Re: [ccache] does ccache include source code modified time into hash?

2014-11-12 Thread Makson Lee
2014-11-13 4:44 GMT+08:00 Andrew Stubbs a...@codesourcery.com: However, it might appropriate to list the factors that can lead to a cache miss, and mention some of the factors that explicitly do not cause a miss. Yes, i think the factors that can lead to a cache miss would be enough,

[ccache] does ccache include source code modified time into hash?

2014-11-11 Thread Makson Lee
i am not sure that whether ccache will re-compile source code if we just change the modified time of it, can not find much about the details of how ccache works, in the manual, it just says that ccache will hash the source code, but what kinds of information of source code are hashed?