DMD release compiler flags when building with LDC

Daniel Kozak kozzi11 at
Wed Oct 23 11:29:11 UTC 2019

On Wed, Oct 23, 2019 at 1:25 PM kinke via Digitalmars-d
<digitalmars-d at> wrote:
> My bad, I thought build.d was a replacement for the Makefile,
> instead the Makefile is based on it, so this should kick in:
> druntime is linked as machine code though, so an additional
> `-defaultlib=druntime-ldc-lto` (if available in the used LDC
> package, true for almost all official packages) would
> additionally enable LTO across DMD and druntime.

Not exactly, build.d has been use only for some part of dmd, so this
is reason why I have opened
There has been mismatch (some code has been compiled witl LTO and some
was not ). It is possible right now build.d is used for everything so
it could work.

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