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[旧帖]
[求助]请教一个关于jmp_buf的问题
0.00雪花
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发表于:
2010-11-30 14:36
1299
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[旧帖] [求助]请教一个关于jmp_buf的问题
0.00雪花
最近在学习heap－overflow，在看w00w00（
e3eK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6i4M7H3x3s2M7H3x3q4)9J5k6h3!0J5k6#2)9J5c8X3k6A6L8r3g2K6i4K6u0r3j5i4u0@1K9h3y4D9k6i4y4Q4x3V1k6Z5k6h3q4H3N6s2g2@1i4K6u0W2N6s2S2@1i4@1g2r3i4@1u0o6i4K6R3&6i4@1f1%4i4K6W2m8i4K6R3@1M7r3q4H3k6i4u0Q4c8e0k6Q4z5e0N6Q4b7U0k6Q4c8f1k6Q4b7V1y4Q4z5p5y4Q4c8e0k6Q4z5f1y4Q4z5o6m8Q4c8e0g2Q4z5e0m8Q4z5p5g2Q4c8e0k6Q4z5f1y4Q4z5o6W2Q4c8e0c8Q4b7U0S2Q4z5o6m8Q4c8e0c8Q4b7U0S2Q4b7f1q4Q4c8e0W2Q4z5o6m8Q4z5f1q4Q4c8e0S2Q4b7V1k6Q4z5o6N6K6k6i4c8B7L8i4m8Q4c8e0g2Q4z5e0u0Q4z5p5y4D9L8$3&6Y4K9X3#2H3i4@1f1#2i4K6R3^5i4@1p5&6i4@1f1%4i4K6V1@1i4@1p5^5i4@1f1#2i4@1p5H3i4K6R3$3i4@1f1$3i4@1u0m8i4@1p5J5i4@1f1#2i4K6R3%4i4@1u0m8i4@1f1%4i4K6W2m8i4K6R3@1i4@1f1%4i4@1p5^5i4K6S2n7i4@1f1#2i4@1u0m8i4K6S2r3i4@1g2r3i4@1u0o6i4K6S2o6i4@1f1^5i4@1q4r3i4@1p5#2i4@1f1%4i4@1p5^5i4K6S2n7i4@1f1#2i4@1u0m8i4K6S2r3i4@1f1@1i4@1t1^5i4@1q4p5i4@1f1$3i4K6W2o6i4K6R3&6i4@1f1@1i4@1t1^5i4K6R3H3i4@1f1@1i4@1t1^5i4@1q4m8i4@1f1@1i4@1u0n7i4@1p5K6i4@1f1%4i4@1p5H3i4K6R3I4i4@1f1%4i4K6R3&6i4K6R3%4i4@1f1$3i4@1q4q4i4@1t1#2i4@1g2r3i4@1u0o6i4K6W2m8
printf("bx = 0x%lx, si = 0x%lx, di = 0x%lx\n",
jmpbuf->__bx, jmpbuf->__si, jmpbuf->__di);
printf("bp = %p, sp = %p, pc = %p\n\n",
jmpbuf->__bp, jmpbuf->__sp, jmpbuf->__pc);
编译的时候失败，说是结构中没有__bx __di等数据成员，我也查可了下setjmp.h和bits/setjmp.h头文件，确实没有发现有这些数据成员的定义。
想问下，大家以前在学习这个文章的时候有没有遇到过这个问题。
我看bits/setjmp.h头文件中定义了一个含6个元素的数组，猜测是用来保存上面这6个寄存器值的。
是否是头文件的定义发生了变化？
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