Hello again,

Here is a better fix as described below. Configure finds and sets LD_JAOTC specifically tailored for the needs of jaotc for each platform.

http://cr.openjdk.java.net/~erikj/8217613/webrev.02/index.html

Verified with local test using TEST_OPTS=AOT_MODULES=java.base on Macosx, Linux and Windows, as well as mach5 run of the same.

/Erik

On 2019-01-23 15:55, Igor Ignatyev wrote:
so far it has affected only my local runs, so we are in no hurry to get this 
fixed ;) you can work on a better fix, I, meanwhile, will apply your patch to 
my local ws as a workaround.

-- Igor

On Jan 23, 2019, at 3:10 PM, Erik Joelsson <erik.joels...@oracle.com> wrote:

On 2019-01-23 13:38, Igor Ignatyev wrote:
Hi Erik,

I don't like that it's based on the assumption that ld and clang/gcc are in the 
same directory, but this assumption seems to be always true for now. so unless 
there is an easy way to get ld path, I'm fine w/ this fix.
I don't either, and I was in a bit of a hurry so didn't think further. It would 
of course be cleaner to have configure find ld for us in a separate variable 
since this is only a problem in the local/configured case.

/Erik

-- Igor

On Jan 23, 2019, at 1:18 PM, Vladimir Kozlov <vladimir.koz...@oracle.com> wrote:

Looks good.

Thanks,
Vladimir

On 1/23/19 12:03 PM, Erik Joelsson wrote:
The TEST_OPTS=AOT_MODULES option does not work when running tests locally on Macosx. This is because jaot 
expects the linker to be "ld", while we define the linker (LD) to be clang on Macosx. When running 
tests on already built JDKs using run-test-prebuilt, we already setup LD to point to "ld" rather 
than "clang", so the same should be done when running local tests.
This patch rewrites LD for jaotc, on Macosx and Linux. Though we did not have a problem 
on Linux, the run-test-prebuilt case does set LD to "ld" on Linux so better 
have it consistent.
I also added -XX:+UnlockDiagnosticVMOptions to the verification command to make 
it work on release builds where this flag is default off, as well as cleaned up 
some whitespace.
Bug: https://bugs.openjdk.java.net/browse/JDK-8217613
Webrev: http://cr.openjdk.java.net/~erikj/8217613/webrev.01/
/Erik

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