private Address processVersion(Address addr) throws MemoryAccessException {

		/*
		 * Create a new CIE Version field at the specified address and sets an
		 * appropriate comment for the new structure.
		 */
		String comment = "(CIE) Version";
		createAndCommentData(program, addr, new ByteDataType(), comment, CommentType.EOL);
		version = GccAnalysisUtils.readByte(program, addr);
		curSize += BYTE_LEN;

		return addr.add(BYTE_LEN);
	}
Creates the CIE Version field at the specified location.

@param addr Address at which the CIE version field should be created.
@return Address immediately following the CIE version field.
@throws MemoryAccessException if memory for the CIE couldn't be read.
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/exceptionhandlers/gcc/structures/ehFrame/Cie.java