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build: use wxneeded on openbsd #9232

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build: use wxneeded on openbsd #9232

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qbit
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@qbit qbit commented Oct 21, 2016

Checklist
  • commit message follows commit guidelines
Affected core subsystem(s)

build

Description of change

On OpenBSD 6.0 and greater W^X is enabled by default. All executables
that violate W^X need to be marked with PT_OPENBSD_WXNEEDED. In
addition to this, they must be executed from a filesystem mounted with
'wxallowed'.

More info on W^X: https://en.wikipedia.org/wiki/W%5EX

On OpenBSD 6.0 and greater W^X is enabled by default. All executables
that violate W^X need to be marked with PT_OPENBSD_WXNEEDED. In
addition to this, they must be executed from a filesystem mounted with
'wxallowed'.

More info on W^X: https://en.wikipedia.org/wiki/W%5EX
@nodejs-github-bot nodejs-github-bot added the build Issues and PRs related to build files or the CI. label Oct 21, 2016
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qbit commented Oct 22, 2016

@bnoordhuis @jasnell would it be possible to get this: c-ares/c-ares#68 back ported to the cares dep?

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If it landed upstream I'm fine with that. Do you want to add it to this pull request or do you want to file a new one?

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LGTM

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qbit commented Oct 23, 2016

Added the c-ares fix.

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jasnell commented Oct 26, 2016

New CI because previous was partially canceled: https://ci.nodejs.org/job/node-test-pull-request/4691/

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jasnell commented Oct 28, 2016

Unrelated failure in CI. Will land this.

@jasnell jasnell self-assigned this Oct 28, 2016
jasnell pushed a commit that referenced this pull request Oct 28, 2016
On OpenBSD 6.0 and greater W^X is enabled by default. All executables
that violate W^X need to be marked with PT_OPENBSD_WXNEEDED. In
addition to this, they must be executed from a filesystem mounted with
'wxallowed'.

More info on W^X: https://en.wikipedia.org/wiki/W%5EX

PR-URL: #9232
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Johan Bergström <[email protected]>
Reviewed-By: Ben Noordhuis <[email protected]>
jasnell pushed a commit that referenced this pull request Oct 28, 2016
Original PR: c-ares/c-ares#68

PR-URL: #9232
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Johan Bergström <[email protected]>
Reviewed-By: Ben Noordhuis <[email protected]>
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jasnell commented Oct 28, 2016

Landed in a0c6898...40fd696

@jasnell jasnell closed this Oct 28, 2016
evanlucas pushed a commit that referenced this pull request Nov 3, 2016
On OpenBSD 6.0 and greater W^X is enabled by default. All executables
that violate W^X need to be marked with PT_OPENBSD_WXNEEDED. In
addition to this, they must be executed from a filesystem mounted with
'wxallowed'.

More info on W^X: https://en.wikipedia.org/wiki/W%5EX

PR-URL: #9232
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Johan Bergström <[email protected]>
Reviewed-By: Ben Noordhuis <[email protected]>
evanlucas pushed a commit that referenced this pull request Nov 3, 2016
Original PR: c-ares/c-ares#68

PR-URL: #9232
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Johan Bergström <[email protected]>
Reviewed-By: Ben Noordhuis <[email protected]>
MylesBorins pushed a commit that referenced this pull request Nov 18, 2016
Original PR: c-ares/c-ares#68

PR-URL: #9232
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Johan Bergström <[email protected]>
Reviewed-By: Ben Noordhuis <[email protected]>
MylesBorins pushed a commit that referenced this pull request Nov 18, 2016
Original PR: c-ares/c-ares#68

PR-URL: #9232
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Johan Bergström <[email protected]>
Reviewed-By: Ben Noordhuis <[email protected]>
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landed on v4 and v6. Please let me know if there are any issues

MylesBorins pushed a commit that referenced this pull request Nov 19, 2016
Original PR: c-ares/c-ares#68

PR-URL: #9232
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Johan Bergström <[email protected]>
Reviewed-By: Ben Noordhuis <[email protected]>
MylesBorins pushed a commit that referenced this pull request Nov 22, 2016
On OpenBSD 6.0 and greater W^X is enabled by default. All executables
that violate W^X need to be marked with PT_OPENBSD_WXNEEDED. In
addition to this, they must be executed from a filesystem mounted with
'wxallowed'.

More info on W^X: https://en.wikipedia.org/wiki/W%5EX

PR-URL: #9232
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Johan Bergström <[email protected]>
Reviewed-By: Ben Noordhuis <[email protected]>
MylesBorins pushed a commit that referenced this pull request Nov 22, 2016
On OpenBSD 6.0 and greater W^X is enabled by default. All executables
that violate W^X need to be marked with PT_OPENBSD_WXNEEDED. In
addition to this, they must be executed from a filesystem mounted with
'wxallowed'.

More info on W^X: https://en.wikipedia.org/wiki/W%5EX

PR-URL: #9232
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Johan Bergström <[email protected]>
Reviewed-By: Ben Noordhuis <[email protected]>
This was referenced Nov 22, 2016
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6 participants