Re: I am trying to build the octavecvs by gcc 4.2.1 on Cygwin

[Michael Goffioul]

On 7/25/07, Tatsuro MATSUOKA <address@hidden> wrote:
> In making process, the following error was appeared.
>
> ****************************
> g++ -c -I/usr/local/gcc-4.2.1/include
> -I/usr/local/include/atlas3.7.34 -I. -I..
> -I../liboctave -I../src -I../libcruft/misc -DHAVE_CONFIG_H
> -mieee-fp -Wall -W -Wshadow -g -O2 lex.cc -o lex.o
> In file included from lex.l:77:
> ./oct-gperf.h:55: error: ISO C++ forbids declaration of
> 'in_word_set' with no type

I had this kind of errors when using an old version of gperf. Check your
version against the required version for Octave.

Michael.