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doformat should be completely disabled for GDC #55

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schveiguy opened this issue Feb 11, 2023 · 1 comment · Fixed by #56
Closed

doformat should be completely disabled for GDC #55

schveiguy opened this issue Feb 11, 2023 · 1 comment · Fixed by #56

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@schveiguy
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Located inside doformat is a use of va_arg with the TypeInfo form. According to the GCC project, and druntime, GDC does not and will not support this feature.

What this means is that anyone wishing to use the undead project with GDC will face compilation errors even if they never use doformat.

I propose that doFormat be versioned out for GNU just like the va_arg function it depends on. At least then, people can use the other parts of undead without dealing with unrelated compilation failures.
@ibuclaw
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ibuclaw commented Feb 12, 2023

Agreed. There is no reasonable way to support this.

@schveiguy schveiguy mentioned this issue Jun 8, 2023
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Disable doFormat under GNU compiler. schveiguy/undeaD
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@ibuclaw @schveiguy