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* [Bug target/18482] mmix-knuth-mmixware testsuite failure: tmpdir-gcc.dg-struct-layout-1
[not found] <bug-18482-507@http.gcc.gnu.org/bugzilla/>
@ 2005-10-13 1:19 ` hp at gcc dot gnu dot org
2005-10-13 1:20 ` hp at gcc dot gnu dot org
` (4 subsequent siblings)
5 siblings, 0 replies; 8+ messages in thread
From: hp at gcc dot gnu dot org @ 2005-10-13 1:19 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from hp at gcc dot gnu dot org 2005-10-13 01:19 -------
There are apparently more different constants used with
LAST_UPDATED "Tue Oct 11 22:12:26 UTC 2005", because there's an additional
failure due to this bug:
FAIL: tmpdir-gcc.dg-struct-layout-1/t007 c_compat_x_tst.o-c_compat_y_tst.o link
.log:
Executing on host: /home/hp/combined/mmixware-sim/gcc/xgcc
-B/home/hp/combined/mmixware-sim/gcc/ c_compat_main_tst.o c_compat_x_t\
st.o c_compat_y_tst.o gcc_tg.o
-I/home/hp/combined/combined/gcc/testsuite/gcc.dg/compat -fno-show-column
-isystem /home/hp/com\
bined/mmixware-sim/mmix-knuth-mmixware/./newlib/targ-include -isystem
/home/hp/combined/combined/newlib/libc/include -L/home/hp/c\
ombined/mmixware-sim/ld
-B/home/hp/combined/mmixware-sim/mmix-knuth-mmixware/./newlib/
-L/home/hp/combined/mmixware-sim/mmix-knut\
h-mmixware/./newlib -Wl,--defsym,__Stack_start=0x1680a00000000000
-Wl,-wrap,exit -Wl,-wrap,_exit -Wl,-wrap,main -Wl,-wrap,abort \
-lm -o tmpdir-gcc-dg-struct-layout-1-t007-01 (timeout = 300)
/home/hp/combined/mmixware-sim/gcc/collect-ld: Too many global registers: 235,
max 223^M
--
hp at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed|2005-02-16 03:48:15 |2005-10-13 01:19:23
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18482
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug target/18482] mmix-knuth-mmixware testsuite failure: tmpdir-gcc.dg-struct-layout-1
[not found] <bug-18482-507@http.gcc.gnu.org/bugzilla/>
2005-10-13 1:19 ` [Bug target/18482] mmix-knuth-mmixware testsuite failure: tmpdir-gcc.dg-struct-layout-1 hp at gcc dot gnu dot org
@ 2005-10-13 1:20 ` hp at gcc dot gnu dot org
2005-10-23 21:47 ` hp at gcc dot gnu dot org
` (3 subsequent siblings)
5 siblings, 0 replies; 8+ messages in thread
From: hp at gcc dot gnu dot org @ 2005-10-13 1:20 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from hp at gcc dot gnu dot org 2005-10-13 01:20 -------
...more constans than with LAST_UPDATED "Tue Jul 12 03:25:01 UTC 2005", that
is.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18482
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug target/18482] mmix-knuth-mmixware testsuite failure: tmpdir-gcc.dg-struct-layout-1
[not found] <bug-18482-507@http.gcc.gnu.org/bugzilla/>
2005-10-13 1:19 ` [Bug target/18482] mmix-knuth-mmixware testsuite failure: tmpdir-gcc.dg-struct-layout-1 hp at gcc dot gnu dot org
2005-10-13 1:20 ` hp at gcc dot gnu dot org
@ 2005-10-23 21:47 ` hp at gcc dot gnu dot org
2005-10-30 16:46 ` hp at gcc dot gnu dot org
` (2 subsequent siblings)
5 siblings, 0 replies; 8+ messages in thread
From: hp at gcc dot gnu dot org @ 2005-10-23 21:47 UTC (permalink / raw)
To: gcc-bugs
------- Comment #5 from hp at gcc dot gnu dot org 2005-10-23 21:47 -------
Reconfirm with LAST_UPDATED "Mon Oct 17 15:28:21 UTC 2005".
--
hp at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed|2005-10-13 01:19:23 |2005-10-23 21:47:16
date| |
Version|4.0.0 |4.1.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18482
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug target/18482] mmix-knuth-mmixware testsuite failure: tmpdir-gcc.dg-struct-layout-1
[not found] <bug-18482-507@http.gcc.gnu.org/bugzilla/>
` (2 preceding siblings ...)
2005-10-23 21:47 ` hp at gcc dot gnu dot org
@ 2005-10-30 16:46 ` hp at gcc dot gnu dot org
2005-10-30 17:00 ` hp at gcc dot gnu dot org
2005-10-30 21:42 ` hp at gcc dot gnu dot org
5 siblings, 0 replies; 8+ messages in thread
From: hp at gcc dot gnu dot org @ 2005-10-30 16:46 UTC (permalink / raw)
To: gcc-bugs
------- Comment #6 from hp at gcc dot gnu dot org 2005-10-30 16:46 -------
Subject: Bug 18482
Author: hp
Date: Sun Oct 30 16:46:41 2005
New Revision: 106026
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=106026
Log:
PR target/18482
* gcc.dg/compat/struct-layout-1_generate.c (switchfiles, main):
For mmix-*-*, pass with dg-options an additional -mno-base-addresses.
Modified:
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/gcc.dg/compat/struct-layout-1_generate.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18482
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug target/18482] mmix-knuth-mmixware testsuite failure: tmpdir-gcc.dg-struct-layout-1
[not found] <bug-18482-507@http.gcc.gnu.org/bugzilla/>
` (3 preceding siblings ...)
2005-10-30 16:46 ` hp at gcc dot gnu dot org
@ 2005-10-30 17:00 ` hp at gcc dot gnu dot org
2005-10-30 21:42 ` hp at gcc dot gnu dot org
5 siblings, 0 replies; 8+ messages in thread
From: hp at gcc dot gnu dot org @ 2005-10-30 17:00 UTC (permalink / raw)
To: gcc-bugs
------- Comment #7 from hp at gcc dot gnu dot org 2005-10-30 17:00 -------
"Fixed" by passing -mno-base-addresses.
--
hp at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18482
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug target/18482] mmix-knuth-mmixware testsuite failure: tmpdir-gcc.dg-struct-layout-1
[not found] <bug-18482-507@http.gcc.gnu.org/bugzilla/>
` (4 preceding siblings ...)
2005-10-30 17:00 ` hp at gcc dot gnu dot org
@ 2005-10-30 21:42 ` hp at gcc dot gnu dot org
5 siblings, 0 replies; 8+ messages in thread
From: hp at gcc dot gnu dot org @ 2005-10-30 21:42 UTC (permalink / raw)
To: gcc-bugs
--
hp at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |4.1.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18482
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug target/18482] New: mmix-knuth-mmixware testsuite failure: tmpdir-gcc.dg-struct-layout-1
@ 2004-11-14 20:39 hp at gcc dot gnu dot org
2005-02-16 9:37 ` [Bug target/18482] " pinskia at gcc dot gnu dot org
2005-05-18 21:04 ` hp at gcc dot gnu dot org
0 siblings, 2 replies; 8+ messages in thread
From: hp at gcc dot gnu dot org @ 2004-11-14 20:39 UTC (permalink / raw)
To: gcc-bugs
With LAST_UPDATED: "Sun Nov 14 05:49:38 UTC 2004" I get:
FAIL: tmpdir-gcc.dg-struct-layout-1/t002 c_compat_x_tst.o-c_compat_y_tst.o link
FAIL: tmpdir-gcc.dg-struct-layout-1/t003 c_compat_x_tst.o-c_compat_y_tst.o link
FAIL: tmpdir-gcc.dg-struct-layout-1/t020 c_compat_x_tst.o-c_compat_y_tst.o link
FAIL: tmpdir-gcc.dg-struct-layout-1/t021 c_compat_x_tst.o-c_compat_y_tst.o link
FAIL: tmpdir-gcc.dg-struct-layout-1/t022 c_compat_x_tst.o-c_compat_y_tst.o link
FAIL: tmpdir-gcc.dg-struct-layout-1/t023 c_compat_x_tst.o-c_compat_y_tst.o link
FAIL: tmpdir-gcc.dg-struct-layout-1/t024 c_compat_x_tst.o-c_compat_y_tst.o link
FAIL: tmpdir-gcc.dg-struct-layout-1/t025 c_compat_x_tst.o-c_compat_y_tst.o link
FAIL: tmpdir-gcc.dg-struct-layout-1/t026 c_compat_x_tst.o-c_compat_y_tst.o link
FAIL: tmpdir-gcc.dg-struct-layout-1/t027 c_compat_x_tst.o-c_compat_y_tst.o link
FAIL: tmpdir-gcc.dg-struct-layout-1/t028 c_compat_x_tst.o-c_compat_y_tst.o link
With the message in gcc.log being (all similar; requested number of gregs vary):
/home/hp/combined/mmixware-sim/gcc/collect-ld: Too many global registers: 260,
max 223
The test seems never to have worked on this target.
The failure to allocate the requested amount of global registers means that the
heuristic that the port uses to determine what constants and addresses are
suitable for a global register needs at least some tweaking (not hard),
alternatively that some mechanism needs to be invented in the binutils port to
work around this case (presumably possible, but at present I have no idea how).
Alternatively, make the test-suite compile the code with -mno-base-addresses for
mmix-*-*.
--
Summary: mmix-knuth-mmixware testsuite failure: tmpdir-gcc.dg-
struct-layout-1
Product: gcc
Version: 4.0.0
Status: UNCONFIRMED
Keywords: rejects-valid
Severity: normal
Priority: P2
Component: target
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: hp at gcc dot gnu dot org
CC: gcc-bugs at gcc dot gnu dot org
GCC host triplet: i686-pc-linux-gnu
GCC target triplet: mmix-knuth-mmixware
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18482
^ permalink raw reply [flat|nested] 8+ messages in thread
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[not found] <bug-18482-507@http.gcc.gnu.org/bugzilla/>
2005-10-13 1:19 ` [Bug target/18482] mmix-knuth-mmixware testsuite failure: tmpdir-gcc.dg-struct-layout-1 hp at gcc dot gnu dot org
2005-10-13 1:20 ` hp at gcc dot gnu dot org
2005-10-23 21:47 ` hp at gcc dot gnu dot org
2005-10-30 16:46 ` hp at gcc dot gnu dot org
2005-10-30 17:00 ` hp at gcc dot gnu dot org
2005-10-30 21:42 ` hp at gcc dot gnu dot org
2004-11-14 20:39 [Bug target/18482] New: " hp at gcc dot gnu dot org
2005-02-16 9:37 ` [Bug target/18482] " pinskia at gcc dot gnu dot org
2005-05-18 21:04 ` hp at gcc dot gnu dot org
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