config/debug: Debug probe for getattr_np

This commit adds a probe for a non-portable function to be used in diagnostic debug display of a thread's stack size.
4 years ago · deb49862cd
parent 117e11b0ae
commit deb49862cd
1 changed files with 5 additions and 0 deletions
--- a/configure.ac
+++ b/configure.ac
@ -739,6 +739,11 @@

    AC_CHECK_FUNCS([pthread_spin_unlock])

+    AS_IF([test "x$enable_debug" = "xyes"], [
+        # Debug only function used for diagnostic display
+        AC_CHECK_FUNCS([pthread_getattr_np])
+    ])
+
  # libjansson
    AC_ARG_WITH(libjansson_includes,
            [  --with-libjansson-includes=DIR  libjansson include directory],