Hi Bruno, On 07.01.20 19:00, Bruno Haible wrote: >> with the latest gnulib (a7903da07d3d18c23314aa0815adbb4058fd7cec) on >> Debian Stretch: >> >> In file included from /usr/include/string.h:630:0, >> from ./string.h:41, >> from strndup.c:21: >> strndup.c:26:1: error: expected identifier or '(' before '__extension__' >> strndup (char const *s, size_t n) >> ^ >> >> config.log is at >> https://gitlab.com/gnuwget/wget2/-/jobs/395706872/artifacts/file/config.log. > > An invocation of AC_CHECK_FUNC is malfunctioning because of -Werror: > > For this reason, -Werror is not supported at configuration-time in gnulib [1]. > > [1] https://lists.gnu.org/archive/html/bug-gnulib/2019-07/msg00081.html Thanks for clarification :-) Regards, Tim