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* [Bug bootstrap/21751] New: [csl-arm-branch] fails to bootstrap with EABI
@ 2005-05-25 14:15 bero at arklinux dot org
2005-05-25 14:48 ` [Bug bootstrap/21751] " bero at arklinux dot org
` (4 more replies)
0 siblings, 5 replies; 8+ messages in thread
From: bero at arklinux dot org @ 2005-05-25 14:15 UTC (permalink / raw)
To: gcc-bugs
Compiling csl-arm-branch with --with-abi=iwmmxt fails in csl_arm_branch as of
2005/05/25:
gcc/crtstuff.c: In function `__do_global_dtors_aux':
gcc/crtstuff.c:260: error: `__DTOR_LIST__' undeclared (first use in this
function)
gcc/crtstuff.c:260: error: (Each undeclared identifier is reported only once
gcc/crtstuff.c:260: error: for each function it appears in.)
make[1]: *** [crtbegin.o] Error 1
The problem is that crtstuff.c (__do_global_dtors_aux()) uses __DTOR_LIST__
whenever FINI_ARRAY_SECTION_ASM_OP isn't set (which is the case for arm w/
EABI), but DTOR_LIST_BEGIN isn't #defined to define __DTOR_LIST__ if
__ARM_EABI__ is defined (gcc/config/arm/arm.h).
--
Summary: [csl-arm-branch] fails to bootstrap with EABI
Product: gcc
Version: 3.4.4
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: bootstrap
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: bero at arklinux dot org
CC: gcc-bugs at gcc dot gnu dot org
GCC build triplet: i686-ark-linux
GCC host triplet: i686-ark-linux
GCC target triplet: armv5tel-ark-linux
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21751
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug bootstrap/21751] [csl-arm-branch] fails to bootstrap with EABI
2005-05-25 14:15 [Bug bootstrap/21751] New: [csl-arm-branch] fails to bootstrap with EABI bero at arklinux dot org
@ 2005-05-25 14:48 ` bero at arklinux dot org
2005-05-26 20:10 ` [Bug bootstrap/21751] [csl-arm-branch and HEAD] " bero at arklinux dot org
` (3 subsequent siblings)
4 siblings, 0 replies; 8+ messages in thread
From: bero at arklinux dot org @ 2005-05-25 14:48 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From bero at arklinux dot org 2005-05-25 14:28 -------
Created an attachment (id=8966)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=8966&action=view)
possible fix
Attaching a patch that makes it compile and (at least to me) looks like it'll
generate the right code.
The patch itself is definitely wrong though (breaks other arches) - it's
probably a matter of adding the right #include somewhere (not familiar with gcc
internals to figure out what exactly should be done).
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21751
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug bootstrap/21751] [csl-arm-branch and HEAD] fails to bootstrap with EABI
2005-05-25 14:15 [Bug bootstrap/21751] New: [csl-arm-branch] fails to bootstrap with EABI bero at arklinux dot org
2005-05-25 14:48 ` [Bug bootstrap/21751] " bero at arklinux dot org
@ 2005-05-26 20:10 ` bero at arklinux dot org
2005-05-27 19:35 ` drow at gcc dot gnu dot org
` (2 subsequent siblings)
4 siblings, 0 replies; 8+ messages in thread
From: bero at arklinux dot org @ 2005-05-26 20:10 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From bero at arklinux dot org 2005-05-26 19:49 -------
This is reproducable on HEAD branch as well; it's not limited to
csl-arm-branch.
The patch I've attached is not sufficient to fix it; the resulting compiler
sort of works, but produces something like this:
descriptor_test.o(.text+0xc88): In function `global constructors keyed to
main':
descriptor_test.cpp: undefined reference to `__aeabi_atexit'
/stuff/tmp/cross/lib/gcc/arm-linux/3.4.3/../../../../arm-linux/bin/ld:
warning: .fini_array section has zero size
when building C++ libraries.
--
What |Removed |Added
----------------------------------------------------------------------------
Summary|[csl-arm-branch] fails to |[csl-arm-branch and HEAD]
|bootstrap with EABI |fails to bootstrap with EABI
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21751
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug bootstrap/21751] [csl-arm-branch and HEAD] fails to bootstrap with EABI
2005-05-25 14:15 [Bug bootstrap/21751] New: [csl-arm-branch] fails to bootstrap with EABI bero at arklinux dot org
2005-05-25 14:48 ` [Bug bootstrap/21751] " bero at arklinux dot org
2005-05-26 20:10 ` [Bug bootstrap/21751] [csl-arm-branch and HEAD] " bero at arklinux dot org
@ 2005-05-27 19:35 ` drow at gcc dot gnu dot org
2005-05-27 21:02 ` bero at arklinux dot org
2005-05-27 21:10 ` drow at gcc dot gnu dot org
4 siblings, 0 replies; 8+ messages in thread
From: drow at gcc dot gnu dot org @ 2005-05-27 19:35 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From drow at gcc dot gnu dot org 2005-05-27 19:28 -------
You haven't said how you configured GCC. I'm guessing you configured for
arm-linux, but with an AAPCS-compatible ABI; you can't do that. The error isn't
the greatest, but it's hard to guard against all possible misuses of --with options.
The target is arm-none-linux-gnueabi, or arm-none-linuxeabi.
The later error is because your glibc does not include EABI support. Please see
the libc-alpha list archives for patches, or the source tarballs available from
my company's ARM toolchains for an already-patched version of glibc:
http://www.codesourcery.com/gnu_toolchains/arm/
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |drow at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21751
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug bootstrap/21751] [csl-arm-branch and HEAD] fails to bootstrap with EABI
2005-05-25 14:15 [Bug bootstrap/21751] New: [csl-arm-branch] fails to bootstrap with EABI bero at arklinux dot org
` (2 preceding siblings ...)
2005-05-27 19:35 ` drow at gcc dot gnu dot org
@ 2005-05-27 21:02 ` bero at arklinux dot org
2005-05-27 21:10 ` drow at gcc dot gnu dot org
4 siblings, 0 replies; 8+ messages in thread
From: bero at arklinux dot org @ 2005-05-27 21:02 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From bero at arklinux dot org 2005-05-27 20:57 -------
Yes, configuration was
../confiugre --prefix=/usr --target=armv5tel-ark-linux --with-abi=iwmmxt
--with-arch=iwmmxt --with-cpu=iwmmxt
Trying with -gnueabi now -- but shouldn't --with-abi=iwmmxt imply that
automatically?
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21751
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug bootstrap/21751] [csl-arm-branch and HEAD] fails to bootstrap with EABI
2005-05-25 14:15 [Bug bootstrap/21751] New: [csl-arm-branch] fails to bootstrap with EABI bero at arklinux dot org
` (3 preceding siblings ...)
2005-05-27 21:02 ` bero at arklinux dot org
@ 2005-05-27 21:10 ` drow at gcc dot gnu dot org
4 siblings, 0 replies; 8+ messages in thread
From: drow at gcc dot gnu dot org @ 2005-05-27 21:10 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From drow at gcc dot gnu dot org 2005-05-27 21:02 -------
Subject: Re: [csl-arm-branch and HEAD] fails to bootstrap with EABI
On Fri, May 27, 2005 at 08:57:59PM -0000, bero at arklinux dot org wrote:
> Yes, configuration was
>
> ../confiugre --prefix=/usr --target=armv5tel-ark-linux --with-abi=iwmmxt
> --with-arch=iwmmxt --with-cpu=iwmmxt
>
> Trying with -gnueabi now -- but shouldn't --with-abi=iwmmxt imply that
> automatically?
You still won't be able to build it without the glibc patches...
I don't know if it should or not.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21751
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug bootstrap/21751] [csl-arm-branch and HEAD] fails to bootstrap with EABI
[not found] <bug-21751-5606@http.gcc.gnu.org/bugzilla/>
2009-04-29 16:22 ` ramana at gcc dot gnu dot org
@ 2009-04-29 16:41 ` drow at gcc dot gnu dot org
1 sibling, 0 replies; 8+ messages in thread
From: drow at gcc dot gnu dot org @ 2009-04-29 16:41 UTC (permalink / raw)
To: gcc-bugs
------- Comment #7 from drow at gcc dot gnu dot org 2009-04-29 16:40 -------
GLIBC patches are no longer required and I know folks have built
iwmmxt-targeted ARM Linux toolchains since this was filed.
--
drow at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |WORKSFORME
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21751
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug bootstrap/21751] [csl-arm-branch and HEAD] fails to bootstrap with EABI
[not found] <bug-21751-5606@http.gcc.gnu.org/bugzilla/>
@ 2009-04-29 16:22 ` ramana at gcc dot gnu dot org
2009-04-29 16:41 ` drow at gcc dot gnu dot org
1 sibling, 0 replies; 8+ messages in thread
From: ramana at gcc dot gnu dot org @ 2009-04-29 16:22 UTC (permalink / raw)
To: gcc-bugs
------- Comment #6 from ramana at gcc dot gnu dot org 2009-04-29 16:22 -------
Is the csl-arm-branch still alive ? Can we clear this one up otherwise?
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21751
^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2009-04-29 16:41 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2005-05-25 14:15 [Bug bootstrap/21751] New: [csl-arm-branch] fails to bootstrap with EABI bero at arklinux dot org
2005-05-25 14:48 ` [Bug bootstrap/21751] " bero at arklinux dot org
2005-05-26 20:10 ` [Bug bootstrap/21751] [csl-arm-branch and HEAD] " bero at arklinux dot org
2005-05-27 19:35 ` drow at gcc dot gnu dot org
2005-05-27 21:02 ` bero at arklinux dot org
2005-05-27 21:10 ` drow at gcc dot gnu dot org
[not found] <bug-21751-5606@http.gcc.gnu.org/bugzilla/>
2009-04-29 16:22 ` ramana at gcc dot gnu dot org
2009-04-29 16:41 ` drow at gcc dot gnu dot org
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