The address location @ is not support.

[JasonLeeCn]

Issue Type: Bug

Example: volatile unsigned int a @0x100; The variable 'a' is not define becouse the '@' flag is not supported.

Extension version: 1.6.0 VS Code version: Code 1.59.1 (3866c3553be8b268c8a7f8c0482c0c0177aa8bfa, 2021-08-19T11:56:46.957Z) OS version: Windows_NT x64 10.0.19043 Restricted Mode: No

System Info

|Item|Value| |---|---| |CPUs|AMD Ryzen 7 4800H with Radeon Graphics (16 x 2895)| |GPU Status|2d_canvas: enabled
gpu_compositing: enabled
multiple_raster_threads: enabled_on
oop_rasterization: enabled
opengl: enabled_on
rasterization: enabled
skia_renderer: enabled_on
video_decode: enabled
vulkan: disabled_off
webgl: enabled
webgl2: enabled| |Load (avg)|undefined| |Memory (System)|15.37GB (10.52GB free)| |Process Argv|D:\\Material\\STM8\\STM8S_StdPeriph_Lib --crash-reporter-id 29eef5cb-e61a-49fe-93ba-ff93b9f63ac6| |Screen Reader|no| |VM|0%|

A/B Experiments

``` vsliv368cf:30146710 vsreu685:30147344 python383:30185418 pythonvspyt602:30300191 vspor879:30202332 vspor708:30202333 vspor363:30204092 pythonvspyt639:30300192 pythontb:30283811 pythonptprofiler:30281270 vshan820:30294714 vstes263:30335439 pythondataviewer:30285071 pythonvsuse255:30340121 vscod805:30301674 pythonvspyt200:30340761 vscextlangct:30333562 binariesv615:30325510 vsccppwtct:30329789 pythonvssor306:30344512 bridge0708:30335490 pygetstartedc2:30360494 bridge0723:30353136 vsdyn321cf:30356811 vscus224cf:30358040 ```

[sean-mcmanus]

Is the @ flag part of the C or C++ standard? As far as I know, it is not. What compiler or compiler extension is required for that?

[github-actions[bot]]

This issue has been closed automatically because it needs more information and has not had recent activity.