fvisibility hidden

Reference: http://www.lampchina.net/article/htmls/201006/Mjg4MDMy.html Note: Some functions in the references cannot be compiled. Compiling environment: gcc 4.4.3 In windows, we can specify _ declspec (dllexport) to control the export function. In

Control Linux dynamic link library export Function In Linux, we can control the export function through-fvisibility = default | internal | hidden | protected. The GCC help document-fvisibility = default | internal | hidden | protected has the

Through the development of some practical projects, it is found that under Windows, you can control which functions in the DLL (dynamic-link library) can be exported by specifying __declspec (dllexport) definitions, which are exposed to other

**************************************** *******************************Cross-compile libusb, libusb-compat, usbutils, and usb_modeswitch on Ubuntu ******************************************* *******************************

Make a shared library1 /* */2int func ();1 /*A.C*/2#include 3#include"a.h"4 5 intfunc ()6 {7printf"# # Func ###\n");8 return 0;9}Gcc-shared-o liba.so A.c-fpicMain.c1 " a.h " 2 3 int Main () 4 {5 func (); 6 return 0 7 }Gcc-o main

GCC compilation optimization guide: Jin Bu Guo Copyright Notice The author of this article is a free software enthusiast, so although this article is not software, it is released in the spirit of GPL. No one can use, repost, copy, or re-distribute

A project experiences code porting, porting from UNIX to Linux, compiling the environment, and learning something...The first step is to transplant ace packages, third-party stuff, and get it done in a few minutes.Step 2 transplant a platform

Transferred from: http://www.th7.cn/Program/cp/2012/03/24/66030.shtml Imagine this scenario, the program calls a function A,a function exists in two dynamic link library liba.so,libb.so, and the program execution needs to link the two libraries,

Note: If you do not have root privileges, use--prefix to specify the installation path./configure--prefix=/home/work/tools/pcre-8.xx======================================================Recently learning Nginx,nginx rewrite relies on the Pcre

Jason1512visibility use of gcc (ZZ)-fvisibility=default|internal|hidden|protectedThe visibility of GCC is that if this attribute is used at compile time, then the symbols of the dynamic library are hidden unless forced to declare. 1. Create a C