similar to: [LLVMdev] LLD archive library design

On Oct 19, 2012, at 3:41 PM, Shankar Easwaran wrote: > Hi, > > I have started to work on support for Reading archive libraries in lld and thought of using the llvm/lib/ArchiveReader for this. > > The ArchiveReader doesnot fully support GNU archive libraries (thin archives), do you think we should continue using llvm/lib/ArchiveReader ? > > I was chatting with Michael and

Hi Nick, Here is my understanding, 1) lld-core creates a ReaderOptionsArchive class with the (Reader, CommandLine options flag) 2) lld-core creates an object of type ReaderArchive(ReaderOptions), that users would subclass (off ArchiveLibraryFile) a) GNUArchiveLibrary b) BSDArchiveLibrary b) MachOArchiveLibrary c) COFFArchiveLibrary 3) ReaderArchive has two functions

On Oct 23, 2012, at 1:01 PM, Shankar Easwaran wrote: > Hi Nick, > > Here is my understanding, > > 1) lld-core creates a ReaderOptionsArchive class with the (Reader, CommandLine options flag) > 2) lld-core creates an object of type ReaderArchive(ReaderOptions), that users would subclass (off ArchiveLibraryFile) > a) GNUArchiveLibrary > b) BSDArchiveLibrary >

Hi Nick, Currently the Reader doesnot have a way to figure out that a file that is being parsed is part of an archive. For linker script support this is needed to match a rule that matches only if the file is from an archive library (or a member of an archive. For example :- SECTIONS { .myoutputsection : { libc.a : { *(.text) } printf.o : { *(.rodata) } } } The colon is used to

On 12/2/2014 11:19 PM, Rui Ueyama wrote: > Do you have to know whether a MemoryBuffer was in a library or not during > parsing that MemoryBuffer? Yes, I need to know that while parsing the buffer too. > > If not, we could just set a library name to a File in > FileArchive::instantiateMember after we call _registry.parseFile. > > On Tue, Dec 2, 2014 at 9:08 PM, Shankar Easwaran

This is needed for my native linker patch that is coming soon. As discussed on IRC: Index: lib/Bytecode/Archive/ArchiveReader.cpp =================================================================== RCS file: /var/cvs/llvm/llvm/lib/Bytecode/Archive/ArchiveReader.cpp,v retrieving revision 1.38 diff -u -r1.38 ArchiveReader.cpp --- lib/Bytecode/Archive/ArchiveReader.cpp 29 Dec 2004 01:20:24

On Thu, May 3, 2012 at 6:41 PM, Nick Kledzik <kledzik at apple.com> wrote: > I'd like to do some more work on the darwin executable writer.  But most of the work is mach-o variations that are driven by command line options.  So I wanted to work out with you how command line processing will work. > > Looking at the Darwin man page for ld(1), it seems most options are darwin

Hello, While working on lld code, I encountered a couple of memory management issues. If lld should be usable as a library, I assume it should not leaks any memory when performing a single link pass (UniversalDriver::link(arc, argv)). Actually, after calling that function, I got some major leaks. I may be wrong, but I think there is 3 major leaks. - One of the main leak is in FileArchive. When

On May 4, 2012, at 3:07 PM, Michael Spencer wrote: > On Thu, May 3, 2012 at 6:41 PM, Nick Kledzik <kledzik at apple.com> wrote: >> I'd like to do some more work on the darwin executable writer. But most of the work is mach-o variations that are driven by command line options. So I wanted to work out with you how command line processing will work. >> >> Looking at

On Mon, Mar 16, 2015 at 1:54 AM, Davide Italiano <davide at freebsd.org> wrote: > > Shankar's parallel for per-se didn't introduce any performance benefit > (or regression). > If the change I propose is safe, I would like to see Shankar's change > in (and this on top of it). > I have other related changes coming next, but I would like to tackle > them one at

Hello, I was fiddling with TableGen (for a use that has nothing to do with a compiler but it's doesn't matter) and TableGen triggers an assertion failure on this code (I reduced the case to the minimum, it's a parsing bug): class Bli<string _t> { string t = _t; } class Bla<list<Bli> _bli> : Bli<!car(_bli).t> { } #0 0x00007ffff6ebda75 in *__GI_raise

Hi all. I tried to subclass FXSettings in order to add some functionality to it but I ran into the following problem. The code which shall be executed looks like this: def test reg = Registry.new("test.reg") reg.Parse end The Registry class basically looks this way: require "fox12" include Fox class Registry < FXSettings

On May 4, 2012, at 5:36 PM, Nick Kledzik <kledzik at apple.com> wrote: > On May 4, 2012, at 3:07 PM, Michael Spencer wrote: >> On Thu, May 3, 2012 at 6:41 PM, Nick Kledzik <kledzik at apple.com> wrote: >>> I'd like to do some more work on the darwin executable writer. But most of the work is mach-o variations that are driven by command line options. So I wanted

On Wed, Sep 04, 2013 at 02:04:14PM -0700, Nick Kledzik wrote: > I do think we have too many classes. I thought InputGraph was going > to replace InputFiles. It seems link LinkerInput could be merged into > FileNode. I both agree and disagree. Logically we have two different views, the command line and the resulting input tree on the side and the groups of object files as seen by the

hey every one i got the centos 5.5 and the following problem occuered: 1- the video display doesnot probe my card right. 2- the wireless card doesnot installed . my laptop is dell studio1569: ( display card is intel hd arrandle , the wireless card is intel advanced centrino n6200 series ) but the fedora 14 did it will with both also the ubuntu?

hey guys, wanna know where to find my graphics card driver for centos5.5 coz the 5.4 support it and xserver start automaticly but the 5.5 doesnot start and tried to reconfigure the xorg.conf but it doesnot work too. and i noticed that the hardware prob process find a different driver for my card . mine is arrandle.intel! my system is a dell studio laptop 1569! thnx in advance -------------- next

Hello i am new using samba, and i need some help. First this is my system: Fedora C3 (2.6.10-1.770_FC3) Samba-3.0.10-1.fc3 system-config-samba-1.2.28-0.fc3.1 Well i started to use samba, and everything worked fine, but u updated my system and there samba stop working, i cant access to the paths that before i used to access, i looked to the smb.conf , and everything is ok, as well the smbpasswd

Rafael, Your latest benchmark results look great. LLD took 1.38 seconds where gold --threads takes 0.85 seconds. It needs to be faster, but that's not too bad. On Thu, Mar 19, 2015 at 10:13 AM, Rafael Espíndola < rafael.espindola at gmail.com> wrote: > > Here's an update. > > > > After http://reviews.llvm.org/D8372 , I updated the profiling data. > > >

Hi all, after an emerge I wasn''t able to run xen correctly. Everytime I try the command xm list, I receive the error: Error: Unable to connect to xend: Connection refused. Is xend running? Inspecting /var/log/xen/xend.log i found that xend doesn''t find something at line 1 column 0. But I don''t know what is it. I tried with kernel 2.6.16.52 and with 2.6.20-r4 but

On Sep 1, 2010, at 4:35 AM, Amaury Pouly wrote: > Hello, > I was fiddling with TableGen (for a use that has nothing to do with a compiler but it's doesn't matter) and TableGen triggers an assertion failure on this code (I reduced the case to the minimum, it's a parsing bug): David, can you take a look? This is related to your lisp interpreter :) -Chris > > class