On 10 Nov 2022 14:40, Vladimir Mezentsev via Binutils wrote:
> -      if AC_TRY_COMMAND($JAVAC configtest.java &AS_MESSAGE_LOG_FD 2>&1); then
> +      if AC_TRY_COMMAND($JAVAC configtest.java >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD); then

looks like an obvious fix, so go for it
-mike