On Sun, May 22, 2016 at 03:13:55PM +0000, Christos Zoulas wrote: > In article <[email protected]>, > Christos Zoulas <[email protected]> wrote: > >On May 22, 4:49pm, [email protected] (Thomas Klausner) wrote: > >-- Subject: Re: PaX mprotect now on for amd64 > > > >| On Sat, May 14, 2016 at 01:09:53PM -0400, Christos Zoulas wrote: > >| > This breaks programs that need to map segments both writable and > >executable, > >| > for example java. To fix them you can: > >| > > >| > paxctl +m /path/to/bin/java > >| > >| libreoffice is not building on -current for me. > >| > >| The first error is that java is detected as 32-bit version instead of > >| 64-bit. That's a bogus result, and the paxctl above fixes it. > >| > >| However, next libreoffice wants to use ant, and that doesn't start either: > >| > >| # ant > >| Error occurred during initialization of VM > >| Could not reserve enough space for code cache > >| > >| What's the fix for that? > >| Thomas > > > >Turn off ASLR for it? > > It == java? Try that.
'ant' is just a shell script. I tried paxctl +a on the java binary, but see the same issue. Just install apache-ant (using oracle jre 8) and run 'ant'. Thomas
