Bug#893084: libxpp3-java FTBFS with openjdk-9

[Adrian Bunk]

Source: libxpp3-java
Version: 1.1.4c-2
Severity: serious
Tags: buster sid

https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/libxpp3-java.html

...
tests_main:
    [mkdir] Created dir: /build/1st/libxpp3-java-1.1.4c/build/tests
    [javac] /build/1st/libxpp3-java-1.1.4c/build.xml:438: warning: 'includeantruntime' was not set, defaulting to build.sysclasspath=last; set to false for repeatable builds
    [javac] Using javac -source 1.3 is no longer supported, switching to 1.6
    [javac] Using javac -target 1.3 is no longer supported, switching to 1.6
    [javac] Compiling 25 source files to /build/1st/libxpp3-java-1.1.4c/build/tests
    [javac] warning: [options] bootstrap class path not set in conjunction with -source 1.6
    [javac] warning: [options] source value 1.6 is obsolete and will be removed in a future release
    [javac] warning: [options] target value 1.6 is obsolete and will be removed in a future release
    [javac] warning: [options] To suppress warnings about obsolete options, use -Xlint:-options.
    [javac] /build/1st/libxpp3-java-1.1.4c/src/java/tests/org/xmlpull/v1/tests/TestProcessDocdecl.java:104: error: unmappable character (0xA9) for encoding US-ASCII
    [javac]         //            "? 1947 ?ditions Gallimard. &rights;";
    [javac]                        ^
    [javac] /build/1st/libxpp3-java-1.1.4c/src/java/tests/org/xmlpull/v1/tests/TestProcessDocdecl.java:104: error: unmappable character (0xC9) for encoding US-ASCII
    [javac]         //            "? 1947 ?ditions Gallimard. &rights;";
    [javac]                               ^
    [javac] /build/1st/libxpp3-java-1.1.4c/src/java/tests/org/xmlpull/v1/tests/TestProcessDocdecl.java:112: error: unmappable character (0xA9) for encoding US-ASCII
    [javac]             "? 1947 ?ditions Gallimard. All rights reserved";
    [javac]              ^
    [javac] /build/1st/libxpp3-java-1.1.4c/src/java/tests/org/xmlpull/v1/tests/TestProcessDocdecl.java:112: error: unmappable character (0xC9) for encoding US-ASCII
    [javac]             "? 1947 ?ditions Gallimard. All rights reserved";
    [javac]                     ^
    [javac] 4 errors
    [javac] 4 warnings

BUILD FAILED
/build/1st/libxpp3-java-1.1.4c/build.xml:438: Compile failed; see the compiler error output for details.

Total time: 1 minute 10 seconds
make: *** [/usr/share/cdbs/1/class/ant.mk:39: debian/stamp-ant-build] Error 1