Avoid C++ tests when the C++ cannot be linked.

[thirdparty/glibc.git] / ChangeLog

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+2015-03-04  Roland McGrath  <roland@hack.frob.com>
+
+       * configure.ac (libc_cv_cxx_link_ok): New check.
+       Reset CXX to empty if it fails to link.
+       * configure: Regenerated.
+       * dlfcn/Makefile (tests, modules-names): Add bug-atexit3 and
+       bug-atexit3-lib only if $(CXX) is nonempty.
+       * nptl/Makefile (tests): Likewise for tst-cancel24.
+       (tests, tests-static): Likewise for tst-cancel24-static.
+       * debug/Makefile (tests): Likewise for tst-chk4, tst-chk5, tst-chk6,
+       tst-lfschk4, tst-lfschk5, and tst-lfschk6.
+
 2015-03-04  Andreas Schwab  <schwab@suse.de>
 
        [BZ #17631]