s命令無法進入函數(shù)內(nèi)部
Temporary?breakpoint?1,?main?()?at?s3.c:22
22????{
(gdb)?n
23????????int?a=3;
(gdb)?
24????????int?b=4;
(gdb)?
25????????int?*pa=&a;
(gdb)?
26????????int?*pb=&b;
(gdb)?
27????????int?*global=&global;
(gdb)?
28????????int?(*quadrate)(int?a)=&quadrate;
(gdb)?
29????????int?s=quadrate(a);
(gdb)?s
Program?received?signal?SIGSEGV,?Segmentation?fault.
0x00007fffffffde90?in????()我還試了提前按s結(jié)果跟n的效果一樣就是進不去函數(shù)內(nèi)部，有沒有大佬知道的
2020-07-16
程序已經(jīng)崩了唉，都已經(jīng)segmentation fault了，指針已經(jīng)飛了，找不到函數(shù)，自然進不去了
2020-03-18
int s=(*quadrate)(a)試試