i got this simple example of a code, its basicly Anjuta Gtkmm empty project. [URL] and trying to connect button signal to a function at line 67, however i receive errors during compilation, and i dont know what's wrong error output [URL]
View 1 RepliesWhen compiling a C program i get the following errors.How do i modify the code to remove these warning messages?
1) "test.c", line 614: warning #4212-D: mismatch between character pointer
types "unsigned char *" and "char *"
p_data = m_lines[p_text_idx];
[code]....
Compiling with gcc version 4.5.1 and using the c++0x extended library. Trying to use the std::string pop_back and back functionality ( actually porting code from windows). Reading literature that indicates this functionality is supportted in the extended c libraries but I keep getting compilation errors.Code:std::string test;test.pop_back(); <- compiler cannot find this call.Does anybody know if it is supported with the gcc version and extended liraries I am using on linux.
View 1 Replies View RelatedI have installed apache and oracle 10g R2 and I have compiled php with oci8. After compilation it seems to work fine and my application can connect to oracle database server. But when I reboot my system and browse the same application it gives me " problem connecting to x.x.x.x server".and then If i again compile my php with oci8 then it again works fine. This scenario goes on and on and on.
View 1 Replies View RelatedI'm attempting to install a small application called Asymptopia Flashcard System on Xubuntu x64. It's unsupported and virtually unknown, so I don't know many details about it aside from what I can gather from the source files. The first step in the installation directions is to type "make lib_install" as root at the command line. I get this output:
Making libasymptopia.so ... compiling Path.C ... Path.C: In member function �void Path::listdir(char*, std::deque<char*, std::allocator<char*> >*): followed by a bunch of errors like this: Path.C:38: error: �strcmp� was not declared in this scope
all for the file Path.C, all of them complaining about various header files not being declared. I have the latest version of gcc installed, so I'm very confused about what the problem is. This application is at least a few years old...maybe there's something out-of-date about the way it includes the header files?
I am new to using Linux (Debian) and I wanted to install an IDE that covers all languages (C++, Java, SQL) so I decided to try Anjuta, but when I entered a simple "Hello World" code and tried to run it, I noticed that the Build > Compile selection was grayed out. I read on another forum that Anjuta can only compile projects so I switched to Geany, same problem. Do I have to install a compiler?
View 1 Replies View RelatedI am writing a kernel module which need to do something at some interval. Now this problem can be solved by using a user process, which will send signal to the kernel and the kernel would do accordingly. But it would be nice, i could do it within the kernel module itself. Is there any way to use SIGNALs inside the kernel module?
View 3 Replies View RelatedIs it possible to handle multiple signals in just one handler? I only know singal() catches one signal at a time
View 2 Replies View RelatedMy program is creating 4 threads per transaction. Threads doing nothing but simply sleeping.
Now, when transaction ends, I want to wake up all the threads from sleeping. For this I am using pthread_kill() to wake up the threads using signal SIGUSR2.
Problem raises when I put more transactions(eg. 100 trans). My process gets hangup.
I'm having a problem with setrlimit() under linux.
If i used setrlimit(RLIMIT_AS) to set a hard ceiling of virtual memory usage first, then request memory more than that, shouldn't i receive a signal like SIGSEGV?
First i tried the command ulimit in bash, which acted as if i called setrlimit(). i tried 3 programs that overflowed the memory limit i set. i though all the programs would be terminated by a SIGSEGV. but the pascal program received SIGKILL; the C++ program got SIGABRT› the C program, SIGSEGV.
I though there maybe something different between setrlimit() and ulimit, so i wrote a program in C++, fork() first, setrlimit() then execv() in the child, and wait(&status) in the parent. but i got the same result.
I was wondering why these could happen, and could anyone tell me how could i deal with them? i mean, how can i judge that the program exited abnormally because it exceed memory limit?
I am running Valgrind on my program. It shows me two errors but mentions only addresses against them and not actual code even on a debug build.
The output is
==23002== Memcheck, a memory error detector.
==23002== Copyright (C) 2002-2005, and GNU GPL'd, by Julian Seward et al.
==23002== Using LibVEX rev 1575, a library for dynamic binary translation.
[code]....
i am working with ad hoc network but the problem is not getting any good documentation of how to compile c++ code then how to add the code into Tcl intrepreter and how to work with make file. i want to run my own algorithm using c++ and then want to incorporate it into tcl interpreter and then want to run.
View 2 Replies View RelatedI wish to know that which gcc release version had support on ARM 9 multicore system by using pthread library for its parallelizing method on ecos rtos.I assume that the compiler that support the single ARM 9 processor will surely compile its multicore version also.But i need a clarification about it.It is good if you give a article or provide a suitable link on the ARM multicore programming and its compilation method
View 1 Replies View RelatedI have got following code from a book:
Code:
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <string.h>
#include <stdlib.h>
#define PORTNUMBER 12345
[Code]...
I had been working on a CPP code for sometime now, without being aware that some parts of its code, especially security related were not being compiled. Problem was like my product did not work for SSL mode. On analysis, I found that some part of CPP codes inside a switch(ENABLE_SSL_LIBRARY)were not getting compiled at all. And also that this gets set when we do newgrp crypto command on the box. This left me without lots of doubts. I wanted to understand how these switches work and if this switch was propreitary to my code or something related to Linux.
My questions now are:
1. Switches like the one mentioned above, are they user defined, for my particular code or are they related to Linux/GCC or makefiles?
2.If a user can define such switches to control code compilation, then need to know the concepts/procedures behind it. How is it done ?
Kindly excuse if these are very very basic. But since I could not get proper stuffs on google, I thought I should ask some experts here who could either explain me or point me to appropriate resources (links of articles / tutorials)
Well, either it's bizarre or I'm going crazy. Here is a student's very simple linked-list implementation.
The problem is simply that when the list class is named "link", g++ complains:
Code:
testlink.cc: In function int main():
testlink.cc:5: error: expected `;' before l
code....
I want to compile the the source code given in a well known unix programming book(stevens) .I downloaded the codes but unable to build it ,giving me an errorerror: stropts.h: No such file or directoryI don't know what to do....I am using fedora 11 latest gcc in the system.
I also try to include the search path which include a file -I./usr/include/xulrunner-sdk-1.9.1/system_wrappers but itI open the header file and the definition is there #include_next<strops.h>so ultimately there is not the original file
I'd like to create a target named "debug" or something similar which will use some special optimization flags useful when debugging (for example -ggdb). At the moment my makefile is neat (which I like) and looks like
Code:
SRC = $(wildcard *.cxx)
OBJ = $(SRC:.cxx=.o)
INCDIR = -I.
LIB = -lm
[Code]....
I get an error when typing perl build.pl: Code: Cannot locate Unicode/String.pm in @INC
View 11 Replies View RelatedI was trying to write a graph plotting program with c++. I need to convert the infix expression from user to postfix expression for quick evaluation. However, the evaluation of postfix is kind of interpreted, and thus kind of slow for evaluating huge number of values. Say if I plot an implicit function the penalty is quite huge. Is there a way that I can compile the infix expression from my running graph plotting application for high speed evaluation.
View 6 Replies View RelatedWhen I tried to install anjuta, then yum showed below error message.
Cannot find a valid baseurl for repo: fedora
My yum's repolist is as below.
can somebody tell me how to do so? i followed tuts everywhere , but at the last configure step it says that it doenst find a GTK higher than 2.2
View 1 Replies View RelatedI downloaded the el6 version of Anjuta from [URL]
I am trying to install it using yum, but I keep getting dependency errors. How do I satisfy these dependencies on Scientific Linux 6?
Below is the error, and my active repolist.
Code:
Finished Dependency Resolution
Error: Package: 1:anjuta-2.28.1.0-2.el6.i386 (/anjuta-2.28.1.0-2.el6.i386)
Requires: autogen
Error: Package: 1:anjuta-2.28.1.0-2.el6.i386 (/anjuta-2.28.1.0-2.el6.i386)
Requires: libgda-sqlite >= 3.99.7
[Code].....
The following declaration is presenting a compilation problem using Xcode on OS X: ostringstream cmd; The error is as follow: Implicit instantiation of undefined template 'std::basic_ostringstream<char, std::char_traits<char>,std::allocator<char> >; The exact same code will compile and run on Linux - same imports and everything. What could be causing the issue?
View 2 Replies View RelatedI've been wanting to write a small program for personal purposes in GNOME using Anjuta. I've noticed something strange when I start a new project. I have various options, a GTK project, SDL, XLIB, and GNOME Applet, but no GNOME project? I have the GNOME development libraries installed as far as I know, but the option to create a GNOME 2 project just doesn't appear.
View 2 Replies View Relatedi have been working with fedora for a long time because i was unable to get anjuta 3 working on ubuntu as well as GTK+ 3,facing a huge list of problems after reinstalling it around 3 times and unable to get my new mouse working on GNOME. My question is will anjuta 3.,GTK+ 3.0 as well as all the required packages be able to run/installed on ubuntu?
View 2 Replies View RelatedHow do I can enable the uml diagram painter on anjuta on ubuntu 11.04? I see some screenshot but I don't found the package.
View 1 Replies View RelatedI wish to try the Anjuta IDE - I am running wheezy. Using Synaptic, libsvn1 is marked for installation, but produces a warning message that it is not authenticated.
I have seen other posts regarding this issue and would not want to be left with a broken system! I have also tried installing libsvn1 on its own and get the same message.
I am very new to Linux. I want to work on GTK. As I came from VB background, I want to use Anjuta IDE to start my design. I installed CYGWIN. When I am trying to install anjuta , I am getting error saying GLIB and Unique1.0 not found :
[Code]...
I've gone about as far as I can with this without trashing my system. I'm running Mint 10 LXDE with XFCE.
Ultimate objective: Install latest Anjuta 3.0 from source (not yet in repos). Anjuta ./configure reported a need for updated packages, such as GTK 3.0, Glib, Gio, etc. I downloaded GTK 3.0 and 'config' reported a need for an updated Glib. So I downloaded that and have installed it successfully (no prefixes; from home dir.)
But now GTK config is stating that it has found two versions of Glib, which I guess makes sense since I made no attempt to replace the old one. So, what is/was the proper way to replace the old Glib so there is only one version, or, is that a bad idea? Will some software still be dependent on the old Glib, or do the devs make the libraries backward compatible? Where do I go from here?
[Code]...