similar to: Making shared object on 64bit machine

Dear All, I'm a beginner user in R and I would like to make a quadratic and plateau model in R. Can you help please with an example? Thanks so much -- Ahmed M. Attia Assistant Lecturer El-Khattara farm Station Agronomy Dept., Zgazig Univ., Egypt Visiting Scientist Haskell Agricultural laboratory Agronomy and Horticultural Dept., Univ. of Nebraska-Lincoln ahmedatia at zu.edu.eg

I have a comma delimited text file in which many columns of numbers are also quoted and have commas as well as decimals. I was surprised to find read.csv() didn't import this seamlessly, even after messing around with the colClasses argument. I did find a solution to convert the character strings after reading them in, but wonder if there isn't a better one I overlooked. test =

I would think that the R_X86_64_PC32 relocation type should never be generated with large code model since large code model, by definition, makes no assumptions about the size or address of sections. The use of win32-elf might throw a wrinkle into this, since that is a code path that probably isn't exercised much outside of MCJIT use. That said, when this assertion fails it is usually

Compilation failure on c/s 17194 is as follows: /root/randy/vtd-stage/xen/common/built_in.o: In function `guest_remove_page'': /root/randy/vtd-stage/xen/common/memory.c:172: undefined reference to `__bitop_bad_size'' /root/randy/vtd-stage/xen/common/memory.c:172: relocation truncated to fit: R_X86_64_PC32 against undefined symbol `__bitop_bad_size''

ELF that MCJIT writes on x86_64 has relocations in it. Particularly, R_X86_64_PC32 relocations are used for the sections .gcc_except_table and .eh_frame related to exception processing. I am not sure where is general documentation on relocation types, including R_X86_64_PC32. Looks like it's nowhere to be found on the web. But 32-bit relocation can't be used in 64-bit code since it

Hi, I've tracked down what I believe is a bug in lld's relocation processing for R_X86_64_PC32 REL relocations. I'm producing the object file in a slightly unusual way: I'm using objcopy on a relocatable i386 ELF object file to convert it to x86_64 which transforms a R_386_PC32 into a R_X86_64_PC32. Steps to reproduce: 1. Assemble the attached bug.asm using nasm and note the

Hi, I'm in the process of migrating from clang5 to clang10. Unfortunately clang10 introduced a negative performance impact. The cause is an increase of PLT entries from this patch (first released in clang7): https://bugs.llvm.org/show_bug.cgi?id=36370 https://reviews.llvm.org/D43383 If I revert that clang patch locally, the additional PLT entries and the performance impact disappear. This

Hi llvm-community, I use llc (3.4-final) to generate object file: *llc code.bc -mtriple=x86_64-pc-win32-elf -mcpu=x86-64 -filetype=obj -code-model=large -o=code.o* then I load it with *RuntimeDyld + SectionMemoryManager* in my app. I faced the problem described in 15356 <http://llvm.org/bugs/show_bug.cgi?id=15356>bug. Debug assertion fails at

The following code currently links incorrectly when linking against a dynamic libc on Ubuntu 12.10 unless -fpic is specified. #include <stdio.h> int main() { fputs("hi\n", stdout); } The reason is that stdout gets a R_X86_64_PC32 relocation, but is of type Object. The ELF writer can't see this, and assumes all R_X86_64_PC32 relocations in dynamic outputs are to functions

On 07/08/2011 01:25 PM, Yuri wrote: > ELF that MCJIT writes on x86_64 has relocations in it. Particularly, > R_X86_64_PC32 relocations are used for the sections .gcc_except_table > and .eh_frame related to exception processing. > I am not sure where is general documentation on relocation types, > including R_X86_64_PC32. Looks like it's nowhere to be found on the web. > But

On 9/23/2013 7:07 PM, Nick Kledzik wrote: > On Sep 23, 2013, at 4:52 PM, Michael Spencer <bigcheesegs at gmail.com> wrote: > >> The following code currently links incorrectly when linking against a dynamic libc on Ubuntu 12.10 unless -fpic is specified. >> >> #include <stdio.h> >> >> int main() { >> fputs("hi\n", stdout); >>

On Sep 23, 2013, at 4:52 PM, Michael Spencer <bigcheesegs at gmail.com> wrote: > The following code currently links incorrectly when linking against a dynamic libc on Ubuntu 12.10 unless -fpic is specified. > > #include <stdio.h> > > int main() { > fputs("hi\n", stdout); > } > > The reason is that stdout gets a R_X86_64_PC32 relocation, but is

Hi, Attempting to use LLVM in jitting mode for AMD64, we met a problem. When the jitted routine needs a big stack frame (> 1 page), the system attempts to call __chkstk to probe the stack. This attempt results in assertion in RuntimeDyldELF::resolveX86_64Relocation(), case ELF::R_X86_64_PC32, because the RealOffset does not fit in 32 bits. Same happens with __alloca (when

Looks like it is also not working on x86_64, using clang/lld I am seeing a segmentation fault: Dump of assembler code for function _Z4funcj: 0x0000000000400590 <+0>: push %rbp 0x0000000000400591 <+1>: push %rbx 0x0000000000400592 <+2>: push %rax 0x0000000000400593 <+3>: mov %edi,%ebp 0x0000000000400595 <+5>: pop %rdx 0x0000000000400596

Currently, Xen does not support injecting an NMI to HVM guest OS. Adding this feature is necessary for those softwares which depend on NMI to function correctly, such as KDB and oprofile. The attached patch allows NMI to be injected to guest OS in NMIP capable platforms. It also enables to queue an NMI and then inject it as soon as possible. Signed-off-by: Haitao Shan

I would love to hear from anyone who has successfully built 3.5.0 under Ubuntu 18.04 (Bionic Beaver). My attempts have failed, including: export LDFLAGS="$LDFLAGS -fPIC" export CXXFLAGS="$CXXFLAGS -fPIC" export CFLAGS="$CFLAGS -fPIC" ./configure --enable-R-shlib --prefix=/usr/lib/R/3.5.0 #### Configure completes normally without errors or warnings make #### make

Hi, everyone, I am a new user of R. Recently, I tried the following commands, but couldn't make them work. If any one of you has some ideas about it, please help me. The commands are >std<-1000 >mean<-8000 >prior<-function(n){1/(sqrt(2*pi)*std)*exp(-1.0*(n-mean)^2/(2*std^2))} >plot(prior,1,15000) >post<-function(n){ + if(n < 9543) + 0 + else + prior(n)/n +

linux fedora f9 x86_64 llvm-2.4 I tried building a bunch of my python modules (which compile to shared libraries) using llvm-c++ instead of gnu c++. When the program runs, I see these messages: python: Symbol `__gxx_personality_v0' causes overflow in R_X86_64_PC32 relocation Ideas?

Dear UseRs, I would like to know the way to find classes of each column of data.frame(). Thank you in advance. ========================================================= Dong-hyun Oh Center of Excellence for Science and Innovation Studies Royal Institute or Technology, Sweden e-mail: oh.dongh at gmail.com cel: +46 73 563 45 22

Ok, I think I've figured that out. I used 6.7 stable and it was wrong. Now I took 6.8 from master and configure --without-openssl went fine. But now when make I see ... openbsd-compat//libopenbsd-compat.a(xcrypt.o): In function `xcrypt': /cygdrive/c/openssh-portable-master/openbsd-compat/xcrypt.c:83: undefined reference to `crypt'