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* Re: ada/9953: Unsatisfied symbols: U_prep_frame_rec_for_unwind (c
@ 2003-03-17 20:16 Arnaud Charlet
0 siblings, 0 replies; 15+ messages in thread
From: Arnaud Charlet @ 2003-03-17 20:16 UTC (permalink / raw)
To: nobody; +Cc: gcc-prs
The following reply was made to PR ada/9953; it has been noted by GNATS.
From: Arnaud Charlet <charlet@ACT-Europe.FR>
To: Olivier Hainque <hainque@ACT-Europe.FR>
Cc: John David Anglin <dave@hiauly1.hia.nrc.ca>,
dave.anglin@nrc-cnrc.gc.ca, gcc-gnats@gcc.gnu.org, bosch@gnat.com,
charlet@ACT-Europe.FR
Subject: Re: ada/9953: Unsatisfied symbols: U_prep_frame_rec_for_unwind (c
Date: Mon, 17 Mar 2003 21:10:46 +0100
> Oh, strange. We did have it under 10.20, which is why the Makefile includes
> a setup for a dual build.
>
> > ../../xgcc [...] -o ../../gnatmake /usr/lib/libcl.a -lpthread [...]
Actually no, HP-UX 10.20 only has DCE threads.
What we did was to build two GNAT run time (one for DCE, one for pthread),
with the idea that: under 10.20, only the DCE run time can be used;
under 11.00, both could be used.
We now no longer build dce under 11.00, as this library caused too many
problems (both in terms of posix compliance and reliability).
Arno
^ permalink raw reply [flat|nested] 15+ messages in thread
* Re: ada/9953: Unsatisfied symbols: U_prep_frame_rec_for_unwind (c
@ 2003-03-25 9:57 Olivier Hainque
0 siblings, 0 replies; 15+ messages in thread
From: Olivier Hainque @ 2003-03-25 9:57 UTC (permalink / raw)
To: nobody; +Cc: gcc-prs
The following reply was made to PR ada/9953; it has been noted by GNATS.
From: Olivier Hainque <hainque@ACT-Europe.FR>
To: John David Anglin <dave@hiauly1.hia.nrc.ca>
Cc: charlet@ACT-Europe.FR, dave.anglin@nrc-cnrc.gc.ca,
gcc-gnats@gcc.gnu.org, bosch@gnat.com, hainque@ACT-Europe.FR
Subject: Re: ada/9953: Unsatisfied symbols: U_prep_frame_rec_for_unwind (c
Date: Tue, 25 Mar 2003 09:48:31 +0100
Olivier Hainque wrote:
> OK. I will check and report back, but it will in any case be interesting to
> get confirmation that it doesn't break on your side.
FYI, I'll probably commit somthing today.
^ permalink raw reply [flat|nested] 15+ messages in thread
* Re: ada/9953: Unsatisfied symbols: U_prep_frame_rec_for_unwind (c
@ 2003-03-20 8:36 Olivier Hainque
0 siblings, 0 replies; 15+ messages in thread
From: Olivier Hainque @ 2003-03-20 8:36 UTC (permalink / raw)
To: nobody; +Cc: gcc-prs
The following reply was made to PR ada/9953; it has been noted by GNATS.
From: Olivier Hainque <hainque@ACT-Europe.FR>
To: John David Anglin <dave@hiauly1.hia.nrc.ca>
Cc: charlet@ACT-Europe.FR, dave.anglin@nrc-cnrc.gc.ca,
gcc-gnats@gcc.gnu.org, bosch@gnat.com, hainque@ACT-Europe.FR
Subject: Re: ada/9953: Unsatisfied symbols: U_prep_frame_rec_for_unwind (c
Date: Thu, 20 Mar 2003 09:26:02 +0100
Hi John,
John David Anglin wrote:
> The hpux 10.20 build was successful with the enclosed patch. Possibly,
> the hpux test that you added should be after the DCE block but that
> doesn't matter for hpux 10.
Thanks for your feedback.
We'll see how to integrate this in a way that will fit both the FSF and
our internal trees.
> I may try hpux 11 after I return from vacation.
OK. I will check and report back, but it will in any case be interesting to
get confirmation that it doesn't break on your side.
> Thanks for your help,
You are most welcome. Thanks for your help too.
And, ... enjoy your vacation :)
Olivier
^ permalink raw reply [flat|nested] 15+ messages in thread
* Re: ada/9953: Unsatisfied symbols: U_prep_frame_rec_for_unwind (c
@ 2003-03-20 2:06 John David Anglin
0 siblings, 0 replies; 15+ messages in thread
From: John David Anglin @ 2003-03-20 2:06 UTC (permalink / raw)
To: nobody; +Cc: gcc-prs
The following reply was made to PR ada/9953; it has been noted by GNATS.
From: "John David Anglin" <dave@hiauly1.hia.nrc.ca>
To: hainque@ACT-Europe.FR (Olivier Hainque)
Cc: charlet@ACT-Europe.FR, dave.anglin@nrc-cnrc.gc.ca, gcc-gnats@gcc.gnu.org,
bosch@gnat.com, hainque@ACT-Europe.FR
Subject: Re: ada/9953: Unsatisfied symbols: U_prep_frame_rec_for_unwind (c
Date: Wed, 19 Mar 2003 20:56:18 -0500 (EST)
Olivier,
> John, could you please give it a try on HPUX 10 (removing -lpthread from
> TGT_LIB) ?
The hpux 10.20 build was successful with the enclosed patch. Possibly,
the hpux test that you added should be after the DCE block but that
doesn't matter for hpux 10. I may try hpux 11 after I return from vacation.
Thanks for your help,
Dave
--
J. David Anglin dave.anglin@nrc-cnrc.gc.ca
National Research Council of Canada (613) 990-0752 (FAX: 952-6602)
Index: Makefile.in
===================================================================
RCS file: /cvs/gcc/gcc/gcc/ada/Makefile.in,v
retrieving revision 1.36.4.3
diff -u -3 -p -r1.36.4.3 Makefile.in
--- Makefile.in 29 Jan 2003 22:37:55 -0000 1.36.4.3
+++ Makefile.in 20 Mar 2003 00:52:17 -0000
@@ -759,15 +759,23 @@ ifeq ($(strip $(filter-out hppa% hp hpux
s-osinte.ads<53osinte.ads \
s-parame.ads<5hparame.ads \
s-osprim.adb<7sosprim.adb \
- s-traceb.adb<5htraceb.adb \
s-taprop.adb<7staprop.adb \
s-taspri.ads<7staspri.ads \
s-tpopsp.adb<5atpopsp.adb \
g-soccon.ads<3hsoccon.ads \
system.ads<5hsystem.ads
- TGT_LIB = /usr/lib/libcl.a -lpthread
- THREADSLIB = -lpthread -lc_r
+ # An HPUX specific s-traceb.adb shall be used for traceback support.
+ # It resorts to functions provided by the system unwinding library,
+ # some of which are not available in HPUX 10, so fallback to the default
+ # implementation in this case. The block below expresses this as "if not
+ # hpux10, use the dedicated s-traceb.adb".
+ ifneq ($(strip $(filter-out hppa% hp hpux10%,$(targ))),)
+ LIBGNAT_TARGET_PAIRS += s-traceb.adb<5htraceb.adb
+ endif
+
+ TGT_LIB = /usr/lib/libcl.a
+ THREADSLIB = -lc_r
SYMLIB = -laddr2line -lbfd $(INTLLIBS)
soext = .sl
SO_OPTS = -Wl,+h,
^ permalink raw reply [flat|nested] 15+ messages in thread
* Re: ada/9953: Unsatisfied symbols: U_prep_frame_rec_for_unwind (c
@ 2003-03-18 16:16 John David Anglin
0 siblings, 0 replies; 15+ messages in thread
From: John David Anglin @ 2003-03-18 16:16 UTC (permalink / raw)
To: nobody; +Cc: gcc-prs
The following reply was made to PR ada/9953; it has been noted by GNATS.
From: "John David Anglin" <dave@hiauly1.hia.nrc.ca>
To: dave@hiauly1.hia.nrc.ca (John David Anglin)
Cc: hainque@ACT-Europe.FR, charlet@ACT-Europe.FR, dave.anglin@nrc-cnrc.gc.ca,
gcc-gnats@gcc.gnu.org, bosch@gnat.com
Subject: Re: ada/9953: Unsatisfied symbols: U_prep_frame_rec_for_unwind (c
Date: Tue, 18 Mar 2003 11:10:42 -0500 (EST)
> > > Agreed. I guess -lpthread was added to make --enable-threads happy.
>
> At the moment, --enable-threads is supported under hpux 11.
Sorry, the above should say "is not supported."
Dave
--
J. David Anglin dave.anglin@nrc-cnrc.gc.ca
National Research Council of Canada (613) 990-0752 (FAX: 952-6602)
^ permalink raw reply [flat|nested] 15+ messages in thread
* Re: ada/9953: Unsatisfied symbols: U_prep_frame_rec_for_unwind (c
@ 2003-03-18 16:16 John David Anglin
0 siblings, 0 replies; 15+ messages in thread
From: John David Anglin @ 2003-03-18 16:16 UTC (permalink / raw)
To: nobody; +Cc: gcc-prs
The following reply was made to PR ada/9953; it has been noted by GNATS.
From: "John David Anglin" <dave@hiauly1.hia.nrc.ca>
To: hainque@ACT-Europe.FR (Olivier Hainque)
Cc: charlet@ACT-Europe.FR, dave.anglin@nrc-cnrc.gc.ca, gcc-gnats@gcc.gnu.org,
bosch@gnat.com, hainque@ACT-Europe.FR
Subject: Re: ada/9953: Unsatisfied symbols: U_prep_frame_rec_for_unwind (c
Date: Tue, 18 Mar 2003 11:06:09 -0500 (EST)
> Arnaud Charlet wrote:
> > > How does it look to you ?
> >
> > Agreed. I guess -lpthread was added to make --enable-threads happy.
At the moment, --enable-threads is supported under hpux 11.
> OK, thanks.
>
> John, could you please give it a try on HPUX 10 (removing -lpthread from
> TGT_LIB) ?
>
> This will hopefully let you complete the build, and it appears wrong
> anyway.
>
> If it leads to antoher problem, I'll see to get one of our HP machines
> rebooted under 10.20 temporarily.
I'm also going to remove it from THREADSLIB as I don't believe it should be
there either.
Dave
--
J. David Anglin dave.anglin@nrc-cnrc.gc.ca
National Research Council of Canada (613) 990-0752 (FAX: 952-6602)
^ permalink raw reply [flat|nested] 15+ messages in thread
* Re: ada/9953: Unsatisfied symbols: U_prep_frame_rec_for_unwind (c
@ 2003-03-18 15:46 Olivier Hainque
0 siblings, 0 replies; 15+ messages in thread
From: Olivier Hainque @ 2003-03-18 15:46 UTC (permalink / raw)
To: nobody; +Cc: gcc-prs
The following reply was made to PR ada/9953; it has been noted by GNATS.
From: Olivier Hainque <hainque@ACT-Europe.FR>
To: Arnaud Charlet <charlet@ACT-Europe.FR>
Cc: dave.anglin@nrc-cnrc.gc.ca, gcc-gnats@gcc.gnu.org,
bosch@gnat.com, hainque@ACT-Europe.FR
Subject: Re: ada/9953: Unsatisfied symbols: U_prep_frame_rec_for_unwind (c
Date: Tue, 18 Mar 2003 16:45:14 +0100
Arnaud Charlet wrote:
> > How does it look to you ?
>
> Agreed. I guess -lpthread was added to make --enable-threads happy.
OK, thanks.
John, could you please give it a try on HPUX 10 (removing -lpthread from
TGT_LIB) ?
This will hopefully let you complete the build, and it appears wrong anyway.
If it leads to antoher problem, I'll see to get one of our HP machines
rebooted under 10.20 temporarily.
^ permalink raw reply [flat|nested] 15+ messages in thread
* Re: ada/9953: Unsatisfied symbols: U_prep_frame_rec_for_unwind (c
@ 2003-03-18 14:46 Arnaud Charlet
0 siblings, 0 replies; 15+ messages in thread
From: Arnaud Charlet @ 2003-03-18 14:46 UTC (permalink / raw)
To: nobody; +Cc: gcc-prs
The following reply was made to PR ada/9953; it has been noted by GNATS.
From: Arnaud Charlet <charlet@ACT-Europe.FR>
To: Olivier Hainque <hainque@ACT-Europe.FR>
Cc: Arnaud Charlet <charlet@ACT-Europe.FR>,
dave.anglin@nrc-cnrc.gc.ca, gcc-gnats@gcc.gnu.org, bosch@gnat.com
Subject: Re: ada/9953: Unsatisfied symbols: U_prep_frame_rec_for_unwind (c
Date: Tue, 18 Mar 2003 15:39:17 +0100
> How does it look to you ?
Agreed. I guess -lpthread was added to make --enable-threads happy.
Arno
^ permalink raw reply [flat|nested] 15+ messages in thread
* Re: ada/9953: Unsatisfied symbols: U_prep_frame_rec_for_unwind (c
@ 2003-03-18 13:36 Olivier Hainque
0 siblings, 0 replies; 15+ messages in thread
From: Olivier Hainque @ 2003-03-18 13:36 UTC (permalink / raw)
To: nobody; +Cc: gcc-prs
The following reply was made to PR ada/9953; it has been noted by GNATS.
From: Olivier Hainque <hainque@ACT-Europe.FR>
To: Arnaud Charlet <charlet@ACT-Europe.FR>
Cc: dave.anglin@nrc-cnrc.gc.ca, gcc-gnats@gcc.gnu.org,
bosch@gnat.com, hainque@ACT-Europe.FR
Subject: Re: ada/9953: Unsatisfied symbols: U_prep_frame_rec_for_unwind (c
Date: Tue, 18 Mar 2003 14:32:32 +0100
Arnaud Charlet wrote:
> What we did was to build two GNAT run time (one for DCE, one for pthread),
> with the idea that: under 10.20, only the DCE run time can be used;
> under 11.00, both could be used.
>
> We now no longer build dce under 11.00, as this library caused too many
> problems (both in terms of posix compliance and reliability).
Thanks for the clarification, Arno.
For the remaining issue at hand:
> TGT_LIB = /usr/lib/libcl.a -lpthread
> ../../xgcc [...] -o ../../gnatmake [...] /usr/lib/libcl.a -lpthread
> /usr/ccs/bin/ld: Can't find library for -lpthread
it seems to me that -lpthread should not be part of TGT_LIB, which is
only used for the tools. AFAICS, removing it would fix the problem on HPUX
10.20, and I checked that builds are still OK on HPUX 11.00.
How does it look to you ?
^ permalink raw reply [flat|nested] 15+ messages in thread
* Re: ada/9953: Unsatisfied symbols: U_prep_frame_rec_for_unwind (c
@ 2003-03-17 17:56 John David Anglin
0 siblings, 0 replies; 15+ messages in thread
From: John David Anglin @ 2003-03-17 17:56 UTC (permalink / raw)
To: nobody; +Cc: gcc-prs
The following reply was made to PR ada/9953; it has been noted by GNATS.
From: "John David Anglin" <dave@hiauly1.hia.nrc.ca>
To: hainque@ACT-Europe.FR (Olivier Hainque)
Cc: dave.anglin@nrc-cnrc.gc.ca, gcc-gnats@gcc.gnu.org, bosch@gnat.com,
hainque@ACT-Europe.FR, charlet@ACT-Europe.FR
Subject: Re: ada/9953: Unsatisfied symbols: U_prep_frame_rec_for_unwind (c
Date: Mon, 17 Mar 2003 12:46:37 -0500 (EST)
> > We still have a problem. The first problem is fixed but libpthread
> > (posix threads) isn't available under 10.20:
>
> Oh, strange. We did have it under 10.20, which is why the Makefile includes
> a setup for a dual build.
>
> > ../../xgcc [...] -o ../../gnatmake /usr/lib/libcl.a -lpthread [...]
>
> The problem you see may be solvable independently, though, as I believe
> "-lthreadlib" is not supposed to be there for the "gnatmake" target anyway.
There is the GNU pth implementation and possibly HP provided it as an
option. However, the standard thread implementation was DCE threads.
I haven't really had a chance to work on the thread implementation
under hpux 11. However, I have decided that probably we should use
a multilib implementation as HP's "weak" support doesn't conform to
the SYSV ABI with respect to undefined weak symbols.
Dave
--
J. David Anglin dave.anglin@nrc-cnrc.gc.ca
National Research Council of Canada (613) 990-0752 (FAX: 952-6602)
^ permalink raw reply [flat|nested] 15+ messages in thread
* Re: ada/9953: Unsatisfied symbols: U_prep_frame_rec_for_unwind (c
@ 2003-03-17 17:26 Olivier Hainque
0 siblings, 0 replies; 15+ messages in thread
From: Olivier Hainque @ 2003-03-17 17:26 UTC (permalink / raw)
To: nobody; +Cc: gcc-prs
The following reply was made to PR ada/9953; it has been noted by GNATS.
From: Olivier Hainque <hainque@ACT-Europe.FR>
To: John David Anglin <dave@hiauly1.hia.nrc.ca>
Cc: dave.anglin@nrc-cnrc.gc.ca, gcc-gnats@gcc.gnu.org,
bosch@gnat.com, hainque@ACT-Europe.FR, charlet@ACT-Europe.FR
Subject: Re: ada/9953: Unsatisfied symbols: U_prep_frame_rec_for_unwind (c
Date: Mon, 17 Mar 2003 18:20:13 +0100
Hi John,
Sorry for the delay in getting back to you after your previous message:
John David Anglin wrote:
> > I think you just need to remove the specific line from the DCE section
> > and move the new block until after the DCE one.
> The build was successful and libgnat doesn't contain any references
> from the unwind library. However, I just deleted the 5htraceb.adb
> from the DCE section. Is it possible that the new block should follow
> the DCE block in 3.3 and the trunk?
I think it's OK as you did it. Additionally moving the block after the DCE
section would have been useful if this was to work for DCE/HPUX11, but there
is no point.
> We still have a problem. The first problem is fixed but libpthread
> (posix threads) isn't available under 10.20:
Oh, strange. We did have it under 10.20, which is why the Makefile includes
a setup for a dual build.
> ../../xgcc [...] -o ../../gnatmake /usr/lib/libcl.a -lpthread [...]
The problem you see may be solvable independently, though, as I believe
"-lthreadlib" is not supposed to be there for the "gnatmake" target anyway.
I'll dig a bit and suggest an approach shortly.
> > TGT_LIB = /usr/lib/libcl.a -lpthread
seems suspicious to me.
^ permalink raw reply [flat|nested] 15+ messages in thread
* Re: ada/9953: Unsatisfied symbols: U_prep_frame_rec_for_unwind (c
@ 2003-03-17 16:16 John David Anglin
0 siblings, 0 replies; 15+ messages in thread
From: John David Anglin @ 2003-03-17 16:16 UTC (permalink / raw)
To: nobody; +Cc: gcc-prs
The following reply was made to PR ada/9953; it has been noted by GNATS.
From: "John David Anglin" <dave@hiauly1.hia.nrc.ca>
To: hainque@ACT-Europe.FR (Olivier Hainque)
Cc: dave.anglin@nrc-cnrc.gc.ca, gcc-gnats@gcc.gnu.org, hainque@ACT-Europe.FR,
bosch@gnat.com
Subject: Re: ada/9953: Unsatisfied symbols: U_prep_frame_rec_for_unwind (c
Date: Mon, 17 Mar 2003 11:15:12 -0500 (EST)
> dave.anglin@nrc-cnrc.gc.ca wrote:
> > cd ada/doctools && gnatmake -q xgnatug
> > /usr/ccs/bin/ld: Unsatisfied symbols:
> > U_prep_frame_rec_for_unwind (code)
>
> As indicated on other channels, this is because the GNAT run-time library
> references functions from the system unwinding library (for call-chain
> computation purposes), and this specific one is not provided on HPUX 10.
>
> The patch below should fix this.
[...]
> +
> TGT_LIB = /usr/lib/libcl.a -lpthread
> THREADSLIB = -lpthread -lc_r
> SYMLIB = -laddr2line -lbfd $(INTLLIBS)
We still have a problem. The first problem is fixed but libpthread
(posix threads) isn't available under 10.20:
../../xgcc -B../../ -DIN_GCC `echo -g -W -Wall -Wwrite-strings -Wstrict-protot
ypes -Wmissing-prototypes -Wtraditional -pedantic -Wno-long-long |sed -e 's/-pe
dantic//g' -e 's/-Wtraditional//g'` -o ../../gnatmake b_gnatm.o ali.o ali-util
.o alloc.o atree.o binderr.o butil.o casing.o csets.o debug.o einfo.o elists.o e
rrout.o fmap.o fname.o fname-uf.o fname-sf.o gnatmake.o gnatvsn.o hostparm.o kru
nch.o lib.o make.o makeusg.o mlib.o mlib-fil.o mlib-prj.o mlib-tgt.o mlib-utl.o
namet.o nlists.o opt.o osint.o osint-m.o output.o prj.o prj-attr.o prj-com.o prj
-dect.o prj-env.o prj-ext.o prj-nmsc.o prj-pars.o prj-part.o prj-proc.o prj-strt
.o prj-tree.o prj-util.o rident.o scans.o scn.o sdefault.o sfn_scan.o sinfo.o si
nfo-cn.o sinput.o sinput-l.o sinput-p.o snames.o stand.o stringt.o style.o style
sw.o validsw.o switch.o switch-m.o switch-c.o table.o targparm.o tree_io.o types
.o uintp.o uname.o urealp.o usage.o widechar.o \
../../prefix.o ../../version.o ../rts/libgnat.a ../../../libiberty/libiberty.a /usr/lib/libcl.a -lpthread
/usr/ccs/bin/ld: Can't find library for -lpthread
Dave
--
J. David Anglin dave.anglin@nrc-cnrc.gc.ca
National Research Council of Canada (613) 990-0752 (FAX: 952-6602)
^ permalink raw reply [flat|nested] 15+ messages in thread
* Re: ada/9953: Unsatisfied symbols: U_prep_frame_rec_for_unwind (c
@ 2003-03-14 18:36 John David Anglin
0 siblings, 0 replies; 15+ messages in thread
From: John David Anglin @ 2003-03-14 18:36 UTC (permalink / raw)
To: nobody; +Cc: gcc-prs
The following reply was made to PR ada/9953; it has been noted by GNATS.
From: "John David Anglin" <dave@hiauly1.hia.nrc.ca>
To: hainque@ACT-Europe.FR (Olivier Hainque)
Cc: gcc-gnats@gcc.gnu.org, bosch@gnat.com, hainque@ACT-Europe.FR,
charlet@ACT-Europe.FR, comar@ACT-Europe.FR
Subject: Re: ada/9953: Unsatisfied symbols: U_prep_frame_rec_for_unwind (c
Date: Fri, 14 Mar 2003 13:28:45 -0500 (EST)
> > I am trying the obvious to rebuild 3.2.3 but note that in the 3.2 branch
> > 5htraceb.adb is also included in the DCE case.
>
> I think you just need to remove the specific line from the DCE section
> and move the new block until after the DCE one.
The build was successful and libgnat doesn't contain any references
from the unwind library. However, I just deleted the 5htraceb.adb
from the DCE section. Is it possible that the new block should follow
the DCE block in 3.3 and the trunk?
> > I'm also wondering about libcl.
>
> Could you please elaborate ?
No, it isn't necessary.
Dave
--
J. David Anglin dave.anglin@nrc-cnrc.gc.ca
National Research Council of Canada (613) 990-0752 (FAX: 952-6602)
^ permalink raw reply [flat|nested] 15+ messages in thread
* Re: ada/9953: Unsatisfied symbols: U_prep_frame_rec_for_unwind (c
@ 2003-03-14 9:16 Olivier Hainque
0 siblings, 0 replies; 15+ messages in thread
From: Olivier Hainque @ 2003-03-14 9:16 UTC (permalink / raw)
To: nobody; +Cc: gcc-prs
The following reply was made to PR ada/9953; it has been noted by GNATS.
From: Olivier Hainque <hainque@ACT-Europe.FR>
To: John David Anglin <dave@hiauly1.hia.nrc.ca>
Cc: gcc-gnats@gcc.gnu.org, bosch@gnat.com, hainque@ACT-Europe.FR,
charlet@ACT-Europe.FR, comar@ACT-Europe.FR
Subject: Re: ada/9953: Unsatisfied symbols: U_prep_frame_rec_for_unwind (c
Date: Fri, 14 Mar 2003 10:11:44 +0100
John David Anglin wrote:
> It doesn't fix the problem when starting from gcc-3.2.3.
Indeed. The Makefile context has changed since then. The approach may
be identical.
> We appear to need a similar patch for the 3.2 branch.
OK.
> I am trying the obvious to rebuild 3.2.3 but note that in the 3.2 branch
> 5htraceb.adb is also included in the DCE case.
I think you just need to remove the specific line from the DCE section
and move the new block until after the DCE one.
> I'm also wondering about libcl.
Could you please elaborate ?
I don't see mention of this in the 3_2-branch version of Makefile.in.
^ permalink raw reply [flat|nested] 15+ messages in thread
* Re: ada/9953: Unsatisfied symbols: U_prep_frame_rec_for_unwind (c
@ 2003-03-14 3:16 John David Anglin
0 siblings, 0 replies; 15+ messages in thread
From: John David Anglin @ 2003-03-14 3:16 UTC (permalink / raw)
To: nobody; +Cc: gcc-prs
The following reply was made to PR ada/9953; it has been noted by GNATS.
From: "John David Anglin" <dave@hiauly1.hia.nrc.ca>
To: hainque@ACT-Europe.FR (Olivier Hainque)
Cc: dave.anglin@nrc-cnrc.gc.ca, gcc-gnats@gcc.gnu.org, hainque@ACT-Europe.FR,
bosch@gnat.com
Subject: Re: ada/9953: Unsatisfied symbols: U_prep_frame_rec_for_unwind (c
Date: Thu, 13 Mar 2003 22:07:10 -0500 (EST)
> dave.anglin@nrc-cnrc.gc.ca wrote:
> > cd ada/doctools && gnatmake -q xgnatug
> > /usr/ccs/bin/ld: Unsatisfied symbols:
> > U_prep_frame_rec_for_unwind (code)
>
> As indicated on other channels, this is because the GNAT run-time library
> references functions from the system unwinding library (for call-chain
> computation purposes), and this specific one is not provided on HPUX 10.
>
> The patch below should fix this.
It doesn't fix the problem when starting from gcc-3.2.3. We appear
to need a similar patch for the 3.2 branch. I am trying the obvious
to rebuild 3.2.3 but note that in the 3.2 branch 5htraceb.adb is also
included in the DCE case. I'm also wondering about libcl.
Dave
--
J. David Anglin dave.anglin@nrc-cnrc.gc.ca
National Research Council of Canada (613) 990-0752 (FAX: 952-6602)
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2003-03-17 20:16 ada/9953: Unsatisfied symbols: U_prep_frame_rec_for_unwind (c Arnaud Charlet
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2003-03-25 9:57 Olivier Hainque
2003-03-20 8:36 Olivier Hainque
2003-03-20 2:06 John David Anglin
2003-03-18 16:16 John David Anglin
2003-03-18 16:16 John David Anglin
2003-03-18 15:46 Olivier Hainque
2003-03-18 14:46 Arnaud Charlet
2003-03-18 13:36 Olivier Hainque
2003-03-17 17:56 John David Anglin
2003-03-17 17:26 Olivier Hainque
2003-03-17 16:16 John David Anglin
2003-03-14 18:36 John David Anglin
2003-03-14 9:16 Olivier Hainque
2003-03-14 3:16 John David Anglin
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