Bug 114457 - [C++26] P2795R5 - Erroneous behavior for uninitialized reads
Summary: [C++26] P2795R5 - Erroneous behavior for uninitialized reads
Status: NEW
Alias: None
Product: gcc
Classification: Unclassified
Component: c++ (show other bugs)
Version: 14.0
: P3 normal
Target Milestone: ---
Assignee: Not yet assigned to anyone
URL:
Keywords:
Depends on:
Blocks: c++26-core
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Reported: 2024-03-25 11:09 UTC by Jakub Jelinek
Modified: 2024-03-27 11:21 UTC (History)
5 users (show)

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Known to work:
Known to fail:
Last reconfirmed: 2024-03-25 00:00:00

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Description Jakub Jelinek 2024-03-25 11:09:31 UTC 
See <https://wg21.link/P2795R5>.
Comment 1 Andrew Pinski 2024-03-25 17:54:33 UTC 
.
Comment 2 Andrew Pinski 2024-03-25 18:04:34 UTC 
This might require both gimple and rtl changes.
Well
Comment 3 Andrew Pinski 2024-03-25 23:59:41 UTC 
(In reply to Andrew Pinski from comment #2)
Well RTL might be already done via init-regs (but there was some movement on removing that), see PR 61810 .