irix 6.5.27, mipspro 7.43 and gcc 4.0.0. cvs and snapshot tried.
-----------

pixman.h:276: error: parse error before 'pixman_bits_t'
pixman.h:276: warning: type defaults to 'int' in declaration of 'pixman_bits_t'
pixman.h:276: warning: data definition has no type or storage class
pixman.h:280: error: parse error before '*' token
pixman.h:283: warning: function declaration isn't a prototype
pixman.h:292: error: parse error before 'pixman_fixed16_16_t'
pixman.h:292: warning: type defaults to 'int' in declaration of
'pixman_fixed16_16_t'
pixman.h:292: warning: data definition has no type or storage class
pixman.h:295: error: parse error before 'pixman_fixed16_16_t'
pixman.h:295: warning: no semicolon at end of struct or union
pixman.h:296: warning: type defaults to 'int' in declaration of
'pixman_point_fixed_t'
pixman.h:296: warning: data definition has no type or storage class
pixman.h:299: error: parse error before 'pixman_point_fixed_t'
pixman.h:299: warning: no semicolon at end of struct or union
pixman.h:300: warning: type defaults to 'int' in declaration of
'pixman_line_fixed_t'
pixman.h:300: warning: data definition has no type or storage class
pixman.h:311: error: parse error before 'pixman_point_fixed_t'
pixman.h:311: warning: no semicolon at end of struct or union
pixman.h:312: warning: type defaults to 'int' in declaration of 'pixman_triangle_t'
pixman.h:312: warning: data definition has no type or storage class
pixman.h:315: error: parse error before 'pixman_fixed16_16_t'
pixman.h:315: warning: no semicolon at end of struct or union
pixman.h:316: warning: type defaults to 'int' in declaration of 'left'
pixman.h:316: warning: type defaults to 'int' in declaration of 'right'
pixman.h:316: warning: data definition has no type or storage class
pixman.h:317: error: parse error before '}' token
pixman.h:317: warning: type defaults to 'int' in declaration of 'pixman_trapezoid_t'
pixman.h:317: warning: data definition has no type or storage class
pixman.h:320: error: parse error before 'pixman_fixed16_16_t'
pixman.h:320: warning: no semicolon at end of struct or union
pixman.h:321: warning: type defaults to 'int' in declaration of 'pixman_vector_t'
pixman.h:321: warning: data definition has no type or storage class
pixman.h:324: error: parse error before 'pixman_fixed16_16_t'
pixman.h:324: warning: no semicolon at end of struct or union
pixman.h:325: warning: type defaults to 'int' in declaration of 'pixman_transform_t'
pixman.h:325: warning: data definition has no type or storage class
pixman.h:341: error: parse error before 'pixman_transform_t'
pixman.h:341: warning: function declaration isn't a prototype
pixman.h:366: error: parse error before '*' token
pixman.h:367: warning: type defaults to 'int' in declaration of
'pixman_image_get_data'
pixman.h:367: warning: data definition has no type or storage class
pixman.h:382: error: parse error before 'pixman_bits_t'
pixman.h:382: warning: function declaration isn't a prototype
pixman.h:386: error: parse error before 'pixman_bits_t'
pixman.h:387: warning: function declaration isn't a prototype
pixman.h:415: warning: type defaults to 'int' in declaration of 'pixman_trapezoid_t'
pixman.h:415: error: parse error before '*' token
pixman.h:416: warning: function declaration isn't a prototype
pixman.h:422: warning: type defaults to 'int' in declaration of 'pixman_trapezoid_t'
pixman.h:422: error: parse error before '*' token
pixman.h:423: warning: function declaration isn't a prototype
pixman.h:433: warning: type defaults to 'int' in declaration of 'pixman_triangle_t'
pixman.h:433: error: parse error before '*' token
pixman.h:434: warning: function declaration isn't a prototype
pixman.h:442: warning: type defaults to 'int' in declaration of
'pixman_point_fixed_t'
pixman.h:442: error: parse error before '*' token
pixman.h:443: warning: function declaration isn't a prototype
pixman.h:452: warning: type defaults to 'int' in declaration of
'pixman_point_fixed_t'
pixman.h:452: error: parse error before '*' token
pixman.h:453: warning: function declaration isn't a prototype
gmake[2]: *** [pixregion.lo] Error 1