Created attachment 213079 [details] [review]
patch for typedef

I'm using Gentoo x86_64 and I found two bugs while compiling cogl-9999(aka cogl2)
here I provided two patches for these bugs separately, may not be good ones, but I wish you guys can check it out.

Here is the error 1:
  CC     cogl-snippet.lo
  CC     cogl-poll.lo
  CC     cogl-memory-stack.lo
  CC     cogl-magazine.lo
  CC     cogl-glib-source.lo
  CC     cogl-xlib-renderer.lo
  CC     cogl-xlib.lo
  CC     cogl-texture-pixmap-x11.lo
  CC     cogl-winsys-glx.lo
./cogl-memory-stack.c:79:3: error: redefinition of typedef 'CoglMemoryStack'
./cogl-memory-stack-private.h:35:33: note: previous declaration of 'CoglMemoryStack' was here

and the patch for it is named typedef.patch

Here is the error 2:
cogl-offscreen.h:65: Warning: Cogl: cogl_offscreen_new_to_texture: return value: Invalid non-constant return of bare structure or union; register as boxed type or (skip)
cogl-texture.h:359: Warning: Cogl: cogl_texture_get_data: argument data: Unresolved type: 'uint8_t*'
cogl-texture.h:384: Warning: Cogl: cogl_texture_set_region: argument data: Unresolved type: 'uint8_t*'
cogl-texture.h:484: Warning: Cogl: cogl_texture_new_from_sub_texture: return value: Invalid non-constant return of bare structure or union; register as boxed type or (skip)
cogl-texture.h:115: Warning: Cogl: cogl_texture_new_with_size: return value: Invalid non-constant return of bare structure or union; register as boxed type or (skip)
cogl-texture.h:141: Warning: Cogl: cogl_texture_new_from_file: return value: Invalid non-constant return of bare structure or union; register as boxed type or (skip)
cogl-texture.h:151: Warning: Cogl: cogl_texture_new_from_data: argument data: Unresolved type: 'uint8_t*'
cogl-texture.h:171: Warning: Cogl: cogl_texture_new_from_data: return value: Invalid non-constant return of bare structure or union; register as boxed type or (skip)
cogl-texture.h:205: Warning: Cogl: cogl_texture_new_from_foreign: return value: Invalid non-constant return of bare structure or union; register as boxed type or (skip)
cogl-texture.h:227: Warning: Cogl: cogl_texture_new_from_bitmap: return value: Invalid non-constant return of bare structure or union; register as boxed type or (skip)
cogl-texture.h:504: Warning: Cogl: cogl_texture_ref: return value: Missing (transfer) annotation
  GICOMP Cogl-2.0.gir
error parsing file Cogl-2.0.gir: Line 22, character 31: The attribute 'name' on the element 'type' must be specified

and the patch for this is named cogl.gir.patch