pthread_cond_broadcast(&cond);
pthread_mutex_unlock(&lock);
}
+#if HAVE_STUPID_GCC44
+ return NULL;
+#endif
}
/** @brief Background thread collecting samples
gcc_werror=''
fi
+ AC_CACHE_CHECK([checking for excessively strict -Wreturn-type],
+ [rjk_cv_gcc44_stupidity],[
+ old_CC="$CC"
+ if test $GCC = yes; then
+ CC="$CC -Wreturn-type -Werror"
+ fi
+ AC_COMPILE_IFELSE([
+ static void *threadfn(void) {
+ for(;;)
+ ;
+ }],
+ [rjk_cv_gcc44_stupidity=no],
+ [rjk_cv_gcc44_stupidity=yes])
+ CC="$old_CC"
+ ])
+ if test $rjk_cv_gcc44_stupidity = yes; then
+ AC_DEFINE([HAVE_STUPID_GCC44],[1],[Define if your compiler has excessively strict -Wreturn-type])
+ fi
+
# a reasonable default set of warnings
CC="${CC} -Wall -W -Wpointer-arith -Wbad-function-cast \
-Wwrite-strings -Wmissing-prototypes \