ada in 3.3 branch fails to build with 3.2.3 (prerelease): mkdir -p ada/doctools cp ../../gcc/gcc/ada/xgnatug.adb ada/doctools cd ada/doctools && gnatmake -q xgnatug /usr/ccs/bin/ld: Unsatisfied symbols: U_prep_frame_rec_for_unwind (code) collect2: ld returned 1 exit status gnatlink: cannot call /opt/gnu/bin/gcc gnatmake: *** link failed. make[2]: *** [ada/doctools/xgnatug] Error 4 The undefined symbol is from gnatlib.a: # nm /opt/gnu/lib/gcc-lib/hppa1.1-hp-hpux10.20/3.2.3/adalib/libgnat.a ... s-traceb.o: 00000000 t $CODE$ 00000000 t $CODE$ 00000000 t $CODE$ 00000000 t $CODE$ 00000000 t $CODE$ 00000000 t $CODE$ 00000000 t L$text0000 00000000 t L$text_end0000 U U_IS_STUB_OR_CALLX U U_get_previous_frame_x U U_get_shLib_text_addr U U_get_shLib_unw_tbl U U_get_unwind_entry U U_get_unwind_table U U_init_frame_record U U_is_shared_pc U U_prep_frame_rec_for_unwind This is a regression. Release: 3.2 branch Environment: hppa1.1-hp-hpux10.20
From: Olivier Hainque <hainque@ACT-Europe.FR> To: dave.anglin@nrc-cnrc.gc.ca Cc: gcc-gnats@gcc.gnu.org, hainque@ACT-Europe.FR, bosch@gnat.com Subject: Re: ada/9953: Unsatisfied symbols: U_prep_frame_rec_for_unwind (code) Date: Thu, 13 Mar 2003 17:06:38 +0100 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. Bootstrapped against 3.3 on hppa1.1-hp-hpux11.00, and checked that the rest of the build goes fine on this target, with the symlinks setup properly during the GNAT run-time library build. Performed a couple of simple tests with the resulting compiler installed. I checked that the symlinks are also setup as expected for a hpux10.20 target (cross configuration), but I don't have a 10.20 machine at hand to test this further. Could you please check if it indeed fixes your problem ? Thanks in advance, Olivier -- *** gcc/ada/Makefile.in.ori Mon Mar 3 09:49:49 2003 --- gcc/ada/Makefile.in Thu Mar 13 10:59:47 2003 *************** ifeq ($(strip $(filter-out hppa% hp hpux *** 759,771 **** 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 SYMLIB = -laddr2line -lbfd $(INTLLIBS) --- 759,779 ---- s-osinte.ads<53osinte.ads \ s-parame.ads<5hparame.ads \ s-osprim.adb<7sosprim.adb \ s-taprop.adb<7staprop.adb \ s-taspri.ads<7staspri.ads \ s-tpopsp.adb<5atpopsp.adb \ g-soccon.ads<3hsoccon.ads \ system.ads<5hsystem.ads + # An HPUX specific s-traceb.adb shall be used for traceback support. + # It resorts to functions provided by the system unwinding library, + # some of which are not available in HPUX 10, so fallback to the default + # implementation in this case. The block below expresses this as "if not + # hpux10, use the dedicated s-traceb.adb". + ifneq ($(strip $(filter-out hppa% hp hpux10%,$(targ))),) + LIBGNAT_TARGET_PAIRS += s-traceb.adb<5htraceb.adb + endif + TGT_LIB = /usr/lib/libcl.a -lpthread THREADSLIB = -lpthread -lc_r SYMLIB = -laddr2line -lbfd $(INTLLIBS)
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)
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.
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)
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)
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)
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.
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
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)
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)
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 ?
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
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.
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,
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
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.
From: Olivier Hainque <hainque@ACT-Europe.FR> To: gcc-patches@gcc.gnu.org Cc: charlet@ACT-Europe.FR, dave.anglin@nrc-cnrc.gc.ca, gcc-gnats@gcc.gnu.org, bosch@gnat.com, hainque@ACT-Europe.FR Subject: ada/9953: Build failures with Ada on HPUX 10 Date: Thu, 27 Mar 2003 09:58:28 +0100 This patch is what we eventually came up with to fix ada/9953, which is about build failures with Ada on HPUX 10. Two problems have been identified: 1/ A system specific s-traceb.adb was used but only suited HPUX 11 because of references to system library functions only available there, and 2/ -lpthread ended up in the arguments of a number of commands issued during the build, causing failure because there is no pthread library on HPUX 10. The first attempts to fix this were making conditional parts in the existing general gnatlib configuration section for HPUX in Makefile.in. The last one was working but introduced some complexity which we'd prefer to avoid. We eventually decided to go for a simpler approach which consists in making independent sections for HPUX 10 and HPUX 11. Complete build for c,ada (bootstrap+gnatlib and tools), as well as a couple of simple tests were successful against 3.3 on hppa1.1-hp-hpux10.20 and 11.00. Ok to commmit ? ---------------------------------- 2003-03-27 Olivier Hainque <hainque@act-europe.fr> ada/9953 * ada/Makefile.in (gnatlib configuration for HPUX): Split the general section for HPUX into specific sections for HPUX 10 and HPUX 11. Fix the setting of TGT_LIB in the HPUX 11 case. Index: Makefile.in =================================================================== RCS file: /cvs/gcc/gcc/gcc/ada/Makefile.in,v retrieving revision 1.36.4.3 diff -c -3 -p -r1.36.4.3 Makefile.in *** Makefile.in 29 Jan 2003 22:37:55 -0000 1.36.4.3 --- Makefile.in 27 Mar 2003 08:50:19 -0000 *************** ifeq ($(strip $(filter-out mips sgi irix *** 750,756 **** LIBRARY_VERSION := $(strip $(shell grep Library_Version $(fsrcpfx)gnatvsn.ads | sed -e 's/.*GNAT Lib v\(.*\)[ "].*/\1/')) endif ! ifeq ($(strip $(filter-out hppa% hp hpux%,$(targ))),) LIBGNAT_TARGET_PAIRS = \ a-intnam.ads<4hintnam.ads \ s-inmaop.adb<7sinmaop.adb \ --- 750,774 ---- LIBRARY_VERSION := $(strip $(shell grep Library_Version $(fsrcpfx)gnatvsn.ads | sed -e 's/.*GNAT Lib v\(.*\)[ "].*/\1/')) endif ! ifeq ($(strip $(filter-out hppa% hp hpux10%,$(targ))),) ! LIBGNAT_TARGET_PAIRS = \ ! a-excpol.adb<4wexcpol.adb \ ! a-intnam.ads<4hintnam.ads \ ! s-inmaop.adb<7sinmaop.adb \ ! s-interr.adb<5ginterr.adb \ ! s-intman.adb<7sintman.adb \ ! s-osinte.adb<5hosinte.adb \ ! s-osinte.ads<5hosinte.ads \ ! s-parame.ads<5hparame.ads \ ! s-osprim.adb<7sosprim.adb \ ! s-taprop.adb<5htaprop.adb \ ! s-taspri.ads<5htaspri.ads \ ! s-tpopsp.adb<7stpopsp.adb \ ! g-soccon.ads<3hsoccon.ads \ ! system.ads<5hsystem.ads ! endif ! ! ifeq ($(strip $(filter-out hppa% hp hpux11%,$(targ))),) LIBGNAT_TARGET_PAIRS = \ a-intnam.ads<4hintnam.ads \ s-inmaop.adb<7sinmaop.adb \ *************** ifeq ($(strip $(filter-out hppa% hp hpux *** 766,772 **** g-soccon.ads<3hsoccon.ads \ system.ads<5hsystem.ads ! TGT_LIB = /usr/lib/libcl.a -lpthread THREADSLIB = -lpthread -lc_r SYMLIB = -laddr2line -lbfd $(INTLLIBS) soext = .sl --- 784,790 ---- g-soccon.ads<3hsoccon.ads \ system.ads<5hsystem.ads ! TGT_LIB = /usr/lib/libcl.a THREADSLIB = -lpthread -lc_r SYMLIB = -laddr2line -lbfd $(INTLLIBS) soext = .sl *************** ifeq ($(strip $(filter-out hppa% hp hpux *** 789,794 **** --- 807,813 ---- g-soccon.ads<3hsoccon.ads \ system.ads<5hsystem.ads + TGT_LIB = THREADSLIB = -lcma endif endif
From: Geert Bosch <bosch@gnat.com> To: Olivier Hainque <hainque@ACT-Europe.FR> Cc: gcc-patches@gcc.gnu.org, charlet@ACT-Europe.FR, dave.anglin@nrc-cnrc.gc.ca, gcc-gnats@gcc.gnu.org Subject: Re: ada/9953: Build failures with Ada on HPUX 10 Date: Thu, 27 Mar 2003 12:14:14 -0500 On Thursday, Mar 27, 2003, at 03:58 America/New_York, Olivier Hainque wrote: > Ok to commmit ? Yes. Thanks for fixing this! -Geert
From: hainque@gcc.gnu.org To: gcc-gnats@gcc.gnu.org Cc: Subject: ada/9953 Date: 27 Mar 2003 21:48:12 -0000 CVSROOT: /cvs/gcc Module name: gcc Branch: gcc-3_3-branch Changes by: hainque@gcc.gnu.org 2003-03-27 21:48:12 Modified files: gcc : ChangeLog gcc/ada : Makefile.in Log message: PR ada/9953 * ada/Makefile.in (gnatlib configuration for HPUX): Split the general section for HPUX into specific sections for HPUX 10 and HPUX 11. Fix the setting of TGT_LIB in the HPUX 11 case. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.16114.2.369&r2=1.16114.2.370 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ada/Makefile.in.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.36.4.3&r2=1.36.4.4
From: hainque@gcc.gnu.org To: gcc-gnats@gcc.gnu.org Cc: Subject: ada/9953 Date: 27 Mar 2003 21:51:24 -0000 CVSROOT: /cvs/gcc Module name: gcc Changes by: hainque@gcc.gnu.org 2003-03-27 21:51:24 Modified files: gcc : ChangeLog gcc/ada : Makefile.in Log message: PR ada/9953 * ada/Makefile.in (gnatlib configuration for HPUX): Split the general section for HPUX into specific sections for HPUX 10 and HPUX 11. Fix the setting of TGT_LIB in the HPUX 11 case. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.17228&r2=1.17229 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ada/Makefile.in.diff?cvsroot=gcc&r1=1.41&r2=1.42
From: law@redhat.com To: Olivier Hainque <hainque@ACT-Europe.FR> Cc: gcc-patches@gcc.gnu.org, charlet@ACT-Europe.FR, dave.anglin@nrc-cnrc.gc.ca, gcc-gnats@gcc.gnu.org, bosch@gnat.com Subject: Re: ada/9953: Build failures with Ada on HPUX 10 Date: Fri, 28 Mar 2003 09:54:46 -0700 In message <20030327095828.A27519@rome.int.act-europe.fr>, Olivier Hainque writ es: >available there, and 2/ -lpthread ended up in the arguments of a number of >commands issued during the build, causing failure because there is no pthread >library on HPUX 10. Actually, there are two thread libraries on hpux10 (pthreads and dce), both are optional packages and only installed if you explicitly ask for them when installing hpux. jeff
From: hainque@gcc.gnu.org To: gcc-gnats@gcc.gnu.org Cc: Subject: ada/9953 Date: 28 Mar 2003 10:38:20 -0000 CVSROOT: /cvs/gcc Module name: gcc Branch: gcc-3_2-branch Changes by: hainque@gcc.gnu.org 2003-03-28 10:38:20 Modified files: gcc : ChangeLog gcc/ada : Makefile.in Log message: PR ada/9953 * ada/Makefile.in (gnatlib configuration for HPUX): Split the general section for HPUX into specific sections for HPUX 10 and HPUX 11. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_2-branch&r1=1.13152.2.657.2.287&r2=1.13152.2.657.2.288 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ada/Makefile.in.diff?cvsroot=gcc&only_with_tag=gcc-3_2-branch&r1=1.21.10.4.4.4&r2=1.21.10.4.4.5
From: Olivier Hainque <hainque@ACT-Europe.FR> To: law@redhat.com Cc: gcc-patches@gcc.gnu.org, 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: Build failures with Ada on HPUX 10 Date: Fri, 28 Mar 2003 18:08:30 +0100 law@redhat.com wrote: > Actually, there are two thread libraries on hpux10 (pthreads and dce), both > are optional packages and only installed if you explicitly ask for them > when installing hpux. OK. Thanks for the clarification. Only dce has ever been supported in GNAT for this target.
according to trail this has been fixed in 3.2.3, 3.3, and 3.4, closing then as fixed.
Subject: Re: [Bug ada/9953] Unsatisfied symbols: U_prep_frame_rec_for_unwind (code) > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=9953 > > > pinskia@physics.uc.edu changed: > > What |Removed |Added > ---------------------------------------------------------------------------- > Status|UNCONFIRMED |RESOLVED > Resolution| |FIXED > > > ------- Additional Comments From pinskia@physics.uc.edu 2003-05-25 21:04 ------- > according to trail this has been fixed in 3.2.3, 3.3, and 3.4, closing then as fixed. Actually, while this is fixed on 3.2.3 and 3.3, I hit the same problem again building 3.4: GNATLINK 3.4 20030521 (experimental) Copyright 1996-2002 Free Software Foundatio n, Inc. xgcc -c -gnatA -gnatWb -gnatiw -B../../ -I../rts -I. -I/xxx/gnu/gcc-3.3/gcc/gcc/ ada -gnatws b~gnatchop.adb ../../xgcc b~gnatchop.o ../../prefix.o ../../version.o ../rts/ada.o ../rts/a-cha rac.o ../rts/a-chlat1.o ../rts/gnat.o ../rts/g-casuti.o ../rts/g-except.o ../rts /g-hesora.o ../rts/g-htable.o ../rts/interfac.o ../rts/system.o ../rts/s-parame. o ../rts/i-cstrea.o ../rts/s-exctab.o ../rts/a-ioexce.o ../rts/a-string.o ../rts /s-assert.o ../rts/s-except.o ../rts/s-stoele.o ../rts/s-mastop.o ../rts/s-imgin t.o ../rts/a-comlin.o ../rts/a-tags.o ../rts/a-stream.o ../rts/s-soflin.o ../rts /s-stache.o ../rts/s-secsta.o ../rts/g-os_lib.o ../rts/s-finroo.o ../rts/s-memor y.o ../rts/s-stalib.o ../rts/s-strops.o ../rts/s-sopco3.o ../rts/s-sopco4.o ../r ts/s-sopco5.o ../rts/s-traceb.o ../rts/a-except.o ../rts/s-unstyp.o ../rts/s-bit ops.o ../rts/a-strmap.o ../rts/a-stmaco.o ../rts/a-chahan.o ../rts/a-strsea.o .. /rts/a-strfix.o ../rts/s-stratt.o ../rts/s-finimp.o ../rts/a-finali.o ../rts/a-f ilico.o ../rts/g-dirope.o ../rts/g-regexp.o ../rts/g-comlin.o ../rts/s-ficobl.o ../rts/s-fileio.o ../rts/a-textio.o ../rts/s-valuti.o ../rts/s-valuns.o ../rts/s -valint.o ./gnatvsn.o ./hostparm.o ./gnatchop.o -o ../../gnatchop ../rts/libgnat .a ../../../libiberty/libiberty.a -L./ -L../rts/ -L/xxx/gnu/gcc-3.3/gcc/gcc/ada/ -L/opt/gnu/gcc/gcc-3.4/lib/gcc-lib/hppa1.1-hp-hpux10.20/3.4/adalib/ ../rts/libg nat.a -lpthread -B../../ -I../rts -I. -I/xxx/gnu/gcc-3.3/gcc/gcc/ada /usr/ccs/bin/ld: Can't find library for -lpthread I looked briefly at the Makefile and it wasn't obvious how "-lpthread" was getting added under hpux 10.20. Dave
According to the submitter it is broken for 3.4, but was fixed for 3.2.3 and 3.4.
Subject: Re: Unsatisfied symbols: U_prep_frame_rec_for_unwind (code) Hello John, (re-sending a comment sent yesterday, but rejected as spam). dave@hiauly1.hia.nrc.ca wrote: > Actually, while this is fixed on 3.2.3 and 3.3, I hit the same problem > again building 3.4: > I looked briefly at the Makefile and it wasn't obvious how "-lpthread" > was getting added under hpux 10.20. It is coming from a Linker_Option pragma in 5hsystem.ads. This should not be there and can probably just be removed. Was added recently to 3.4 only, during some synchronization operation. I'll experiment here and followup.
Subject: Re: [3.4 regression] Unsatisfied symbols: U_prep_frame_rec_for_unwind (code) This is about a build failure on HPUX10.20, complaining at some point that "-lpthread" cannot be honored. It is coming from a Linker_Option pragma in 5hsystem.ads, which should not be there. Was added recently to 3.4 only, during some synchronization operation. The patch below allows the build to proceed by removing the culprit lines. It also removes the "ZCX_By_Default" bit, set during the same synchronization option, and which needs other changes to be functional. Full build successfull on HPUX11.00, ensuring that it does not break anything there. I don't have a 10.20 machine handy at this point, but it should definitely fix the problem at hand, and apart from a couple of simple changes, it basically reverts the file to it's 3.3 state, where the builds have been reported to succeed. OK to commit ? Olivier Index: 5hsystem.ads =================================================================== RCS file: /cvs/gcc/gcc/gcc/ada/5hsystem.ads,v retrieving revision 1.5 diff -c -3 -p -r1.5 5hsystem.ads *** 5hsystem.ads 24 Apr 2003 17:53:51 -0000 1.5 --- 5hsystem.ads 3 Jun 2003 14:59:43 -0000 *************** pragma Pure (System); *** 101,109 **** private - pragma Linker_Options ("-lpthread"); - -- To ease supporting --enable-threads=posix at configure-time. - type Address is mod Memory_Size; Null_Address : constant Address := 0; --- 101,106 ---- *************** private *** 135,141 **** Stack_Check_Default : constant Boolean := False; Stack_Check_Probes : constant Boolean := False; Use_Ada_Main_Program_Name : constant Boolean := False; ! ZCX_By_Default : constant Boolean := True; GCC_ZCX_Support : constant Boolean := True; Front_End_ZCX_Support : constant Boolean := False; --- 132,138 ---- Stack_Check_Default : constant Boolean := False; Stack_Check_Probes : constant Boolean := False; Use_Ada_Main_Program_Name : constant Boolean := False; ! ZCX_By_Default : constant Boolean := False; GCC_ZCX_Support : constant Boolean := True; Front_End_ZCX_Support : constant Boolean := False;
The patch included in comment #28 is installed and it resolves the problem reported in comment #25.