우분투에서 일부 코드를 시험 중입니다.링커에서 "재배치에 심볼 색인에 잘못된 기호가 있습니다 ..."
@ubuntu:~/Chardway$ g++ random.cpp
/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 0 has invalid symbol index 10
/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 1 has invalid symbol index 11
/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 2 has invalid symbol index 2
/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 3 has invalid symbol index 2
/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 4 has invalid symbol index 10
/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 5 has invalid symbol index 12
/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 6 has invalid symbol index 12
/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 7 has invalid symbol index 12
/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 8 has invalid symbol index 2
/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 9 has invalid symbol index 2
/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 10 has invalid symbol index 11
/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 11 has invalid symbol index 12
/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 12 has invalid symbol index 12
/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 13 has invalid symbol index 12
/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 14 has invalid symbol index 12
/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 15 has invalid symbol index 12
/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 16 has invalid symbol index 12
/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 17 has invalid symbol index 12
/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 18 has invalid symbol index 12
/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 19 has invalid symbol index 12
/usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 20 has invalid symbol index 19
/usr/lib/gcc/x86_64-linux-gnu/4.6/../../../x86_64-linux-gnu/crt1.o: In function `_start':
(.text+0x20): undefined reference to `main'
collect2: ld returned 1 exit status
오류 도움이 될 것이라고 질문에 어떤 도움이나 링크를 다음 코드를
#include <cstdlib>
#include <cmath>
#include <ctime>
#include "random.h"
using namespace std;
/* Function prototype! */
void initRandomSeed();
int randomInteger(int low,int high){
initRandomSeed();
double d= rand()/(double(RAND_MAX)+1);
double s= d*(double(high)-low+1);
return int(floor(low)+s);
}
double randomReal(int low,int high){
initRandomSeed();
double d=rand()/(double(RAND_MAX)+1);
double s=d*(double(high)-low+1);
return low+s;
}
bool randomChance(double p){
initRandomSeed();
return randomReal(0,1)<p;
}
void setRandomSeed(int seed){
initRandomSeed();
srand(seed);
}
void initRandomSeed(){
// to retain updated values across different stack frames! nice!
static bool initialized=false;
// this is executed only very first time and random value obtained from system clock!
if(!initialized){
srand(int(time(NULL)));
initialized=true;
}
}
을 실행하기 위해 노력하고있어 내가 g++
를 사용하여 위의 코드를 컴파일 할 때, 나는 다음과 같은 얻을 정말 도움이! 감사!
재배치 오류가 사라진 것 같았습니다. 고칠 때 고마워! – KodeSeeker
주 정의로도이 내용을 알 수 있습니다. 그러면 그 오류는 무엇을 의미할까요? –
@LennartRolland,'main()'을 호출 한 파일을 저장하지 않았다는 것을 의미 할 수도 있습니다. – gsamaras