https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80200
Bug ID: 80200 Summary: decNumber.c : error : #include_next is a GCC extension Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: roman.morokutti at googlemail dot com Target Milestone: --- Hello, while building the Subversion tree (Revision 246482) the following error occurs: In file included from /home/roman/gcc-source/libdecnumber/decNumber.c:175:0: /usr/local/include/c++/7.0.0/stdlib.h:30:3: error: #include_next is a GCC extension [-Werror] # include_next <stdlib.h> ^~~~~~~~~~~~ In file included from /home/roman/gcc-source/libdecnumber/decNumberLocal.h:40:0, from /home/roman/gcc-source/libdecnumber/decNumber.c:181: /usr/local/include/c++/7.0.0/stdlib.h:30:3: error: #include_next is a GCC extension [-Werror] # include_next <stdlib.h> ^~~~~~~~~~~~ cc1: all warnings being treated as errors Makefile:193: recipe for target 'decNumber.o' failed. Operating System: Gentoo Build System: /usr/local/bin/gcc --version gcc (GCC) 7.0.1 20170304 (experimental) Copyright (C) 2017 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Configure: /home/roman/gcc-source/configure --disable-libstdcxx-pch Please resolve this bug. Thank you in advance. Best regards, Roman