From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 94527 invoked by alias); 9 Nov 2016 11:29:50 -0000 Mailing-List: contact java-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: java-owner@gcc.gnu.org Received: (qmail 94514 invoked by uid 89); 9 Nov 2016 11:29:49 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.4 required=5.0 tests=AWL,BAYES_00,FREEMAIL_ENVFROM_END_DIGIT,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SPF_PASS autolearn=no version=3.3.2 spammy=H*r:sk:java@gc, HX-HELO:sk:mail-oi, Hx-languages-length:2063, H*Ad:U*java X-HELO: mail-oi0-f47.google.com Received: from mail-oi0-f47.google.com (HELO mail-oi0-f47.google.com) (209.85.218.47) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Wed, 09 Nov 2016 11:29:48 +0000 Received: by mail-oi0-f47.google.com with SMTP id v84so232232047oie.3 for ; Wed, 09 Nov 2016 03:29:48 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to; bh=iHWbsOYnUfvdQvDZ6vbSfd/6pEIwZXpRQlsWgl/INW8=; b=KG59HDtXz6JyioZuU7v334u/zoC3Q/GKenf+XwpNwwkncOHWjhKvPB6t3KrZfcQL7I QdiyrJoMzIO6s0JD02QDqqAiBofSgEz5xLX98oFC/CFIsq1lQjTQ7NgwU9C+9nu657H8 2CbjHRy7JvzIuUz4KEg+tLN3Me84bBgKltKocw+o78XB2PcFYJ90VyhBtk3fysJgw6yk 54bBx1ZSRTLE88EeT0pMtj0+gkygEYd0IfXfWWRtvT6bdA59hXzpC3UuI14L3K4WD80x VNXjVKAO0ctg3xtG1Vpnz+ZTCPwvcblDaKGJqQZHhabCqZ1IfAhaUfNaK8140ZPcmu+z yQgA== X-Gm-Message-State: ABUngvdq5V7aGfd7V5p9mQd415TzQgwCJn/qrorNLJcwhXKB03m1zRxgiLkEcicT4XwWT5IMogXiQCokJOmzEQ== X-Received: by 10.202.168.204 with SMTP id r195mr12337376oie.121.1478690986726; Wed, 09 Nov 2016 03:29:46 -0800 (PST) MIME-Version: 1.0 Received: by 10.202.0.75 with HTTP; Wed, 9 Nov 2016 03:29:46 -0800 (PST) In-Reply-To: References: From: mohan NMH Date: Wed, 09 Nov 2016 11:29:00 -0000 Message-ID: Subject: Fwd: gcj can not import packages To: java@gcc.gnu.org Content-Type: text/plain; charset=UTF-8 X-SW-Source: 2016-11/txt/msg00000.txt.bz2 Can someone help me to understand why gcj can not import packages while javac can? Any CLASSPATH setting required? [user5@FOO-51 tmp]$ gcj -v Using built-in specs. Reading specs from /usr/local/lib/gcc/x86_64-unknown-linux-gnu/4.9.0/../../../libgcj.spec rename spec startfile to startfileorig rename spec lib to liborig COLLECT_GCC=gcj COLLECT_LTO_WRAPPER=/usr/local/libexec/gcc/x86_64-unknown-linux-gnu/4.9.0/lto-wrapper Target: x86_64-unknown-linux-gnu Configured with: ./configure --with-java-home=/usr/jdk1.8.0_111/jre/ --with-ecj-jar=/usr/share/java/eclipse-ecj.jar Thread model: posix gcc version 4.9.0 (GCC) [user5@FOO-51 tmp]$ [user5@FOO-51 tmp]$ [user5@FOO-51 tmp]$ [user5@FOO-51 tmp]$ cat HelloWorld.java import java.util.Objects; import java.nio.file.*; import java.util.concurrent.CompletableFuture; import java.util.concurrent.CompletionStage; public class HelloWorld { public static void main (String[] args) { System.out.println ("Hello World!"); } } [user5@FOO-51 tmp]$ [user5@FOO-51 tmp]$ echo $CLASSPATH [user5@FOO-51 tmp]$ [user5@FOO-51 tmp]$ [user5@FOO-51 tmp]$ javac -version javac 1.8.0_111 [user5@FOO-51 tmp]$ javac HelloWorld.java [user5@FOO-51 tmp]$ java HelloWorld Hello World! [user5@FOO-51 tmp]$ [user5@FOO-51 tmp]$ gcj --main=HelloWorld HelloWorld.class [user5@FOO-51 tmp]$ ./a.out Hello World! [user5@FOO-51 tmp]$ [user5@FOO-51 tmp]$ gcj --main=HelloWorld HelloWorld.java HelloWorld.java:1: error: The import java.util.Objects cannot be resolved import java.util.Objects; ^^^^^^^^^^^^^^^^^ HelloWorld.java:2: error: The import java.nio.file cannot be resolved import java.nio.file.*; ^^^^^^^^^^^^^ HelloWorld.java:3: error: The import java.util.concurrent.CompletableFuture cannot be resolved import java.util.concurrent.CompletableFuture; ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ HelloWorld.java:4: error: The import java.util.concurrent.CompletionStage cannot be resolved import java.util.concurrent.CompletionStage; ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 4 problems (4 errors) [user5@FOO-51 tmp]$