diff options
Diffstat (limited to 'aclocal/check-newlib.m4')
| -rw-r--r-- | aclocal/check-newlib.m4 | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/aclocal/check-newlib.m4 b/aclocal/check-newlib.m4 index a26624702e..e80755d462 100644 --- a/aclocal/check-newlib.m4 +++ b/aclocal/check-newlib.m4 @@ -8,19 +8,18 @@ AC_CACHE_CHECK([for RTEMS newlib], rtems_cv_use_newlib, [ dnl some versions of newlib provide not_required_by_rtems - AC_TRY_LINK( - [extern void not_required_by_rtems() ;], - [not_required_by_rtems()], - rtems_cv_use_newlib="yes") + AC_LINK_IFELSE( + [AC_LANG_PROGRAM([[extern void not_required_by_rtems() ;]], + [[not_required_by_rtems()]])], + [rtems_cv_use_newlib="yes"],[]) dnl some versions of newlib provide rtems_provides_crt0() AS_IF([test -z "$rtems_cv_use_newlib"], - [AC_TRY_LINK( - [extern void rtems_provides_crt0() ;], - [rtems_provides_crt0()], - rtems_cv_use_newlib="yes", - rtems_cv_use_newlib="no")] - ) + [AC_LINK_IFELSE( + [AC_LANG_PROGRAM([[extern void rtems_provides_crt0() ;]], + [[rtems_provides_crt0()]])], + [rtems_cv_use_newlib="yes"],[rtems_cv_use_newlib="no"]) + ]) ]) RTEMS_USE_NEWLIB="$rtems_cv_use_newlib" AC_SUBST(RTEMS_USE_NEWLIB) |