<div dir="ltr">Hi all, I am using cairo in a VxWorks project using Wind River Diab Compiler on a PPC405 (no HW-floating point support). To get it cleanly compiled, I had to fix a few warnings and errors: (1) warning: last enum literal of several enumerations is frequently suffixed with a comma e.g. typedef enum _cairo_backend_type { CAIRO_TYPE_DEFAULT, CAIRO_TYPE_SKIA, } cairo_backend_type_t; => removed comma after last enum literal typedef enum _cairo_backend_type { CAIRO_TYPE_DEFAULT, CAIRO_TYPE_SKIA } cairo_backend_type_t; (2) error: structure initializations using braced lists must only use non-const initializers => introduced define CAIRO_ONLY_CONST_INITIALIZERS_IN_BRACED_LIST: - if not defined (default), compiled code is like in cairo 1.12.16 - if defined (explicitly define for Diab compiler), structure initializations using braced lists that use non-const initialializers are replaced by equivalent initialization statements (3) no-floating-point-optimization / consistency: every call of _cairo_round() is replaced with _cairo_lround() This is because to support no-floating-point-optimization, in header file cairoint.h function _cairo_lround() is either inlined to _cairo_round() or implemented on its own, depending on define DISABLE_SOME_FLOATING_POINT. Actually a proposal at this point: shouldn't _cairo_round() be removed completely and instead only _cairo_lround() be used? (This proposal is not considered in my patch!) (4) error: array declarations of len 0 are not allowed -> replaced with pointer to array-elem see file cairo-image-compositor.c: uint8_t _buf[0]; -> uint8_t *_buf; The patch I attached is based on cairo 1.12.16 release. I propose to take it into the next release. Many thanks and best regards, Fred </div>