similar to: [LLVMdev] [PATCH] MC: handle .cfi_startproc simple

Hi, After your change, EmitCFIStartProcImpl in MCAsmStreamer does not match the signature of the EmitCFIStartProcImpl in MCStreamer and you end up not overriding the original function. One of the places where "virtual void EmitCFIStartProcImpl(MCDwarfFrameInfo &Frame) = 0" would have helped. :) Specifically, adding virtual void EmitCFIStartProcImpl(MCDwarfFrameInfo &Frame)

> From: Renato Golin [mailto:renato.golin at linaro.org] > > We're having some discussions about the behaviour of exception handling and Dwarf > sharing unwind logic, tables, etc. and it seems that the code around it wasn't > designed with any particular goal in mind, but evolved (like the EHABI) and now > we're seeing the results from it. > > The problems below

On 21 March 2014 18:47, Logan Chien <tzuhsiang.chien at gmail.com> wrote: > * There's the table for ARM target: > > - no attribute => emit unwind table > - with nounwind => emit unwind table with cantunwind > - with uwtable => emit unwind table > - with uwtable+nounwind => emit unwind table WITHOUT the cantunwind > > The cantunwind record will stop the

On 10 February 2014 03:44, Renato Golin <renato.golin at linaro.org> wrote: > On 10 February 2014 02:59, Rafael Espíndola <rafael.espindola at gmail.com> wrote: >> It has to be an attribute because of LTO. You can LTO a file compiled >> with -fasynchronous-unwind-tables and one with >> -fno-asynchronous-unwind-tables. That is why we have the uwtable >>

On 6 February 2014 19:21, Richard Smith <richard at metafoo.co.uk> wrote: > > if (nounwind) > can't unwind > can't unwind == unwind table + no EH directives + no EH table if (uwtable || (!nounwind && need uwtable to unwind)) > unwind table > "need unwind table to unwind" is probably true in almost all cases. At least in all where

Hi, According to the GNU as documentation [1], .cfi_startproc simple is a valid directive. Unfortunately, LLVM complains with: error: invalid instruction mnemonic 'simple' I happened to notice it while attempting to compile linux.git with clang: see arch/x86/ia32/ia32entry.S:75. [1]: http://sourceware.org/binutils/docs-2.22/as/Pseudo-Ops.html#Pseudo-Ops Thanks.

Folks, We're having some discussions about the behaviour of exception handling and Dwarf sharing unwind logic, tables, etc. and it seems that the code around it wasn't designed with any particular goal in mind, but evolved (like the EHABI) and now we're seeing the results from it. The problems below are assuming C vs. C++, but it actually apply to any possibly-exceptional vs.

Folks, I'm sorry for getting at this again, but this will not be the last discussion on the topic, so let's just get to business. We're about to merge the last critical patch to make EHABI compatible with other EH mechanisms in LLVM (D3079), and that has unearthed a few issues with the function attributes. Logan's blog post [1] contains a proposal to split unwinding from

Hi everyone. I'm running icecast and ices2 on OpenSuse 10.2 (could upgrade to 11.0 in a breeze though). What I'm trying to achieve right now is to use this for a kind of "baby-phone" functionality. That means: 1. There is a microphone attached to the server which records sound in the room 2. I'm in another room, listening to the server on Winamp, so I can hear what goes on

> I disagree on this. Table emission by itself doesn't involve code > generation and I don't think it makes sense as a per function attribute > either. You either want it for all functions or only when needed (e.g. > exceptions are possible). As such, it makes perfect sense to me as a > global flag. It has to be an attribute because of LTO. You can LTO a file compiled with

Hi, I installed Samba 2.0.3 on Linux 2.2.5. Every time I reboot system I found the smb has not been started. But in the directory /etc/rc.d, the file "smb" exists. When I run "smb restart",after a while, the samba server is ok. I wonder why the samba server is not up when system reboot. Thanks a lot. Followed is the content of the file "smb": #! /bin/sh ..

Charles, Thanks for your reply. Indeed you may be right that the NUT fencing agent might be written with networked UPSes in mind, as healthy nodes could use the network to issue "fence" orders to remove unhealthy ones. I will post here if I find more info. The problem with the resupply of services is that NUT doesn't restart on the node that comes back up. To recap, I pull the

Hi during Startup of SuSE-Linux 7.2 Prof. the PC is sometimes ( 1 of 10 times) stopping by start smbd. Reset knop the help only. I have this problem with the samba version in SuSE package and version 2.2.5 too. In the file ../rc3.d/S12smb I added 2 lines to see if nmbd and smbd are startet. I see nmbd is starting always, the text "SAMBA smbd gestartet" is in case of fault not printing.

Hi. I'm very new to LLVM. For reasons to do with custom exception handling, we have a need to check IP/PC at runtime against code ranges. This can encompass multiple logically adjacent blocks. How to do this? I'm guessing:   insert a label at end of every block, takes it address, store that somewhere in our data; preferably as an offset from module or function start, but full address

I have a strange problem. I can't get lisa to run because named will not run. In the kernel 2.6.5-7.108, I see CONFIG_SECURITY_CAPABILITY = m. So that should work. Still I get the message: Starting name server BIND 9 named: capset failed: Operation not permitted startproc: exit status of parent of /usr/sbin/named: 1 failed Can someone help me? Henk

Hi Folks, I'd like to use "start-stop-daemon" on my centos-machine. I know , it's debian-like. But I can't find "startproc" on my machine nor in the repos. What is the CentOS-replacement for "start-stop-daemon"? Thx Timothy P.S. I found a start-stop-daemon.c script - but how to compile it? gcc start-stop-daemon.c ends in much errors.

Hi, I'm having trouble installing the LDAP support for Samba passwords. I confess I am no LDAP expert... but.... With the latest version of samba 3.0beta I install the ldap.conf entries on on restart get this... Shutting down ldap-server done Starting ldap-server/etc/openldap/schema/samba.schema: line 318:

Dear List, I'm running NUT 2.4.1 on openSUSE 11.3 64 bits, kernel 2.6.34. The UPS is an Eaton Ellipse ASR 1500 USBS. With driver usbhid-ups NUT works perfectly _until_ I turn off IPv6. By default IPv6 is turned on in openSUSE 11.3. I visited YaST -> Network Settings -> Global options and deselected "Enable IPv6". I then restarted the box. When I entered the command

Hi, :If I compile this file with debugging enabled (clang/LLVM TOT) int main() { } I get the error Error: inconsistent uses of .cfi_sections From the 2.27 binutils assemblers. It seems that 2.27 doesn't like the .cfi_sections .debug_frame directive following previous .cfi directives. The assemblers seem to be happy if the .cfi_sections directive precedes any other .cfi directive. Is

Hi all, I have a postfix+procmail+dovecot installation, now running basicaly on pop3 hence mailbox format, with few thousand users and less than twenty gigabytes mail. I need to move all of them to maildir, to take advantage of IMAP subfolders that do not work with mbox format (so I'm told :). Of course I cannot safely stop the service for more than a bunch of seconds... What I'm about