Fix segfaults in release build C-variadic fns#58985
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@alexreg #58980 is actually very similar to that ICE I hit towards the end of the development of the original PR. I took the wrong route in fixing it which allows the segfault to happen. The segfault occurs because the "spoofed" |
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`va_start` and `va_end` must be called to initialize/cleanup the "spoofed" `VaList` in a Rust defined C-variadic function even if the `VaList` is not used.
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@bors r+ p=1 fixes feature that is broken in release mode |
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📌 Commit 1d72037 has been approved by |
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🌲 The tree is currently closed for pull requests below priority 500, this pull request will be tested once the tree is reopened |
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☀️ Test successful - checks-travis, status-appveyor |
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va_startandva_endmust be called to initialize/cleanup the"spoofed"
VaListin a Rust defined C-variadic function even ifthe
VaListis not used.r? @alexreg
Fixes: #58980