cairo-glitz-surface.c (381) references 'm' member of cairo_matrix_t but this
does not exist.

Error:
"cairo-glitz-surface.c", line 381: undefined struct/union member: m
"cairo-glitz-surface.c", line 382: improper member use: m
"cairo-glitz-surface.c", line 383: improper member use: m
"cairo-glitz-surface.c", line 385: improper member use: m
"cairo-glitz-surface.c", line 386: improper member use: m
"cairo-glitz-surface.c", line 387: improper member use: m

cairo.h has:
typedef struct _cairo_matrix {
    double xx; double yx;
    double xy; double yy;
    double x0; double y0;
} cairo_matrix_t;

In cairo-glitz-surface.c (_cairo_glitz_surface_set_matrix function):
transform.matrix[0][0] = _cairo_fixed_from_double (matrix->m[0][0]);
where 'm' is not a member of matrix (type cairo_matrix_t)