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What is a GCH file? File created for program development applications such as GNU project C and C++ compiler (GCC) and Microsoft Visual C++; contains a precompiled header .H file in order to reduce the processing time for compilers; similar to precompiled header .PCH files; contains C/C++ programming language referenced by other source code files, such as .CPP files.

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DeveloperThe GNU Project
Popularity4.1 | 9 Votes

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.GCH File Extension

Precompiled Header File

DeveloperThe GNU Project
Popularity
4.1  |  9 Votes
 

What is a GCH file?

File created for program development applications such as GNU project C and C++ compiler (GCC) and Microsoft Visual C++; contains a precompiled header .H file in order to reduce the processing time for compilers; similar to precompiled header .PCH files; contains C/C++ programming language referenced by other source code files, such as .CPP files.

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Programs that open GCH files

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Windows

Microsoft Visual Studio 2022

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Mac

GNU Compiler Collection (GCC)

Free

Linux

GNU Compiler Collection (GCC)

Free

Category: Developer Files

Updated: January 7, 2014

FAQ

What is a GCH file?
File created for program development applications such as GNU project C and C++ compiler (GCC) and Microsoft Visual C++; contains a precompiled header .H file in order to reduce the processing time for compilers; similar to precompiled header .PCH files; contains C/C++ programming language referenced by other source code files, such as .CPP files.