libgpg-error: fix build with gcc-5 #1990
Merged
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Call the cpp preprocessor with -P argument which is now needed by gcc-5.
This is a backport of this upstream commit:
http://git.gnupg.org/cgi-bin/gitweb.cgi?p=libgpg-error.git;a=commitdiff;h=c01c8f0c4f55d76b037c7f6aa44ad25ede18d38a
Signed-off-by: Hauke Mehrtens hauke@hauke-m.de