Uses the specified PCH file as part of the current compilation.
This option is deprecated.
Support for Precompiled Header (PCH) files is deprecated from ARM Compiler 5.05 onwards on all platforms. Note that ARM Compiler on Windows 8 never supported PCH files.
This option takes precedence if you include
--pch on the same command
is the PCH file to be used as part of the current compilation.
The effect of this option is negated if you include
--create_pch= on the same command line.
If the specified file does not exist, or is not a valid PCH file, the compiler generates an error.