glibc

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Is there a book on glibc? [closed]

As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references,or expertise, but this question will likely solicit debate, a[详细]

2023-03-24 09:16 分类：问答
No "sqrtf" in math.h

I am working under Ubuntu 11.04 and now engaged in a project whose source code uses routines like \"sqrtf\" or \"lgamma\", which are 开发者_如何学JAVAcomplained by my IDE, claiming that they cannot be[详细]

2023-03-24 01:50 分类：问答
Buffer in reading sockets

If the re开发者_JS百科turn value of read() is the same as the buffer size, how do I read the rest of the information? If read is invoked again, will it read the next chunk of data, or read from beginn[详细]

2023-03-23 22:09 分类：问答
How to turn off Glibc run-time protections?

I am trying to learn about code vulnerabilities, and am testing some simple programs I wrote.However, many of the issues Glibc catches during runtime (e.g. Stack-S开发者_高级运维mashing, Double Free,[详细]

2023-03-21 16:47 分类：问答
What is __i686.get_pc_thunk.bx? Why do we need this call?

When I disassemble 开发者_开发百科my small function, I happened to see this call call0xf60d2f47 <__i686.get_pc_thunk.bx>.[详细]

2023-03-20 05:15 分类：问答
Error message: *** glibc detected *** ./cube: double free or corruption (!prev): 0x0a4c4420 ***

In the following code I am getting an error: 333glGenBuffers(surftotal, uiVBO); 334{ 335for(surfnum=0; surfnum<surftotal; ++surfnum)[详细]

2023-03-19 06:17 分类：问答
Is printf("%d", 1.0) undefined?

According to section 4.9.6.1 of the C89 draft, %d is a character that 开发者_如何转开发specifies the type of conversion to be applied.[详细]

2023-03-18 15:52 分类：问答
Ada issue with STORAGE_ERROR

I have this small function that is causing me headaches on RHEL6, and I am not sure what is going on... and it is a pain to debug.开发者_运维百科When I run this I am getting a STORAGE_ERROR, so I did[详细]

2023-03-18 15:32 分类：问答
dlopen works second time on bad shared library on ubuntu 11.04; does the right thing on centos 5.5

I have bad shared library (undefined symbol). When I call dlopen() on it the first time, I get a NULL result with correct error message from dlerror().[详细]

2023-03-18 11:02 分类：问答
Where are syscalls located in glibc source

So I was looking through the linux glibc source and I don\'t see where it actually does anything.The following is from io/chdir.c but it is indicative of many of the source files.What\'s going on here[详细]

2023-03-16 05:57 分类：问答