search for: lurton

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2017 May 01
1
Possible stack corruption during call to JITSymbol::getAddress()
...s up reading eh-frames that have been deallocated. I'm working on a fix to have the JIT properly deregister EH frames, but one workaround for now would be to make sure you catch the exception before it causes the JIT stack to be destructed. Cheers, Lang. On Thu, Apr 20, 2017 at 9:42 AM, David Lurton <dlurton at gmail.com> wrote: > Well, 3 days later and so far nobody has responded to my request for an > account on bugs.llvm.org.. so it doesn't look like I'm going to be able > to create that bug on my own, unfortunately. > > On Wed, Apr 19, 2017 at 6:27 PM, Lang Ha...
2017 Apr 20
2
Possible stack corruption during call to JITSymbol::getAddress()
Hi David, Thanks very much for that. I'll continue to dig in as time permits, and I'll update the bug report with my progress once it's filed. Cheers, Lang. On Mon, Apr 17, 2017 at 6:42 PM, David Lurton <dlurton at gmail.com> wrote: > Thanks Lang. I think I'll go the bug creation route. I have an email out > to llvm-admin requesting an account on bugs.llvm.org. I'll let you know > when I've filed the bug. > > On Sun, Apr 16, 2017 at 9:44 PM, Lang Hames <lham...
2017 Apr 17
2
Possible stack corruption during call to JITSymbol::getAddress()
...eers, Lang. On Thu, Apr 13, 2017 at 10:53 AM, Lang Hames <lhames at gmail.com> wrote: > Hi David, > > This is definitely the right place to ask. > > Let me see if I can reproduce this locally... > > Cheers, > Lang. > > > On Sun, Apr 9, 2017 at 2:02 PM, David Lurton via llvm-dev < > llvm-dev at lists.llvm.org> wrote: > >> Firstly, apologies if this is not the right place to be asking this >> question--feel free to point me in the correct direction. I could be doing >> something wrong here but stackoverflow didn't feel like th...
2017 Apr 09
2
Possible stack corruption during call to JITSymbol::getAddress()
Firstly, apologies if this is not the right place to be asking this question--feel free to point me in the correct direction. I could be doing something wrong here but stackoverflow didn't feel like the correct place for this since there's so little there about LLVM ORC. Basically, I have a reproduction case (below) where if I throw an exception before I call JITSymbol::getAddress()