In file included from buffer/buffer_0.c:2:
./buffer.h:40:65: error: initialization of ‘ssize_t (*)(void)’ {aka ‘long int (*)(void)’} from incompatible pointer type ‘ssize_t (*)(int,  char *, size_t)’ {aka ‘long int (*)(int,  char *, long unsigned int)’} [-Wincompatible-pointer-types]
   40 | #define BUFFER_INIT(op,fd,buf,len) { (char*)(buf), 0, 0, (len), (op), NULL, NULL, (fd) }
      |                                                                 ^
./buffer.h:42:41: note: in expansion of macro ‘BUFFER_INIT’
   42 | #define BUFFER_INIT_READ(op,fd,buf,len) BUFFER_INIT(op,fd,buf,len) /*obsolete*/
      |                                         ^~~~~~~~~~~
buffer/buffer_0.c:10:20: note: in expansion of macro ‘BUFFER_INIT_READ’
   10 | static buffer it = BUFFER_INIT_READ(b0read,0,buffer_0_space,sizeof buffer_0_space);
      |                    ^~~~~~~~~~~~~~~~
./buffer.h:40:65: note: (near initialization for ‘it.op’)
   40 | #define BUFFER_INIT(op,fd,buf,len) { (char*)(buf), 0, 0, (len), (op), NULL, NULL, (fd) }
      |                                                                 ^
./buffer.h:42:41: note: in expansion of macro ‘BUFFER_INIT’
   42 | #define BUFFER_INIT_READ(op,fd,buf,len) BUFFER_INIT(op,fd,buf,len) /*obsolete*/
      |                                         ^~~~~~~~~~~
buffer/buffer_0.c:10:20: note: in expansion of macro ‘BUFFER_INIT_READ’
   10 | static buffer it = BUFFER_INIT_READ(b0read,0,buffer_0_space,sizeof buffer_0_space);
      |                    ^~~~~~~~~~~~~~~~
buffer/buffer_0.c:4:16: note: ‘b0read’ declared here
    4 | static ssize_t b0read(int fd,char* buf, size_t len) {
      |                ^~~~~~
In file included from buffer/buffer_0small.c:2:
./buffer.h:40:65: error: initialization of ‘ssize_t (*)(void)’ {aka ‘long int (*)(void)’} from incompatible pointer type ‘ssize_t (*)(int,  char *, size_t)’ {aka ‘long int (*)(int,  char *, long unsigned int)’} [-Wincompatible-pointer-types]
   40 | #define BUFFER_INIT(op,fd,buf,len) { (char*)(buf), 0, 0, (len), (op), NULL, NULL, (fd) }
      |                                                                 ^
./buffer.h:42:41: note: in expansion of macro ‘BUFFER_INIT’
   42 | #define BUFFER_INIT_READ(op,fd,buf,len) BUFFER_INIT(op,fd,buf,len) /*obsolete*/
      |                                         ^~~~~~~~~~~
buffer/buffer_0small.c:10:20: note: in expansion of macro ‘BUFFER_INIT_READ’
   10 | static buffer it = BUFFER_INIT_READ(b0read,0,buffer_0_space,sizeof buffer_0_space);
      |                    ^~~~~~~~~~~~~~~~
./buffer.h:40:65: note: (near initialization for ‘it.op’)

Sun und Java sind erst recht scheiße.  Ich schlage dir mal *dringend*
vor, daß du dich ein bißchen informierst, bevor du hier solches Gewäsch
losläßt.  Suns Innovationen waren bisher immer ein Muster-Antibeispiel.

-- Felix von Leitner in de.org.ccc
   1997-05-24 <slrn5od4la.94u.felix@kutta.math.fu-berlin.de>