diff --git a/cbind/base/psb_c_cbase.h b/cbind/base/psb_c_cbase.h
index 73610ba1..c2cd173c 100644
--- a/cbind/base/psb_c_cbase.h
+++ b/cbind/base/psb_c_cbase.h
@@ -82,6 +82,8 @@ psb_i_t psb_c_cgeinv(psb_c_cvector *xh,psb_c_cvector *yh,psb_c_descriptor *cdh);
 psb_i_t psb_c_cgeinv_check(psb_c_cvector *xh,psb_c_cvector *yh,psb_c_descriptor *cdh, bool flag);
 psb_i_t psb_c_cgeabs(psb_c_cvector *xh,psb_c_cvector *yh,psb_c_cvector *cdh);
 psb_i_t psb_c_cgecmp(psb_c_cvector *xh,psb_s_t ch,psb_c_cvector *zh,psb_c_descriptor *cdh);
+bool psb_c_cgecmpmat(psb_c_cspmat *ah,psb_c_cspmat *bh,psb_s_t tol,psb_c_descriptor *cdh);
+bool psb_c_cgecmpmat_val(psb_c_cspmat *ah,psb_c_t val,psb_s_t tol,psb_c_descriptor *cdh);
 psb_i_t psb_c_cgeaddconst(psb_c_cvector *xh,psb_c_t bh,psb_c_cvector *zh,psb_c_descriptor *cdh);
 psb_s_t psb_c_cgenrm2_weight(psb_c_cvector *xh,psb_c_cvector *wh,psb_c_descriptor *cdh);
 psb_s_t psb_c_cgenrm2_weightmask(psb_c_cvector *xh,psb_c_cvector *wh,psb_c_cvector *idvh,psb_c_descriptor *cdh);
diff --git a/cbind/base/psb_c_dbase.h b/cbind/base/psb_c_dbase.h
index 4d4fd1f0..7ee41f59 100644
--- a/cbind/base/psb_c_dbase.h
+++ b/cbind/base/psb_c_dbase.h
@@ -82,6 +82,8 @@ psb_i_t psb_c_dgeinv(psb_c_dvector *xh,psb_c_dvector *yh,psb_c_descriptor *cdh);
 psb_i_t psb_c_dgeinv_check(psb_c_dvector *xh,psb_c_dvector *yh,psb_c_descriptor *cdh, bool flag);
 psb_i_t psb_c_dgeabs(psb_c_dvector *xh,psb_c_dvector *yh,psb_c_descriptor *cdh);
 psb_i_t psb_c_dgecmp(psb_c_dvector *xh,psb_d_t ch,psb_c_dvector *zh,psb_c_descriptor *cdh);
+bool psb_c_dgecmpmat(psb_c_dspmat *ah,psb_c_dspmat *bh,psb_d_t tol,psb_c_descriptor *cdh);
+bool psb_c_dgecmpmat_val(psb_c_dspmat *ah,psb_d_t val,psb_d_t tol,psb_c_descriptor *cdh);
 psb_i_t psb_c_dgeaddconst(psb_c_dvector *xh,psb_d_t bh,psb_c_dvector *zh,psb_c_descriptor *cdh);
 psb_d_t psb_c_dgenrm2_weight(psb_c_dvector *xh,psb_c_dvector *wh,psb_c_descriptor *cdh);
 psb_d_t psb_c_dgenrm2_weightmask(psb_c_dvector *xh,psb_c_dvector *wh,psb_c_dvector *idvh,psb_c_descriptor *cdh);
diff --git a/cbind/base/psb_c_sbase.h b/cbind/base/psb_c_sbase.h
index fb9a4932..85333dec 100644
--- a/cbind/base/psb_c_sbase.h
+++ b/cbind/base/psb_c_sbase.h
@@ -82,6 +82,8 @@ psb_i_t psb_c_sgeinv(psb_c_svector *xh,psb_c_svector *yh,psb_c_descriptor *cdh);
 psb_i_t psb_c_sgeinv_check(psb_c_svector *xh,psb_c_svector *yh,psb_c_descriptor *cdh, bool flag);
 psb_i_t psb_c_sgeabs(psb_c_svector *xh,psb_c_svector *yh,psb_c_descriptor *cdh);
 psb_i_t psb_c_sgecmp(psb_c_svector *xh,psb_s_t ch,psb_c_svector *zh,psb_c_descriptor *cdh);
+bool psb_c_sgecmpmat(psb_c_sspmat *ah,psb_c_sspmat *bh,psb_s_t tol,psb_c_descriptor *cdh);
+bool psb_c_sgecmpmat_val(psb_c_sspmat *ah,psb_s_t val,psb_s_t tol,psb_c_descriptor *cdh);
 psb_i_t psb_c_sgeaddconst(psb_c_svector *xh,psb_s_t bh,psb_c_svector *zh,psb_c_descriptor *cdh);
 psb_s_t psb_c_sgenrm2_weight(psb_c_svector *xh,psb_c_svector *wh,psb_c_descriptor *cdh);
 psb_s_t psb_c_sgenrm2_weightmask(psb_c_svector *xh,psb_c_svector *wh,psb_c_svector *idvh,psb_c_descriptor *cdh);
diff --git a/cbind/base/psb_c_zbase.h b/cbind/base/psb_c_zbase.h
index f2a34a77..48250c55 100644
--- a/cbind/base/psb_c_zbase.h
+++ b/cbind/base/psb_c_zbase.h
@@ -83,6 +83,8 @@ psb_i_t psb_c_zgeinv(psb_c_zvector *xh,psb_c_zvector *yh,psb_c_descriptor *cdh);
 psb_i_t psb_c_zgeinv_check(psb_c_zvector *xh,psb_c_zvector *yh,psb_c_descriptor *cdh, bool flag);
 psb_i_t psb_c_zgeabs(psb_c_zvector *xh,psb_c_zvector *yh,psb_c_descriptor *cdh);
 psb_i_t psb_c_zgecmp(psb_c_zvector *xh,psb_d_t ch,psb_c_zvector *zh,psb_c_descriptor *cdh);
+bool psb_c_zgecmpmat(psb_c_zspmat *ah,psb_c_zspmat *bh,psb_d_t tol,psb_c_descriptor *cdh);
+bool psb_c_zgecmpmat_val(psb_c_zspmat *ah,psb_z_t val,psb_d_t tol,psb_c_descriptor *cdh);
 psb_i_t psb_c_zgeaddconst(psb_c_zvector *xh,psb_z_t bh,psb_c_zvector *zh,psb_c_descriptor *cdh);
 psb_d_t psb_c_zgenrm2_weight(psb_c_zvector *xh,psb_c_zvector *wh,psb_c_descriptor *cdh);
 psb_d_t psb_c_zgenrm2_weightmask(psb_c_zvector *xh,psb_c_zvector *wh,psb_c_zvector *idvh,psb_c_descriptor *cdh);