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From: "redi at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libstdc++/103166] [12 regression] wrong dependency on getentropy on newlib-based targets
Date: Wed, 10 Nov 2021 09:43:47 +0000 [thread overview]
Message-ID: <bug-103166-4-ZvRtewAeEB@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-103166-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103166
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |redi at gcc dot gnu.org
Known to work| |11.2.1
Known to fail| |12.0
Priority|P3 |P1
Keywords| |link-failure
Target Milestone|--- |12.0
--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
(In reply to Christophe Lyon from comment #0)
> Maybe there's something wrong with the detection of HAVE_GETENTROPY in
> configure?
We only do a compile test, not link, so if newlib declares it in <unistd.h> but
doesn't define it, we detect it incorrectly. But we avoid link tests in
configure, because there are problems for cross-compilers.
next prev parent reply other threads:[~2021-11-10 9:43 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-10 9:05 [Bug libstdc++/103166] New: " clyon at gcc dot gnu.org
2021-11-10 9:33 ` [Bug libstdc++/103166] " pinskia at gcc dot gnu.org
2021-11-10 9:43 ` redi at gcc dot gnu.org [this message]
2021-11-11 2:35 ` sandra at gcc dot gnu.org
2021-11-12 17:15 ` hp at gcc dot gnu.org
2021-11-12 19:02 ` redi at gcc dot gnu.org
2021-11-12 20:25 ` hp at gcc dot gnu.org
2021-11-13 0:46 ` cvs-commit at gcc dot gnu.org
2021-11-13 0:50 ` hp at gcc dot gnu.org
2021-11-13 0:58 ` hp at gcc dot gnu.org
2023-03-07 10:24 ` clyon at gcc dot gnu.org
2023-03-07 11:20 ` redi at gcc dot gnu.org
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