Re: [fpc-devel] Memory leak on BeginThread() when RTL compiled with -O2

2021-05-25 Thread Jonas Maebe via fpc-devel 
On 25/05/2021 18:08, Yuriy Sydorov via fpc-devel wrote:
> I've double checked this and the mode change seems to work fine.
> The source of the issue is that specifying -Mfpc enables inlining which
> triggers a bug in the Windows RTL.
> I've fixed the bug in r49400.

Thanks!


Jonas
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Re: [fpc-devel] Memory leak on BeginThread() when RTL compiled with -O2

2021-05-25 Thread Yuriy Sydorov via fpc-devel 

On 24.05.2021 23:16, Jonas Maebe via fpc-devel wrote:

On 24/05/2021 12:18, Yuriy Sydorov via fpc-devel wrote:

You can't first pass the -Mdelphi switch and then override it with
-Mfpc. -Mdelphi implicitly enables lot of other compiler options which
are not reverted by -Mfpc.


That feels like a bug.


I've double checked this and the mode change seems to work fine.
The source of the issue is that specifying -Mfpc enables inlining which 
triggers a bug in the Windows RTL.
I've fixed the bug in r49400.

Yuriy.
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