[Bug driver/12276] New: [3.3/3.4 regression] Configure check for libunwind does not work with cross

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* [Bug driver/12276] New: [3.3/3.4 regression] Configure check for libunwind does not work with cross
@ 2003-09-14 16:52 schwab at suse dot de
  2003-09-14 17:18 ` [Bug driver/12276] " schwab at suse dot de
                   ` (7 more replies)
  0 siblings, 8 replies; 9+ messages in thread
From: schwab at suse dot de @ 2003-09-14 16:52 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=12276

           Summary: [3.3/3.4 regression] Configure check for libunwind does
                    not work with cross
           Product: gcc
           Version: 3.3.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: driver
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: schwab at suse dot de
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: ia64-suse-linux

Building a cross compiler on a ia64 system that has libunwind installed causes 
the target compiler to be configured with USE_LIBUNWIND_EXCEPTIONS.


^ permalink raw reply	[flat|nested] 9+ messages in thread

* [Bug driver/12276] [3.3/3.4 regression] Configure check for libunwind does not work with cross
  2003-09-14 16:52 [Bug driver/12276] New: [3.3/3.4 regression] Configure check for libunwind does not work with cross schwab at suse dot de
@ 2003-09-14 17:18 ` schwab at suse dot de
  2003-09-14 17:21 ` pinskia at gcc dot gnu dot org
                   ` (6 subsequent siblings)
  7 siblings, 0 replies; 9+ messages in thread
From: schwab at suse dot de @ 2003-09-14 17:18 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=12276


schwab at suse dot de changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  GCC build triplet|ia64-suse-linux             |
   GCC host triplet|                            |ia64-suse-linux


^ permalink raw reply	[flat|nested] 9+ messages in thread

* [Bug driver/12276] [3.3/3.4 regression] Configure check for libunwind does not work with cross
  2003-09-14 16:52 [Bug driver/12276] New: [3.3/3.4 regression] Configure check for libunwind does not work with cross schwab at suse dot de
  2003-09-14 17:18 ` [Bug driver/12276] " schwab at suse dot de
@ 2003-09-14 17:21 ` pinskia at gcc dot gnu dot org
  2003-09-15  1:40 ` [Bug bootstrap/12276] " pinskia at gcc dot gnu dot org
                   ` (5 subsequent siblings)
  7 siblings, 0 replies; 9+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2003-09-14 17:21 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=12276


pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|normal                      |critical
   Target Milestone|---                         |3.3.2


------- Additional Comments From pinskia at gcc dot gnu dot org  2003-09-14 16:48 -------
I think the problem is that AC_CHECK_LIB checks for host and not target, configure.in should be 
using something that is for checks for the target.


^ permalink raw reply	[flat|nested] 9+ messages in thread

* [Bug bootstrap/12276] [3.3/3.4 regression] Configure check for libunwind does not work with cross
  2003-09-14 16:52 [Bug driver/12276] New: [3.3/3.4 regression] Configure check for libunwind does not work with cross schwab at suse dot de
  2003-09-14 17:18 ` [Bug driver/12276] " schwab at suse dot de
  2003-09-14 17:21 ` pinskia at gcc dot gnu dot org
@ 2003-09-15  1:40 ` pinskia at gcc dot gnu dot org
  2003-10-02 22:12 ` mmitchel at gcc dot gnu dot org
                   ` (4 subsequent siblings)
  7 siblings, 0 replies; 9+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2003-09-15  1:40 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=12276


pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
          Component|driver                      |bootstrap
     Ever Confirmed|                            |1
           Keywords|                            |build
   Last reconfirmed|0000-00-00 00:00:00         |2003-09-15 00:45:31
               date|                            |


^ permalink raw reply	[flat|nested] 9+ messages in thread

* [Bug bootstrap/12276] [3.3/3.4 regression] Configure check for libunwind does not work with cross
  2003-09-14 16:52 [Bug driver/12276] New: [3.3/3.4 regression] Configure check for libunwind does not work with cross schwab at suse dot de
                   ` (2 preceding siblings ...)
  2003-09-15  1:40 ` [Bug bootstrap/12276] " pinskia at gcc dot gnu dot org
@ 2003-10-02 22:12 ` mmitchel at gcc dot gnu dot org
  2003-10-03 17:49 ` cvs-commit at gcc dot gnu dot org
                   ` (3 subsequent siblings)
  7 siblings, 0 replies; 9+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2003-10-02 22:12 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=12276


mmitchel at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |INVALID


------- Additional Comments From mmitchel at gcc dot gnu dot org  2003-10-02 22:12 -------
Apparently, this was considered to be desirable behavior; the ChangeLog says:

2002-10-02  David Mosberger-Tang  <David.Mosberger@acm.org>

	* configure.in: Move sjlj-exceptions and --enable-libunwind-exceptions
	before inclusion of config.gcc, but after configuring the compiler etc.
	Determine default value for --enable-libunwind-exceptions based on
	whether the host has a libunwind library (not guaranteed to be correct,
	but it's a reasonable first guess and can always be overridden with an
	explicit --enable/disable-libunwind-exceptions.

Therefore, I've closed this bug.  If you still think it's a bug, bring it up on
the GCC mailing list and see if you can get consensus about that.


^ permalink raw reply	[flat|nested] 9+ messages in thread

* [Bug bootstrap/12276] [3.3/3.4 regression] Configure check for libunwind does not work with cross
  2003-09-14 16:52 [Bug driver/12276] New: [3.3/3.4 regression] Configure check for libunwind does not work with cross schwab at suse dot de
                   ` (3 preceding siblings ...)
  2003-10-02 22:12 ` mmitchel at gcc dot gnu dot org
@ 2003-10-03 17:49 ` cvs-commit at gcc dot gnu dot org
  2003-10-06  8:33 ` schwab at suse dot de
                   ` (2 subsequent siblings)
  7 siblings, 0 replies; 9+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2003-10-03 17:49 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=12276



------- Additional Comments From cvs-commit at gcc dot gnu dot org  2003-10-03 17:49 -------
Subject: Bug 12276

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	schwab@gcc.gnu.org	2003-10-03 17:49:39

Modified files:
	gcc            : ChangeLog configure configure.in 

Log message:
	PR bootstrap/12276
	* configure.in: Check for libunwind on the host only if building
	a native compiler.
	* configure: Regenerated.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.1267&r2=2.1268
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/configure.diff?cvsroot=gcc&r1=1.753&r2=1.754
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/configure.in.diff?cvsroot=gcc&r1=1.732&r2=1.733


^ permalink raw reply	[flat|nested] 9+ messages in thread

* [Bug bootstrap/12276] [3.3/3.4 regression] Configure check for libunwind does not work with cross
  2003-09-14 16:52 [Bug driver/12276] New: [3.3/3.4 regression] Configure check for libunwind does not work with cross schwab at suse dot de
                   ` (4 preceding siblings ...)
  2003-10-03 17:49 ` cvs-commit at gcc dot gnu dot org
@ 2003-10-06  8:33 ` schwab at suse dot de
  2003-10-06 14:01 ` [Bug bootstrap/12276] [3.3 " pinskia at gcc dot gnu dot org
  2003-10-16  9:31 ` mmitchel at gcc dot gnu dot org
  7 siblings, 0 replies; 9+ messages in thread
From: schwab at suse dot de @ 2003-10-06  8:33 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=12276


schwab at suse dot de changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
         Resolution|INVALID                     |


------- Additional Comments From schwab at suse dot de  2003-10-06 08:33 -------
Reopening since consensus is that it's not invalid.


^ permalink raw reply	[flat|nested] 9+ messages in thread

* [Bug bootstrap/12276] [3.3 regression] Configure check for libunwind does not work with cross
  2003-09-14 16:52 [Bug driver/12276] New: [3.3/3.4 regression] Configure check for libunwind does not work with cross schwab at suse dot de
                   ` (5 preceding siblings ...)
  2003-10-06  8:33 ` schwab at suse dot de
@ 2003-10-06 14:01 ` pinskia at gcc dot gnu dot org
  2003-10-16  9:31 ` mmitchel at gcc dot gnu dot org
  7 siblings, 0 replies; 9+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2003-10-06 14:01 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=12276


pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|REOPENED                    |NEW
            Summary|[3.3/3.4 regression]        |[3.3 regression] Configure
                   |Configure check for         |check for libunwind does not
                   |libunwind does not work with|work with cross
                   |cross                       |


------- Additional Comments From pinskia at gcc dot gnu dot org  2003-10-06 14:01 -------
Only a 3.3 regression now.


^ permalink raw reply	[flat|nested] 9+ messages in thread

* [Bug bootstrap/12276] [3.3 regression] Configure check for libunwind does not work with cross
  2003-09-14 16:52 [Bug driver/12276] New: [3.3/3.4 regression] Configure check for libunwind does not work with cross schwab at suse dot de
                   ` (6 preceding siblings ...)
  2003-10-06 14:01 ` [Bug bootstrap/12276] [3.3 " pinskia at gcc dot gnu dot org
@ 2003-10-16  9:31 ` mmitchel at gcc dot gnu dot org
  7 siblings, 0 replies; 9+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2003-10-16  9:31 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=12276


mmitchel at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |WONTFIX


------- Additional Comments From mmitchel at gcc dot gnu dot org  2003-10-16 09:31 -------
Let's not change this on the 3.3 branch.  If people are using to configuring in
a way that works, we might change that, and that would be surprising in a
dot-release.


^ permalink raw reply	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2003-10-16  9:31 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2003-09-14 16:52 [Bug driver/12276] New: [3.3/3.4 regression] Configure check for libunwind does not work with cross schwab at suse dot de
2003-09-14 17:18 ` [Bug driver/12276] " schwab at suse dot de
2003-09-14 17:21 ` pinskia at gcc dot gnu dot org
2003-09-15  1:40 ` [Bug bootstrap/12276] " pinskia at gcc dot gnu dot org
2003-10-02 22:12 ` mmitchel at gcc dot gnu dot org
2003-10-03 17:49 ` cvs-commit at gcc dot gnu dot org
2003-10-06  8:33 ` schwab at suse dot de
2003-10-06 14:01 ` [Bug bootstrap/12276] [3.3 " pinskia at gcc dot gnu dot org
2003-10-16  9:31 ` mmitchel at gcc dot gnu dot org

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