Re: make[3]: *** [Makefile:1910: freadahead.o] Error 1

[CCing bug-m4]

z___qf wrote:
> 
> freadahead.c: In function 'freadahead':
> freadahead.c:92:3: error: #error "Please port gnulib freadahead.c to your platform! Look at the definition of fflush, fread, ungetc on your system, then report this to bug-gnulib."
>    92 |  #error "Please port gnulib freadahead.c to your platform! Look at the definition of fflush, fread, ungetc on your system, then report this to bug-gnulib."
>       |   ^~~~~
> make[3]: *** [Makefile:1910: freadahead.o] Error 1
> make[3]: Leaving directory '/opt/build/m4-1.4.18/lib'
> make[2]: *** [Makefile:1674: all] Error 2
> make[2]: Leaving directory '/opt/build/m4-1.4.18/lib'
> make[1]: *** [Makefile:1572: all-recursive] Error 1
> make[1]: Leaving directory '/opt/build/m4-1.4.18'
> make: *** [Makefile:1528: all] Error 2

The m4-1.4.18 release is not usable on modern glibc systems nor on modern macOS
any more [1].

The newest created (snapshot) tarball is available through the Gitlab UI
https://gitlab.com/gnu-m4/ci-distcheck
 > CI/CD > Jobs > Finished (check-optimized)
 > Job artifacts > Browse > m4-snapshot.tar
or directly through the following command sequence:
  wget -O m4-snapshot.tar 
'https://gitlab.com/gnu-m4/ci-distcheck/-/jobs/artifacts/master/raw/m4-snapshot.tar?job=check-optimized'
  tar xf m4-snapshot.tar

Bruno

[1] https://lists.gnu.org/archive/html/bug-m4/2020-03/msg00000.html