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February 02, 2015 [Issue 14114] DMD optimizer defeats use of volatileLoad/Store with error: null dereference in function | ||||
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 | https://issues.dlang.org/show_bug.cgi?id=14114 Iain Buclaw <ibuclaw@gdcproject.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |bare-metal, rejects-valid CC| |ibuclaw@gdcproject.org Hardware|x86_64 |All OS|Linux |All Severity|enhancement |blocker -- | |||
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ReplyFebruary 02, 2015 [Issue 14114] DMD optimizer defeats use of volatileLoad/Store with error: null dereference in function | ||||
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 | https://issues.dlang.org/show_bug.cgi?id=14114 Walter Bright <bugzilla@digitalmars.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |bugzilla@digitalmars.com --- Comment #1 from Walter Bright <bugzilla@digitalmars.com> --- The optimizer is regarding as a "null" any value being dereferenced that is less than 4096. Whether this is a bug or not is debatable. -- | |||
March 21, 2021 [Issue 14114] DMD optimizer defeats use of volatileLoad/Store with error: null dereference in function | ||||
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| https://issues.dlang.org/show_bug.cgi?id=14114 Iain Buclaw <ibuclaw@gdcproject.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |backend -- | |||
April 07, 2021 [Issue 14114] DMD optimizer defeats use of volatileLoad/Store with error: null dereference in function | ||||
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| https://issues.dlang.org/show_bug.cgi?id=14114 --- Comment #2 from Walter Bright <bugzilla@digitalmars.com> --- Decided the best fix was to allow volatile read/writes, as some systems do store things at null. -- | |||
April 07, 2021 [Issue 14114] DMD optimizer defeats use of volatileLoad/Store with error: null dereference in function | ||||
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 | https://issues.dlang.org/show_bug.cgi?id=14114 Dlang Bot <dlang-bot@dlang.rocks> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |pull --- Comment #3 from Dlang Bot <dlang-bot@dlang.rocks> --- @WalterBright updated dlang/dmd pull request #12396 "fix Issue 14114 - Allow volatileLoad/Store to access null location" fixing this issue: - fix Issue 14114 - Allow volatileLoad/Store to access null location https://github.com/dlang/dmd/pull/12396 -- | |||
April 07, 2021 [Issue 14114] Allow volatileLoad/Store to access null location | ||||
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| https://issues.dlang.org/show_bug.cgi?id=14114 Walter Bright <bugzilla@digitalmars.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|DMD optimizer defeats use |Allow volatileLoad/Store to |of volatileLoad/Store with |access null location |error: null dereference in | |function | -- | |||
April 07, 2021 [Issue 14114] Allow volatileLoad/Store to access null location | ||||
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| https://issues.dlang.org/show_bug.cgi?id=14114 Dlang Bot <dlang-bot@dlang.rocks> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED --- Comment #4 from Dlang Bot <dlang-bot@dlang.rocks> --- dlang/dmd pull request #12396 "fix Issue 14114 - Allow volatileLoad/Store to access null location" was merged into master: - ab9e3c3d1bb3def7315b212f2da07eaf7d3ed609 by Walter Bright: fix Issue 14114 - Allow volatileLoad/Store to access null location https://github.com/dlang/dmd/pull/12396 -- | |||
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