What is a .h.gch file? - Stack Overflow
2016年10月2日 · A .gch file is a precompiled header. If a .gch is not found then the normal header files will be used. However, if your project is set to generate pre-compiled headers it will make …
c++ - gcc generates .h.gch files even though there's no .h files in ...
2020年3月9日 · We are making a makefile for a class project, and we are having problems with gcc generating .h.gch files. Looked around on stack overflow and apparently it is normally …
How to use .h.gch files - Stack Overflow
2014年5月30日 · Using GCH (Gnu preCompiled Headers) is easy, at least in theory. How to create a GCH Just use gcc <compiler-options> myfile.h. That will create myfile.h.gch. You can …
How to make GCC not generate .h.gch files - Stack Overflow
2015年4月6日 · Using GCC to compile C code, GCC automatically generate .h.gch files. Question How do I suppress this?
What is the difference between .gch and .pch precompiled headers?
2018年10月30日 · By default gcc generates .gch precompiled headers. However clang expects .pch headers. When running scan-build with clang on an otherwise gcc based project, I get …
c++ - Precompiled headers with GCC - Stack Overflow
2012年5月25日 · Call GCC the same way as if you call it for your source file, but with a header file. E.g., g++ $(CPPFLAGS) test.h This generates a file called test.h.gch. Every time GCC …
Problem with makefile making .gch files instead of.o files
2009年10月1日 · So, I'm making a program to test the efficiency of certain data structures. I have all the .h files and I made a very terrible makefile that probably is wrong, although it seems to …
c - GCC issues a warning that my precompiled headers (.h.gch) are ...
2021年6月16日 · Macro definitions must be IDENTICAL. So defining your PCH define is not going to work. And it looks like your rule to produce the gch file is producing assembler output. That …
How to know if compiler is taking advantage of the pch.h.gch file?
2021年11月28日 · Is there a way to check to see if GCC uses the precompiled header or not? Also, I generate pch.h.gch file like this: g++ -std=c++20 -Wall -O3 -flto pch.h -o pch.h.gch But …
c - Uncompile a gch file - Stack Overflow
2011年6月21日 · I accidentally removed a .h file I hadn't added to version control, but I still have the .h.gch. Is there any way to uncompile the .gch?