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From: "ramana at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c/48783] ARM: kernel compiled at -O2 has a unused reference to __aeabi_uldivmod
Date: Tue, 31 May 2011 22:31:00 -0000 [thread overview]
Message-ID: <bug-48783-4-vQzohNTaJl@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-48783-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48783
Ramana Radhakrishnan <ramana at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2011.05.31 22:28:11
CC| |ramana at gcc dot gnu.org
Ever Confirmed|0 |1
--- Comment #5 from Ramana Radhakrishnan <ramana at gcc dot gnu.org> 2011-05-31 22:28:11 UTC ---
IIUC the problem is because we externalize the label before the functions have
been deleted.
Based on a quick look at the sources, I *think* this comes from the fact that
the default definition of ASM_OUTPUT_EXTERNAL_LIBCALL ends up generating a
.globl symname and somehow don't think this is a port specific problem ( which
I *think* comes from config/elfos.h )
cheers
Ramana
next prev parent reply other threads:[~2011-05-31 22:28 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-26 23:46 [Bug c/48783] New: " michael.hope at linaro dot org
2011-04-27 9:43 ` [Bug c/48783] " ams at gcc dot gnu.org
2011-04-27 9:56 ` michael.hope at linaro dot org
2011-04-27 10:13 ` michael.hope at linaro dot org
2011-04-27 11:09 ` ams at gcc dot gnu.org
2011-05-31 22:31 ` ramana at gcc dot gnu.org [this message]
2012-01-29 4:51 ` [Bug tree-optimization/48783] ~0ULL % (a / (a & -a)) == 0 is not optimized to false on the tree level pinskia at gcc dot gnu.org
2023-01-30 18:40 ` pinskia at gcc dot gnu.org
2023-01-30 18:43 ` pinskia at gcc dot gnu.org
2023-08-18 13:57 ` jemarch at gcc dot gnu.org
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