In the man page I only found 8, 16 and 32 bits开发者_如何学运维.Use the -falign-* options: -falign-functions, -falign-labels, -falign-jumps.
I\'ve noticed that sometimes, C macros are written as something like this: #define foo(bar) ({ ++bar; })
I have multiple apps compiled with g++, running in Ubuntu.I\'m using named semaphores to co-ordinate between different processes.
When running gcc on the command line in OS X, every now and then, 开发者_开发问答I\'ll get warnings and/or errors. But I\'m always compiling for multiple architectures (with the -arch option), and sin
I\'m writing a Java application that needs to be able to run MATLAB commands. To do so, I\'m using a C program that the Java application can call upon to interface with MATLAB. However, even after res
See this code snippet int main() { unsigned int a = 1000; int b = -1; if (a>b) printf(\"A is BIG! %d\\n\", a-b);
Really off the wall question here, but is there a way to compile a string of C code in GCC without any medium to hold that string (eg. a source file)?
Couldn\'t get it working on Windows 7 开发者_JAVA百科64 bits.Okay, here\'s how I got it working:
#include <stdio.h> #include <stdlib.h> #include <string.h> char *readLine(FILE *inFile)//Simply reads line in a text file till \"\\n\"
It seems pretty clear that it is supposed to set things up. When exactly does it run? Why are there two parentheses?