similar to: [LLVMdev] dragon egg adding extra characters to function names

Hi Gregory, > I'm looking at compiling some pieces of the standard library with llvm but I'm > running into problems with some functions being renamed by dragonegg. For > example, when I compile the acos implementation with plain gcc I get: > > $ nm acos.o > 0000000000000000 r .LC1 > 0000000000000048 r .LC10 > 0000000000000050 r .LC11 > 0000000000000058 r .LC12

Hi Duncan, Ah, non-unicode email... In the llvm output there should be a "1" character, i.e. (char) 0x01, prepended to acos and __GI_acos. I'm unable to get it on smaller things, but it happens when I try to compile uClibc with llvm. I've attached the .o and the .bc for comparison. The text file is the result after preprocessing (to avoid having to download a bunch of stuff).

http://www.sample.banga.lt/crash.gif System - fully (except kernel) updated RedHat 7.3. Filesystems - ext3 in default ordered mode. What could be the cause of the crash? Kernel update will solve the problem? Thanks, Mindaugas

Hi Gregory, > Ah, non-unicode email... In the llvm output there should be a "1" character, > i.e. (char) 0x01, prepended to acos and __GI_acos. I'm unable to get it on > smaller things, but it happens when I try to compile uClibc with llvm. I've > attached the .o and the .bc for comparison. The text file is the result after > preprocessing (to avoid having to

I've got a problem with some idiots of my users :=). They always use weak passwords. Does anyone know a way to find out which passwords are easy to crack? I mean usual passwords like god, sex, password, $username, .... I use tdb as password database. thank you, livius

leave it for another day to be sure. > It would help running the driver in debug mode > > /path/to/usbhid-ups -DDD -a upsname > > The interesting parts will have 'HIDGetDataValue' in them and a few > lines before that will tell us which report it attempted to retrieve. I've done that and included the syslog output in the same file. The logfile is attached and

Hey all. I've got four computers in a small network (Actually more, but keeping it simple to get to the point) 1> Linux Server (RH7.3) Running Samba (Default version with RH7.3) 2> Windows 2000 Workstation 3> Windows XP Pro. 4> Windows 98SE All of the windows boxes can connect, without problems, to the SAMBA server, and all the shares. No problems

Hello, I used the glm function in R to fit a dose-response relationship and then have been using dose.p to calculate the LC50, however I would like to calculate the NOEL (no observed effect level), ie the lowest dose above which responses start occurring. Does anyone know how to do this? [[alternative HTML version deleted]]

I'm trying to figure out exactly how the intrinsics/libc/libm work in llvm. For example, this code return user defined function: float acos(float x, float y) { return x+y; } float a; void foo(float b, float c) { a = acos(b, c); } But this code returns llvm.intrinsic: float acos(float, float); float a; void foo(float b, float c) { a = acos(b, c); } float acos(float x, float y) {

Hello, I don't know if the result of acos(0.5) == pi/3 is a bug or not. It looks strange to me. Inaki Murillo

Hi. I have a question about the taylor.diagram() in plotrix package. How can I control the label "correlation"? In the embedded figure you can see the label "correlation" is too close to the ticks. How can I move it and make it larger? Another problem is the labels "0.95" and "0.99" are too close to the plotting area. I do not find any method to control

On Tue, Jun 7, 2016 at 1:57 PM, Ryan Taylor <ryta1203 at gmail.com> wrote: > Tim, > > Currently, I have to do multiple things: > > 1) create some setLibcallNames in XXXISelLowering.cpp to generate correct > naming for RTLIBS. > 2) lower ISD down to an RTLIB for some calls (and then do solution 1 on > those to get correct names) These solve a related but different -

Hi all, I have to calculate an expression using acos -function. A strange result of acos appears *1. case with error* ss <- sin(10.74*pi/180)**2 +(cos(10.74*pi/180)*cos(10.74*pi/180)*cos(0*pi/180)) ss acos(ss) [1] NaN Warning message: NaNs produced in: acos(ss) *2. case without error* ss <- sin(10.7*pi/180)**2 +(cos(10.7*pi/180)*cos(10.7*pi/180)*cos(0*pi/180)) ss acos(ss)

I wrote a function to calculate cosine distances between rows of a matrix. It uses two loops and is slow. Any suggestions to speed this up? Thanks in advance. theta.dist <- function(x){ res <- matrix(NA, nrow(x), nrow(x)) for (i in 1:nrow(x)){ for(j in 1:nrow(x)){ if (i > j) res[i, j] <- res[j, i] else { v1 <- x[i,] v2 <- x[j,]

If I do T.getArch() == xxx TLI.setUnavailable(LibFunc::copysign) then this works at generating a call instead of not being able to select the ISD::FCOPYSIGN, but I don't know why I don't need to do this for other LibFunc functions (such as floor, etc... these generate call just fine)? Thanks, Ryan On Tue, Jun 14, 2016 at 11:58 AM, Ryan Taylor <ryta1203 at gmail.com> wrote:

Tim, Are you referring to setLibcallName? That is target specific yes but there isn't RTLIB for most of the libm functions, for example, for acos this doesn't apply. Ideally what I would like is to create a libc with functions like acos called something like __xxx_acos that can still be recognized to be optimized. RTLIB is pretty limited but it works fine, I can just use

Dear List, I am writing a custom panel function and xyplot method to plot the results of a procrustes analysis from the vegan package. I am having trouble getting the call to panel.arrows to work as I wish when conditioning. The attached file contains the function definitions for the xyplot method and the custom panel and prepanel functions I am using. This example, using data and functions from

Dear all, I am new to plotting Taylor Diagram using plotrix package within R, hence this post. I have written a script which plots Taylor Diagram with one reference and 7 model values. However the font size, line width and line type are not clear when saving the diagram as a jpeg file. I tried the functions lty, lwd and font but no apparent change. I am attaching the script here. Any help would

Dear R experts. 'D()' function recognizes some of the analitical functions, such as sin, cos, etc. But I'd like to take analytical derivatives from asin, atan etc. functions. Are there any R packages providing that features? Thanks. -- Timur.

Hi, I came across an issue where some optimizations that would normally be applied to standard math function calls are not getting applied when the –ffast-math option is enabled on the Clang command line on a Linux x86_64 target. I tracked down the issue to occurring because the –ffast-math option is triggering Clang to preprocess the math.h header file with the __FINITE_MATH_ONLY__ macro set