
+  INT  *p_cmsgsz __attribute__((unused)),
+  ID    porid __attribute__((unused)),
+  UINT  acpptn __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/act_cyc.c b/cpukit/itron/src/act_cyc.c
index 70b0e17386..35742e3756 100644
--- a/cpukit/itron/src/act_cyc.c
+++ b/cpukit/itron/src/act_cyc.c
@@ -25,7 +25,7 @@
  */
 
 ER act_cyc(
-  HNO   cycno,
+  HNO   cycno __attribute__((unused)),
   UINT  cycact
 )
 {
diff --git a/cpukit/itron/src/cal_por.c b/cpukit/itron/src/cal_por.c
index d6562914d6..77162f0c53 100644
--- a/cpukit/itron/src/cal_por.c
+++ b/cpukit/itron/src/cal_por.c
@@ -22,11 +22,11 @@
  */
 
 ER cal_por(
-  VP    msg,
-  INT  *p_rmsgsz,
-  ID    porid,
-  UINT  calptn,
-  INT   cmsgsz
+  VP    msg __attribute__((unused)),
+  INT  *p_rmsgsz __attribute__((unused)),
+  ID    porid __attribute__((unused)),
+  UINT  calptn __attribute__((unused)),
+  INT   cmsgsz __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/can_wup.c b/cpukit/itron/src/can_wup.c
index 6453dede3f..1cdea586b6 100644
--- a/cpukit/itron/src/can_wup.c
+++ b/cpukit/itron/src/can_wup.c
@@ -28,7 +28,7 @@
  */
 
 ER can_wup(
-  INT *p_wupcnt,
+  INT *p_wupcnt __attribute__((unused)),
   ID   tskid
 )
 {
diff --git a/cpukit/itron/src/chg_iXX.c b/cpukit/itron/src/chg_iXX.c
index 174cbac70b..8e8c80c7a4 100644
--- a/cpukit/itron/src/chg_iXX.c
+++ b/cpukit/itron/src/chg_iXX.c
@@ -22,7 +22,7 @@
  */
 
 ER chg_iXX(
-  UINT iXXXX
+  UINT iXXXX __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/clr_flg.c b/cpukit/itron/src/clr_flg.c
index 1c9c6a1024..af4410dab1 100644
--- a/cpukit/itron/src/clr_flg.c
+++ b/cpukit/itron/src/clr_flg.c
@@ -22,8 +22,8 @@
  */
 
 ER clr_flg(
-  ID   flgid,
-  UINT clrptn
+  ID   flgid __attribute__((unused)),
+  UINT clrptn __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/cre_flg.c b/cpukit/itron/src/cre_flg.c
index 5097c9e435..bc8938015d 100644
--- a/cpukit/itron/src/cre_flg.c
+++ b/cpukit/itron/src/cre_flg.c
@@ -22,8 +22,8 @@
  */
 
 ER cre_flg(
-  ID      flgid,
-  T_CFLG *pk_cflg
+  ID      flgid __attribute__((unused)),
+  T_CFLG *pk_cflg __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/cre_mpf.c b/cpukit/itron/src/cre_mpf.c
index 3ac5af5d4f..55cb4c7013 100644
--- a/cpukit/itron/src/cre_mpf.c
+++ b/cpukit/itron/src/cre_mpf.c
@@ -22,8 +22,8 @@
  */
 
 ER cre_mpf(
-  ID      mpfid,
-  T_CMPF *pk_cmpf
+  ID      mpfid __attribute__((unused)),
+  T_CMPF *pk_cmpf __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/cre_mpl.c b/cpukit/itron/src/cre_mpl.c
index 1cbf20131e..47565b9a6b 100644
--- a/cpukit/itron/src/cre_mpl.c
+++ b/cpukit/itron/src/cre_mpl.c
@@ -22,8 +22,8 @@
  */
 
 ER cre_mpl(
-  ID      mplid,
-  T_CMPL *pk_cmpl
+  ID      mplid __attribute__((unused)),
+  T_CMPL *pk_cmpl __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/cre_por.c b/cpukit/itron/src/cre_por.c
index b6aec2b4ed..af6e312de4 100644
--- a/cpukit/itron/src/cre_por.c
+++ b/cpukit/itron/src/cre_por.c
@@ -22,8 +22,8 @@
  */
 
 ER cre_por(
-  ID      porid,
-  T_CPOR *pk_cpor
+  ID      porid __attribute__((unused)),
+  T_CPOR *pk_cpor __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/def_alm.c b/cpukit/itron/src/def_alm.c
index b6e9ae4bbe..a2e0e1606f 100644
--- a/cpukit/itron/src/def_alm.c
+++ b/cpukit/itron/src/def_alm.c
@@ -25,8 +25,8 @@
  */
 
 ER def_alm(
-  HNO     almno,
-  T_DALM *pk_dalm
+  HNO     almno __attribute__((unused)),
+  T_DALM *pk_dalm __attribute__((unused))
 )
 {
 #if 0
diff --git a/cpukit/itron/src/def_cyc.c b/cpukit/itron/src/def_cyc.c
index f0ec0496bc..ceaa1b91c9 100644
--- a/cpukit/itron/src/def_cyc.c
+++ b/cpukit/itron/src/def_cyc.c
@@ -25,7 +25,7 @@
  */
 
 ER def_cyc(
-  HNO     cycno,
+  HNO     cycno __attribute__((unused)),
   T_DCYC *pk_dcyc
 )
 {
diff --git a/cpukit/itron/src/def_int.c b/cpukit/itron/src/def_int.c
index 0a35e7b29f..6948555d27 100644
--- a/cpukit/itron/src/def_int.c
+++ b/cpukit/itron/src/def_int.c
@@ -22,8 +22,8 @@
  */
 
 ER def_int(
-  UINT    dintno,
-  T_DINT *pk_dint
+  UINT    dintno __attribute__((unused)),
+  T_DINT *pk_dint __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/del_flg.c b/cpukit/itron/src/del_flg.c
index 4dbf91fc0b..cf2b59210a 100644
--- a/cpukit/itron/src/del_flg.c
+++ b/cpukit/itron/src/del_flg.c
@@ -22,7 +22,7 @@
  */
 
 ER del_flg(
-  ID flgid
+  ID flgid __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/del_mpf.c b/cpukit/itron/src/del_mpf.c
index d061079481..ac1b140e7d 100644
--- a/cpukit/itron/src/del_mpf.c
+++ b/cpukit/itron/src/del_mpf.c
@@ -22,7 +22,7 @@
  */
 
 ER del_mpf(
-  ID mpfid
+  ID mpfid __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/del_mpl.c b/cpukit/itron/src/del_mpl.c
index 780a233ecf..5c369254e3 100644
--- a/cpukit/itron/src/del_mpl.c
+++ b/cpukit/itron/src/del_mpl.c
@@ -22,7 +22,7 @@
  */
 
 ER del_mpl(
-  ID mplid
+  ID mplid __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/del_por.c b/cpukit/itron/src/del_por.c
index 2589787a03..e5cf88bdc7 100644
--- a/cpukit/itron/src/del_por.c
+++ b/cpukit/itron/src/del_por.c
@@ -22,7 +22,7 @@
  */
 
 ER del_por(
-  ID porid
+  ID porid __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/dis_int.c b/cpukit/itron/src/dis_int.c
index e471200843..98412ce24c 100644
--- a/cpukit/itron/src/dis_int.c
+++ b/cpukit/itron/src/dis_int.c
@@ -22,7 +22,7 @@
  */
 
 ER dis_int(
-  UINT eintno
+  UINT eintno __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/ena_int.c b/cpukit/itron/src/ena_int.c
index 693edaf5b0..234572a6a0 100644
--- a/cpukit/itron/src/ena_int.c
+++ b/cpukit/itron/src/ena_int.c
@@ -22,7 +22,7 @@
  */
 
 ER ena_int(
-  UINT eintno
+  UINT eintno __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/fwd_por.c b/cpukit/itron/src/fwd_por.c
index 3ed377ec39..aedba6cb1e 100644
--- a/cpukit/itron/src/fwd_por.c
+++ b/cpukit/itron/src/fwd_por.c
@@ -22,11 +22,11 @@
  */
 
 ER fwd_por(
-  ID    porid,
-  UINT  calptn,
-  RNO   rdvno,
-  VP    msg,
-  INT   cmsgsz
+  ID    porid __attribute__((unused)),
+  UINT  calptn __attribute__((unused)),
+  RNO   rdvno __attribute__((unused)),
+  VP    msg __attribute__((unused)),
+  INT   cmsgsz __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/get_blf.c b/cpukit/itron/src/get_blf.c
index 9a8aabdd61..34cc3f70e3 100644
--- a/cpukit/itron/src/get_blf.c
+++ b/cpukit/itron/src/get_blf.c
@@ -22,8 +22,8 @@
  */
 
 ER get_blf(
-  VP *p_blf,
-  ID  mpfid
+  VP *p_blf __attribute__((unused)),
+  ID  mpfid __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/get_blk.c b/cpukit/itron/src/get_blk.c
index 7d435ab039..54ec3e1b24 100644
--- a/cpukit/itron/src/get_blk.c
+++ b/cpukit/itron/src/get_blk.c
@@ -22,9 +22,9 @@
  */
 
 ER get_blk(
-  VP  *p_blk,
-  ID   mplid,
-  INT  blksz
+  VP  *p_blk __attribute__((unused)),
+  ID   mplid __attribute__((unused)),
+  INT  blksz __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/get_tim.c b/cpukit/itron/src/get_tim.c
index 43f03fa271..56aa784421 100644
--- a/cpukit/itron/src/get_tim.c
+++ b/cpukit/itron/src/get_tim.c
@@ -25,7 +25,7 @@
  */
 
 ER get_tim(
-  SYSTIME *pk_tim
+  SYSTIME *pk_tim __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/pacp_por.c b/cpukit/itron/src/pacp_por.c
index 75f3e19ac2..2b5fcac9c1 100644
--- a/cpukit/itron/src/pacp_por.c
+++ b/cpukit/itron/src/pacp_por.c
@@ -22,11 +22,11 @@
  */
 
 ER pacp_por(
-  RNO  *p_rdvno,
-  VP    msg,
-  INT  *p_cmsgsz,
-  ID    porid,
-  UINT  acpptn
+  RNO  *p_rdvno __attribute__((unused)),
+  VP    msg __attribute__((unused)),
+  INT  *p_cmsgsz __attribute__((unused)),
+  ID    porid __attribute__((unused)),
+  UINT  acpptn __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/pcal_por.c b/cpukit/itron/src/pcal_por.c
index e7f693acd7..464aa67f64 100644
--- a/cpukit/itron/src/pcal_por.c
+++ b/cpukit/itron/src/pcal_por.c
@@ -22,11 +22,11 @@
  */
 
 ER pcal_por(
-  VP   msg,
-  INT *p_rmsgsz,
-  ID   porid,
-  UINT calptn,
-  INT  cmsgsz
+  VP   msg __attribute__((unused)),
+  INT *p_rmsgsz __attribute__((unused)),
+  ID   porid __attribute__((unused)),
+  UINT calptn __attribute__((unused)),
+  INT  cmsgsz __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/pget_blf.c b/cpukit/itron/src/pget_blf.c
index 9e0e91517b..d9ee7ab7a4 100644
--- a/cpukit/itron/src/pget_blf.c
+++ b/cpukit/itron/src/pget_blf.c
@@ -22,8 +22,8 @@
  */
 
 ER pget_blf(
-  VP *p_blf,
-  ID  mpfid
+  VP *p_blf __attribute__((unused)),
+  ID  mpfid __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/pget_blk.c b/cpukit/itron/src/pget_blk.c
index 64d8b9251c..ab83554f30 100644
--- a/cpukit/itron/src/pget_blk.c
+++ b/cpukit/itron/src/pget_blk.c
@@ -22,9 +22,9 @@
  */
 
 ER pget_blk(
-  VP  *p_blk,
-  ID   mplid,
-  INT  blksz
+  VP  *p_blk __attribute__((unused)),
+  ID   mplid __attribute__((unused)),
+  INT  blksz __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/pol_flg.c b/cpukit/itron/src/pol_flg.c
index bf373b7dd4..5ff3fa9c90 100644
--- a/cpukit/itron/src/pol_flg.c
+++ b/cpukit/itron/src/pol_flg.c
@@ -22,10 +22,10 @@
  */
 
 ER pol_flg(
-  UINT *p_flgptn,
-  ID    flgid,
-  UINT  waiptn,
-  UINT  wfmode
+  UINT *p_flgptn __attribute__((unused)),
+  ID    flgid __attribute__((unused)),
+  UINT  waiptn __attribute__((unused)),
+  UINT  wfmode __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/ref_alm.c b/cpukit/itron/src/ref_alm.c
index 5d95ceb74f..9d68d02469 100644
--- a/cpukit/itron/src/ref_alm.c
+++ b/cpukit/itron/src/ref_alm.c
@@ -25,8 +25,8 @@
  */
 
 ER ref_alm(
-  T_RALM *pk_ralm,
-  HNO     almno
+  T_RALM *pk_ralm __attribute__((unused)),
+  HNO     almno __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/ref_cyc.c b/cpukit/itron/src/ref_cyc.c
index eccdd2413e..6ef11b20df 100644
--- a/cpukit/itron/src/ref_cyc.c
+++ b/cpukit/itron/src/ref_cyc.c
@@ -26,7 +26,7 @@
 
 ER ref_cyc(
   T_RCYC *pk_rcyc,
-  HNO     cycno
+  HNO     cycno __attribute__((unused))
 )
 {
 #if 0
diff --git a/cpukit/itron/src/ref_flg.c b/cpukit/itron/src/ref_flg.c
index 522740e1c2..572dff4b7e 100644
--- a/cpukit/itron/src/ref_flg.c
+++ b/cpukit/itron/src/ref_flg.c
@@ -22,8 +22,8 @@
  */
 
 ER ref_flg(
-  T_RFLG *pk_rflg,
-  ID      flgid
+  T_RFLG *pk_rflg __attribute__((unused)),
+  ID      flgid __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/ref_iXX.c b/cpukit/itron/src/ref_iXX.c
index b388d14811..cdf3946885 100644
--- a/cpukit/itron/src/ref_iXX.c
+++ b/cpukit/itron/src/ref_iXX.c
@@ -22,7 +22,7 @@
  */
 
 ER ref_iXX(
-  UINT *p_iXXXX
+  UINT *p_iXXXX __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/ref_mpf.c b/cpukit/itron/src/ref_mpf.c
index 88baecd3fd..5949649b01 100644
--- a/cpukit/itron/src/ref_mpf.c
+++ b/cpukit/itron/src/ref_mpf.c
@@ -22,8 +22,8 @@
  */
 
 ER ref_mpf(
-  T_RMPF *pk_rmpf,
-  ID      mpfid
+  T_RMPF *pk_rmpf __attribute__((unused)),
+  ID      mpfid __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/ref_mpl.c b/cpukit/itron/src/ref_mpl.c
index dd50edad7f..671a210bfc 100644
--- a/cpukit/itron/src/ref_mpl.c
+++ b/cpukit/itron/src/ref_mpl.c
@@ -22,8 +22,8 @@
  */
 
 ER ref_mpl(
-  T_RMPL *pk_rmpl,
-  ID      mplid
+  T_RMPL *pk_rmpl __attribute__((unused)),
+  ID      mplid __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/ref_por.c b/cpukit/itron/src/ref_por.c
index a410680a36..d1a0fcb500 100644
--- a/cpukit/itron/src/ref_por.c
+++ b/cpukit/itron/src/ref_por.c
@@ -22,8 +22,8 @@
  */
 
 ER ref_por(
-  T_RPOR *pk_rpor,
-  ID      porid
+  T_RPOR *pk_rpor __attribute__((unused)),
+  ID      porid __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/rel_blf.c b/cpukit/itron/src/rel_blf.c
index 8d79c5173f..30bf392471 100644
--- a/cpukit/itron/src/rel_blf.c
+++ b/cpukit/itron/src/rel_blf.c
@@ -22,8 +22,8 @@
  */
 
 ER rel_blf(
-  ID mpfid,
-  VP blf
+  ID mpfid __attribute__((unused)),
+  VP blf __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/rel_blk.c b/cpukit/itron/src/rel_blk.c
index 86bddafd4a..d03029d087 100644
--- a/cpukit/itron/src/rel_blk.c
+++ b/cpukit/itron/src/rel_blk.c
@@ -22,8 +22,8 @@
  */
 
 ER rel_blk(
-  ID  mplid,
-  VP  blk
+  ID  mplid __attribute__((unused)),
+  VP  blk __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/ret_wup.c b/cpukit/itron/src/ret_wup.c
index b6a38dc0a4..0cfe6aa8dd 100644
--- a/cpukit/itron/src/ret_wup.c
+++ b/cpukit/itron/src/ret_wup.c
@@ -22,7 +22,7 @@
  */
 
 void ret_wup(
-  ID tskid
+  ID tskid __attribute__((unused))
 )
 {
 }
diff --git a/cpukit/itron/src/rpl_rdv.c b/cpukit/itron/src/rpl_rdv.c
index 3e1abc1df3..65d4b7a9e4 100644
--- a/cpukit/itron/src/rpl_rdv.c
+++ b/cpukit/itron/src/rpl_rdv.c
@@ -22,9 +22,9 @@
  */
 
 ER rpl_rdv(
-  RNO  rdvno,
-  VP   msg,
-  INT rmsgsz
+  RNO  rdvno __attribute__((unused)),
+  VP   msg __attribute__((unused)),
+  INT rmsgsz __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/set_flg.c b/cpukit/itron/src/set_flg.c
index e06914ed4e..67b974b711 100644
--- a/cpukit/itron/src/set_flg.c
+++ b/cpukit/itron/src/set_flg.c
@@ -22,8 +22,8 @@
  */
 
 ER set_flg(
-  ID   flgid,
-  UINT setptn
+  ID   flgid __attribute__((unused)),
+  UINT setptn __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/set_tim.c b/cpukit/itron/src/set_tim.c
index 9449b74fe5..9aee8ef470 100644
--- a/cpukit/itron/src/set_tim.c
+++ b/cpukit/itron/src/set_tim.c
@@ -25,7 +25,7 @@
  */
 
 ER set_tim(
-  SYSTIME *pk_tim
+  SYSTIME *pk_tim __attribute__((unused))
 )
 {
 #if 0
diff --git a/cpukit/itron/src/sta_tsk.c b/cpukit/itron/src/sta_tsk.c
index f7d1a12a07..bdab1e91c1 100644
--- a/cpukit/itron/src/sta_tsk.c
+++ b/cpukit/itron/src/sta_tsk.c
@@ -30,7 +30,7 @@
 
 ER sta_tsk(
   ID   tskid,
-  INT  stacd
+  INT  stacd __attribute__((unused))
 )
 {
   register Thread_Control *the_thread;
diff --git a/cpukit/itron/src/tacp_por.c b/cpukit/itron/src/tacp_por.c
index 8257ecacc4..d4b62f31b7 100644
--- a/cpukit/itron/src/tacp_por.c
+++ b/cpukit/itron/src/tacp_por.c
@@ -22,12 +22,12 @@
  */
 
 ER tacp_por(
-  RNO  *p_rdvno,
-  VP    msg,
-  INT  *p_cmsgsz,
-  ID    porid,
-  UINT  acpptn,
-  TMO   tmout
+  RNO  *p_rdvno __attribute__((unused)),
+  VP    msg __attribute__((unused)),
+  INT  *p_cmsgsz __attribute__((unused)),
+  ID    porid __attribute__((unused)),
+  UINT  acpptn __attribute__((unused)),
+  TMO   tmout __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/tcal_por.c b/cpukit/itron/src/tcal_por.c
index d26990c78e..575242e149 100644
--- a/cpukit/itron/src/tcal_por.c
+++ b/cpukit/itron/src/tcal_por.c
@@ -22,12 +22,12 @@
  */
 
 ER tcal_por(
-  VP    msg,
-  INT  *p_rmsgsz,
-  ID    porid,
-  UINT  calptn,
-  INT   cmsgsz,
-  TMO   tmout
+  VP    msg __attribute__((unused)),
+  INT  *p_rmsgsz __attribute__((unused)),
+  ID    porid __attribute__((unused)),
+  UINT  calptn __attribute__((unused)),
+  INT   cmsgsz __attribute__((unused)),
+  TMO   tmout __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/tget_blf.c b/cpukit/itron/src/tget_blf.c
index b330e076cb..9d6b41e6ec 100644
--- a/cpukit/itron/src/tget_blf.c
+++ b/cpukit/itron/src/tget_blf.c
@@ -22,9 +22,9 @@
  */
 
 ER tget_blf(
-  VP *p_blf,
-  ID  mpfid,
-  TMO tmout
+  VP *p_blf __attribute__((unused)),
+  ID  mpfid __attribute__((unused)),
+  TMO tmout __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/tget_blk.c b/cpukit/itron/src/tget_blk.c
index 426d9b2dc1..67eec3c28f 100644
--- a/cpukit/itron/src/tget_blk.c
+++ b/cpukit/itron/src/tget_blk.c
@@ -22,10 +22,10 @@
  */
 
 ER tget_blk(
-  VP  *p_blk,
-  ID   mplid,
-  INT  blksz,
-  TMO  tmout
+  VP  *p_blk __attribute__((unused)),
+  ID   mplid __attribute__((unused)),
+  INT  blksz __attribute__((unused)),
+  TMO  tmout __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/tslp_tsk.c b/cpukit/itron/src/tslp_tsk.c
index 54fe83cf45..b90a370de9 100644
--- a/cpukit/itron/src/tslp_tsk.c
+++ b/cpukit/itron/src/tslp_tsk.c
@@ -29,7 +29,7 @@
  */
 
 ER tslp_tsk(
-  TMO tmout
+  TMO tmout __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/twai_flg.c b/cpukit/itron/src/twai_flg.c
index 43f16b7a9d..676c6aac74 100644
--- a/cpukit/itron/src/twai_flg.c
+++ b/cpukit/itron/src/twai_flg.c
@@ -22,11 +22,11 @@
  */
 
 ER twai_flg(
-  UINT *p_flgptn,
-  ID    flgid,
-  UINT  waiptn,
-  UINT  wfmode,
-  TMO   tmout
+  UINT *p_flgptn __attribute__((unused)),
+  ID    flgid __attribute__((unused)),
+  UINT  waiptn __attribute__((unused)),
+  UINT  wfmode __attribute__((unused)),
+  TMO   tmout __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/wai_flg.c b/cpukit/itron/src/wai_flg.c
index 0299c5302b..3b6782d1c8 100644
--- a/cpukit/itron/src/wai_flg.c
+++ b/cpukit/itron/src/wai_flg.c
@@ -22,10 +22,10 @@
  */
 
 ER wai_flg(
-  UINT *p_flgptn,
-  ID    flgid,
-  UINT  waiptn,
-  UINT  wfmode
+  UINT *p_flgptn __attribute__((unused)),
+  ID    flgid __attribute__((unused)),
+  UINT  waiptn __attribute__((unused)),
+  UINT  wfmode __attribute__((unused))
 )
 {
   return E_OK;
diff --git a/cpukit/itron/src/wup_tsk.c b/cpukit/itron/src/wup_tsk.c
index bec817c0ba..169278a479 100644
--- a/cpukit/itron/src/wup_tsk.c
+++ b/cpukit/itron/src/wup_tsk.c
@@ -29,7 +29,7 @@
  */
 
 ER wup_tsk(
-  ID tskid
+  ID tskid __attribute__((unused))
 )
 {
   return E_OK;