From: samuel@oriontransfer.net
To: ruby-core@ruby-lang.org
Subject: [ruby-core:101310] [Ruby master Bug#16762] Ruby is not properly fortified on armv7hl
Date: Tue, 08 Dec 2020 08:22:11 +0000 (UTC) [thread overview]
Message-ID: <redmine.journal-89005.20201208082210.703@ruby-lang.org> (raw)
In-Reply-To: redmine.issue-16762.20200406171228.703@ruby-lang.org
Issue #16762 has been updated by ioquatix (Samuel Williams).
https://github.com/ruby/ruby/pull/3866
----------------------------------------
Bug #16762: Ruby is not properly fortified on armv7hl
https://bugs.ruby-lang.org/issues/16762#change-89005
* Author: vo.x (Vit Ondruch)
* Status: Assigned
* Priority: Normal
* Assignee: ioquatix (Samuel Williams)
* ruby -v: ruby 2.8.0dev (2020-04-03 master 810d66f3e7) [armv7hl-linux]
* Backport: 2.5: UNKNOWN, 2.6: UNKNOWN, 2.7: UNKNOWN
----------------------------------------
The issue is similar to #15335 and the fix is also similar:
~~~
diff --git a/coroutine/arm32/Context.S b/coroutine/arm32/Context.S
index b66db29622..596284b5cf 100644
--- a/coroutine/arm32/Context.S
+++ b/coroutine/arm32/Context.S
@@ -24,3 +24,7 @@ coroutine_transfer:
# Restore callee state (8 registers program counter)
pop {r4-r11,pc}
+
+#if defined(__linux__) && defined(__ELF__)
+.section .note.GNU-stack,"",%progbits
+#endif
~~~
It seems to be introduced by https://github.com/ruby/ruby/pull/2995
--
https://bugs.ruby-lang.org/
next prev parent reply other threads:[~2020-12-08 8:22 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-06 17:12 [ruby-core:97731] [Ruby master Bug#16762] Ruby is not properly fortified on armv7hl v.ondruch
2020-10-09 10:44 ` [ruby-core:100347] " v.ondruch
2020-10-09 14:23 ` [ruby-core:100349] " mame
2020-12-08 8:22 ` samuel [this message]
2020-12-08 10:38 ` [ruby-core:101314] " samuel
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