afni.nimh.nih.gov

Clang uses C99 inline semantics, which means these functions need to be declared static. Try this patch:

diff --git a/afni_src/mri_warp.c b/afni_src/mri_warp.c
index 2bc65d8..ef37ac5 100644
--- a/afni_src/mri_warp.c
+++ b/afni_src/mri_warp.c
@@ -23,7 +23,7 @@
 
 static float sx_scale , sy_scale ;  /* global scaler data */
 
-INLINE void xxMRI_scaler( float xpr, float ypr, float *xx , float *yy )
+static INLINE void xxMRI_scaler( float xpr, float ypr, float *xx , float *yy )
 {
    *xx = sx_scale * xpr ;
    *yy = sy_scale * ypr ;
@@ -338,7 +338,7 @@ MRI_IMAGE *mri_warp_bilinear( MRI_IMAGE *im , int nxnew , in
 
 static float rot_dx , rot_dy , rot_cph , rot_sph ;    /* global rotfunc data */
 
-INLINE void xxMRI_rotfunc( float xpr , float ypr , float *xx , float *yy )
+static INLINE void xxMRI_rotfunc( float xpr , float ypr , float *xx , float *yy
 {
    *xx =  rot_cph * xpr + rot_sph * ypr + rot_dx ;
    *yy = -rot_sph * xpr + rot_cph * ypr + rot_dy ;