Modified in the future

使用AntBuild构建项目时遇到系统时间不正确导致的警告问题。调整系统时间后问题得到解决。
今天用ant build时出现了一个奇怪的问题。显示 Warning modified in the future。 在网上一搜,原来是系统时间不对,想起来我把系统时间调前了。呵呵! 
Programmable Header Alteration (PHA) This section is applicable for Gen6 devices Oftentimes, it is necessary to modify a packet header while it traverses the network, such as adding customer-specific protocol header or adding an extension to an existing protocol header. Marvell created the Programmable Header Alteration (PHA) mechanism as part of its CPSS and ASIC simulation, to enable flexibly modifying packet header bytes. This feature implementation utilizes the device Firmware supplied by Marvell as an integral CPSS component, such that PHA capabilities can be expanded in the future without requiring any changes in the silicon. Device Firmware contents are proprietary to Marvell; its binary image is stored under: For Falcon – mainPpDrv\h\cpss\dxCh\dxChxGen\pha\private\prvCpssDxChPpaFwImageInfo_FalconDefault.h For AllyCat5X – mainPpDrv\h\cpss\dxCh\dxChxGen\pha\private\prvCpssDxChPpaFwImageInfo_Ac5pDefault Device Firmware cannot be modified by the user PHA supports header alterations, as listed by CPSS_DXCH_PHA_THREAD_TYPE_ENT and in the table Supported PHA Use Cases. Changes within the PHA operation are determined by the Thread ID assigned by either the Egress ePort or by an ePCL action. The PHA Thread ID table stores up to 256 PHA threads, each containing instructions for the respective header alteration, as well as providing relevant Firmware information, as illustrated in the following figure. Figure 219: The PHA Flow In addition, it is possible to limit PHA application as explained in Statistical PHA since applying PHA to all packets increases processing time from the desired wire-speed. 翻译并解释
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