I get the following error after I install libmlpack-dev, include it in my program and compile it.
/usr/include/mlpack/methods/kmeans/kmeans_impl.hpp: In member function ‘void mlpack::kmeans::KMeans<MetricType, InitialPartitionPolicy, EmptyClusterPolicy, LloydStepType, MatType>::Cluster(const MatType&, size_t, arma::mat&, bool)’:
/usr/include/mlpack/methods/kmeans/kmeans_impl.hpp:178:20: error: call of overloaded ‘isnan(double&)’ is ambiguous
if (isnan(cNorm) || isinf(cNorm))
^
/usr/include/mlpack/methods/kmeans/kmeans_impl.hpp:178:20: note: candidates are:
In file included from /usr/include/features.h:374:0,
from /usr/include/x86_64-linux-gnu/sys/types.h:25
Can someone suggest how to solve this.
P.S : I had asked this in
https://askubuntu.com/questions/847048/mlpack-error-while-building
This is an issue with mlpack on older versions of Ubuntu. If you upgrade Ubuntu to a newer version and update the mlpack package the issue should be solved. But if you are unable to do that, you can directly edit the file /usr/include/mlpack/methods/kmeans/kmeans_impl.hpp so that the line
if (isnan(cNorm) || isinf(cNorm))
is changed to
if (std::isnan(cNorm) || std::isinf(cNorm))
and this should fix the issue.
Related
Thanks to anyone who may be able to help sort out an issue I am having building the toolchain. I am in a Docker container (provisioned w/Ubuntu 'jammy' and am at the build phase.
My .config set to armv6-rpi-linux-gnueabihf and makes it to libc_main before failing with the following:
[EXTRA] Building C library localedef
[ERROR] ../sysdeps/nptl/pthread.h:744:47: error: argument 1 of type 'struct __jmp_buf_tag *' declared as a pointer [-Werror=array-parameter=]
Reading up on the issue, it seems gcc added some additional sanity check(s) for mis-matched array declarations - gcc.
I have tried a couple of times to change the extern declaration in ../sysdeps/nptl/pthread.h alas this seems to cause other issues in setjmp.h or it gets reverted by ct-ng.
I am wondering if I need to go to an older 8.x revision of gcc, to remove this issue.
Any insights greatly appreciated!
I am trying to run a FreeRTOS project on mikroC for ARM, but I get an assigning to non-lvalue 'uxCurrentEventBits' error. Please help fix it.
I downloaded an example from this source https://libstock.mikroe.com/projects/view/2083/freertos-v9-0-0-mikroc-examples
Where the error occurs:
const EventBits_t uxCurrentEventBits = pxEventBits->uxEventBits;
The problem was solved by installing the latest version of the compiler.
I couldn't find a clear solution online, so I am including the problem and solution here for anybody who may have a similar problem.
unexpected 'function' (T_FUNCTION), expecting identifier (T_STRING) or \\\\ (T_NS_SEPARATOR) in /var/www/html/basic/vendor/myclabs/deep-copy/src/DeepCopy/deep_copy.php
deep-copy was causing the error above. It transpires this is because deep-copy >1.8.1 is incompatible with PHP v7.3 (which is what I am using).
I updated the composer.json file (forcing a downgrade of deep-copy) as follows and then ran composer update:
"require": {
"myclabs/deep-copy": "=1.8.0",
This solved the problem.
I hope somebody finds this useful.
solved as per comments above (by downgrading deep-copy)
I am trying to build echidna using stack install.
https://github.com/crytic/echidna
I am continuously getting the missing library error while installing at a progress state of 171/178.
I believe it to be more of stack error than library error. Error shown is as follows
I have tried installing the library but not getting any C library of such sort.ye
SO, i've installed every library using
sudo apt-get install lib*ff*-dev
isn't working yet.
-- While building package hevm-0.31 using:
/home/aman/.stack/setup-exe-cache/x86_64-linux/Cabal-simple_mPHDZzAJ_2.2.0.1_ghc-8.4.3 --builddir=.stack-work/dist/x86_64-linux/Cabal-2.2.0.1 configure --with-ghc=/home/aman/.stack/programs/x86_64-linux/ghc-8.4.3/bin/ghc --with-ghc-pkg=/home/aman/.stack/programs/x86_64-linux/ghc-8.4.3/bin/ghc-pkg --user --package-db=clear --package-db=global --package-db=/home/aman/.stack/snapshots/x86_64-linux/lts-12.10/8.4.3/pkgdb --package-db=/home/aman/Desktop/new/echidna2/echidna/.stack-work/install/x86_64-linux/lts-12.10/8.4.3/pkgdb --libdir=/home/aman/Desktop/new/echidna2/echidna/.stack-work/install/x86_64-linux/lts-12.10/8.4.3/lib --bindir=/home/aman/Desktop/new/echidna2/echidna/.stack-work/install/x86_64-linux/lts-12.10/8.4.3/bin --datadir=/home/aman/Desktop/new/echidna2/echidna/.stack-work/install/x86_64-linux/lts-12.10/8.4.3/share --libexecdir=/home/aman/Desktop/new/echidna2/echidna/.stack-work/install/x86_64-linux/lts-12.10/8.4.3/libexec --sysconfdir=/home/aman/Desktop/new/echidna2/echidna/.stack-work/install/x86_64-linux/lts-12.10/8.4.3/etc --docdir=/home/aman/Desktop/new/echidna2/echidna/.stack-work/install/x86_64-linux/lts-12.10/8.4.3/doc/hevm-0.31 --htmldir=/home/aman/Desktop/new/echidna2/echidna/.stack-work/install/x86_64-linux/lts-12.10/8.4.3/doc/hevm-0.31 --haddockdir=/home/aman/Desktop/new/echidna2/echidna/.stack-work/install/x86_64-linux/lts-12.10/8.4.3/doc/hevm-0.31 --dependency=QuickCheck=QuickCheck-2.11.3-3XHQpBYb83U2mMvNz2AjQX --dependency=abstract-par=abstract-par-0.3.3-Ie3MD7O3orK6ZR8i7FuBEv --dependency=aeson=aeson-1.3.1.1-7JlrwYHW7OR9ca4RRZ9oOf --dependency=ansi-wl-pprint=ansi-wl-pprint-0.6.8.2-9fh9v74MJQDJeSHE7X3Co6 --dependency=async=async-2.2.1-7DQr5PBcpiwJNOuf7ZiSPa --dependency=base=base-4.11.1.0 --dependency=base16-bytestring=base16-bytestring-0.1.1.6-I0igvRcEwRNBMqqPC2yQBh --dependency=base64-bytestring=base64-bytestring-1.0.0.1-4OCIe2BZn8jKI191JIXI37 --dependency=binary=binary-0.8.5.1 --dependency=brick=brick-0.37.2-HmDqAExuwtV4o98FRmS9eK --dependency=bytestring=bytestring-0.10.8.2 --dependency=cereal=cereal-0.5.7.0-ILaYAmVTyR1IcEsGXXUCfI --dependency=containers=containers-0.5.11.0 --dependency=cryptonite=cryptonite-0.25-GgyZs9E1viv2owjaLxA3vq --dependency=data-dword=data-dword-0.3.1.2-CMzWV6RCGtK8L6wsVSErKS --dependency=deepseq=deepseq-1.4.3.0 --dependency=directory=directory-1.3.1.5 --dependency=fgl=fgl-5.6.0.0-E3fRSNebqkULRqplV3ljSc --dependency=filepath=filepath-1.4.2 --dependency=ghci-pretty=ghci-pretty-0.0.2-I5PJbL8ge6MChp3KxZbHqH --dependency=haskeline=haskeline-0.7.4.3-5EI2v7Zmtnz57a7mmnEGOS --dependency=lens=lens-4.16.1-B0f4CyKKTUGAKBzzY965AX --dependency=lens-aeson=lens-aeson-1.0.2-Jly9eqrxMbj6GutGwOKn69 --dependency=megaparsec=megaparsec-6.5.0-G48ltiRFbVUHATB1lTnNRx --dependency=memory=memory-0.14.16-GTCi0eCrvrnI3inLDBWVMK --dependency=monad-par=monad-par-0.3.4.8-Jjk0JT5qYVK4xEO13GFUu8 --dependency=mtl=mtl-2.2.2 --dependency=multiset=multiset-0.3.4.1-DOPR5uXspss8vZY4jdOdOo --dependency=operational=operational-0.2.3.5-4jEcCWo4nKu1T4LZlKqe58 --dependency=optparse-generic=optparse-generic-1.3.0-1jcIewFKPXBLcRetZisV2l --dependency=process=process-1.6.3.0 --dependency=quickcheck-text=quickcheck-text-0.1.2.1-2lR7Kay7WBV5AMKAdKDpZZ --dependency=regex-tdfa=regex-tdfa-1.2.3.1-9PkkapJrmiKFVG38JA02jN --dependency=restless-git=restless-git-0.7-83nBoDMPYLtJIx01bvXzKs --dependency=rosezipper=rosezipper-0.2-GAlMD5j8Qb83GzjCYQknnx --dependency=s-cargot=s-cargot-0.1.4.0-J9AhWfrUxDQ6YMTyzXkHth --dependency=scientific=scientific-0.3.6.2-5di0UflhS5I1xpiiCPzjKz --dependency=semver-range=semver-range-0.2.7-dBvW3ofcsgDQf0zazTsJd --dependency=temporary=temporary-1.3-5Z6bOFbSCb7VhnH5UnI2r --dependency=text=text-1.2.3.0 --dependency=text-format=text-format-0.3.2-Fd261TSu6ptAAzilVN6BFx --dependency=time=time-1.8.0.2 --dependency=transformers=transformers-0.5.5.0 --dependency=tree-view=tree-view-0.5-Kkrk0dCM0oj2Q4xwPbd7Gg --dependency=unordered-containers=unordered-containers-0.2.9.0-IkfpzvG0LzrHAbTzfMidvY --dependency=vector=vector-0.12.0.1-4awQG9XUvVEBfJgKGHBhOb --dependency=vty=vty-5.21-A2OCwk39Wv3J3RjR3BvHey --dependency=witherable=witherable-0.2-2RYbFmOnVolGAqiDDS1CLe --dependency=wreq=wreq-0.5.2.1-IjuXB0jwsxA7O3uIVjcJXu --extra-include-dirs=/home/aman/Downloads/Compressed/ff13c/source/ --extra-include-dirs=/usr/local/opt/readline/include --extra-lib-dirs=/usr/local/opt/readline/lib
Process exited with code: ExitFailure 1
Logs have been written to: /home/aman/Desktop/new/echidna2/echidna/.stack-work/logs/hevm-0.31.log
Configuring hevm-0.31...
Cabal-simple_mPHDZzAJ_2.2.0.1_ghc-8.4.3: Missing dependency on a foreign
library:
* Missing (or bad) C library: ff
This problem can usually be solved by installing the system package that
provides this library (you may need the "-dev" version). If the library is
already installed but in a non-standard location then you can use the flags
--extra-include-dirs= and --extra-lib-dirs= to specify where it is.If the
library file does exist, it may contain errors that are caught by the C
compiler at the preprocessing stage. In this case you can re-run configure
with the verbosity flag -v3 to see the error messages.
The stack install must find this library and end up successfully installing the library I'm using.
So, it is clear from the error provided above, that the installation was not able to find the libff file.
The best solution is to build the libff library manually and copy the required builds at the place it should be.
The best way to debug the problem is to look at the executed command closely and try to find the possible places where the libff should be...
Looking into the very 2nd error line, i.e. the complete command it was trying to execute
here, I sighted the following options being executed
--extra-include-dirs=/usr/local/opt/readline/include --extra-lib-dirs=/usr/local/opt/readline/lib
In order to solve this, I looked for the required libff library and cloned it from GitHub. I cloned the required dependencies and places them in the directory it should be.
https://github.com/scipr-lab/libff
I then followed the "Build guide" to build the required library.
Then with the superuser on, I created the directories, /usr/local/opt/readline/lib and /usr/local/opt/readline/include, and it was solved. And pasted the required builds in it.
Used stack install again, and it worked.
Note:
I thought many beginners may have similar problem while installing the required tools for their use. These small ideas may help them.
bash screenshot
/osd-src/gcc-6.1.0/isl/include/isl/ctx.h:108:8: error: attempt to use poisoned "malloc"
malloc(size)))
^
/home/desai/osd-src/gcc-6.1.0/isl/include/isl/ctx.h:112:8: error: attempt to use poisoned "realloc"
realloc(ptr,size)))
this is the error msg while i am performing this command
$ make all-target-libgcc
I am following this link for installation http://wiki.osdev.org/GCC_Cross-Compiler
I am new to Linux and stack-overflow, guide me.
Somewhere in your code (or included code ) there is a poison pragma which was put in place to prevent you from using these identifiers.
There was version of ILS-0.12 which was not supported with cloog-v0.18 . I updated new version and reinstalled it. Works now.