segmentation-fault

I'm trying to follow along with the LLVM tutorial on compiler implementation, but my code segfaults when I try to emit object code. Here's a minimal example that attempts to compile a function func . To keep things simple, func is a function that does nothing. #include <iostream> #include <llvm/ADT/Optional.h> #include <llvm/IR/BasicBlock.h> #include <llvm/IR/DerivedTypes.h> #include <llvm/IR/Function.h> #include <llvm/IR/IRBuilder.h> #include <llvm/IR/LLVMContext.h> #include <llvm/IR/LegacyPassManager.h> #include <llvm/IR/Module.h> #include <llvm/IR/Type.h> #include <llvm/IR/Verifier.h>

I'm building a graph with many nodes, around 3000. I wrote a simple python program to do the trick with graphviz, but it gives me segmentation fault and I don't know why, if the graph is too big or if i'm missing something. The code is: #!/usr/bin/env python # Import graphviz import sys sys.path.append('..') sys.path.append('/usr/lib/graphviz') import gv # Import pygraph from pygraph.classes.graph import graph from pygraph.classes.digraph import digraph from pygraph.algorithms.searching import breadth_first_search from pygraph.readwrite.dot import write # Graph creation gr = graph() file =

I have recently migrated to a new laptop - HP dv6119tx (Intel Core i5, 4 GB RAM). It has Windows 7 Home Premium 64 bit installed. I am trying to create an array of type int of length 10^6 in C++ (Dev C++), which I used to create comfortably on my last laptop (32 bit Windows 7 Ultimate/Ubuntu Linux, 2GB RAM) and every other environment I have programmed on (It should take around 3.5 MB of RAM). But with the current setup, I am getting a "Segmentation Fault" error in Debug Mode. SCREENSHOTS (EDIT) : The first screenshot shows 10^5 working on the current setup and 10^6 not. I do not have a

I am creating a 2D game on Android using OpenGL. Currently I am testing and debugging the game on several devices. The problem I am facing, is the terrible "signal 11" error. When I am playing on my Samsung Galaxy Nexus, everything runs smooth, and I can play it for hours without the game throwing any errors. My Nexus is running Android 4.0 Ice Cream Sandwich . Now, when I run it on other devices, I am getting this signal 11 error. This are the devices which throw the error: HTC Desire HD (Gingerbread) HTC Desire Z (Gingerbread) HTC Wildfire (Gingerbread) Advent Vega tablet (Vegacomb) Asus EE

I am facing a problem similar to the Py_initialize / Py_Finalize not working twice with numpy .. The basic coding in C: Py_Initialize(); import_array(); //Call a python function which imports numpy as a module //Py_Finalize() The program is in a loop and it gives a seg fault if the python code has numpy as one of the imported module. If I remove numpy, it works fine. As a temporary work around I tried not to use Py_Finalize(), but that is causing huge memory leaks [ observed as the memory usage from TOP keeps on increasing ]. And I tried but did not understand the suggestion in that link I