gitsrc

1、安装 dconf-editor

sudo apt-get install dconf-editor

2、安装完成后直接输入dconf-editor打开dconf-editor

dconf-editor

3、org->gnome->natuilus->preferences->executable-text-activation

gitsrc

#include <stdio.h>
#include <mqueue.h>
#include <errno.h>
#include <string.h>
#include <stdlib.h>

#define PATH_URI "/corermanipc"

#define MAX_LEN 2000

gitsrc

#include <stdio.h>
#include <mqueue.h>
#include <errno.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.h> //for close
#include <sys/epoll.h> // for epoll_create1(), epoll_ctl(), struct epoll_event

#define PATH_URI "/corermanipc"

gitsrc

unsigned int RSHash(char* str, unsigned int len)  
{  
   unsigned int b    = 378551;  
   unsigned int a    = 63689;  
   unsigned int hash = 0;  
   unsigned int i    = 0;  
   for(i = 0; i < len; str++, i++)  
   {  
      hash = hash * a + (*str);  
      a    = a * b;  

gitsrc

变为-O0 选项，可以导出CFLAGS 变量，如下进行。

export CFLAGS='-DGCC_HASCLASSVISIBILITY -O0 -Wall -W'

再重新配置，编译即可。

gitsrc

--prefix=/usr/local/php --with-config-file-path=/usr/local/php/etc --with-config-file-scan-dir=/usr/local/php/conf.d --enable-fpm --with-fpm-user=www --with-fpm-group=www --enable-mysqlnd --with-mysqli=mysqlnd --with-pdo-mysql=mysqlnd --with-iconv-dir --with-freetype-dir=/usr/local/freetype --with-jpeg-dir --with-png-dir --with-zlib --with-libxml-dir=/usr --enable-xml --disable-rpath --enable-bcmath --enable-shmop --enable-sysvsem --enable-inline-optimization --with-curl --enable-mbregex --enable-mbstring --enable-intl --with-mcrypt --enable-ftp --with-gd --enable-gd-native-ttf --with-openssl --with-mhash --enable-pcntl --enable-sockets --with-xmlrpc --enable-zip --enable-soap --with-gettext --disable-fileinfo --enable-opcache --with-xsl

gitsrc

#include <sys/time.h>
#include <stdio.h>

float timedifference_msec(struct timeval t0, struct timeval t1)
{
    return (t1.tv_sec - t0.tv_sec) * 1000.0f + (t1.tv_usec - t0.tv_usec) / 1000.0f;
}

int main(void)
{