glibc-package.inc: Add linux-libc-headers-dev to glibc-dev

Without linux-libc-headers-dev being added to the libc6-dev as a RDEPENDS, the system may fail to install the necessary libc headers.

This can happen when NO_RECOMMENDATIONS = "1" is defined.

During the 'testsdk' this results in failures that look like:

fatal error: linux/errno.h: No such file or directory # include <linux/errno.h>
^~~~~~~~~~~~~~~

This also matches the behavior of musl, which does not suffer from this problem.

Signed-off-by Mark Hatle <[email protected]>

---
 meta/recipes-core/glibc/glibc-package.inc | 1 +
 1 file changed, 1 insertion(+)

meta/recipes-core/glibc/glibc-package.inc +1 -0

index b150a34..f796876 100644
@@ -36,6 +36,7 @@ FILES_${PN}-pic = "${libdir}/*_pic.a ${libdir}/*_pic.map ${libdir}/libc_pic/*.o"
 FILES_libsotruss = "${libdir}/audit/sotruss-lib.so"
 FILES_SOLIBSDEV = "${libdir}/lib*${SOLIBSDEV}"
 FILES_${PN}-dev += "${libdir}/*_nonshared.a ${base_libdir}/*_nonshared.a ${base_libdir}/*.o ${datadir}/aclocal"
+RDEPENDS_${PN}-dev = "linux-libc-headers-dev"
 FILES_${PN}-staticdev += "${libdir}/*.a ${base_libdir}/*.a"
 FILES_nscd = "${sbindir}/nscd* ${sysconfdir}/init.d/nscd ${systemd_unitdir}/system/nscd* ${sysconfdir}/tmpfiles.d/nscd.conf \
               ${sysconfdir}/nscd.conf ${sysconfdir}/default/volatiles/98_nscd ${localstatedir}/db/nscd"