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[Octave-bug-tracker] [bug #56425] Patch for the JIT
From: |
Gene Harvey |
Subject: |
[Octave-bug-tracker] [bug #56425] Patch for the JIT |
Date: |
Fri, 31 May 2019 23:34:21 -0400 (EDT) |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:67.0) Gecko/20100101 Firefox/67.0 |
URL:
<https://savannah.gnu.org/bugs/?56425>
Summary: Patch for the JIT
Project: GNU Octave
Submitted by: gharveymn
Submitted on: Sat 01 Jun 2019 03:34:19 AM UTC
Category: Interpreter
Severity: 3 - Normal
Priority: 5 - Normal
Item Group: Build Failure
Status: None
Assigned to: None
Originator Name: Gene Harvey
Originator Email:
Open/Closed: Open
Discussion Lock: Any
Release: dev
Operating System: Any
_______________________________________________________
Details:
This patch resolves bug #55492
<https://savannah.gnu.org/bugs/?func=detailitem&item_id=55492> and bug #55809
<https://savannah.gnu.org/bugs/?func=detailitem&item_id=55809>, and some other
unlisted bugs. It also adds support for versions of LLVM up to and including
LLVM-8.0. However, LLVM-5.0 seems to error in llvm::getFunctionAddress with
empty string output to stderr _and then_ calls `exit 1`. So if the patch gets
accepted, I'll put that on the bug tracker.
Unlisted bugs fixed:
* The build breaks on some systems if the LLVM include directory is
/usr/include because when we use -isystem it reorders the search path.
* Build error from incorrect signature for llvm::WriteBitcodeToFile.
* Octave crashes when the JIT tries to call `sin` (although, I'm still not
totally sure what's wrong there).
_______________________________________________________
File Attachments:
-------------------------------------------------------
Date: Sat 01 Jun 2019 03:34:19 AM UTC Name: jitfix.patch Size: 106KiB By:
gharveymn
or rev 1ccb99c08f27 on https://address@hidden/gharveymn/octave
<http://savannah.gnu.org/bugs/download.php?file_id=47009>
_______________________________________________________
Reply to this item at:
<https://savannah.gnu.org/bugs/?56425>
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