* [Bug bootstrap/8835] mcore-elf bootstrap ICE at expr.c:2771
[not found] <20021205151603.8835.joel@gcc.gnu.org>
@ 2003-05-26 7:57 ` dhazeghi@yahoo.com
2003-05-26 14:05 ` pinskia@physics.uc.edu
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From: dhazeghi@yahoo.com @ 2003-05-26 7:57 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=8835
------- Additional Comments From dhazeghi@yahoo.com 2003-05-26 07:41 -------
Hello,
with gcc 3.3 branch (20030524), the compilation _lshrdi3.o no longer hangs. Do you still have a
problem compiling io-inst.cc? If so, can you please include preprocessed source of that file?
Thanks,
Dara
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[not found] <20021205151603.8835.joel@gcc.gnu.org>
2003-05-26 7:57 ` [Bug bootstrap/8835] mcore-elf bootstrap ICE at expr.c:2771 dhazeghi@yahoo.com
@ 2003-05-26 14:05 ` pinskia@physics.uc.edu
2003-06-02 18:03 ` dhazeghi@yahoo.com
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From: pinskia@physics.uc.edu @ 2003-05-26 14:05 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
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pinskia@physics.uc.edu changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |WAITING
------- Additional Comments From pinskia@physics.uc.edu 2003-05-26 14:04 -------
See Dara's question.
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[not found] <20021205151603.8835.joel@gcc.gnu.org>
2003-05-26 7:57 ` [Bug bootstrap/8835] mcore-elf bootstrap ICE at expr.c:2771 dhazeghi@yahoo.com
2003-05-26 14:05 ` pinskia@physics.uc.edu
@ 2003-06-02 18:03 ` dhazeghi@yahoo.com
2003-07-09 17:50 ` [Bug bootstrap/8835] [mcore-elf] " dhazeghi at yahoo dot com
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From: dhazeghi@yahoo.com @ 2003-06-02 18:03 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
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dhazeghi@yahoo.com changed:
What |Removed |Added
----------------------------------------------------------------------------
GCC build triplet| |i686-pc-linux-gnu
GCC host triplet| |i686-pc-linux-gnu
GCC target triplet| |mcore-elf
------- Additional Comments From dhazeghi@yahoo.com 2003-06-02 18:03 -------
Joel,
now that the bootstrap no longer hangs earlier on, can you send the preprocessed source that's
causing the ICE? Thanks,
Dara
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[not found] <20021205151603.8835.joel@gcc.gnu.org>
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2003-06-02 18:03 ` dhazeghi@yahoo.com
@ 2003-07-09 17:50 ` dhazeghi at yahoo dot com
2003-07-26 17:47 ` dhazeghi at yahoo dot com
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From: dhazeghi at yahoo dot com @ 2003-07-09 17:50 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=8835
dhazeghi at yahoo dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|WAITING |NEW
Ever Confirmed| |1
Keywords| |ice-on-valid-code
Last reconfirmed|0000-00-00 00:00:00 |2003-07-09 17:50:38
date| |
Summary|mcore-elf bootstrap ICE at |[mcore-elf] bootstrap ICE at
|expr.c:2771 |expr.c:2771
------- Additional Comments From dhazeghi at yahoo dot com 2003-07-09 17:50 -------
Confirmed with gcc 3.3 branch and mainline (20030708). Can be
reproduced with cross cc1plus. ICE occurs at any optimization level (-O0
included).
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2003-07-09 17:50 ` [Bug bootstrap/8835] [mcore-elf] " dhazeghi at yahoo dot com
@ 2003-07-26 17:47 ` dhazeghi at yahoo dot com
2003-08-20 19:09 ` dhazeghi at yahoo dot com
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From: dhazeghi at yahoo dot com @ 2003-07-26 17:47 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
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------- Additional Comments From dhazeghi at yahoo dot com 2003-07-26 17:47 -------
My testcase was corrupted uploading :-( Will submit a new one once mainline builds again.
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2003-07-26 17:47 ` dhazeghi at yahoo dot com
@ 2003-08-20 19:09 ` dhazeghi at yahoo dot com
2004-01-03 3:04 ` [Bug middle-end/8835] " kazu at cs dot umass dot edu
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From: dhazeghi at yahoo dot com @ 2003-08-20 19:09 UTC (permalink / raw)
To: gcc-bugs
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dhazeghi at yahoo dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed|2003-07-09 17:50:38 |2003-08-20 19:09:10
date| |
------- Additional Comments From dhazeghi at yahoo dot com 2003-08-20 19:09 -------
Still there in mainline (20030820):
/tmp/mainline/objdir/mcore-elf/big/libstdc++-v3/include/iomanip: In function `
std::_Setfill<_CharT> std::setfill(_CharT) [with _CharT = char]':
../../../../../combined/libstdc++-v3/src/io-inst.cc:49: instantiated from here
/tmp/mainline/objdir/mcore-elf/big/libstdc++-v3/include/iomanip:179: internal
compiler error: in
emit_move_insn, at expr.c:3206
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
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2003-08-20 19:09 ` dhazeghi at yahoo dot com
@ 2004-01-03 3:04 ` kazu at cs dot umass dot edu
2004-01-03 16:31 ` kazu at cs dot umass dot edu
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From: kazu at cs dot umass dot edu @ 2004-01-03 3:04 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From kazu at cs dot umass dot edu 2004-01-03 03:04 -------
Reduced to:
/* Use ./cc1 -O0. */
struct s {
char c;
};
struct s
foo (char c)
{
struct s s = { c };
return s;
}
Replacing char with int will not produce the ICE.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=8835
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[not found] <20021205151603.8835.joel@gcc.gnu.org>
` (6 preceding siblings ...)
2004-01-03 3:04 ` [Bug middle-end/8835] " kazu at cs dot umass dot edu
@ 2004-01-03 16:31 ` kazu at cs dot umass dot edu
2004-10-01 20:49 ` [Bug target/8835] " pinskia at gcc dot gnu dot org
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From: kazu at cs dot umass dot edu @ 2004-01-03 16:31 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From kazu at cs dot umass dot edu 2004-01-03 16:31 -------
Reduced to:
struct s {
char c;
};
struct s
foo (void)
{
struct s s = { 0 };
return s;
}
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=8835
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2004-01-03 16:31 ` kazu at cs dot umass dot edu
@ 2004-10-01 20:49 ` pinskia at gcc dot gnu dot org
2004-10-01 20:57 ` pinskia at gcc dot gnu dot org
2004-10-10 17:28 ` joel at oarcorp dot com
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From: pinskia at gcc dot gnu dot org @ 2004-10-01 20:49 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-10-01 20:49 -------
Looking (debugging) at this, this looks like a target problem.
--
What |Removed |Added
----------------------------------------------------------------------------
Component|middle-end |target
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=8835
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2004-10-01 20:49 ` [Bug target/8835] " pinskia at gcc dot gnu dot org
@ 2004-10-01 20:57 ` pinskia at gcc dot gnu dot org
2004-10-10 17:28 ` joel at oarcorp dot com
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From: pinskia at gcc dot gnu dot org @ 2004-10-01 20:57 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-10-01 20:57 -------
This patch fixes the ICE for me, can you try to see if fixes for you and then submit it:
Index: config/mcore/mcore.c
===============================================================
====
RCS file: /cvs/gcc/gcc/gcc/config/mcore/mcore.c,v
retrieving revision 1.74
diff -u -p -r1.74 mcore.c
--- config/mcore/mcore.c 18 Sep 2004 19:19:36 -0000 1.74
+++ config/mcore/mcore.c 1 Oct 2004 20:57:14 -0000
@@ -3064,7 +3064,7 @@ mcore_function_value (tree valtype, tree
mode = TYPE_MODE (valtype);
- PROMOTE_MODE (mode, unsigned_p, NULL);
+ promote_mode (valtype, mode, &unsigned_p, 0);
return handle_structs_in_regs (mode, valtype, FIRST_RET_REG);
}
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=8835
^ permalink raw reply [flat|nested] 11+ messages in thread* [Bug target/8835] [mcore-elf] bootstrap ICE at expr.c:2771
[not found] <20021205151603.8835.joel@gcc.gnu.org>
` (9 preceding siblings ...)
2004-10-01 20:57 ` pinskia at gcc dot gnu dot org
@ 2004-10-10 17:28 ` joel at oarcorp dot com
10 siblings, 0 replies; 11+ messages in thread
From: joel at oarcorp dot com @ 2004-10-10 17:28 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From joel at oarcorp dot com 2004-10-10 17:28 -------
Subject: Re: [mcore-elf] bootstrap ICE at expr.c:2771
pinskia at gcc dot gnu dot org wrote:
> ------- Additional Comments From pinskia at gcc dot gnu dot org 2004-10-01 20:57 -------
> This patch fixes the ICE for me, can you try to see if fixes for you and then submit it:
I caught this problem while building random cross-compilers in a GCC
testing patch a long time ago. I do not have an MCORE so if you think
it is fixed, then I have to agree with you. :)
From my perspective, if it works for you, it needs to be comitted.
--joel
> Index: config/mcore/mcore.c
> ===============================================================
> ====
> RCS file: /cvs/gcc/gcc/gcc/config/mcore/mcore.c,v
> retrieving revision 1.74
> diff -u -p -r1.74 mcore.c
> --- config/mcore/mcore.c 18 Sep 2004 19:19:36 -0000 1.74
> +++ config/mcore/mcore.c 1 Oct 2004 20:57:14 -0000
> @@ -3064,7 +3064,7 @@ mcore_function_value (tree valtype, tree
>
> mode = TYPE_MODE (valtype);
>
> - PROMOTE_MODE (mode, unsigned_p, NULL);
> + promote_mode (valtype, mode, &unsigned_p, 0);
>
> return handle_structs_in_regs (mode, valtype, FIRST_RET_REG);
> }
>
>
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=8835
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