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From: "rafael.espindola at gmail dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c/47980] Inefficient code for local const char arrays Date: Thu, 03 Mar 2011 21:50:00 -0000 [thread overview] Message-ID: <bug-47980-4-UczV6ZSrd7@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-47980-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47980 --- Comment #2 from Rafael Avila de Espindola <rafael.espindola at gmail dot com> 2011-03-03 21:50:07 UTC --- I agree that the code is correct. The bug is because of a missing optimization, not about wrong behavior. The only use of foo is passing it function expecting a const pointer. Gcc could remove the copy and just pass a pointer to the global it created to hold the string. p.s.: how do I reopen the bug?
next prev parent reply other threads:[~2011-03-03 21:50 UTC|newest] Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top 2011-03-03 21:40 [Bug c/47980] New: " rafael.espindola at gmail dot com 2011-03-03 21:47 ` [Bug c/47980] " ktietz at gcc dot gnu.org 2011-03-03 21:50 ` rafael.espindola at gmail dot com [this message] 2011-03-03 21:52 ` ktietz at gcc dot gnu.org 2011-03-03 22:00 ` jakub at gcc dot gnu.org 2011-03-04 16:26 ` Jan Hubicka 2011-03-03 22:00 ` [Bug middle-end/47980] " pinskia at gcc dot gnu.org 2011-03-03 23:07 ` pinskia at gcc dot gnu.org 2011-03-04 16:26 ` hubicka at ucw dot cz
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