Hi,
"Kevin Brott" <[EMAIL PROTECTED]> writes:
> In file included from ../libguile/gc.h:27,
> from ../libguile.h:73,
> from discouraged.c:22:
> ./libguile/hooks.h:43: error: expected ';', ',' or ')' before '.' token
This is the second line of the typedef for `scm_t_c_hook_function'. Can
you try compiling *only* that typedef? And then this:
typedef void * (* foo_t) (void *, void *);
Then:
typedef void (* foo_t) (void *, void *);
The `scm_t_c_hook_function' seems perfectly valid to me so if the
compiler chokes, then I'm afraid it's a broken compiler.
> Were you asking to just put the quoted code lines in a .c file and see
> what happens when I apply gcc to it, or were you looking for something
> more specific?
The former.
> In the hopes it's something simple -- if test.c is:
> ---cut---
>
> typedef void *(*scm_t_c_hook_function) (void *hook_data,
> void *func_data,
> void *data);
>
> SCM_API void scm_c_hook_add (scm_t_c_hook *hook,
> scm_t_c_hook_function func,
> void *func_data,
> int appendp);
>
> SCM_API void scm_c_hook_remove (scm_t_c_hook *hook,
> scm_t_c_hook_function func,
> void *func_data);
>
> ---cut---
>
> and I do gcc -o test test.c ... I get ...
>
> test.c:6: error: expected '=', ',', ';', 'asm' or '__attribute__' before
> 'void'
> test.c:11: error: expected '=', ',', ';', 'asm' or '__attribute__' before
> 'void'
>
> Which are the SCM_API declarations.
So now the typedef itself doesn't yield any error?
Did you prepend "#define SCM_API extern"? It will fail without this.
> ---cut---
> 41:
> 42: typedef void *(*scm_t_c_hook_function) (void *hook_data,
> 43* void *func_data,
> 44: void *data);
> 45:
> 46: typedef struct scm_t_c_hook_entry {
> 47: struct scm_t_c_hook_entry *next;
> 48* scm_t_c_hook_function func;
> 49: void *data;
> 50: } scm_t_c_hook_entry;
> 51...60
> 61: SCM_API void scm_c_hook_add (scm_t_c_hook *hook,
> 62* scm_t_c_hook_function func,
> 63* void *func_data,
> 64: int appendp);
> 65: SCM_API void scm_c_hook_remove (scm_t_c_hook *hook,
> 66* scm_t_c_hook_function func,
> 67* void *func_data);
> 68:
> ---cut---
>
> I get ...
> test2.c:12: error: expected '=', ',', ';', 'asm' or '__attribute__' before
> 'void'
> test2.c:16: error: expected '=', ',', ';', 'asm' or '__attribute__' before
> 'void'
>
> Which are the SCM_API declarations again.
Again, no error with the typedef?
> Suggestions, correction for a more valid / informative test?
If one of the above `foo_t' typedefs works, then you can try compiling
this:
extern void make_foo (void *x, foo_t function);
Then maybe this:
extern void make_foo (void *x, foo_t *function);
This is all trial-and-error since I have no idea of what's wrong with
this compiler.
I quickly browsed the bug database at gcc.gnu.org and failed to find
anything related. You might want to try that too...
Thanks,
Ludovic.
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