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已有修复方案目前在审核中 |
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@Rbb666 佬,这个还有后续吗 |
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rt_vsprintf size 参数是不限制输出长度的格式化打印函数,>> 1 会把最大长度砍半,这个目的是什么呢? |
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标准库上vsnprintf是限制最大输出长度的,不能超过RSIZE_MAX,我编译的时候编译器会报specified bound 4294967295 exceeds maximum object size 2147483647 [-Wformat-truncation=] |
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这块是不是可以 |
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我又查了下,vsnprintf不限制长度,有个扩展类型的vsnprintf_s才限制RSIZE_MAX,还要开一些宏__STDC_WANT_LIB_EXT1__。gcc不支持这些扩展的,不知道为什么会报这个警告 |
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拉取/合并请求描述:(PR description)
[
为什么提交这份PR (why to submit this PR)
specified bound 4294967295 exceeds maximum object size 2147483647 [-Wformat-truncation=]
你的解决方案是什么 (what is your solution)
修改参数size的值
请提供验证的bsp和config (provide the config and bsp)
]
当前拉取/合并请求的状态 Intent for your PR
必须选择一项 Choose one (Mandatory):
代码质量 Code Quality:
我在这个拉取/合并请求中已经考虑了 As part of this pull request, I've considered the following:
#if 0代码,不包含已经被注释了的代码 All redundant code is removed and cleaned up