Sorry--I was cribbing from here (https://www.chrisnewland.com/building-hsdis-on-linux-amd64-on-debian-369) and it references using 2.23, which memory transposed to 2.32, I think.
I'm not sure what was going wrong (well, I can tell you what the errors were, but I dunno what was causing them), but I want to work from something we know works (a la your instructions) and hopefully that'll catch any environmental differences that might be causing any problems. :-) The README was a little confusing when I was going through it; I'll try to go back over it tomorrow and try to identify which parts left me confused, in case it's something that needs correcting. (I hold the possibility that I'm just an idiot as a very strong possibility.) BTW, I'm sure there's a good reason for this, but why doesn't OpenJDK/Oracle offer pre-built versions of hsdis for a variety of common platforms? Is there a licensing issue? I'll give this a spin tomorrow and fire back with any issues/questions. Thanks! Ted Neward Author, Speaker, Mentor http://www.newardassociates.com t: @tedneward | m: (425) 647-4526 On 12/20/17, 12:54 AM, "David Buck" <david.b...@oracle.com> wrote: Hi Ted! > the version of binutils (I was using 2.32) Not sure what that is. Latest binutils is 2.29.1. > I was doing make BINUTILS=<binutils_dir> ARCH=amd64 That should also work, but I'd still keep things simple and just specify the "all64" make target. As always, whatever is documented in the README file should probably be your default choice. > Do I need to clone the hs repo on its own? Or can I use the bits > buried inside of jdk/src/... No need to clone jdk/hs. I was just cloning it out of habit. All you need is the contents of the hsdir directory (from either repository). There is not much active work done on hsdis, so in practice you are unlikely to notice a difference between the jdk and hs repositories. Cheers, -Buck On 2017/12/20 17:31, Ted Neward wrote: > I will give this a shot tomorrow; I can see two things already that I did that was different, the version of binutils (I was using 2.32) and the make command (I was doing make BINUTILS=<binutils_dir> ARCH=amd64 from the hsdis directory itself inside the jdk source. Do I need to clone the hs repo on its own? Or can I use the bits buried inside of jdk/src/... (sorry I can't remember the full path off the top of my head)? > > Once we confirm that this works, I'll work with you on Windows--fortunately I know Windows better than Ubuntu, so hopefully that helps. :-) (And let's be really clear, I *really* don't know what's going on with the texinfo and all that stuff.) > > Ted Neward > Author, Speaker, Mentor > http://www.newardassociates.com > t: @tedneward | m: (425) 647-4526 > > On 12/20/17, 12:13 AM, "David Buck" <david.b...@oracle.com> wrote: > > Hi Ted! > > No blog to point you to, but building on non-Windows platforms should be > pretty painless these days. > > > then tried again with the JDK source > > Yes, that is the one to use. The makefile had a number of issues that I > fixed recently but have not (yet) backported to 8u-dev. > > I was able to build on an Ubuntu 16.4 (AMD64) using the following > commands (output omitted): > > === > hg clone http://hg.openjdk.java.net/jdk/hs > wget http://ftp.gnu.org/gnu/binutils/binutils-2.28.1.tar.gz > tar xf binutils-2.28.1.tar.gz > cd hs/src/utils/hsdis/ > make all64 BINUTILS=../../../../binutils-2.28.1 > === > > The above steps resulted in the plugin being generated here: > > hs/src/utils/hsdis/build/linux-amd64/hsdis-amd64.so > > Note the version of binutils I used, there is some issue with 2.29 and > later versions that prevents the build from succeeding. I hope to > investigate if I get some extra bandwidth next year. Also, avoiding > "cross compiling" is probably a good idea. If you want to build a 32-bit > plugin, it is probably simpler to just build it in a 32-bit environment. > > Let us know once you get this working. macOS is pretty similar. Then we > can take a crack at a Windows build if you are up for it. > > Cheers, > -Buck > > On 2017/12/20 7:13, Ted Neward wrote: > > Hey, all. Been trying for a day and a half now to build the hsdis disassembly plugin in jdk/src/utils/hsdis, with no luck. (Tried first off of the JDK8u source, then tried again with the JDK source, no love either way.) > > > > > > > > Is there a definitive page (wiki, blog, etc) that describes how to build hsdis on different platforms? I’m trying right now in an Ubuntu 16 VM, but would also want to build on Windows and/or macOS. All the Web is showing me is posts from a few years ago that don’t seem to address some of the issues I’m running into. > > > > > > > > I can copy build output if it’ll help, but wanted to go do my homework before doing that. :-) > > > > > > > > Ted Neward > > > > Author, Speaker, Mentor > > > > http://www.newardassociates.com > > > > t: @tedneward | m: (425) 647-4526 > > > > >