RFR(S) : 8219391 : extend gcov support to llvm/clang

[Igor Ignatyev]

thanks Erik, pushed.

y, this means exactly that.

-- Igor

> On Feb 19, 2019, at 12:35 PM, Erik Joelsson <erik.joelsson at oracle.com> wrote:
> 
> Looks good.
> 
> Does this mean it works on Macos?
> 
> /Erik
> 
> On 2019-02-19 11:46, Igor Ignatyev wrote:
>> http://cr.openjdk.java.net/~iignatyev//8219391/webrev.00
>>> 21 lines changed: 3 ins; 0 del; 18 mod;
>> Hi all,
>> 
>> could you please review this small and trivial patch which allows usage of --enable-native-coverage configure option w/ clang devkit?
>> 
>>> llvm/clang supports gcov in the same way gcc does, it has the same compiler/linker options to enable code coverage information, produces the same .gcda files; the produced binaries generate .gcdo files and treat env. variables in the same way.
>> webrev: http://cr.openjdk.java.net/~iignatyev//8219391/webrev.00
>> JBS: https://bugs.openjdk.java.net/browse/JDK-8219391
>> testing: built on mac w/ --enable-native-coverage, run some tests and spot-checked coverage
>> 
>> Thanks,
>> -- Igor
>>