[Interest] Disable -Og when configuring as developer build

Allan Sandfeld Jensen kde at carewolf.com
Fri Feb 15 15:57:24 CET 2019

On Freitag, 15. Februar 2019 15:00:36 CET Konstantin Shegunov wrote:
> Hello,
> That flag's been a pain for me to debug the Qt codebase for a while now,
> I'm really annoyed that configure generates it when using -developer-build.
> Long story short it prevents me to do step-by-step with gdb as the compiler
> reorders the code as it sees fit (no clue why). I remember I had found a
> commit from about 2-3 years ago which introduced it, and even found how to
> disable it, but for the life of me I couldn't find it again during my most
> recent searches.
> How can I disable the debug optimizations, and I mean completely?
Btw. If(when) the output isn't debug friendly, it is really a gcc bug, and 
should be reported to them if you have the time, and want it to improve in the 

Best regards

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