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From: green@redhat.com To: gcc-gnats@gcc.gnu.org Subject: java/8154: gcj not emitting switch table Date: Sat, 05 Oct 2002 18:56:00 -0000 [thread overview] Message-ID: <200210060152.g961qQA04681@louie.sfbay.redhat.com> (raw) >Number: 8154 >Category: java >Synopsis: gcj not emitting switch table >Confidential: no >Severity: critical >Priority: medium >Responsible: unassigned >State: open >Class: wrong-code >Submitter-Id: net >Arrival-Date: Sat Oct 05 18:56:00 PDT 2002 >Closed-Date: >Last-Modified: >Originator: >Release: 3.3 20021005 (experimental) >Organization: >Environment: System: Linux louie 2.4.7-10smp #1 SMP Thu Sep 6 17:09:31 EDT 2001 i686 unknown Architecture: i686 host: i686-pc-linux-gnu build: i686-pc-linux-gnu target: i686-pc-linux-gnu configured with: /home/green/FSF/GCC/HEAD/gcc/configure --prefix=/louie/green/latest/i --enable-languages=c,c++,java : (reconfigured) >Description: Here's a recent gcj regression.... louie[1180] gcj -o linkbug --main=linkbug linkbug.java -O2 /tmp/cccsuuSt.o: In function `linkbug::main(JArray<java::lang::String*>*)': /tmp/cccsuuSt.o(.text+0x36): undefined reference to `.L10' collect2: ld returned 1 exit status >How-To-Repeat: Try to compile and link the following with optimization turned on. import gnu.java.rmi.server.*; public class linkbug { public static void main (String[] args) { String attTypeString = ""; switch (args.length) { case ProtocolConstants.STREAM_PROTOCOL: attTypeString = "string"; case ProtocolConstants.SINGLE_OP_PROTOCOL: attTypeString = "ENTITY"; case ProtocolConstants.MULTIPLEX_PROTOCOL: attTypeString = "ENUMERATION"; case ProtocolConstants.PROTOCOL_ACK: attTypeString = "ID"; case ProtocolConstants.PROTOCOL_NACK: attTypeString = "IDREF"; case ProtocolConstants.MESSAGE_CALL: attTypeString = "NMTOKEN"; case ProtocolConstants.MESSAGE_CALL_ACK: attTypeString = "NOTATION"; default: ; } System.out.println (attTypeString); return; } } >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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