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Profiles contain RTX symbol (bare metal error) #11565

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0xc0170 opened this issue Sep 25, 2019 · 3 comments · Fixed by #11699
Closed

Profiles contain RTX symbol (bare metal error) #11565

0xc0170 opened this issue Sep 25, 2019 · 3 comments · Fixed by #11699

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@0xc0170
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@0xc0170 0xc0170 commented Sep 25, 2019

Description

This PR #8887 added debug awareness - linker flag addition keep a section that is RTX specific. This introduced a warning to the baremetal build and mbed 2 - there is no os_cb_sections.

Reading this comment: https://github.com/ARMmbed/mbed-os/pull/8887/files#r243106755 , is this still needed?

One interesting fact about this warning: users think this warning causes build failing in the online compiler. There are so many reports about this, see https://os.mbed.com/questions/85360/Error-Warning-L6320W-ignoring-keep-comma/#answer16979 , https://os.mbed.com/questions/86252/Cant-Compile-Error-Warning-L6320W-Ignori/ and others. The real error there is not always shown, leads a user to believe this warning is actually an error and causing their apps not to build.

Issue request type

[ ] Question
[ ] Enhancement
[X] Bug
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@0xc0170 0xc0170 commented Sep 25, 2019

@ciarmcom ciarmcom added the type: bug label Sep 25, 2019
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@ciarmcom ciarmcom commented Sep 25, 2019

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@evedon evedon commented Sep 26, 2019

We should be able to work on this shortly as we are looking at changing linker options for bare metal.
cc @rajkan01

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