Displaying 20 results from an estimated 300 matches similar to: "clang and -D_FORTIFY_SOURCE=1"
2019 Dec 04
2
[cfe-dev] clang and -D_FORTIFY_SOURCE=1
> Are you sure you've diagnosed the issue correctly? __builtin___memcpy_chk
works correctly, as far as I know.
100% sure. Let's have a look at the output of
#include <string.h>
static char dest[10];
char* square(int n) {
memcpy(dest, "hello", n);
return dest;
}
compiled with -D_FORTIFY_SOURCE=1 -O1 : https://godbolt.org/z/UvABWp
Clang issues a call to
2018 Mar 30
2
debian lintian warn: hardening-no-fortify-functions
Hello,
to build + packages dovecot I use the usual Debian tool chain. That includes build with selected GCC options and running lintian.
I notice since a long time (read: many earlier versions, up to 2.2.35) this lintian warnings:
I: dovecot-core: hardening-no-fortify-functions usr/lib/dovecot/auth
N:
N: This package provides an ELF binary that lacks the use of fortified libc
N:
2009 Mar 21
3
Retrieving Vertices Coordinates from SpatialPolygons
Dear List,
I'm trying to use different R packages for my Teaching Assistantship
classes. And I cam out to an (apparently) very simple problem. I would
like to retrieve the vertices coordinate of a SpatialPolygon data. I
know this is stored in the "coords" slot, but I can't get access to
it! I tried to coerce the SpatialPolygon into a data.frame but it
doesn't work.
2017 Aug 15
4
v2.2.32 release candidate released
https://dovecot.org/releases/2.2/rc/dovecot-2.2.32.rc1.tar.gz
https://dovecot.org/releases/2.2/rc/dovecot-2.2.32.rc1.tar.gz.sig
There are various changes in this release that can be used to significantly reduce disk IO with:
1) NFS storage especially, but I guess also other remote filesystems and even some with local disks
2) When mail storage and INDEX storage are separated
* imapc: Info-level
2017 Aug 15
4
v2.2.32 release candidate released
https://dovecot.org/releases/2.2/rc/dovecot-2.2.32.rc1.tar.gz
https://dovecot.org/releases/2.2/rc/dovecot-2.2.32.rc1.tar.gz.sig
There are various changes in this release that can be used to significantly reduce disk IO with:
1) NFS storage especially, but I guess also other remote filesystems and even some with local disks
2) When mail storage and INDEX storage are separated
* imapc: Info-level
2011 Apr 03
1
another question on shapefiles and geom_point in ggplot2
Manuel:
I changed your variable names from x to 'long' and y to 'lat' on the
riqueza_out.csv file.
The code below should do what you want. Also, since the legend title is kind of
long, I broke it
down into three lines so you can see more plot area. I am cc'ing the other
groups so more people
use it if needed.
library(rgdal)
library(ggplot2)
library(sp)
library(maptools)
2015 Jan 30
3
Another Fedora decision
On Fri, Jan 30, 2015 at 03:39:47PM -0600, Frank Cox wrote:
> On Fri, 30 Jan 2015 16:13:17 -0500
> Scott Robbins wrote:
>
> > You may have noticed how if Fedora, by some odd scheme, deems your password
> > unworthy, you have to click Done two times.
>
> Centos 7 does that as well.
Heh, I guess I've used good passwords in my installs then.
--
Scott Robbins
PGP
2015 Jul 25
2
Fedora change that will probably affect RHEL
On Sat, Jul 25, 2015 at 11:16:18AM -0600, Chris Murphy wrote:
> On Sat, Jul 25, 2015 at 9:40 AM, Scott Robbins <scottro at nyc.rr.com> wrote:
> > This might show up twice, I think I sent it from a bad address previously.
> > If so, please accept my apologies.
> >
> >
> > In Fedora 22, one developer (and only one) decided that if the password
> >
2015 Jul 25
2
Fedora change that will probably affect RHEL
On 07/25/2015 11:45 AM, Jake Shipton wrote:
> I think a better solution to suite both worlds would be to simply have a
> boot flag on the installation media such as maybe
> "passwordcheck=true/false"
https://xkcd.com/1172/
It's practically a law that every time someone's workflow is broken,
they request an option to change it. Personally, I'm against it.
Putting
2009 Jun 02
2
Adding a method to a generic in another package
I am the maintainer of the 'tis' package. One of the functions in my package
is 'nberShade'. A user wants to make nberShade generic, with the old version
renamed as nberShade.default, all of which is fine with me. And he wants to
add a new method, nberShade.ggplot, which works for objects of class ggplot.
He also wants to add a method fortify.tis for the generic fortify defined
2010 Jun 23
1
Plotting Data on a Map
Hi:
I am practicing with the attached shapefile and was wondering
if I can get some help. Haven't used 'rgdal' and 'maptools' much
but it appears to be a great way bring map data into R.
Please take a look at the comments and let me know if I need to
explain better what I am trying to accomplish.
library(rgdal)
library(maptools)
library(ggplot2)
dsn="C:/Documents and
2010 Jun 23
1
Shapefile
Hopefully the attachment will make it this time...
Hi:
I am practicing with the attached shapefile and was wondering
if I can get some help. Haven't used 'rgdal' and 'maptools' much
but it appears to be a great way bring map data into R.
Please take a look at the comments and let me know if I need to
explain better what I am trying to accomplish.
library(rgdal)
2017 Jun 30
5
An issue with new PM's requirements on call graph changes
I have hit a fairly isolated practical issue deploying the new PM, but it
does point to a latent theoretical issues as well. I see various ways to
address it, but want feedback from others before moving forward.
The issue is that we can introduce out-of-thin-air calls to known library
functions (`SimplifyLibCalls`, etc). These can be introduced in function
passes (`InstCombine` in particular) and
2014 Oct 08
4
Pregunta sobre manipulación de shapefile
Gracias Beatriz, efectivamente, lo que indicas en tu ejemplo es lo que obtengo al final de mi proceso.
En todo caso pruebo tu opción con mis datos, si es como imagino seguro que es más rápida de montar y más elegante que tratar el resultado de un sink() (recuerdo que en su momento lo intenté con fotify pero no supe bien como atacarlo, no conocía el enlace que me mandas, por tanto lo pruebo de
2010 Jun 09
1
[R-sig-Geo] How to extract coordinates values from a shapefile?
I'm not sure if this is what you want. But the function coordinates() in sp
package gives you the coordinates of SpatialObjects.
Regards.
Rodrigo.
2010/6/9 Nikhil Kaza <nikhil.list@gmail.com>
> You need to execute gpclibPermit() to enable gpclib.
>
> library(maptools) should have issued a warning to that effect.
>
>
> Nikhil Kaza
> Asst. Professor,
> City and
2015 Jan 27
2
[LLVMdev] CMake: Gold linker detection
Hi Rafael,
I looked at the code which you pushed a while ago to check
for the gold linker.
Code below:
execute_process(
COMMAND ${CMAKE_C_COMPILER} -Wl,--version
OUTPUT_VARIABLE stdout
ERROR_QUIET)
if("${stdout}" MATCHES "GNU gold")
set(LLVM_LINKER_IS_GOLD ON)
endif()
I was trying to build runtime libraries (compiler-rt)
2008 Oct 23
4
R-devel going away
This email serves as an announcement that I plan to swallow up R-devel
into the base R package. Why?
* It is causing no end of user complaints. The typical R user expects to
be able to do a "CPAN" (really, I should say "CRAN") style package
install through the R interface:
install.packages("RSQLite")
This doesn't work unless you have R-devel installed. The
2012 Aug 04
1
Getting unknown error trying to plot spatial data
Hi there! I'm following an awesome guide to working with spatial data
(http://www.frankdavenport.com/blog/2012/6/19/notes-from-a-recent-spatial-r-class-i-gave.html)
and am running into an error that I can't figure out how to fix.
Disclaimer: I am very much an R n00b
Here is the r script I am running:
https://dl.dropbox.com/u/28231177/This%20Should%20Work.R
data:
2017 Jun 17
5
LoopVectorize fails to vectorize loops with induction variables with PtrToInt/IntToPtr conversions
Hello all,
There is a missing vectorization opportunity issue with clang 4.0 with
the file attached.
Indeed, when compiled with -O2, the "op_distance" function get
vectorized, but not the "op" one.
For information, this test case has been reduced from a file generated
by the Pythran compiler (https://github.com/serge-sans-paille/pythran).
If we take a look at the generated
2007 Sep 20
12
ANNOUNCE: Xen 3.1.1 First Release Candidate
Folks,
The patch queue for 3.1.1 has been pushed into
http://xenbits.xensource.com/xen-3.1-testing.hg, and tagged as -rc1. Please
try it out and let us know of any problems (patches gladly accepted!).
-- Keir
PS. The patch queue (xen-3.1-testing.pq.hg) is no longer being used.
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