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2018 Jul 26
2
Level of support for ARM LLD
On 26 July 2018 at 15:52, Ed Maste <emaste at freebsd.org> wrote: > On 27 February 2018 at 09:06, Ed Maste <emaste at freebsd.org> wrote: >> >> A number of companies are shipping products based on FreeBSD/arm, on >> v5 and up. As far as I know those using older processors are also >> using older versions...
2023 Aug 02
1
[PATCH] ssh_config: reflect default CheckHostIP no
Checking up on this change: On Wed, 29 Mar 2023 at 19:38, Ed Maste <emaste at freefall.freebsd.org> wrote: > > From: Ed Maste <emaste at FreeBSD.org> > > By convention settings in ssh_config are shown with a commented out > default. > > Fixes: 6cb52d5bf771 ("upstream: make CheckHostIP default to 'no'...") > --- > ssh_...
2018 Jul 26
3
Level of support for ARM LLD
On 26 July 2018 at 18:05, Ed Maste <emaste at freebsd.org> wrote: > On 26 July 2018 at 11:08, Peter Smith <peter.smith at linaro.org> wrote: >> On 26 July 2018 at 15:52, Ed Maste <emaste at freebsd.org> wrote: >>> On 27 February 2018 at 09:06, Ed Maste <emaste at freebsd.org> wrote: >>>> &g...
2018 Mar 13
1
retpoline mitigation and 6.0
On 13 March 2018 at 16:51, Ed Maste <emaste at freebsd.org> wrote: > On 7 February 2018 at 01:20, Chandler Carruth via llvm-dev > <llvm-dev at lists.llvm.org> wrote: >> I've landed the patch in r324449. > > To confirm, this change *did not* make it into 6.0.0, correct? I'm > looking at adding the externa...
2018 Feb 27
2
Level of support for ARM LLD
On 27 February 2018 at 05:29, Peter Smith via llvm-dev <llvm-dev at lists.llvm.org> wrote: > I've got some downstream patches > for v5 and v6 support (limit branch range, and use different > instructions in stubs), however I don't think anyone has actually > needed support yet. For FreeBSD we're on a path to having Clang + lld as our toolchain for all Tier-1
2017 Jan 18
4
RFC: LLD range extension thunks
On Jan 19, 2017 2:48 AM, "Ed Maste" <emaste at freebsd.org> wrote: On 4 January 2017 at 13:34, Peter Smith via llvm-dev <llvm-dev at lists.llvm.org> wrote: > I'm about to start working on range extension thunks in lld. This is > an attempt to summarize the approach I'd like to take and what the > impact will be on...
2015 Mar 04
2
[LLVMdev] Clang 3.5.1 assertion failure on FreeBSD when building LLDB
A change between r231216 and r231221 causes an assertion failure on the LLDB FreeBSD bot. The compiler is FreeBSD's in-tree one: FreeBSD clang version 3.5.1 (tags/RELEASE_351/final 225668) 20150115 First failing build: http://lab.llvm.org:8011/builders/lldb-x86_64-freebsd/builds/4668/steps/compile/logs/stdio Assertion: Assertion failed: ((!DD->isTrivial() ||
2015 Apr 29
3
[LLVMdev] unwind move *NOW*
On 24 April 2015 at 16:32, Saleem Abdulrasool <compnerd at compnerd.org> wrote: > > Until a git mirror is setup, we will need to use subversion ... What needs to happen in order to get the libunwind git mirror set up?
2017 Oct 31
2
lld: sigbus error handling
Does FreeBSD have fallocate(2) or equivalent? On Mon, Oct 30, 2017 at 4:32 PM, Ed Maste <emaste at freebsd.org> wrote: > On 23 October 2017 at 18:49, Rui Ueyama via llvm-dev > <llvm-dev at lists.llvm.org> wrote: > >> > >> BTW, posix_fallocate() might provide better portability and decrease the > >> likelihood of falling back on ftruncate(). > >...
2023 Mar 21
1
Memory leak, make_absolute_pwd_glob
On Fri, 11 Nov 2022 at 11:05, Ed Maste <emaste at freebsd.org> wrote: > > We had one more report from Coverity Scan after we brought 9.1p1 into > the FreeBSD base system. It complains that calls like "path1 = > make_absolute_pwd_glob(path1, *pwd);" in sftp.c leak the allocation. I see this same issue has since been rep...
2016 Aug 16
3
LLD release note
On 13 August 2016 at 11:16, Davide Italiano via llvm-dev <llvm-dev at lists.llvm.org> wrote: > > There's enough AArch64 to allow lld to self-host and to finish a build > of the base system on FreeBSD. Last we (I and Rafael) checked, it was > mid-june timeframe, but nothing changed since then. FYI when trying to link the FreeBSD/arm64 kernel now I receive tens of thousands of
2015 May 27
2
[LLVMdev] Phabricator
On 27 May 2015 at 12:29, Justin Bogner <mail at justinbogner.com> wrote: > Mehdi Amini <mehdi.amini at apple.com> writes: >> Hi Manuel, >> >> I like Phabricator for code review much much more than emails. Let me know how >> I can help (I’m not afraid of PHP). > > Chandler updated the llvm phabricator doc to point at what we're deploying: > >
2019 Apr 08
3
[RFC] migrating LLVM to C++14
On Mon, 1 Apr 2019 at 16:16, JF Bastien via llvm-dev <llvm-dev at lists.llvm.org> wrote: > > I haven’t documented FreeBSD / NetBSD / Fedora / MacOS / MSVC, and nobody complained at the BoF. I’d like to understand if we should care about documenting these: ideally the toolchain update policy would list which platforms need to be considered and how far back in time is relevant. FreeBSD
2017 Jan 16
2
Your help needed: List of LLVM Open Projects 2017
On 16 January 2017 at 15:31, Sean Silva <chisophugis at gmail.com> wrote: > Do we have any open projects on LLD? > > I know we usually try to avoid any big "projects" and mainly add/fix things > in response to user needs, but just wondering if somebody has any ideas. > > Some really generic/simple stuff I can think of: > 1. trying out LLD on a large program
2017 Mar 15
4
Please dogfood LLD
On Wed, Mar 15, 2017 at 6:02 PM, Ed Maste <emaste at freebsd.org> wrote: > Note that even if/when we get changes incorporated into libtool it > will still take a long time for the change to appear in new releases > of software packages using libtool. A downstream patch to the libtool > package in various operating systems or distri...
2016 Oct 28
6
[cfe-dev] LLD to be the default linker in Clang
On 28 October 2016 at 18:12, Ed Maste <emaste at freebsd.org> wrote: > It should be possible to search the path for ld.lld first, then ld, > but to me it seems like it will just be more confusing. Hum, for me it would be less confusing. :) GCC uses bfd by default, LLVM uses LLD. If you want to change, use -fuse-ld. What would be co...
2015 Apr 30
2
[LLVMdev] libiomp, not libgomp as default library linked with -fopenmp
On 30 April 2015 at 10:06, Hal Finkel <hfinkel at anl.gov> wrote: >> >> I'd like to resurrect the discussion on replacing libgomp with >> libiomp as the default OpenMP runtime library linked with -fopenmp. >> >> >> For reference, the previous discussion is accessible there: >>
2016 Apr 19
2
state of the lld linker for aarch64
On 19 April 2016 at 06:59, Renato Golin via llvm-dev <llvm-dev at lists.llvm.org> wrote: > > Hi Dima, > > Adhemerval is working on AArch64 support, and it should be mostly > there, though some missing TLS support. He should know more. Here's some info on TLS. Review D18960 has the initial implementation for TLSDESC support: http://reviews.llvm.org/D18960 I've been
2016 Apr 21
2
lld and linker scripts
Hi, I tried to use linker script with lld (this script works just file with GNU ld). I got a problem with defining new symbols and assign values (addresses) to them. For instance I got the following code in the linker script: SECTIONS { _exec_sym = 0; ... After using lld command with the --script option I got the following error: line 3: : expected, but got = _exec_sym = 0; ^ As
2022 Nov 11
1
Memory leak, make_absolute_pwd_glob
We had one more report from Coverity Scan after we brought 9.1p1 into the FreeBSD base system. It complains that calls like "path1 = make_absolute_pwd_glob(path1, *pwd);" in sftp.c leak the allocation. All make_absolute_pwd_glob() calls but one are of that form, so perhaps have it consume and free the first arg, as below (and https://reviews.freebsd.org/D37253)? diff --git