external_proguard, branch android-9.0.0_r46

Add -systemjars support to Proguard

2018-01-08T19:51:15+00:00

Try and address the problem of using Proguard with applications that
duplicate some classes in android.jar, e.g. applications that
statically include junit.

See https://sourceforge.net/p/proguard/discussion/182455/thread/76430d9e/
for more information.

Rebuilt proguard with ant 1.10.1 and gradle 2.1

Bug: 30188076
Bug: 69156675
Test: make checkbuild
Change-Id: I574becf07ed4a247e966f2c023e4b95b5ffc4011

Rebuilt proguard with ant 1.10.1 and gradle 2.1

2017-11-10T15:42:02+00:00

Bug: 30188076
Bug: 69156675
Test: make checkbuild

Change-Id: Id10148d6af7ce00376e420475471f23cbbf92b4b

Merge "Increase GC limit for proguard to 2G."

2016-01-26T12:46:49+00:00

Increase GC limit for proguard to 2G.

2016-01-26T12:17:05+00:00

Bug: 26555886
Change-Id: I9045628003e69b50bb50d71253729e7e525f57e3

Merge "Rebuild proguard.jar with ant/gradle support."

2016-01-22T17:39:13+00:00

am: a90d411690

* commit 'a90d411690b2a62d42e7937a1e98d31de5e3c1f6':
  Rebuild proguard.jar with ant/gradle support.

Merge "Fix \'Exception in thread "main" java.lang.AbstractMethodError:\'"

2016-01-22T17:39:09+00:00

am: b29a267e02  -s ours

* commit 'b29a267e02f80873fa1697989112e2500c432e44':
  Fix 'Exception in thread "main" java.lang.AbstractMethodError:'

Merge "Rebuild proguard.jar with ant/gradle support."

2016-01-21T23:36:20+00:00

Merge "Fix 'Exception in thread "main" java.lang.AbstractMethodError:'"

2016-01-21T23:36:15+00:00

Rebuild proguard.jar with ant/gradle support.

2016-01-21T23:35:07+00:00

By setting ANT_HOME and GRADLE_HOME in build/build.sh.

Bug: 26274804
Change-Id: Iad81e3f81759ebb3461bfedfc2fed0b0229acca8
(cherry-pick from commit eedc65a59bf96c2075b7feecae6c5fd1d3713e9e)

Fix 'Exception in thread "main" java.lang.AbstractMethodError:'

2016-01-21T23:34:12+00:00

When running with OpenJDK 8 (openjdk version "1.8.0_45-internal") on
module messaging, sometimes an odd exception is caught in main:
Exception in thread "main" java.lang.AbstractMethodError:
java.lang.Exception.getMessage()Ljava/lang/String;
at proguard.ProGuard.main(ProGuard.java:519)

It's not 100% reproducible. But it's certain to happen if you run the
same ProGuard tasks in parallel (e.g. x40).

The exception runtime type is actually
java.lang.ArrayIndexOutOfBoundsException, which I tracked down to
raise from MappingPrinter.visitLineNumberTableAttribute().
It's strange that the exception object is in a weird state that
e.printStatckTrace() throws java.lang.AbstractMethodError.
Other people have seen similar things too:
http://stackoverflow.com/questions/6777710/abstractmethoderror-on-calling-exception-printstacktrace

Using temparary variables low/high fixes the crash.
It seems to be an OpenJDK 8 bug.

Rebuilt the jar files by running build/build.sh.

Bug: 26274804
Change-Id: I773023b2dc57bd048c6781aded84e0c0df923a90
(cherry-pick from commit 9d99b19da7ab70bfff55327c5e4719addb1955f7)