Re: MinGW build error: 'liboctave_warning_handler' undeclared

[John W. Eaton]

On 24-Aug-2012, Philip Nienhuis wrote:

| But now I'm back at:
| 
| 
| :
| In file included from lex.ll:79:0:
| ../../octave/libinterp/parse-tree/octave.gperf: In static member 
| function 'static unsigned int octave_kw_hash::hash(const char*, unsigned 
| int)':
| ../../octave/libinterp/parse-tree/octave.gperf:130:49: warning: use of 
| old-style cast
| ../../octave/libinterp/parse-tree/octave.gperf:136:49: warning: use of 
| old-style cast
| In file included from parse-tree/lex.cc:1559:0:
| ../libgnu/unistd.h: At global scope:
| ../libgnu/unistd.h:1273:1: error: explicit qualification in declaration 
| of 'gnulib::isatty'
| 
| (see
| 
http://octave.1599824.n4.nabble.com/MinGW-libgnu-unistd-h-1259-1-error-explicit-qualification-in-declaration-of-gnulib-isatty-td4630511.html
|     and
| 
https://mailman.cae.wisc.edu/pipermail/octave-maintainers/2012-June/028534.html
| )
| 
| Hmmm it is an old problem, I forgot about my June 4 post... I probably 
| gave up the Octave-MinGW build after that...

I don't know what is causing this problem, but it I suspect it is a a
problem with gnulib.

I can try to take a look at it if you add -save-temps to the command
that compiles lex.cc and send me the resulting lex.ii file.

jwe