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* [Bug lto/43283] New: ld: Unsatisfied symbol "start" in file c_lto_20091216-1_0.o
@ 2010-03-07 19:21 danglin at gcc dot gnu dot org
2010-03-08 10:41 ` [Bug testsuite/43283] " rguenth at gcc dot gnu dot org
` (8 more replies)
0 siblings, 9 replies; 10+ messages in thread
From: danglin at gcc dot gnu dot org @ 2010-03-07 19:21 UTC (permalink / raw)
To: gcc-bugs
PASS: gcc.dg/lto/20091027-1 c_lto_20091027-1_0.o-c_lto_20091027-1_1.o link
Executing on host: /test/gnu/gcc/objdir/gcc/xgcc -B/test/gnu/gcc/objdir/gcc/
-O
0 -fwhopr -c -o c_lto_20091216-1_0.o
/test/gnu/gcc/gcc/gcc/testsuite/gcc.dg/lt
o/20091216-1_0.c (timeout = 300)
PASS: gcc.dg/lto/20091216-1 c_lto_20091216-1_0.o assemble, -O0 -fwhopr
Executing on host: /test/gnu/gcc/objdir/gcc/xgcc -B/test/gnu/gcc/objdir/gcc/
c_l
to_20091216-1_0.o -O0 -fwhopr -o gcc-dg-lto-20091216-1-01 (timeout =
3
00)
ld: Unsatisfied symbol "start" in file c_lto_20091216-1_0.o
1 errors.
collect2: ld returned 1 exit status
compiler exited with status 1
output is:
ld: Unsatisfied symbol "start" in file c_lto_20091216-1_0.o
1 errors.
collect2: ld returned 1 exit status
FAIL: gcc.dg/lto/20091216-1 c_lto_20091216-1_0.o-c_lto_20091216-1_0.o link
UNRESOLVED: gcc.dg/lto/20091216-1 c_lto_20091216-1_0.o-c_lto_20091216-1_0.o
exec
ute -O0 -fwhopr
Problem is asm:
asm (".globl start; start: nop");
Semicolon starts a comment. Labels must start a line on hpux.
--
Summary: ld: Unsatisfied symbol "start" in file c_lto_20091216-
1_0.o
Product: gcc
Version: 4.5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: lto
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: danglin at gcc dot gnu dot org
GCC build triplet: hppa64-hp-hpux11.11
GCC host triplet: hppa64-hp-hpux11.11
GCC target triplet: hppa64-hp-hpux11.11
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43283
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug testsuite/43283] ld: Unsatisfied symbol "start" in file c_lto_20091216-1_0.o
2010-03-07 19:21 [Bug lto/43283] New: ld: Unsatisfied symbol "start" in file c_lto_20091216-1_0.o danglin at gcc dot gnu dot org
@ 2010-03-08 10:41 ` rguenth at gcc dot gnu dot org
2010-03-08 14:00 ` dave at hiauly1 dot hia dot nrc dot ca
` (7 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2010-03-08 10:41 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from rguenth at gcc dot gnu dot org 2010-03-08 10:40 -------
Patch welcome (either skipping the test or adjusting the asm)
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2010-03-08 10:40:58
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43283
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug testsuite/43283] ld: Unsatisfied symbol "start" in file c_lto_20091216-1_0.o
2010-03-07 19:21 [Bug lto/43283] New: ld: Unsatisfied symbol "start" in file c_lto_20091216-1_0.o danglin at gcc dot gnu dot org
2010-03-08 10:41 ` [Bug testsuite/43283] " rguenth at gcc dot gnu dot org
@ 2010-03-08 14:00 ` dave at hiauly1 dot hia dot nrc dot ca
2010-04-14 17:00 ` sje at cup dot hp dot com
` (6 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: dave at hiauly1 dot hia dot nrc dot ca @ 2010-03-08 14:00 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from dave at hiauly1 dot hia dot nrc dot ca 2010-03-08 14:00 -------
Subject: Re: ld: Unsatisfied symbol "start" in file c_lto_20091216-1_0.o
> Patch welcome (either skipping the test or adjusting the asm)
Testing a patch with adjusted asm (uses __hpux).
Dave
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43283
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug testsuite/43283] ld: Unsatisfied symbol "start" in file c_lto_20091216-1_0.o
2010-03-07 19:21 [Bug lto/43283] New: ld: Unsatisfied symbol "start" in file c_lto_20091216-1_0.o danglin at gcc dot gnu dot org
2010-03-08 10:41 ` [Bug testsuite/43283] " rguenth at gcc dot gnu dot org
2010-03-08 14:00 ` dave at hiauly1 dot hia dot nrc dot ca
@ 2010-04-14 17:00 ` sje at cup dot hp dot com
2010-04-14 18:54 ` dave at hiauly1 dot hia dot nrc dot ca
` (5 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: sje at cup dot hp dot com @ 2010-04-14 17:00 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from sje at cup dot hp dot com 2010-04-14 16:59 -------
Dave, do you have a patch for this? I see it on ia64 hpux too.
--
sje at cup dot hp dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |sje at cup dot hp dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43283
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug testsuite/43283] ld: Unsatisfied symbol "start" in file c_lto_20091216-1_0.o
2010-03-07 19:21 [Bug lto/43283] New: ld: Unsatisfied symbol "start" in file c_lto_20091216-1_0.o danglin at gcc dot gnu dot org
` (2 preceding siblings ...)
2010-04-14 17:00 ` sje at cup dot hp dot com
@ 2010-04-14 18:54 ` dave at hiauly1 dot hia dot nrc dot ca
2010-04-14 19:34 ` sje at cup dot hp dot com
` (4 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: dave at hiauly1 dot hia dot nrc dot ca @ 2010-04-14 18:54 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from dave at hiauly1 dot hia dot nrc dot ca 2010-04-14 18:53 -------
Subject: Re: ld: Unsatisfied symbol "start" in file c_lto_20091216-1_0.o
> Dave, do you have a patch for this? I see it on ia64 hpux too.
Something like this works for hppa*-&-hpux* using gas:
Index: gcc.dg/lto/20091216-1_0.c
===================================================================
--- gcc.dg/lto/20091216-1_0.c (revision 158347)
+++ gcc.dg/lto/20091216-1_0.c (working copy)
@@ -1,6 +1,10 @@
/* { dg-lto-do run } */
+#ifdef __hpux
+asm (".globl start\nstart: nop");
+#else
asm (".globl start; start: nop");
+#endif
int
main ()
Dave
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43283
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug testsuite/43283] ld: Unsatisfied symbol "start" in file c_lto_20091216-1_0.o
2010-03-07 19:21 [Bug lto/43283] New: ld: Unsatisfied symbol "start" in file c_lto_20091216-1_0.o danglin at gcc dot gnu dot org
` (3 preceding siblings ...)
2010-04-14 18:54 ` dave at hiauly1 dot hia dot nrc dot ca
@ 2010-04-14 19:34 ` sje at cup dot hp dot com
2010-04-14 20:05 ` dave at hiauly1 dot hia dot nrc dot ca
` (3 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: sje at cup dot hp dot com @ 2010-04-14 19:34 UTC (permalink / raw)
To: gcc-bugs
------- Comment #5 from sje at cup dot hp dot com 2010-04-14 19:34 -------
I wonder if using
asm (".globl start");
asm ("start: nop");
Would work for everyone? I am going to try that on my nightly HP-UX and Linux
runs.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43283
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug testsuite/43283] ld: Unsatisfied symbol "start" in file c_lto_20091216-1_0.o
2010-03-07 19:21 [Bug lto/43283] New: ld: Unsatisfied symbol "start" in file c_lto_20091216-1_0.o danglin at gcc dot gnu dot org
` (4 preceding siblings ...)
2010-04-14 19:34 ` sje at cup dot hp dot com
@ 2010-04-14 20:05 ` dave at hiauly1 dot hia dot nrc dot ca
2010-06-24 22:31 ` sje at gcc dot gnu dot org
` (2 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: dave at hiauly1 dot hia dot nrc dot ca @ 2010-04-14 20:05 UTC (permalink / raw)
To: gcc-bugs
------- Comment #6 from dave at hiauly1 dot hia dot nrc dot ca 2010-04-14 20:05 -------
Subject: Re: ld: Unsatisfied symbol "start" in file c_lto_20091216-1_0.o
> I wonder if using
>
> asm (".globl start");
> asm ("start: nop");
>
> Would work for everyone? I am going to try that on my nightly HP-UX and Linux
> runs.
No. The second asm will add a tab before the label `start'. Both
the HP and GNU PARISC assemblers require labels to start in column one.
Also, `.global' doesn't work with the HP assembler. It also doesn't
like a colon at the end of labels.
I think the following would work with most versions of gas:
asm (.global start\nstart: nop");
The problem with the original form was the `;'. It introduces a comment
on PA.
Dave
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43283
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug testsuite/43283] ld: Unsatisfied symbol "start" in file c_lto_20091216-1_0.o
2010-03-07 19:21 [Bug lto/43283] New: ld: Unsatisfied symbol "start" in file c_lto_20091216-1_0.o danglin at gcc dot gnu dot org
` (5 preceding siblings ...)
2010-04-14 20:05 ` dave at hiauly1 dot hia dot nrc dot ca
@ 2010-06-24 22:31 ` sje at gcc dot gnu dot org
2010-06-25 16:11 ` sje at cup dot hp dot com
2010-08-04 7:46 ` uros at gcc dot gnu dot org
8 siblings, 0 replies; 10+ messages in thread
From: sje at gcc dot gnu dot org @ 2010-06-24 22:31 UTC (permalink / raw)
To: gcc-bugs
------- Comment #7 from sje at gcc dot gnu dot org 2010-06-24 22:31 -------
Subject: Bug 43283
Author: sje
Date: Thu Jun 24 22:31:23 2010
New Revision: 161342
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=161342
Log:
2010-06-24 Steve Ellcey <sje@cup.hp.com>
PR testsuite/43283
* gcc.dg/lto/20091216-1_0.c: Use newline instead of semicolon
and add argument to nop for IA64.
Modified:
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/gcc.dg/lto/20091216-1_0.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43283
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug testsuite/43283] ld: Unsatisfied symbol "start" in file c_lto_20091216-1_0.o
2010-03-07 19:21 [Bug lto/43283] New: ld: Unsatisfied symbol "start" in file c_lto_20091216-1_0.o danglin at gcc dot gnu dot org
` (6 preceding siblings ...)
2010-06-24 22:31 ` sje at gcc dot gnu dot org
@ 2010-06-25 16:11 ` sje at cup dot hp dot com
2010-08-04 7:46 ` uros at gcc dot gnu dot org
8 siblings, 0 replies; 10+ messages in thread
From: sje at cup dot hp dot com @ 2010-06-25 16:11 UTC (permalink / raw)
To: gcc-bugs
------- Comment #8 from sje at cup dot hp dot com 2010-06-25 16:10 -------
Resolved with code change to test case.
--
sje at cup dot hp dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43283
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug testsuite/43283] ld: Unsatisfied symbol "start" in file c_lto_20091216-1_0.o
2010-03-07 19:21 [Bug lto/43283] New: ld: Unsatisfied symbol "start" in file c_lto_20091216-1_0.o danglin at gcc dot gnu dot org
` (7 preceding siblings ...)
2010-06-25 16:11 ` sje at cup dot hp dot com
@ 2010-08-04 7:46 ` uros at gcc dot gnu dot org
8 siblings, 0 replies; 10+ messages in thread
From: uros at gcc dot gnu dot org @ 2010-08-04 7:46 UTC (permalink / raw)
To: gcc-bugs
------- Comment #9 from uros at gcc dot gnu dot org 2010-08-04 07:46 -------
Subject: Bug 43283
Author: uros
Date: Wed Aug 4 07:46:00 2010
New Revision: 162856
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=162856
Log:
Backport from mainline:
2010-07-20 Bingfeng Mei <bmei@broadcom.com>
* gcc.dg/lto/20090313_0.c: Use dg-require-effective-target
sync_char_short
2010-06-24 Steve Ellcey <sje@cup.hp.com>
PR testsuite/43283
* gcc.dg/lto/20091216-1_0.c: Use newline instead of semicolon
and add argument to nop for IA64.
Modified:
branches/gcc-4_5-branch/gcc/testsuite/ChangeLog
branches/gcc-4_5-branch/gcc/testsuite/gcc.dg/lto/20090313_0.c
branches/gcc-4_5-branch/gcc/testsuite/gcc.dg/lto/20091216-1_0.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43283
^ permalink raw reply [flat|nested] 10+ messages in thread
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2010-03-07 19:21 [Bug lto/43283] New: ld: Unsatisfied symbol "start" in file c_lto_20091216-1_0.o danglin at gcc dot gnu dot org
2010-03-08 10:41 ` [Bug testsuite/43283] " rguenth at gcc dot gnu dot org
2010-03-08 14:00 ` dave at hiauly1 dot hia dot nrc dot ca
2010-04-14 17:00 ` sje at cup dot hp dot com
2010-04-14 18:54 ` dave at hiauly1 dot hia dot nrc dot ca
2010-04-14 19:34 ` sje at cup dot hp dot com
2010-04-14 20:05 ` dave at hiauly1 dot hia dot nrc dot ca
2010-06-24 22:31 ` sje at gcc dot gnu dot org
2010-06-25 16:11 ` sje at cup dot hp dot com
2010-08-04 7:46 ` uros at gcc dot gnu dot org
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