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java/4070: Bad switch code for PowerPC gcj -fPIC



>Number:         4070
>Category:       java
>Synopsis:       Bad switch code for PowerPC gcj -fPIC
>Confidential:   no
>Severity:       critical
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          wrong-code
>Submitter-Id:   net
>Arrival-Date:   Tue Aug 21 08:46:00 PDT 2001
>Closed-Date:
>Last-Modified:
>Originator:     
>Release:        3.1 20010811 (experimental)
>Organization:
>Environment:
System: Linux peach.cygnus.co.uk 2.2.17pre20-ben3 #2 Wed Sep 6 01:14:01 CEST 2000 ppc unknown
Architecture: ppc

	
host: powerpc-unknown-linux-gnu
build: powerpc-unknown-linux-gnu
target: powerpc-unknown-linux-gnu
configured with: /peach/green/net/trunk/gcc/configure --prefix=/peach/green/net/trunk/i --enable-threads --enable-language=c,c++,java --enable-languages=c,c++,java --disable-multilibs --disable-multilib : (reconfigured)  : (reconfigured)  : (reconfigured)  : (reconfigured) 
>Description:

	Compiling the following with -fPIC -O2 produces code which
refers to non-existant labels.  Specifically, .L7 and .8 do not exist.
This is preventing a shared version of xerces from building and
running.

	.section	.rodata
	.align 4
	.align 2
.L10:
	.long .L8-.L10
	.long .L8-.L10
	.long .L8-.L10
	.long .L8-.L10
	.long .L8-.L10
	.long .L7-.L10
	.long .L8-.L10


public class DTDGrammar {

    public String addAttDef(int attType)
        throws Exception {

        // find the dataTypeValidator associcated with this attType
        String attTypeString = "";
        switch (attType) {
	case 0:
            attTypeString = "string";
        case 1:
            attTypeString = "ENTITY";;
        case 2:
            attTypeString = "ENUMERATION";;
        case 3:
            attTypeString = "ID";;
        case 4:
            attTypeString = "IDREF";;
        case 5:
            attTypeString = "NMTOKEN";;
        case 6:
            attTypeString = "NOTATION";;
        default:
            ;
        }

        return attTypeString;

    }
}


>How-To-Repeat:
	Compile the above code with -fPIC -O2 (-O2 may not be necessary).
>Fix:
	
>Release-Note:
>Audit-Trail:
>Unformatted:


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