Your package builds successfully with the new GNUstep libraries, but
there are some GCC warnings that *may* lead to problems at runtime and
may affect the forthcoming gnustep transition/jessie release.  Latest
versions of the core GNUstep packages are available at mentors.d.n [*];
they will be uploaded to experimental first.

Please note that the warnings may be unrelated to GNUstep or changes in
GNUstep but could be legitimate nevertheless.  In case the fix is
applicable for the current gnustep-* library packages in sid (-base/1.22
and -gui/0.20) you can upload the fixed package before the transition
begins.  Otherwise, please wait for the transition to complete and
do not forget to adjust the Build-Depends field accordingly:

  libgnustep-base-dev (>= 1.24.6)
  or
  libgnustep-gui-dev (>= 0.24)

Relevant portion(s) of the log:

Making all for subproject BCSequenceIO...
[...]
BCSequenceReader.m: In function '-[BCSequenceReader readClustalFile:]':
BCSequenceReader.m:798:3: warning: passing argument 2 of 'scanUpToString:intoString:' from incompatible pointer type [enabled by default]
   [lineScanner scanUpToString:@" " intoString: nil];
   ^
BCSequenceReader.m:798:3: note: expected 'struct NSString **' but argument is of type 'id'
[...]
Making all for subproject BCUtils...
[...]
BCUtilStrings.m: In function '-[NSString(StringAdditions) stringBeginsWithTwoNumbers]':
BCUtilStrings.m:98:2: warning: passing argument 1 of 'scanInt:' from incompatible pointer type [enabled by default]
  if ([scanner scanInt:nil])
  ^
BCUtilStrings.m:98:2: note: expected 'int *' but argument is of type 'id'
BCUtilStrings.m:100:3: warning: passing argument 1 of 'scanInt:' from incompatible pointer type [enabled by default]
   if ([scanner scanInt:nil])
   ^
BCUtilStrings.m:100:3: note: expected 'int *' but argument is of type 'id'


The full build log is available upon request.
The severity of this bug may be raised to "important", "serious" or
"grave" after the transition depending on the impact.

[*]
http://mentors.debian.net/debian/pool/main/g/gnustep-make/gnustep-make_2.6.6-1.dsc
http://mentors.debian.net/debian/pool/main/g/gnustep-base/gnustep-base_1.24.6-1.dsc
http://mentors.debian.net/debian/pool/main/g/gnustep-gui/gnustep-gui_0.24.0-1.dsc
http://mentors.debian.net/debian/pool/main/g/gnustep-back/gnustep-back_0.24.0-1.dsc

Dear submitter,

as the package biococoa has just been removed from the Debian archive
unstable we hereby close the associated bug reports.  We are sorry
that we couldn't deal with your issue properly.

For details on the removal, please see https://bugs.debian.org/1057912

The version of this package that was in Debian prior to this removal
can still be found using https://snapshot.debian.org/.

Please note that the changes have been done on the master archive and
will not propagate to any mirrors until the next dinstall run at the
earliest.

This message was generated automatically; if you believe that there is
a problem with it please contact the archive administrators by mailing
ftpmaster@ftp-master.debian.org.

Debian distribution maintenance software
pp.
Thorsten Alteholz (the ftpmaster behind the curtain)