Compiler User GuidePreface Overview of the Compiler Getting Started with the Compiler Compiler command-line syntax Compiler command-line options listed by group Default compiler behavior Order of compiler command-line options Using stdin to input source code to the compiler Directing output to stdout Filename suffixes recognized by the compiler Compiler output files Factors influencing how the compiler searches for Compiler command-line options and search paths Compiler search rules and the current place The ARMCC5INC environment variable Code compatibility between separately compiled and Linker feedback during compilation Unused function code Minimizing code size by eliminating unused functio Compilation build time Compilation build time Minimizing compilation build time Minimizing compilation build time with a single ar Effect of --multifile on compilation build time Minimizing compilation build time with parallel ma Compilation build time on Windows Compiler Features Compiler Coding Practices Compiler Diagnostic Messages Using the Inline and Embedded Assemblers of the AR Compiler Command-line Options Language Extensions Compiler-specific Features C and C++ Implementation Details What is Semihosting? Via File Syntax Summary Table of GNU Language Extensions Standard C Implementation Definition Standard C++ Implementation Definition C and C++ Compiler Implementation Limits
The ARMCC5INC environment variable
2.12 The ARMCC5INC environment variable
This variable might be initialized with the correct path to the header files when the ARM compilation tools are installed or when configured with server modules. You can change this variable, but you must ensure that any changes you make do not break the installation.
The list of directories specified by the
If you want to include files from other locations, use the
When compiling, directories specified with
If you use the
of your data.