[libvirt] [PATCH 1/2] build: update to latest gnulib

sys_types: avoid glibc 2.25 warnings about major() mountlist: include sysmacros.h for glibc extensions: port to more ISO C TSes intprops: new macro TYPE_WIDTH extensions: port to recent ISO C TRs update from texinfo update from texinfo dfa: port to Solaris 9 autoupdate strverscmp: avoid link failure on OS X dfa: new module, importing grep's DFA matcher getprogname-tests: don't depend on assert-h getprogname-tests: work also when EXEEXT is nonempty getprogname: fix errors in previous change parse-datetime: restrict debug output to input string flexmember: new macro FLEXALIGNOF getprogname: port to systems with __argv (mingw, msvc) flexmember: port better to GCC + valgrind getprogname: port to Solaris 10 stdalign: correct mistake in alignof doc getprogname.h: declare with _GL_ATTRIBUTE_PURE, when required main.mk: remove sc_program_name Port tests away from progname Port modules to use getprogname explicitly getprogname: new module autoupdate manywarnings: add -fno-common parse-datetime: Fix typo. intprops: tune INT_NEGATE_OVERFLOW for GCC 5 and 6 strverscmp: sync with glibc xalloc-oversized.h: port __builtin_mul_overflow change to GCC 6.2.0 intprops.h: port recent changes to GCC 6.2.0 intprops.h: use __typeof__ with GCC 7 intprops.h, xalloc-oversized.h: work with gcc 7 intprops.h: fix missing-backslash problems autoupdate intprops: fix paren typo on old platforms intprops: port to OpenVMS parse-datetime: improve debug implementation c-strcase-tests: port to EBCDIC sigpipe-tests: fix typo canonicalize-lgpl: fix errno after malloca fails