similar to: [LLVMdev] Overflows and optimizations

Displaying 20 results from an estimated 10000 matches similar to: "[LLVMdev] Overflows and optimizations"

2011 May 30
2
[LLVMdev] Crash in libunwind
Hello, We have been investigating a crash in our application that may be related to how stack frames are generated by the JIT. We observe it with LLVM 2.9, but not with LLVM 2.8, everything else being the same. The crash occurs when dynamically generated code calls code that tries to unwind the stack. Here is what the stack trace looks like on MacOSX 10.6 : 0 libSystem.B.dylib
2011 May 30
0
[LLVMdev] Crash in libunwind
This may be bogus, but do you have: llvm::JITExceptionHandling = true; for the code that generates the dynamic code? It has been a while, but I don't recall what will happen when dynamic code, generated with jit exception handling turned off, invokes libraries which in turn try to unwind the stack via the libunwind api. However given that you say the code works with 2.8, my concern
2020 May 14
2
[PATCH v6] iommu/virtio: Use page size bitmap supported by endpoint
On Thu, May 14, 2020 at 01:22:37PM +0530, Bharat Bhushan wrote: > Different endpoint can support different page size, probe > endpoint if it supports specific page size otherwise use > global page sizes. > > Device attached to domain should support a minimum of > domain supported page sizes. If device supports more > than domain supported page sizes then device is limited
2020 May 14
2
[PATCH v6] iommu/virtio: Use page size bitmap supported by endpoint
On Thu, May 14, 2020 at 01:22:37PM +0530, Bharat Bhushan wrote: > Different endpoint can support different page size, probe > endpoint if it supports specific page size otherwise use > global page sizes. > > Device attached to domain should support a minimum of > domain supported page sizes. If device supports more > than domain supported page sizes then device is limited
2019 Jun 24
1
Calculation of e^{z^2/2} for a normal deviate z
>>>>> jing hua zhao >>>>> on Mon, 24 Jun 2019 08:51:43 +0000 writes: > Hi All, > Thanks for all your comments which allows me to appreciate more of these in Python and R. > I just came across the matrixStats package, > ## EXAMPLE #1 > lx <- c(1000.01, 1000.02) > y0 <- log(sum(exp(lx))) > print(y0) ## Inf
2010 Feb 20
3
Error Bars in lattice- barcharts
Hello, I am attempting to write a script that adds error bars to a barchart. I basing my attempt heavily on the following thread: http://tolstoy.newcastle.edu.au/R/e2/help/06/10/2791.html I can't seem to get around the problem that was discussed in the thread. The following example should illustrate my problem. Sorry about the messy example but I am 1) trying to make it as close as possible
2020 Apr 16
4
Crash after Update to 4.12.1 with vfs full_audit
Hello alAl, after update of our test server to 4.12.1 from 4.11 it crashes. If the vfs module is removed from the config everthing works as before. Logs from the crash see here: .0.31:445] Apr 16 13:36:47 lx-sv-03 smbd_audit[6263]: [2020/04/16 13:36:47.546559, 0] ../../source3/lib/util.c:830(smb_panic_s3) Apr 16 13:36:47 lx-sv-03 smbd_audit[6263]: PANIC (pid 6263): vfs_full_audit.c: name table
2006 Oct 12
2
adding error bars to lattice plots
Dear R users, About a year ago Deepayan offered a suggestion to incorporate error bars into a dotplot using the singer data as an example <<http://finzi.psych.upenn.edu/R/Rhelp02a/archive/63875.html>>. When I try to utilize this code with a grouping variable, I get an error stating that the subscripts argument is missing. I have tried to insert them in various ways, but cannot
2006 Aug 24
3
How to show deug info via XENPRINTF?
Hi all. I am trying to debug a kernel that I built, and I hope I could see some debug info printing out via XENPRINTF. I use it in the source code of kernel like: XENPRINTF("nr_pages: %ld shared_info: 0x%lx flags: 0x%lx pt_base: 0x%lx " "mod_start: 0x%lx mod_len: 0x%lx\n", xen_start_info->nr_pages, xen_start_info->shared_info, xen_start_info->flags,
2006 Aug 24
3
How to show deug info via XENPRINTF?
Hi all. I am trying to debug a kernel that I built, and I hope I could see some debug info printing out via XENPRINTF. I use it in the source code of kernel like: XENPRINTF("nr_pages: %ld shared_info: 0x%lx flags: 0x%lx pt_base: 0x%lx " "mod_start: 0x%lx mod_len: 0x%lx\n", xen_start_info->nr_pages, xen_start_info->shared_info, xen_start_info->flags,
2012 Apr 09
2
Help with Book example of Matrix application
I found this example in an Introductory R book in the chapter on Matrices and Arrays The array is > m [,1] [,2] [,3] [,4] [,5] [1,] 0 12 13 8 20 [2,] 12 0 15 28 88 [3,] 13 15 0 6 9 [4,] 8 28 6 0 33 [5,] 20 88 9 33 0 The code is #returns the minimum value of d[i,j], i !=j and the row attaining #the minimum, for square
2010 May 26
2
sequential treatment of a vector for formula
Please pardon the simplicity of this question of biological nature. I'm trying to calculate a statistic, px, the proportion of a cohort that survives through the interval x:x+1. I have the vector from which the calc is to be made but I can't figure out how to tell R to take the current value and divide it by the next value. The formula is P0=L1/LO The following is an example of the
2020 Sep 14
3
DNS problems when adding samba DC to win2008R2
Hai, See below. > -----Oorspronkelijk bericht----- > Van: samba [mailto:samba-bounces at lists.samba.org] Namens > Carlos Jesus via samba > Verzonden: maandag 14 september 2020 11:40 > Aan: Rowland penny > CC: sambalist > Onderwerp: Re: [Samba] DNS problems when adding samba DC to win2008R2 > .... > > > > > grep: /etc/samba/smb.conf: No such file or
2005 Mar 22
1
error with polr()
Dear Sir, I get an error message when I use polr() in MASS package. My data is "ord.dat". I made "y" a factor. y y1 y2 x lx 1 0 0 0 3.2e-02 -1.49485 2 0 0 0 3.2e-02 -1.49485 3 0 0 0 1.0e-01 -1.00000 4 0 0 0 1.0e-01 -1.00000 5 0 0 0 3.2e-01 -0.49485 6 0 0 0 3.2e-01 -0.49485 7 1 1 0 1.0e+00 0.00000 8 0 0 0 1.0e+00 0.00000 9 1 1 0
2005 Mar 23
1
interp.surface() error (PR#7745)
R version: 2.001 OS: Windows XP SP2 When I use the interp.surface() function, on occasion I have encountered the following error message: Error in interp.surface(a, loc) : subscript out of bounds Since it is somewhat dependent on the data set, I cannot say exactly in which cases these occur, but I believe I have found the problem and a solution for it: The scaling calculations in the code,
2020 Sep 14
2
DNS problems when adding samba DC to win2008R2
> > On 13/09/2020 22:40, Carlos Jesus wrote: > > Hi Rowland, thank you for your help. > > I've added the include "/var/lib/samba/bind-dns/named.conf in > > /etc/bind/named.conf instead of named.conf.options. > Please don't do that, it isn't a good idea, use an 'include', that way > if something changes, it will still work. > > It IS an
2013 Sep 19
1
dovecot v-2.0, postfix+mysql configuration issue.
Hey, i have the same problem. My Dovecot server runs quite good i can do all the things i would like to do. but i have this in my log when i connect to the server. Sep 20 00:29:57 lx.x.x.x dovecot: auth-worker(9971): Warning: mysql: Query failed, retrying: Table 'mailserver.users' doesn't exist Sep 20 00:29:57 lx.x.x.x dovecot: auth-worker(9971): Error: sql(postmaster at
2000 Nov 09
2
SCO Openserver Patch
I downloaded the Openssh-2.3.0p1 file and ran configure only to have it fail reporting the lack of libz. I found that configure was failing beacuse the test program did not include the libtinfo and libm which are needed to resolve references in libprot. I made changes to the configure script to add those libraries for SCO Openserver and then tried to compile the programs only to run into another
2009 May 09
7
does somebody use XCode on Mac for RoR instead of TextMate?
does somebody use XCode on Mac for RoR instead of TextMate? I wonder how is it compared to TextMate... TextMate uses the default font of Monaco... the Xcode screenshot on Wikipedia uses Courier... I wonder if Xcode looks as good as TextMate when the font is changed to Monaco as well? Thank you. -- Posted via http://www.ruby-forum.com/.
2010 Feb 25
1
Accessing named elements of a vector
Dear R developers, A great R feature is that elements of vectors, lists and dataframes can have names: vx = c(a=1, b=2) lx = list(a=1, b=2) Accessing element "a" of vx: vx['a'] Accessing element "a" of lx: lx[['a']] or lx$a Might be a matter of taste, but I like the $ very much. Unfortunately, vx$a is not functional. Would it break existing compatibility