| # DEJAGNU_CHECK_VERSION DEJAGNU_CHECK_VERSION |
| # -------------------------------------------------------------- |
| # Test whether there is an incompatibility between DejaGnu and GCC versions. |
| # Older versions ( <= 1.5.1 ) of dejagnu.h use GNU inline semantics improperly. |
| # The issue presents itself as link-time errors complaining about undefined |
| # references to 'pass' and 'fail'. |
| AC_DEFUN([DEJAGNU_CHECK_VERSION], |
| [ |
| AC_MSG_CHECKING([for incompatibility between DejaGnu and GCC]) |
| AC_MSG_RESULT([$ac_cv_dejagnu_compat]) |
| |
| AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <dejagnu.h>]], |
| [[pass ("test foo"); |
| return 0;]])], |
| [ac_cv_dejagnu_compat=yes], |
| [ac_cv_dejagnu_compat=no]) |
| AC_MSG_RESULT([$ac_cv_dejagnu_compat]) |
| |
| if test "$ac_cv_dejagnu_compat}" = no ; then |
| AC_MSG_RESULT([detected incompatibility between dejagnu version and gcc]) |
| fi |
| ]) |
