Header File For C

Hi folks,

I'm trying to install the drivers for my "legacy" nvidia graphics card.
I've downloaded the file from nvidia's website to install the driver, but during the process I get this message...

Kernel header file ' /lib/modules/3.13.0-37-generic/build/include/linux/version.h ' does not exist .

The most likely reason is the kernel source files in ' /lib/modules/3.13.0-37-generic/build ' have not been configured.

Anyone know how to configure this file? I've been working on this for a few days now...it's getting old!

Thanks for your help.

Joe

I have a log file with a header (which I can skip with awk), and a footer, which I need to find a way to remove. The goal is to extract the middle lines from a file. Specifically, there is a header (1 line) and a footer (1 line).
The only way I can figure out how to do this is if I already know how many lines are in the file to begin with. For example, if the file looks like this: line 1 (header)
line 2 (interesting line)
line 3 (interesting line)
line 4 (footer)
I just want to extract the middle "interesting lines" without the header/footer lines.
I can't use grep to remove the header/footer, because I don't know what those lines will contain, only that they exist and are exactly 1 line each. In general, I don't know how many lines are in the file.

https://code.google.com/p/wavelet1d/...ar.gz&can=2&q=

The above link is where I downloaded *.cpp(s) and the libraries.

If you "untar" the package, in "examples" directory, there are some demonstration files. What I wanted to do was to make an executable file out of "wavedemo1.cpp".

I modified the code in "wavedemo1.cpp"; Code:

#include "wavelet2d.h"

to Code:

#include "wavelet2s.h"

, then placed the header file "wavelet2s.h" (from /wavelib/src/linuxstatic) and the modified "wavedemo1.cpp" into my working directory.

Inside the working directory, I ran the following command

Code:

gcc -L/home/mario/wavelet/wavelib/linuxstatic -lwavelet2s wavedemo1.cpp -o wavedemo1

Then I get the following error messages.

/usr/bin/ld: skipping incompatible /home/mario/wavelet/wavelib/linuxstatic/libwavelet2s.a when searching for -lwavelet2s
/usr/bin/ld: cannot find -lwavelet2s
collect2: error: ld returned 1 exit status

I'm not sure what went wrong with my approach. This is my first time trying to use libraries on linux and it's giving me really tough times.

I would appreciate your help, please let me know if you need more details to explain things.

Thanks.

hey guys,

Let's say I want to find out which log files have related ntp information in them. I use cat and grep to search through the files in /var/log and then export that to a file. this is the command...

# cat /var/log/* | grep ntp > /home/log.txt

The file created from this command will not include the directories the log entries are apart of. Why not? For example, if you do this same command without exporting to the /home/log.txt file it will show you in stdout which directory each log entry is in. Hope I'm making sense here. My question is, is there a clever way to export to a file in a way so that the file created is structured exactly like the stdout of the command below?

# cat /var/log/* | grep ntp

/************************************************************
*
* Project 0: My First Program in C++
*
* Author: xxx xxxx
* Date: 18 January 2015
*
* This is the canonical first program for C++.
* Its purpose is to show that one knows how to create a program in
* one's particular programming environment.
*
************************************************************/

#include <bjarne/std_lib_facilities.h>

int main()
{
cout << "Hello, world!\n";

return 0;
}

I compiled the hello world program as my prof instructed.
then I used C+c C+c, delete 'make -k' and replaced with 'g++ -o proj0 -std=c++11 proj0.cc', choose to save the file, and it goes 'compilation exited abnormally with code 1'

note that I do all these by making SSH connection with computer in lab with a linux system

FYI, the whole thing is:

-*- mode: compilation; default-directory: "~/private/cs1/proj0/" -*-
Compilation started at Sun Jan 18 21:15:54

g++ -o proj0 -std=c++11 proj0.cc
In file included from /usr/include/c++/4.9.2/locale:41:0,
from /usr/include/c++/4.9.2/iomanip:43,
from /usr/local/include/bjarne/std_lib_facilities.h:220,
from proj0.cc:14:
/usr/include/c++/4.9.2/bits/locale_facets_nonio.h:1869:5: error: template-id do_get<> for String std::messages<char>::do_get(std::messages_base::catalog, int, int, const String&) const does not match any template declaration
messages<char>::do_get(catalog, int, int, const string&) const;
^
/usr/include/c++/4.9.2/bits/locale_facets_nonio.h:1869:62: note: saw 1 template<> , need 2 for specializing a member function template
messages<char>::do_get(catalog, int, int, const string&) const;
^

Compilation exited abnormally with code 1 at Sun Jan 18 21:15:55

Hi, I've just recently installed MySQL connector/c from source code on my Slackware 14.1 x64

I read the official instructions of the connector but I felt a bit disorientated when I read:
Code:

1 -Change location to the top-level directory of the source distribution.

I interpreted that I have to go to the "highest" directory Code:

/

So I wrote: Code:

 
        #                            cd /

root@- /#                            tar xzvf /home/normal/Downloads/mysql-connector-c-6.1.6-src.tar.gz 

root@- /#                            cd /mysql-connector-c-6.1.6-src/

root@- /mysql-connector-c-6.1.6-src# cmake -G "Unix Makefiles"

root@- /mysql-connector-c-6.1.6-src# make 

root@- /mysql-connector-c-6.1.6-src# make install

Then I did:
Code:

ln -s /usr/local/mysql-5.6.25/include /usr/include

But when I try to compile a program in c with #include <mysql.h> i get this error:
Code:

# gcc ctemp.c 
In file included from ctemp.c:2:0:
/usr/include/mysql.h:57:27: fatal error: mysql_version.h: No such file or directory
 #include "mysql_version.h"
                           ^

What can I do? Thanks a lot and sorry for poor english

PD: If you need the official instructions I paste here the link: https://dev.mysql.com/doc/connector-...on-source.html

When I start the VMware Player on Fedora 21, I am unable to execute the VMware Player 10. It is throwing errors at me.
Here is the error message log when I run the VMware Player GUI startup.

Any help is appreciated. Thanks

Code:

2015-04-16T07:14:16.917-08:00| vthread-3| I120: Log for VMware Workstation pid=4108 version=10.0.4 build=build-2249910 option=Release
2015-04-16T07:14:16.917-08:00| vthread-3| I120: The process is 64-bit.
2015-04-16T07:14:16.917-08:00| vthread-3| I120: Host codepage=UTF-8 encoding=UTF-8
2015-04-16T07:14:16.917-08:00| vthread-3| I120: Host is Linux 3.19.3-200.fc21.x86_64 Fedora release 21 (Twenty One)
2015-04-16T07:14:16.917-08:00| vthread-3| I120: Msg_Reset:
2015-04-16T07:14:16.917-08:00| vthread-3| I120: [msg.dictionary.load.openFailed] Cannot open file "/usr/lib/vmware/settings": No such file or directory.
2015-04-16T07:14:16.917-08:00| vthread-3| I120: ----------------------------------------
2015-04-16T07:14:16.917-08:00| vthread-3| I120: PREF Optional preferences file not found at /usr/lib/vmware/settings. Using default values.
2015-04-16T07:14:16.917-08:00| vthread-3| I120: Msg_Reset:
2015-04-16T07:14:16.917-08:00| vthread-3| I120: [msg.dictionary.load.openFailed] Cannot open file "/home/asif2k/.vmware/config": No such file or directory.
2015-04-16T07:14:16.917-08:00| vthread-3| I120: ----------------------------------------
2015-04-16T07:14:16.917-08:00| vthread-3| I120: PREF Optional preferences file not found at /home/asif2k/.vmware/config. Using default values.
2015-04-16T07:14:16.917-08:00| vthread-3| W110: Logging to /tmp/vmware-root/vmware-modconfig-4108.log
2015-04-16T07:14:16.928-08:00| vthread-3| I120: Obtaining info using the running kernel.
2015-04-16T07:14:16.928-08:00| vthread-3| I120: Created new pathsHash.
2015-04-16T07:14:16.928-08:00| vthread-3| I120: Setting header path for 3.19.3-200.fc21.x86_64 to "/lib/modules/3.19.3-200.fc21.x86_64/build/include".
2015-04-16T07:14:16.928-08:00| vthread-3| I120: Validating path "/lib/modules/3.19.3-200.fc21.x86_64/build/include" for kernel release "3.19.3-200.fc21.x86_64".
2015-04-16T07:14:16.929-08:00| vthread-3| I120: Failed to find /lib/modules/3.19.3-200.fc21.x86_64/build/include/linux/version.h
2015-04-16T07:14:16.929-08:00| vthread-3| I120: /lib/modules/3.19.3-200.fc21.x86_64/build/include/linux/version.h not found, looking for generated/uapi/linux/version.h instead.
2015-04-16T07:14:16.929-08:00| vthread-3| I120: using /usr/bin/gcc for preprocess check
2015-04-16T07:14:16.938-08:00| vthread-3| I120: Preprocessed UTS_RELEASE, got value "3.19.3-200.fc21.x86_64".
2015-04-16T07:14:16.938-08:00| vthread-3| I120: The header path "/lib/modules/3.19.3-200.fc21.x86_64/build/include" for the kernel "3.19.3-200.fc21.x86_64" is valid.  Whoohoo!
2015-04-16T07:14:17.122-08:00| vthread-3| I120: Reading in info for the vmmon module.
2015-04-16T07:14:17.122-08:00| vthread-3| I120: Reading in info for the vmnet module.
2015-04-16T07:14:17.122-08:00| vthread-3| I120: Reading in info for the vmblock module.
2015-04-16T07:14:17.122-08:00| vthread-3| I120: Reading in info for the vmci module.
2015-04-16T07:14:17.122-08:00| vthread-3| I120: Reading in info for the vsock module.
2015-04-16T07:14:17.122-08:00| vthread-3| I120: Setting vsock to depend on vmci.
2015-04-16T07:14:17.122-08:00| vthread-3| I120: Invoking modinfo on "vmmon".
2015-04-16T07:14:17.125-08:00| vthread-3| I120: "/sbin/modinfo" exited with status 0.
2015-04-16T07:14:17.125-08:00| vthread-3| I120: Invoking modinfo on "vmnet".
2015-04-16T07:14:17.128-08:00| vthread-3| I120: "/sbin/modinfo" exited with status 256.
2015-04-16T07:14:17.128-08:00| vthread-3| I120: Invoking modinfo on "vmblock".
2015-04-16T07:14:17.132-08:00| vthread-3| I120: "/sbin/modinfo" exited with status 256.
2015-04-16T07:14:17.132-08:00| vthread-3| I120: Invoking modinfo on "vmci".
2015-04-16T07:14:17.135-08:00| vthread-3| I120: "/sbin/modinfo" exited with status 256.
2015-04-16T07:14:17.135-08:00| vthread-3| I120: Invoking modinfo on "vsock".
2015-04-16T07:14:17.139-08:00| vthread-3| I120: "/sbin/modinfo" exited with status 0.
2015-04-16T07:14:17.154-08:00| vthread-3| I120: to be installed: vmnet status: 0
2015-04-16T07:14:17.154-08:00| vthread-3| I120: to be installed: vmci status: 0
2015-04-16T07:14:17.172-08:00| vthread-3| I120: Obtaining info using the running kernel.
2015-04-16T07:14:17.172-08:00| vthread-3| I120: Setting header path for 3.19.3-200.fc21.x86_64 to "/lib/modules/3.19.3-200.fc21.x86_64/build/include".
2015-04-16T07:14:17.172-08:00| vthread-3| I120: Validating path "/lib/modules/3.19.3-200.fc21.x86_64/build/include" for kernel release "3.19.3-200.fc21.x86_64".
2015-04-16T07:14:17.172-08:00| vthread-3| I120: Failed to find /lib/modules/3.19.3-200.fc21.x86_64/build/include/linux/version.h
2015-04-16T07:14:17.172-08:00| vthread-3| I120: /lib/modules/3.19.3-200.fc21.x86_64/build/include/linux/version.h not found, looking for generated/uapi/linux/version.h instead.
2015-04-16T07:14:17.172-08:00| vthread-3| I120: using /usr/bin/gcc for preprocess check
2015-04-16T07:14:17.182-08:00| vthread-3| I120: Preprocessed UTS_RELEASE, got value "3.19.3-200.fc21.x86_64".
2015-04-16T07:14:17.182-08:00| vthread-3| I120: The header path "/lib/modules/3.19.3-200.fc21.x86_64/build/include" for the kernel "3.19.3-200.fc21.x86_64" is valid.  Whoohoo!
2015-04-16T07:14:17.364-08:00| vthread-3| I120: Kernel header path retrieved from FileEntry: /lib/modules/3.19.3-200.fc21.x86_64/build/include
2015-04-16T07:14:17.364-08:00| vthread-3| I120: Update kernel header path to /lib/modules/3.19.3-200.fc21.x86_64/build/include
2015-04-16T07:14:17.364-08:00| vthread-3| I120: Validating path "/lib/modules/3.19.3-200.fc21.x86_64/build/include" for kernel release "3.19.3-200.fc21.x86_64".
2015-04-16T07:14:17.364-08:00| vthread-3| I120: Failed to find /lib/modules/3.19.3-200.fc21.x86_64/build/include/linux/version.h
2015-04-16T07:14:17.364-08:00| vthread-3| I120: /lib/modules/3.19.3-200.fc21.x86_64/build/include/linux/version.h not found, looking for generated/uapi/linux/version.h instead.
2015-04-16T07:14:17.364-08:00| vthread-3| I120: using /usr/bin/gcc for preprocess check
2015-04-16T07:14:17.374-08:00| vthread-3| I120: Preprocessed UTS_RELEASE, got value "3.19.3-200.fc21.x86_64".
2015-04-16T07:14:17.374-08:00| vthread-3| I120: The header path "/lib/modules/3.19.3-200.fc21.x86_64/build/include" for the kernel "3.19.3-200.fc21.x86_64" is valid.  Whoohoo!
2015-04-16T07:14:17.375-08:00| vthread-3| I120: Found compiler at "/usr/bin/gcc"
2015-04-16T07:14:17.380-08:00| vthread-3| I120: Got gcc version "4.9.2".
2015-04-16T07:14:17.380-08:00| vthread-3| I120: The GCC version matches the kernel GCC minor version like a glove.
2015-04-16T07:14:17.380-08:00| vthread-3| I120: Using user supplied compiler "/usr/bin/gcc".
2015-04-16T07:14:17.384-08:00| vthread-3| I120: Got gcc version "4.9.2".
2015-04-16T07:14:17.385-08:00| vthread-3| I120: The GCC version matches the kernel GCC minor version like a glove.
2015-04-16T07:14:17.390-08:00| vthread-3| I120: Trying to find a suitable PBM set for kernel "3.19.3-200.fc21.x86_64".
2015-04-16T07:14:17.390-08:00| vthread-3| I120: No matching PBM set was found for kernel "3.19.3-200.fc21.x86_64".
2015-04-16T07:14:17.390-08:00| vthread-3| I120: The GCC version matches the kernel GCC minor version like a glove.
2015-04-16T07:14:17.390-08:00| vthread-3| I120: Validating path "/lib/modules/3.19.3-200.fc21.x86_64/build/include" for kernel release "3.19.3-200.fc21.x86_64".
2015-04-16T07:14:17.390-08:00| vthread-3| I120: Failed to find /lib/modules/3.19.3-200.fc21.x86_64/build/include/linux/version.h
2015-04-16T07:14:17.390-08:00| vthread-3| I120: /lib/modules/3.19.3-200.fc21.x86_64/build/include/linux/version.h not found, looking for generated/uapi/linux/version.h instead.
2015-04-16T07:14:17.390-08:00| vthread-3| I120: using /usr/bin/gcc for preprocess check
2015-04-16T07:14:17.400-08:00| vthread-3| I120: Preprocessed UTS_RELEASE, got value "3.19.3-200.fc21.x86_64".
2015-04-16T07:14:17.400-08:00| vthread-3| I120: The header path "/lib/modules/3.19.3-200.fc21.x86_64/build/include" for the kernel "3.19.3-200.fc21.x86_64" is valid.  Whoohoo!
2015-04-16T07:14:17.401-08:00| vthread-3| I120: The GCC version matches the kernel GCC minor version like a glove.
2015-04-16T07:14:17.401-08:00| vthread-3| I120: Validating path "/lib/modules/3.19.3-200.fc21.x86_64/build/include" for kernel release "3.19.3-200.fc21.x86_64".
2015-04-16T07:14:17.401-08:00| vthread-3| I120: Failed to find /lib/modules/3.19.3-200.fc21.x86_64/build/include/linux/version.h
2015-04-16T07:14:17.401-08:00| vthread-3| I120: /lib/modules/3.19.3-200.fc21.x86_64/build/include/linux/version.h not found, looking for generated/uapi/linux/version.h instead.
2015-04-16T07:14:17.401-08:00| vthread-3| I120: using /usr/bin/gcc for preprocess check
2015-04-16T07:14:17.411-08:00| vthread-3| I120: Preprocessed UTS_RELEASE, got value "3.19.3-200.fc21.x86_64".
2015-04-16T07:14:17.411-08:00| vthread-3| I120: The header path "/lib/modules/3.19.3-200.fc21.x86_64/build/include" for the kernel "3.19.3-200.fc21.x86_64" is valid.  Whoohoo!
2015-04-16T07:14:17.411-08:00| vthread-3| I120: Using temp dir "/tmp".
2015-04-16T07:14:17.412-08:00| vthread-3| I120: Obtaining info using the running kernel.
2015-04-16T07:14:17.412-08:00| vthread-3| I120: Setting header path for 3.19.3-200.fc21.x86_64 to "/lib/modules/3.19.3-200.fc21.x86_64/build/include".
2015-04-16T07:14:17.412-08:00| vthread-3| I120: Validating path "/lib/modules/3.19.3-200.fc21.x86_64/build/include" for kernel release "3.19.3-200.fc21.x86_64".
2015-04-16T07:14:17.412-08:00| vthread-3| I120: Failed to find /lib/modules/3.19.3-200.fc21.x86_64/build/include/linux/version.h
2015-04-16T07:14:17.412-08:00| vthread-3| I120: /lib/modules/3.19.3-200.fc21.x86_64/build/include/linux/version.h not found, looking for generated/uapi/linux/version.h instead.
2015-04-16T07:14:17.412-08:00| vthread-3| I120: using /usr/bin/gcc for preprocess check
2015-04-16T07:14:17.421-08:00| vthread-3| I120: Preprocessed UTS_RELEASE, got value "3.19.3-200.fc21.x86_64".
2015-04-16T07:14:17.422-08:00| vthread-3| I120: The header path "/lib/modules/3.19.3-200.fc21.x86_64/build/include" for the kernel "3.19.3-200.fc21.x86_64" is valid.  Whoohoo!
2015-04-16T07:14:17.601-08:00| vthread-3| I120: Invoking modinfo on "vmnet".
2015-04-16T07:14:17.605-08:00| vthread-3| I120: "/sbin/modinfo" exited with status 256.
2015-04-16T07:14:17.605-08:00| vthread-3| I120: Invoking modinfo on "vmci".
2015-04-16T07:14:17.609-08:00| vthread-3| I120: "/sbin/modinfo" exited with status 256.
2015-04-16T07:14:17.661-08:00| vthread-3| I120: Setting destination path for vmnet to "/lib/modules/3.19.3-200.fc21.x86_64/misc/vmnet.ko".
2015-04-16T07:14:17.661-08:00| vthread-3| I120: Extracting the vmnet source from "/usr/lib/vmware/modules/source/vmnet.tar".
2015-04-16T07:14:17.667-08:00| vthread-3| I120: Successfully extracted the vmnet source.
2015-04-16T07:14:17.667-08:00| vthread-3| I120: Building module with command "/usr/bin/make -j8 -C /tmp/modconfig-g1ZENn/vmnet-only auto-build HEADER_DIR=/lib/modules/3.19.3-200.fc21.x86_64/build/include CC=/usr/bin/gcc IS_GCC_3=no"
2015-04-16T07:14:19.833-08:00| vthread-3| W110: Failed to build vmnet.  Failed to execute the build command.
2015-04-16T07:14:19.836-08:00| vthread-3| I120: Setting destination path for vmci to "/lib/modules/3.19.3-200.fc21.x86_64/misc/vmci.ko".
2015-04-16T07:14:19.836-08:00| vthread-3| I120: Extracting the vmci source from "/usr/lib/vmware/modules/source/vmci.tar".
2015-04-16T07:14:19.844-08:00| vthread-3| I120: Successfully extracted the vmci source.
2015-04-16T07:14:19.844-08:00| vthread-3| I120: Building module with command "/usr/bin/make -j8 -C /tmp/modconfig-g1ZENn/vmci-only auto-build HEADER_DIR=/lib/modules/3.19.3-200.fc21.x86_64/build/include CC=/usr/bin/gcc IS_GCC_3=no"
2015-04-16T07:14:21.915-08:00| vthread-3| W110: Failed to build vmci.  Failed to execute the build command.

Thanks

hi all,
I am new to cross compilation .I am trying to cross compile ntp for arm based zync soc board. so i have downloaded ntp source code version ntp-4.2.8-p2

i gave options for confiure file like this ./configure --host=arm-xilinix-linux-gnueabi --build=x86_64-pc-linux-gnu --prefix=/home/sntp CC=arm-xilinx-linux-gnueabi-gcc -with-yeilding-select=yes
configuration is succesful but when i am going for make it is throwing an error like this

cd ./html && \
../scripts/build/checkHtmlFileDates
cd . && \
./scripts/build/checkChangeLog
make all-recursive
make[1]: Entering directory `/home/SNTP/ntp-4.2.8p2'
Making all in sntp
make[2]: Entering directory `/home/SNTP/ntp-4.2.8p2/sntp'
[ ! -r ./../COPYRIGHT ] \
|| [ check-COPYRIGHT-submake -nt ./../COPYRIGHT ] \
|| make check-COPYRIGHT-submake
cd ../libntp && make libntp.a
make[3]: Entering directory `/home/sumanth/SNTP/ntp-4.2.8p2/libntp'
CC systime.o
In file included from ../include/ntp.h:14:0,
from systime.c:9:
../include/ntp_crypto.h:27:25: fatal error: openssl/evp.h: No such file or directory
#include "openssl/evp.h"
^
compilation terminated.
make[3]: *** [systime.o] Error 1
make[3]: Leaving directory `/home/sumanth/SNTP/ntp-4.2.8p2/libntp'
make[2]: *** [../libntp/libntp.a] Error 2
make[2]: Leaving directory `/home/sumanth/SNTP/ntp-4.2.8p2/sntp'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/sumanth/SNTP/ntp-4.2.8p2'
make: *** [all] Error 2

suggest me how to fix this?

Regards
sumanth

I have a user: mim that has within it a folder /mimmim and within that, a folder called
/Src. user: mim has root privileges.

There is an Install file in /home/mim/ that uses a file in /Src called pgp.h. pgp.h references a file /openssl/opensslv.h. The opensslv.h is actually in the newer openssl installations he /usr/local/ssl/include/openssl/

I tried to do a 'sudo ln -s /usr/local/ssl/include/openssl openssl' from /home/mim/, as well as from within the /home/mim/mimmim/ and from within /home/mim/mimmim/Src/. I still get this error however:

pgp.h:16:30: fatal error: openssl/opensslv.h: No such file or directory
compilation terminated.

I guess I am not sim linking correctly.

I have a directory w/ a file that I created using:
Code:

fd = open("file", O_CREAT);

The file turned out to be executable. When I did a 'ls -l' on the directory w'/ that file it has a "T" at the end of the permissions where the executable bit would be set for the "other" group.