我遵循安装指南并安装了所有提到的软件包。但是,在运行时,我会收到此错误消息。/配置
checking for osgEarth with CFLAGS=" -fPIC -fno-stack-protector " LIBS=" -losgEarth -losgEarthUtil"... no
configure: error: Cannot find osgEarth 2.7 or later. Set WITH_OSGEARTH=no in configure.user to disable this feature or install an up t
我试图在Ubuntu18.04上构建,这涉及到用emcc构建FFmpeg。
在构建过程的某个阶段,FFmpeg的configure脚本试图处理以下代码:
#include <wels/codec_api.h>
#include <stdint.h>
long check_WelsGetCodecVersion(void) { return (long) WelsGetCodecVersion; }
int main(void) {
int ret = 0;
ret |= ((intptr_t)check_WelsGetCodecVersion) &
我遵循安装指南并安装了所有提到的软件包。但是,在运行时,我会收到此错误消息。/配置
checking for osgEarth with CFLAGS=" -fPIC -fno-stack-protector " LIBS=" -losgEarth -losgEarthUtil"... no
configure: error: Cannot find osgEarth 2.7 or later. Set WITH_OSGEARTH=no in configure.user to disable this feature or install an up t
我试图使用缓冲区溢出覆盖两个局部变量,以便调用隐藏函数。这是C代码。
#include <stdio.h>
#include <stdlib.h>
static void hidden_function(void)
{
puts("I laugh in the face of danger. Ha ha ha ha!");
}
static void visible_function(void)
{
puts("Knock, knock! Who's there? Recursion. Recursion who? K