Programming :: Why The Expected =, ,, ;, Asm Or __attribute__ Before Typedef Error

Feb 2, 2010

Can you tell me why gcc on LINUX is giving me this error (works find on our SCO machine)/us4/prw/include/vv_sys.h:797: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'typedef'

797 typedef struct node_struct /*NODE STRUCTURE */
798 {
799 struct node_struct *prev_ndp; /*previous node pointer */


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Programming :: __attribute__ ((constructor)) Function Does Not Execute

Mar 16, 2011

My setup is Ubuntu 10.04, eclipse 3.5.2 I have created the source for a shared object and a test program to test it. The program executes dlopen() and I get back a valid library handle. I can use that handle and dlsym() to get the address of my C exported functions just as I expect. I recently added a change to have the so instantiate an object at load time by using a __attribute__ ((constructor)) function named so_init(). I also added a main() function (one wasn't required before). Adding a bunch of printf()s and using the debugger in eclipse I watch the code run and the so_init() and main() functions are never called. As far as I can tell, eclipse has -shared, -fPIC and -Wl setup and specified correctly. Am I missing a compile/link flag? Is there some magic I need in the so_main.cpp to get this working. I have this written as dual source code. The same code works quite nicely in Windows which calls dllMain() as expected.

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Programming :: Use Typedef From Another File - C

May 18, 2011

I want to use a typedef defined in another file, but not sure how to do this; would also like to do the same thing for enums. How do I go about doing this?



void main(){
//Create DATA type variables here


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Programming :: Installing Tcl/tk For Use In C++ / Error Expected Type-specifier Before Exception?

Mar 14, 2011

I have perl/tk installed and working. I tried using c++/tk and had to change the #include path in the headers to find the tk.h and tcl.h. I tried compiling a simple c++ program with g++ to test that the headers are correct. the line i type at console is:

g++ test.c -o test.bin

I fixed all previous errors, except for the following.


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Programming :: C Code Not Running As Expected / Cause Of It?

Apr 27, 2010

I was wondering why this code only returns me the same value ten times instead of valuate the conta+0.1 value code...

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Programming :: Awk Computed Regex Not Working As Expected

May 31, 2011

So those of you that know me will agree that when it comes to awk I don't usually ask a lot of questions ... however this one has me stumped. I am guessing I have missed something obvious but for the life of me (and I have tested at great length) I cannot find it So the scenario is this: The following awk code should identify all versions of libgpg-error within the attached file (see below) and only show one for each version:


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Programming :: String Comparison - [: =: Unary Operator Expected?

Nov 23, 2010

I would like to compare the nmlookup result of IP's stored in the file ips with a list of PC names stored in the file pcs.

for line in `cat "ips"`


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Programming :: C++ - Snprintf - Inside - For - Doesn't Work As Expected. - Int To Char

Aug 30, 2010

I need to convert an int array into a char* array.

I'm using the following code:


But it returns me


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Programming :: Sockets - P2 - P3 Http Connection Taking More Time Than The Expected?

Mar 31, 2011

Iam using socket programming in one of my problem. The scenario is like this.

=>one module is working as a socket server(process p1) is able to handle client sockets on that port.
=>one module is working as socket client (process p2) is connected to server socket and Tx/Rx data on this socket. This module has some more threads, based on received data from server socket it will connect to http on other thread and get information...
=>one more module is working as socket client (process p3) is also connected to server socket and doing some other transactions.

Here my problem is when in presence of p2, p3 http connection taking more time than the expected. If we wont start p3(means only one server-client socket) then http connection is fast enough.

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General :: Line 11: Error: Expected ':', ',', '','}' Or '_attribute_' Before '}' Token?

Feb 2, 2010

I worte some code, but I got error for complier.

Code is :
#include <stdio.h>
#include <stdlib.h>


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Software :: Ns-2.28 On Fedora 12 With Gcc-4.4.4 - Warning: Typedef Was Ignored In This Declaration

Nov 11, 2010

problem in installin ns-2.28 on fedora 12 with gcc-4.4.4


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Programming :: Valac: Compiling Into C Code: Expected Semicolon In The Wrong Place

Oct 20, 2010

Here is my problem: I have a Vala program that includes classes with nested classes. When I try to initialize classes (using the variable type and the variable, followed by the class's arguments [three unsigned 8-bit integers] in parentheses) and try to compile the Vala code to C code what I tried to AVOID doing, as I really wanted to create a shared object file, but now I know I have to use C code as a middleman, the compiler tells me it expects a semicolon between the class variable name and its members.

What?! A semicolon in a bad place, that's for sure! Why would I want to put a semicolon *BETWEEN* the class initialization and its members? Isn't the whole point of a class to *HAVE* different members? Here is my class:

public class Gtk.rgba : GLib.Object {
public class fg_color : GLib.Object {
private uint8 red;
private uint8 green;
private uint8 blue;
public fg_color(uint8 r, uint8 g, uint8 b) {

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OpenSUSE Install :: Error: Operand Expected /dve/disk/by-label//

Apr 28, 2011

I just installed OS 11.4 this morning. Was previously on CentOS. I chose to have it import the partition & raid setup during install. Now when it boots it hangs with

"Could not find /dev/disk/by-label //" "Want me to fall back to /dev/disk/by_id/ata-ST(lots of drive stuff) -part2 (Y/n)" If I just hit ENTER at that point the boot will go on and it runs fine, but it stalls every time with that same error on boot. I did quite a bit of searching with Google and here (the search here considers every word in the error message to be too short or too common).

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General :: ...c++/4.1.2/bits/vector.tcc:452: Error: Expected Unqualified-id Before (token

Dec 10, 2010

I am trying to install NS-2.1b9a in Fedora 8.0. I have already installed gcc-3.3 and made new link to the newly installed gcc. I used patch made for NS-2.1b9a (found in [URL]...-8-ubuntu.html) to install in Fedora 8.0. Now, when I run ./install I get follwoing error.


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CentOS 5 :: Error: Expected Specifier-qualifier-list Before 'dns_tsec_t'

Jun 21, 2011

I m trying to write a program that use omapi but when put the include dhcpctl.h and isc/result.h i m but able to compile the source.

In file included from /usr/include/dhcpctl.h:38,
from rece.c:11:
/usr/local/include/omapip/omapip.h:40:22: error: dns/tsec.h: No such file or directory
In file included from /usr/include/dhcpctl.h:38,


I tried to install bind-devel-9.3.6 and 9.3.4...and still no file...

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Debian :: Error: Expected Constructor, Destructor, Or Type Conversion Before '.' Token

Jan 25, 2011

I don't know if this is the best place to ask this question. This question arose when I had a g++ compilation error: error: expected constructor, destructor, or type conversion before '.' token The above message can be correctly displayed in urxvt or xterm. But in mrxvt the '.' part can't be displayed correctly. Then I noticed that the quote signs are actually different from the usual ones and there seems no way to type ' ' from the keyboard. What are the differences and how to make mrxvt to display ' ' correctly. I found mrxvt very good and easy to configure.

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Fedora Installation :: Texinfo 4.9 From Texinfo-4.9.tar.bz2 - Info.c:161: Error: Expected Expression Before '/' Token

Mar 17, 2011

I'm using fedora 12 with sun virtualbox and I want to install texinfo 4.9 from texinfo-4.9.tar.bz2

-I extracted the archive in a folder..........ok
-In a terminal: ./configure......................ok
-In the terminal: make...........................error

I am getting:

info.c: In function 'main':
info.c:161: error: expected expression before '/' token
info.c:327: error: expected expression before '/' token
info.c:327: error: too few arguments to function 'info_add_path' ...

and a lot more. For some personnal reasons I must install it this way, I can't upgrade fedora, gcc...

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General :: Error: Expected Initializer Before "G_GNUC_NULL_TERMINATED"?

Apr 23, 2010

I am using Scientific Linux version 2.6.9-67.EL.cernsmp (root@lxcert-i386) (gcc version 3.4.6 20060404 (Red Hat 3.4.6-9)) #1 SMP Wed Nov 21 16:22:33 CET 2007. Now I want to install rediff bol in it. so i downloaded rediff bol from the site

after that i have downloaded libpurple and libpurple developement from


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General :: "unary Operator Expected" Error Msg?

Nov 8, 2010

if [ $games -gt 0 ] ; then
echo ""
echo "*** New Game! ***"


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Ubuntu :: Virtual Box Repository Error "Unable To Find Expected Entry Non-free/source/Sources In Meta-index File"

Dec 25, 2010

I am getting virtual-box repository download error as given below:

Code: Failed to fetch Unable to find expected entry non-free/source/Sources in Meta-index file (malformed Release file?) Some index files failed to download, they have been ignored, or old ones used instead. Repository: deb marverick non-free

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CentOS 5 Networking :: Kernel Rpm Install After Error "Bringing Up Interface Eth0: Device Eth0 Has Different MAC Address Than Expected, Ignoring"

Dec 26, 2010

i install kernel rpm after i boot that kernel network not working kernel name : kernel-rt-trace- [URL] error "Bringing up interface eth0: Device eth0 has different MAC address than expected, ignoring."

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General :: Error:backend-not-running Backend Not Running As Expected (yumex Will Close)

Mar 9, 2010

i installed yumex:yum -y install yumex, when i start yumex it came with this error:fatal error:backend-not-running backend not running as expected (yumex will close) how can i solve it?

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OpenSUSE :: Use Of Setfacl Not Working As Expected

Jun 4, 2010

I used setfacl to set permissions as follows:

As you can see all settings lead to permissions 777 but that's not what happens. What happens if I say, touch a file, I get: 666 as this shows:

Same for files that are not obviously scripts such as just a.txt.

My umask is 0022.

Does anyone know why this is? Is it changeable for specific directories?

This is a special world viewed directory required by a piece of software... in other words, no, I am not in a habit of setting file permissions to 777 so please no comments about you shouldn't be using such permissions.

Truthfully, I can probably get away with permissions 666 and will if I can but right now I just want to know why it's happening this way and how to control it.

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Red Hat / Fedora :: DST Change Over Not Working As Expected

Mar 24, 2010

I'm trying to test whether some software that I am using will behave as expected when DST change over occurs. I'm specifically testing it for the GB timezone when it enters British Summer Time (BST) and then reverts to GMT. From the information I have, BST starts: Sunday 28 March 01:00 GMT (02:00 BST)and ends: Sunday 31 October 02:00 BST (01:00 GMT )To do this test I wrote a shell script that sets the date, runs the program, checks some logs and then reverts the time.

Entering BST was fairly straight forward as all I had to do was the following: export TZ=GB
date 032800582010This set the date to be 28th March and the time to be 00:58 in the GB (GMT) timezone. As expected, the date then rolled forward to 02:00 BST. However, when I tried to do the same for coming out of BST into GMT, the time did not work out as expected. export TZ=GB
date 103101582010Setting the time as above put the time straight into GMT and not BST even though it was two minutes before the time should have rolled-over.

However if I put the following: export TZ=GB
date 103100582010the date was reported as BST!
How can I setup the time so that I don't have to wait for hour before BST ends?

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General :: Awk Does Not Print The Value Of The Variable As Expected

Apr 4, 2011

I have this simple awk program but it not prints var_cab whe^E or ^S or ^M after he finds the second ^C

/^C/ { var_cab = substr($0,1,28); ent = 0 ; print "estoy en cabecera" var_cab;}
/^E/ { if ( ent ==0 ) var_fech = substr($0,4,8) ; ent ++;
print var_cab var_fech $0; }
/^S/ { print var_cab var_fech $0; }
/^M/ { print var_cab var_fech $0; }
END { print var_cab,ent}

the input file is many lines like this, every new block stats with ^CAB

ENT20090706D060709-888 0028560000000012VALLE CA'ZULIA5501, 5502, 5498 y 5535


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Programming :: Find Command With Standard Error Output And Mail Error File

Nov 11, 2010

We make everyday a DB Mysql backup on Linux redhat Enterprise. We are using a bash shell script (and putting it in the crontab) to execute it automatically everyday. We added a line to this script telling, once the backup has completed, to find old backup files (stored on hard disk after each backup) older than x days to remove them. We use the find command (search for file type) with the mtime option and in combination with rm command. Everything runs ok but we also want to add some new code to the same line: If find command cannot find anything or fails, for example if it cannot delete file or fails, send the error message (standard error output) to an error file (like error000001 and increasing) and mail the errorxxxx file to an email address for example to What would be the code for this issue to add it to our find command in the same bash shell script??

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Programming :: Rectify This Error: RCC: Error In 'appchooser.qrc': Cannot Find File 'akregato?

Apr 12, 2011

how to rectify these errors..
RCC: Error in 'appchooser.qrc': Cannot find file 'accessories-dictionary.png'
RCC: Error in 'appchooser.qrc': Cannot find file 'akregator.png'
RCC: Error in 'appchooser.qrc': Cannot find file 'digikam.png'
RCC: Error in 'appchooser.qrc': Cannot find file 'k3b.png'
RCC: Warning: No resources in 'appchooser.qrc'.

and my .qrc file is like this

<!DOCTYPE RCC><RCC version="1.0">

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OpenSUSE :: Backup With Yast Does Not Name The Files As Expected

Mar 8, 2011

When i create a backup with yast using the option to manually create it, i select the file name /mnt/Backup/system-full-$(date +%F).tar which results later on in two files, the xml file and the tar file with different names:

for example
/mnt/Backup/system-full-2011-03-08.tar, /mnt/Backup/system-full-$(date +%F).xml

this is not acceptable. both files should have the same suffix. Is this the expected behavior or should i report a bug?

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Ubuntu :: Sudo Does Not Preserve PATH As Expected?

Jun 11, 2010

I'm attempting to add a directory to PATH so it's available when I sudo. (I do not want to sudo -i), but it's not behaving as I expect.I've added a line to add the directory to PATH in all of these files:



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Ubuntu :: Gksudo Doesn't Work As Expected

Oct 7, 2010

I am running following command- $ gksudo ./myscript

It doesnt do anything. If i run sudo, then it works perfectly fine.

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