blocks|key|914235|text|简单地定义一个大的静态字符数组怎么样？|type|unstyled|depth|inlineStyleRanges|entityRanges|data|914236|char+const+bigarray[5*1024*1024]+=+{+1+};|code-block|syntax|javascript|914237|另请参阅我在这个帖子中的另一个答案，我建议静态链接到大型库。如果你引用足够多的库代码，这肯定会引入真正的代码。|914238|编辑:添加了非零初始化，因为编译器/链接器会以优化的方式处理仅包含零的数据。|914239|编辑:添加了对我的其他答案的引用。|914240|EDIT:增加了const限定符，所以bigarray会被很多编译器放在代码中。|914241|entityMap^0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|S|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|T|8|@]|9|@]|A|$]]|$1|K|3|L|5|6|7|U|8|@]|9|@]|A|$]]|$1|M|3|N|5|6|7|V|8|@]|9|@]|A|$]]|$1|O|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|P|$]]

What about simply defining a large static char array?

<pre><code>char const bigarray[5*1024*1024] = { 1 };
</code></pre>

See also my other answer in this thread where I suggest statically linking to big libraries. This surely will pull in real code if you just reference enough code of the libraries.

EDIT: Added a non-zero initialization, as data containing zeros only is treated in an optimized fashion by the compiler/linker.

EDIT: Added reference to my other answer.

EDIT: Added const qualifier, so bigarray will be placed amongst code by many compilers.

blocks|key|914275|text|char+big[5*1024*1024]+=+{1};|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|914276|您需要将其初始化为非0的值，否则编译器/链接器可能会对其进行优化。|unstyled|914277|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|J|8|@]|9|@]|A|$]]|$1|G|3|-4|5|F|7|K|8|@]|9|@]|A|$]]]|H|$]]

<pre><code>char big[5*1024*1024] = {1};
</code></pre>

You need to initialize it to something other than 0 or the compiler/linker may optimize it.

blocks|key|914617|text|如果这是您想要增加的文件大小，则将一个文本文件附加到所需大小的exe文件的末尾。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|914618|我过去常常在客户抱怨小前任的时候这样做。他们没有意识到小前任和大前任一样专业。事实上，在一些语言中有一个bloat()命令来增加exe的大小，通常在BASIC编译器中。|914619|编辑:找到人们使用的一段代码的旧链接：http://www.purebasic.fr/english/viewtopic.php?f=12&t=38994|offset|length|914620|一个例子：https://softwareengineering.stackexchange.com/questions/2051/what-is-the-craziest-stupidest-silliest-thing-a-client-boss-asked-you-to-do/2698#2698|914621|entityMap|0|LINK|mutability|MUTABLE|url|http://www.purebasic.fr/english/viewtopic.php?f=12&t=38994|1|https://softwareengineering.stackexchange.com/questions/2051/what-is-the-craziest-stupidest-silliest-thing-a-client-boss-asked-you-to-do/2698#2698^0|0|0|J|1M|0|0|5|42|1|0^^$0|@$1|2|3|4|5|6|7|T|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|U|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|V|8|@]|9|@$F|W|G|X|1|Y]]|A|$]]|$1|H|3|I|5|6|7|Z|8|@]|9|@$F|10|G|11|1|12]]|A|$]]|$1|J|3|-4|5|6|7|13|8|@]|9|@]|A|$]]]|K|$L|$5|M|N|O|A|$P|Q]]|R|$5|M|N|O|A|$P|S]]]]

If it's the file size you want to increase then append a text file to the end of the exe of the required size.

I used to do this when customers would complain of small exes. They didn't realize that small exes are just as professional as larger exes. In fact in some languages there is a bloat() command to increase the size of exes, usually in BASIC compilers.

EDIT: Found an old link to a piece of code that people use: <a href="http://www.purebasic.fr/english/viewtopic.php?f=12&amp;t=38994" rel="nofollow noreferrer">http://www.purebasic.fr/english/viewtopic.php?f=12&amp;t=38994</a>

An example: <a href="https://softwareengineering.stackexchange.com/questions/2051/what-is-the-craziest-stupidest-silliest-thing-a-client-boss-asked-you-to-do/2698#2698">https://softwareengineering.stackexchange.com/questions/2051/what-is-the-craziest-stupidest-silliest-thing-a-client-boss-asked-you-to-do/2698#2698</a>

blocks|key|1129308|text|在汇编程序中用NOPs填充EXE文件。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1129309|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

Fill the EXE file with NOPs in assembler.

blocks|key|1129144|text|将二进制零添加到.exe的末尾怎么样？|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1129145|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

How about just adding binary zeroes to the end of the .exe?

blocks|key|1129002|text|您可以创建虚拟数据的大型静态数组。这会增加你的exe大小，但不是真正的代码。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1129003|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

You can create big static arrays of dummy data. That would bump your exe size, would not be real code though.

blocks|key|1129249|text|您可以尝试创建某种递归模板，它将生成许多不同的实例化。这可能会导致代码大小的大幅增加。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1129250|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

You could try creating some sort of recursive template that would generate a lot of different instantiations. This could possibly cause a big increase in code size.

blocks|key|1129463|text|使用Boost并使用调试信息编译可执行文件。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1129464|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

Use Boost and compile the executable with debug information.

blocks|key|1129110|text|编写一个生成大量代码的程序。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1129111|printf("000000000");
printf("000000001");
//+...
printf("010000000");|code-block|syntax|javascript|1129112|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Write a program that generates a lot of code.

<pre><code>printf("000000000");
printf("000000001");
// ...
printf("010000000");
</code></pre>

blocks|key|1129194|text|如果所有其他方法都失败了，您仍然可以创建一个汇编语言源文件，其中有适当数量的db语句将字节发送到代码段中，并将结果代码对象作为extern+"C"+{+...+}链接到您的程序。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1129195|您可能需要尝试编译器/链接器，以防止链接器优化掉那个虚拟的“代码”对象。|1129196|entityMap^0|12|2|1R|I|0|0^^$0|@$1|2|3|4|5|6|7|J|8|@$9|K|A|L|B|C]|$9|M|A|N|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|O|8|@]|D|@]|E|$]]|$1|H|3|-4|5|6|7|P|8|@]|D|@]|E|$]]]|I|$]]

If all else fails, you could still create an assembly language source file where you have an appropriate number of <code>db</code> statements emitting bytes into the code segment, and link the resulting code object to your program as <code>extern "C" { ... }</code>.

You might need to play with the compiler/linker to prevent the linker from optimizing away that dummy "code" object.

blocks|key|914555|text|我承认，我是一个Linux/UNIX的人。是否可以在Windows中静态链接可执行文件？然后，您可以引用一些较重的库，并将代码大小扩大到您想要的程度，而无需自己编写大量代码。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|914556|当我在第一个答案中读到你的评论时，我思考的另一个想法是将零附加到你的文件中。如上所述，我不是Windows专家，所以这可能不起作用。|914557|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

I admit, I'm a Linux/UNIX guy. Is it possible to statically link an executable in Windows? You then could reference some heavy libs and blow up your code size as much as you want without writing to much code by yourself.

Another idea I pondered while reading your comment to my first answer is appending zeros to your file. As said, I'm no Windows expert, so this might not work.

blocks|key|1129484|text|添加5MB+(bmp)映像。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1129485|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

blocks|key|1129670|text|完成此处列出的所有方法之后，使用调试标志和最高优化标志(gcc+-g+-O3)进行编译。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1129671|entityMap^0|S|A|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|K|8|@]|D|@]|E|$]]]|G|$]]

After you do all the methods listed here, compile with the debug flag and with the highest optimization flag (<code>gcc -g -O3</code>).

blocks|key|914462|text|使用#define定义许多包含超长字符串的宏，并在程序中的许多地方使用这些宏。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|914463|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

Use #define to define lots of macros which holds string with huge length, and use those macros inside your program in many places.

blocks|key|1129525|text|你可以这样做：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1129526|REM+generate+gibberish+of+the+desired+size
dd+if=/dev/random+of=entropy+count=5000k+bs=1
REM+copy+the+entropy+to+the+end+of+the+file
copy+/b+someapp.exe+%2B+entropy+somefatapp.exe|code-block|syntax|javascript|1129527|如果它是批处理文件，您甚至可以将其添加为后期编译步骤，以便自动执行。|1129528|通常，您可以将任意数量的信息复制到exe的末尾。所有的代码/资源都存储为文件开头的偏移量，所以增加它的大小应该不会影响它。|1129529|(我假设你在Windows中安装了dd。如果不是，就得到它)。|offset|length|1129530|entityMap|0|LINK|mutability|MUTABLE|url|http://www.chrysocome.net/dd^0|0|0|0|0|H|2|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|X|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Y|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|Z|8|@]|9|@]|A|$]]|$1|K|3|L|5|6|7|10|8|@]|9|@$M|11|N|12|1|13]]|A|$]]|$1|O|3|-4|5|6|7|14|8|@]|9|@]|A|$]]]|P|$Q|$5|R|S|T|A|$U|V]]]]

You could do this: 

<pre><code>REM generate gibberish of the desired size
dd if=/dev/random of=entropy count=5000k bs=1
REM copy the entropy to the end of the file
copy /b someapp.exe + entropy somefatapp.exe
</code></pre>

If it were a batch file, you could even add it as a post compilation step so it happened automatically. 

You can generally copy as much information as you want to the end of an exe. All the code / resources are stored as offsets from the beginning of the file, so increasing it's size shouldn't affect it. 

(I'm assuming you have <a href="http://www.chrysocome.net/dd" rel="nofollow">dd</a> in Windows. If not, get it).

blocks|key|1129589|text|编写一个生成任意随机函数的代码生成器。唯一的诀窍就是确保它不会被优化出来，并且单独编译应该不会很难。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1129590|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

Write a code generator that generates arbitrary random functions. The only trick then is making sure that it doesn't get optimized out and with separate compilation that shouldn't be hard.

blocks|key|914923|text|将wxWidgets静态链接到您的应用程序。它会立即变成5MB大小。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|914924|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

Statically link wxWidgets to your application.
It will instantly become 5 MB large.

I want to make a dummy Win32 EXE file that is much larger than it should be. So by default a boiler plate Win32 EXE file is 80 KB. I want a 5 MB one for testing some other utilities.

The first idea is to add a resource, but as it turns out embedded resources are not the same as 5 MB of code when it comes to memory allocation. I am thinking I can reference a large library and end up with a huge EXE file? If not, perhaps scripting a few thousand similar methods like AddNum1, AddNum2, etc., etc.?

Any simple ideas are very appreciated.

How to make a C++ EXE larger (artificially)

编译器

Windows

Linux

我想做一个虚拟的Win32 EXE文件，它比它应该是大得多。因此，默认情况下，样板Win32可执行文件的大小为80KB。我想要一个5MB的，用于测试其他一些实用程序。第一个想法是添加一个资源，但事实证明，当涉及到内存分配时，嵌入式资源与5MB的代码不同。我在想，我可以引用一个大的库，并最终得到一个巨大的EXE文件？如果没有，也许可以编写几千个类似的方法，如AddNum1、AddNum2等？任何简单

问如何使C++ EXE更大(人工)
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