Phil Holmes <m...@philholmes.net> writes:
> phil@Ubuntu:~/lilypond-git$ rm -rf build
> phil@Ubuntu:~/lilypond-git$ sh autogen.sh --noconfigure &> dev\null
> phil@Ubuntu:~/lilypond-git$ mkdir -p build
> phil@Ubuntu:~/lilypond-git$ cd build
> phil@Ubuntu:~/lilypond-git/build$ ../configure &> dev\null
> phil@Ubuntu:~/lilypond-git/build$ make -s -j9 &> ~/MakeFail220515.txt
>
> On a clean build directory as above, current master fails to compile as
> follows:
>
> /lilypond-git/lily/include/listener.hh: In static member function
> 'static void Listener::smob_proc_init(scm_t_bits)':
> /lilypond-git/lily/include/listener.hh:104: error: insufficient
> contextual information to determine type
> /lilypond-git/lily/include/listener.hh: In static member function
> 'static void Callback_wrapper::smob_proc_init(scm_t_bits)':
> /lilypond-git/lily/include/listener.hh:182: error: insufficient
> contextual information to determine type
>
> I can supply the full output of make if required, this is just an extract.
>
> With the same commands on HEAD~2, the compile completes successfully.
Clearly issue 4400, and the lines looking like
LY_DECLARE_SMOB_PROC (&Listener::listen, 1, 0, 0)
and
LY_DECLARE_SMOB_PROC (&Callback_wrapper::call, 2, 0, 0)
The respective definition is
#define LY_DECLARE_SMOB_PROC(PMF, REQ, OPT, VAR) \
static void smob_proc_init (scm_t_bits smob_tag) \
{ \
scm_set_smob_apply (smob_tag, \
(scm_t_subr)smob_trampoline<PMF>, \
REQ, OPT, VAR); \
}
Now obviously Patchy was fine with that change, so updating g++ to the
version used by Patchy should do the trick here. However, this might
not be an option for all self-compilers.
Does it help if you move the LY_DECLARE_SMOB_PROC lines in
lily/include/listener.hh which currently are right above the
corresponding function definitions to below the corresponding function
definitions?
--
David Kastrup
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