[PATCH v2 0/3] Support --enable-newlib-reent-thread-local Newlib configuration option

Sebastian Huber sebastian.huber at embedded-brains.de
Thu Jul 21 08:11:39 UTC 2022

On 21.07.22 10:03, Chris Johns wrote:
> As an aside, does gdb know about TLS variables and so will `errno` be visible?

Good question, there seems to be some support missing. For example for 

Breakpoint 7, Init (ignored=2118804) at 
1169      TEST_BEGIN();
(gdb) watch _tls_errno
Cannot find thread-local variables on this target
(gdb) p _tls_errno
Cannot find thread-local variables on this target

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