From: kaidoho <kho237...@gmx.de> Dear all, I am using the latest RTEMS 6 tools and sources. When building a C++ application including libbsd I receive two errors from GCC.
The first one complains about the macro BITSET_DEFINE within freebsd/sys/sys/_domainset.h. I think this relates to a patch "sys/bitset.h: reduce visibility of BIT_* macros" within the freebsd source https://github.com/freebsd/freebsd-src/commit/5e04571cf3cf4024be926976a6abf19626df30be. I ve simply changed BITSET_DEFINE to __BITSET_DEFINE as shown in the patch. This makes compilation work on my side, but there are a few other occurences of BITSET_DEFINE within rtems and libbsd. The second one is triggered by the function getrusage in rtemsbsd/include/bsd/sys/ressource.h. There is a another declaration in include/sys/ressource.h provided with the toolchain. Now, one has C Linkage the other one C++ Linkage which leads to a conflict. I ve simply made the one in libbsd invisible to the C++ compiler. For both patches, I have no idea if this is really the way to go. Could someone with more insight have at look at it? kaidoho (2): Use built-in macro definition Fix C++ visibilty of getrusage freebsd/sys/sys/_domainset.h | 2 +- rtemsbsd/include/rtems/bsd/sys/resource.h | 4 ++++ 2 files changed, 5 insertions(+), 1 deletion(-) -- 2.20.1.windows.1 _______________________________________________ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel
