ARM Compiler toolchain v4.1 for µVision Using the Compiler

Compiler Features
• Automatic PreCompiled Header (PCH) file processing on page 4-30
• PreCompiled Header (PCH) file processing and the header stop point on page 4-31
• PreCompiled Header (PCH) file creation requirements on page 4-32
• Compilation with multiple PreCompiled Header (PCH) files on page 4-34
• Obsolete PreCompiled Header (PCH) files on page 4-35
• Manually specifying the filename and location of a PreCompiled Header (PCH) file on
page 4-36
• Selectively applying PreCompiled Header (PCH) file processing on page 4-37
• Suppressing PreCompiled Header (PCH) file processing on page 4-38
• Message output during PreCompiled Header (PCH) processing on page 4-39
• Performance issues with PreCompiled Header (PCH) files on page 4-40
• Default compiler options that are affected by optimization level on page 4-41.
ARM DUI 0375C Copyright © 2007-2008, 2011 ARM. All rights reserved. 4-2
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