Your message dated Wed, 21 Jan 2009 11:00:11 +0100 with message-id <[email protected]> and subject line Re: Bug#512473: gcj-4.3: Uses StringBuilder in 1.4 mode has caused the Debian Bug report #512473, regarding gcj-4.3: Uses StringBuilder in 1.4 mode to be marked as done.
This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact [email protected] immediately.) -- 512473: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=512473 Debian Bug Tracking System Contact [email protected] with problems
--- Begin Message ---Package: gcj-4.3 Version: 4.3.2-2 Severity: normal Consider the following class: ---- public class Testclass { public void testfunc() { int i = 5; new String("i is " + i); } } ---- now compile with ---- gcj -fsource=1.4 -C Testclass.java ---- ---- $ grep StringBuilder * Binary file Testclass.class matches ---- As you may see, java.lang.StringBuilder is used in this classfile. However, Java 2 Platform SE v1.4 has no such class. (http://java.sun.com/j2se/1.4.2/docs/api/java/lang/package-summary.html) A class compiled for 1.4 should use java.lang.StringBuffer instead. -- System Information: Debian Release: 5.0 APT prefers testing APT policy: (500, 'testing') Architecture: i386 (i686) Kernel: Linux 2.6.26-1-486 Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/bash Versions of packages gcj-4.3 depends on: ii gcc-4.3 4.3.2-1.1 The GNU C compiler ii gcj-4.3-base 4.3.2-2 The GNU Compiler Collection (gcj b ii gij-4.3 4.3.2-2 The GNU Java bytecode interpreter ii java-common 0.30 Base of all Java packages ii libc6 2.7-18 GNU C Library: Shared libraries ii libc6-dev 2.7-18 GNU C Library: Development Librari ii libecj-java 3.3.0+0728-9 Eclipse Java compiler (library) ii libgcc1 1:4.3.2-1.1 GCC support library ii libgcj-bc 4.3.2-2 Link time only library for use wit ii libgcj9-0 4.3.2-2 Java runtime library for use with ii libgcj9-dev 4.3.2-2 Java development headers for use w ii libgcj9-jar 4.3.2-2 Java runtime library for use with ii libgmp3c2 2:4.2.2+dfsg-3 Multiprecision arithmetic library ii libmpfr1ldbl 2.3.1.dfsg.1-2 multiple precision floating-point ii zlib1g 1:1.2.3.3.dfsg-12 compression library - runtime Versions of packages gcj-4.3 recommends: ii fastjar 2:0.95-4 Jar creation utility ii libecj-java-gcj 3.3.0+0728-9 Eclipse Java compiler (native libr Versions of packages gcj-4.3 suggests: pn java-gcj-compat-dev <none> (no description available) pn libgcj9-dbg <none> (no description available) -- no debconf information
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--- Begin Message ---On Wed, Jan 21, 2009 at 02:42:27AM +0100, Adrian Lang wrote: > now compile with > ---- > gcj -fsource=1.4 -C Testclass.java > ---- This sets the _source_ version level to 1.4. It does not mention to generate 1.4-compatible byte code. This is done by -ftarget. | $ gcj -C Testclass.java | $ grep StringBuilder Testclass.class | Binary file Testclass.class matches | $ gcj -ftarget=1.4 -C Testclass.java | $ grep StringBuilder Testclass.class | $ grep StringBuffer Testclass.class | Binary file Testclass.class matches This is documented in the manpage, so no bug, closing. Bastian -- Women professionals do tend to over-compensate. -- Dr. Elizabeth Dehaver, "Where No Man Has Gone Before", stardate 1312.9.
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