similar to: Preview of SYSLINUX Dynamic ELF Modules Support

Greetings everyone, As the official Google Summer of Code 2008 program reached the deadline on August 18, I'd wish to announce the release of the second preview of my work on SYSLINUX, which is also the "GSoC Final Release" (that is, the code I will officially send to Google). You can find about what's new in this release and more in the announcements page, here:

Greetings, As a Google Summer of Code student for the SYSLINUX project, I had the chance to learn many interesting things from hpa regarding the internals of SYSLINUX. So besides my main task of implementing ELF modules loading & linking, I decided to put down in the wiki all the information I found concerning SYSLINUX development. In this regard, I have created a special category on the

The following changes since commit 4fc3fd1e14f4c1b9208ef262e5b6aef853e9fce4: graphics: make use of syslinux_force_text_mode() (2012-05-19 02:05:38 -0300) are available in the git repository at: git://github.com/aericson/syslinux.git elflink for you to fetch changes up to 2779b713bdd8644ee2b52962ece6daa209b4ba6b: com32: remove duplicate modules (2012-05-22 20:59:51 -0300)

http://syslinux.zytor.com/wiki/index.php/GSoC2008_Stefan_Announcements Has anyone used this successfully? I've spent days messing around with it. It has nearly a total lack of documentation and even after scanning source I've not had much luck. I've finally gotten it to load up, but even specifying its own test programs I get: Invalid ELF file version

tree: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next head: b5fe11663b48ca267829b34a65b4133e4e34c993 commit: a256bb8c551310746843ed85de0416ae0571601e [3/11] netdev: pass the stuck queue to the timeout handler config: arm64-allyesconfig (attached as .config) compiler: aarch64-linux-gcc (GCC) 7.5.0 reproduce: wget

Hi, First of all, I'm new to this mailinglist, so I it's unappropriate to report things like this, please tell me so. I'm trying to get the Summer of Code (see http://syslinux.zytor.com/wiki/index.php/GSoC2008_Stefan_Announcements)<http://syslinux.zytor.com/wiki/index.php/GSoC2008_Stefan_Announcements> stuff working. I tried the hda.img file, and it works. If i now try to make

> Hi there, > > Is there any updated document on COM32 format? > http://www.syslinux.org/doc/comboot.txt > > Is there any updated memory map? > http://www.syslinux.org/wiki/index.php/Memory_Map_(General) > > is there any updated info on Dynamic Module Loading Using the ELF Format? > http://www.syslinux.org/wiki/index.php/GSoC2008_Stefan > > Thanks, >

Hi, I'd like to ask you what's the best way of generating instruction identifiers which are consistent across independent invocations of the LLVM program. One way would be to use a counter and iterate over all the functions, then all the BBs. But are there any guarantees on the ordering of the functions and BBs in the iteration? In extremis, I can sort the functions after name, but what

On Wed, Sep 8, 2010 at 7:16 PM, Devang Patel <dpatel at apple.com> wrote: > > On Sep 8, 2010, at 5:12 AM, Stefan Bucur wrote: > >> Hi, >> >> I'd like to ask you what's the best way of generating instruction >> identifiers which are consistent across independent invocations of the >> LLVM program. One way would be to use a counter and iterate

On Sep 8, 2010, at 5:12 AM, Stefan Bucur wrote: > Hi, > > I'd like to ask you what's the best way of generating instruction > identifiers which are consistent across independent invocations of the > LLVM program. One way would be to use a counter and iterate over all > the functions, then all the BBs. But are there any guarantees on the > ordering of the functions

Greetings! As I have presented in the announcement about the ELF dynamic linker preview earlier this week, one of my tasks now is to reduce the size of the root COM32 module to a minimum, and make the rest of the klibc available as dynamic loadable content. After I studied the linker map output and saw what are the minimal requirements of the dynamic linker itself from the C library (the object

Hello, I have tested a simple thing in two version of Linux and there was a problem when I have used fwmark as a selector for rule lookups. As you can see below on the Slack, the <test> table doesn''t have any label about fwmark. Is there an iproute problem? -------------------------------------- # cat /etc/fedora-release Fedora Core release 2 (Tettnang) # uname -r 2.6.5-1.358 #

Well, people... I have just merged the "fsc" branch (filesystems in C, largely the work of Liu Aleaxander) and the "elflink" branch (dynamic modules, the work of Claudiu Mihail and Stefan Bucur) together... I haven't tested anything other than it compiling, but it actually does compile. There are almost guaranteed to be issues that I have missed, but well, we get to

Ive seen the GSOC 2008 mod for allowing dynamic loading of ELF modules and it fits exactly what we need. 1) It mentions it will be part of syslinux 4. Is there an estimated release for syslinux 4? 2) The docs are amazingly sparse. Aside from one partial usage note, there appear to be no text files, man pages, html.. nothing. Only thing I could find was looking in source at the print_help

Hi there, Is there any updated document on COM32 format? http://www.syslinux.org/doc/comboot.txt Is there any updated memory map? http://www.syslinux.org/wiki/index.php/Memory_Map_(General) is there any updated info on Dynamic Module Loading Using the ELF Format? http://www.syslinux.org/wiki/index.php/GSoC2008_Stefan Thanks, Best, Patrick

I'm not aware of such a limitation. What architecture, code model and relocation model are you using? Are you using the SectionMemoryManager? -Andy From: Yaron Keren [mailto:yaron.keren at gmail.com] Sent: Tuesday, October 22, 2013 8:12 AM To: <llvmdev at cs.uiuc.edu>; Kaylor, Andrew Subject: Size limitations in MCJIT / ELF Dynamic Linker/ ELF codegen? I'm running in MCJIT a

I'm running in MCJIT a module generated from one C++ function. Every line of the source function uses C++ classes and may throw an exception. As long as there are less than (about) 1000 lines, everything works. With more lines the compiled code crashes when running it, with no sensible stack trace. Is there any kind of hard-coded size limitation in MCJIT / ELF Dynamic Linker / ELF codegen /

Hi! Nowadays Syslinux uses regular dynamically linked ELF files as it's modules: [...] com32: Switched from the COM32 object format to ELF as it is a much more powerful format that allows undefined symbols to be resolved at runtime and dynamic loading of module dependencies, which means modules now become shared object files instead of statically linked binaries - reducing both disk space

On 4/3/2018 9:33 AM, ardi via llvm-dev wrote: > Hi, > > I'm looking for some sort of "universal loader and dynamic linker", > capable of loading in memory an executable (ELF or other, the format > is not a requisite at this time) for any of the "major" architectures > that have LLVM backends (namely: x86, x86_64, ARM, ARM64, PPC, PPC64, > MIPS32,

I would guess that it's crashing somewhere in the generated code. On Windows we don't have a way to get call stacks to the generated code (though if you want to try it on Linux, that should work). You can probably look at the address where the crash is occurring and verify that it is in the generated code. There are a couple of things I would look for. First, I'd take a look at the