armclang汇编警告

[Dozingfiretruck]

Xmake 版本

2.9.1

操作系统版本和架构

win10

描述问题

有 Warning: A3912W: Option 't' is deprecated. 警告，但是并未设置 t 参数

期待的结果

无警告

工程配置

armclang编译

附加信息和错误日志

Warning: A3912W: Option 't' is deprecated.

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Title: armclang assembly warning

[waruqi]

这个好像跟 xmake 没啥关系吧，你可以自己调下 flags ，看下为啥 armclang 会显示这个警告。。xmake 没有加其他 flags

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This seems to have nothing to do with xmake. You can adjust flags yourself to see why armclang displays this warning. . xmake does not add other flags

[Dozingfiretruck]

这个好像跟 xmake 没啥关系吧，你可以自己调下 flags ，看下为啥 armclang 会显示这个警告。。xmake 没有加其他 flags

重新捋了一遍确实不应该和xmake有关系，不是xmake加的，但是却报这个，ide里显示的汇编命令有

-mcpu=cortex-m3 -masm=auto  -Wa,armasm,--diag_suppress=A1950W -c
-gdwarf-4 -Wa,armasm,--pd,"__MICROLIB SETA 1"
 -Wa,armasm, -Wa,armasm,--pd,"AIR32F10X_MD SETA 1"

但是自己写这些命令其中

 -mcpu=cortex-m3 -masm=auto  -Wa,armasm,--diag_suppress=A1950W -c -gdwarf-4 -Wa,armasm,

都会报不识别
，命令中好像会把-后面的一个字母吞掉一样，没弄明白怎么回事

比如 -mcpu=cortex-m3

编译会报

会把-后面的一个字母吞掉，变成了 -cpu cortex-m3

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This seems to have nothing to do with xmake. You can adjust flags yourself to see why armclang displays this warning. . xmake does not add other flags

I checked it again and it really shouldn’t have anything to do with xmake. It wasn’t added by xmake, but it reported this. The assembly command displayed in the IDE is

-mcpu=cortex-m3 -masm=auto -Wa,armasm,--diag_suppress=A1950W -c
-gdwarf-4 -Wa,armasm,--pd,"__MICROLIB SETA 1"
 -Wa,armasm, -Wa,armasm,--pd,"AIR32F10X_MD SETA 1"

But write these commands yourself

 -mcpu=cortex-m3 -masm=auto -Wa,armasm,--diag_suppress=A1950W -c -gdwarf-4 -Wa,armasm,

Will report that it is not recognized
, the command seems to swallow the letter after -, I don’t understand what’s going on.

For example -mcpu=cortex-m3

Compilation report

It will swallow up the letter after - and become -cpu cortex-m3

[waruqi]

这也是 armasm 的问题，跟 xmake 好像也没啥关系

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This is also a problem with armasm, and it seems to have nothing to do with xmake.