[Bug libstdc++/45711] New: Building with "--enable-libstdcxx-debug" fails during install

[Bug libstdc++/45711] New: Building with "--enable-libstdcxx-debug" fails during install

[manphiz at gmail dot com]

Since gcc 4.6.0 trunk snapshot 20100904 (or maybe earlier), the building fails
with option "--enable-libstdcxx-debug". The last 30 some lines of build log
shows:

----- BEGIN -----
Making install in src
(cd debug && /usr/bin/make CXXFLAGS='-g3 -O0' all)
make[4]: Nothing to be done for `all'.
test -z "/opt/local/lib/gcc-trunk/gcc/x86_64-apple-darwin10/4.6.0" ||
../../../../gcc-4.6-20100911/libstdc++-v3/../install-sh -c -d
"/opt/local/var/macports/build/_Users_dxy_ports_lang_gcc-trunk/work/destroot/opt/local/lib/gcc-trunk/gcc/x86_64-apple-darwin10/4.6.0"
 /bin/sh ../libtool   --mode=install /usr/bin/install -c   libstdc++.la
'/opt/local/var/macports/build/_Users_dxy_ports_lang_gcc-trunk/work/destroot/opt/local/lib/gcc-trunk/gcc/x86_64-apple-darwin10/4.6.0'
libtool: install: /usr/bin/install -c .libs/libstdc++.6.dylib
/opt/local/var/macports/build/_Users_dxy_ports_lang_gcc-trunk/work/destroot/opt/local/lib/gcc-trunk/gcc/x86_64-apple-darwin10/4.6.0/libstdc++.6.dylib
libtool: install: (cd
/opt/local/var/macports/build/_Users_dxy_ports_lang_gcc-trunk/work/destroot/opt/local/lib/gcc-trunk/gcc/x86_64-apple-darwin10/4.6.0
&& { ln -s -f libstdc++.6.dylib libstdc++.dylib || { rm -f libstdc++.dylib &&
ln -s libstdc++.6.dylib libstdc++.dylib; }; })
libtool: install: /usr/bin/install -c .libs/libstdc++.lai
/opt/local/var/macports/build/_Users_dxy_ports_lang_gcc-trunk/work/destroot/opt/local/lib/gcc-trunk/gcc/x86_64-apple-darwin10/4.6.0/libstdc++.la
libtool: install: /usr/bin/install -c .libs/libstdc++.a
/opt/local/var/macports/build/_Users_dxy_ports_lang_gcc-trunk/work/destroot/opt/local/lib/gcc-trunk/gcc/x86_64-apple-darwin10/4.6.0/libstdc++.a
libtool: install: chmod 644
/opt/local/var/macports/build/_Users_dxy_ports_lang_gcc-trunk/work/destroot/opt/local/lib/gcc-trunk/gcc/x86_64-apple-darwin10/4.6.0/libstdc++.a
libtool: install: /usr/bin/ranlib
/opt/local/var/macports/build/_Users_dxy_ports_lang_gcc-trunk/work/destroot/opt/local/lib/gcc-trunk/gcc/x86_64-apple-darwin10/4.6.0/libstdc++.a
/usr/bin/ranlib: file:
/opt/local/var/macports/build/_Users_dxy_ports_lang_gcc-trunk/work/destroot/opt/local/lib/gcc-trunk/gcc/x86_64-apple-darwin10/4.6.0/libstdc++.a(math_stubs_float.o)
has no symbols
/usr/bin/ranlib: file:
/opt/local/var/macports/build/_Users_dxy_ports_lang_gcc-trunk/work/destroot/opt/local/lib/gcc-trunk/gcc/x86_64-apple-darwin10/4.6.0/libstdc++.a(math_stubs_long_double.o)
has no symbols
/usr/bin/ranlib: file:
/opt/local/var/macports/build/_Users_dxy_ports_lang_gcc-trunk/work/destroot/opt/local/lib/gcc-trunk/gcc/x86_64-apple-darwin10/4.6.0/libstdc++.a(mutex.o)
has no symbols
/usr/bin/ranlib: file:
/opt/local/var/macports/build/_Users_dxy_ports_lang_gcc-trunk/work/destroot/opt/local/lib/gcc-trunk/gcc/x86_64-apple-darwin10/4.6.0/libstdc++.a(condition_variable.o)
has no symbols
/usr/bin/ranlib: file:
/opt/local/var/macports/build/_Users_dxy_ports_lang_gcc-trunk/work/destroot/opt/local/lib/gcc-trunk/gcc/x86_64-apple-darwin10/4.6.0/libstdc++.a(thread.o)
has no symbols
/usr/bin/ranlib: file:
/opt/local/var/macports/build/_Users_dxy_ports_lang_gcc-trunk/work/destroot/opt/local/lib/gcc-trunk/gcc/x86_64-apple-darwin10/4.6.0/libstdc++.a(atexit_arm.o)
has no symbols
/usr/bin/ranlib: file:
/opt/local/var/macports/build/_Users_dxy_ports_lang_gcc-trunk/work/destroot/opt/local/lib/gcc-trunk/gcc/x86_64-apple-darwin10/4.6.0/libstdc++.a(eh_arm.o)
has no symbols
/usr/bin/ranlib: file:
/opt/local/var/macports/build/_Users_dxy_ports_lang_gcc-trunk/work/destroot/opt/local/lib/gcc-trunk/gcc/x86_64-apple-darwin10/4.6.0/libstdc++.a(tinfo2.o)
has no symbols
libtool: install: warning: remember to run `libtool --finish
/opt/local/lib/gcc-trunk/gcc/x86_64-apple-darwin10/4.6.0'
(cd debug && /usr/bin/make \
       
toolexeclibdir=/opt/local/lib/gcc-trunk/gcc/x86_64-apple-darwin10/4.6.0/debug
install)
test -z "/opt/local/lib/gcc-trunk/gcc/x86_64-apple-darwin10/4.6.0/debug" ||
../../../../gcc-4.6-20100911/libstdc++-v3/../install-sh -c -d
"/opt/local/var/macports/build/_Users_dxy_ports_lang_gcc-trunk/work/destroot/opt/local/lib/gcc-trunk/gcc/x86_64-apple-darwin10/4.6.0/debug"
/bin/sh: ../../../../gcc-4.6-20100911/libstdc++-v3/../install-sh: No such file
or directory
make[6]: *** [install-toolexeclibLTLIBRARIES] Error 127
make[5]: *** [install-am] Error 2
make[4]: *** [install_debug] Error 2
make[3]: *** [install-am] Error 2
make[2]: *** [install-recursive] Error 1
make[1]: *** [install-target-libstdc++-v3] Error 2
make: *** [install] Error 2

----- END -----

System is Mac OS X 10.6, with Xcode 3.2.3, gcc -v output:
$ gcc -v
Using built-in specs.
Target: i686-apple-darwin10
Configured with: /var/tmp/gcc/gcc-5664~38/src/configure --disable-checking
--enable-werror --prefix=/usr --mandir=/share/man
--enable-languages=c,objc,c++,obj-c++
--program-transform-name=/^[cg][^.-]*$/s/$/-4.2/ --with-slibdir=/usr/lib
--build=i686-apple-darwin10 --program-prefix=i686-apple-darwin10-
--host=x86_64-apple-darwin10 --target=i686-apple-darwin10
--with-gxx-include-dir=/include/c++/4.2.1
Thread model: posix
gcc version 4.2.1 (Apple Inc. build 5664)

Trunk gcc configured with:
../gcc-4.6-20100904/configure --prefix=/opt/local --build=x86_64-apple-darwin10
--enable-languages=c,c++ --libdir=/opt/local/lib/gcc-trunk
--includedir=/opt/local/include/gcc-trunk --infodir=/opt/local/share/info
--mandir=/opt/local/share/man --datarootdir=/opt/local/share/gcc-4.6
--with-local-prefix=/opt/local --with-system-zlib --disable-nls
--program-suffix=-4.6 --enable-version-specific-runtime-libs
--with-gmp=/opt/local --with-mpfr=/opt/local --with-mpc=/opt/local
--with-ppl=/opt/local --with-cloog=/opt/local --enable-plugin
--enable-decimal-float --enable-concept-checks --enable-fully-dynamic-string
--enable-libstdcxx-debug


-- 
           Summary: Building with "--enable-libstdcxx-debug" fails during
                    install
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libstdc++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: manphiz at gmail dot com
 GCC build triplet: x86_64-apple-darwin10


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45711

[Bug libstdc++/45711] Building with "--enable-libstdcxx-debug" fails during install

[manphiz at gmail dot com]

------- Comment #1 from manphiz at gmail dot com  2010-09-17 21:19 -------
Created an attachment (id=21823)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21823&action=view)
Full build log. (Built using a custom Portfile through macports system)


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45711

[Bug libstdc++/45711] Building with "--enable-libstdcxx-debug" fails during install

[paolo dot carlini at oracle dot com]

------- Comment #2 from paolo dot carlini at oracle dot com  2010-09-17 21:33 -------
This doesn't happen on Linux, seems a Target issue. Please try to figure out
much more exactly when the problem started (possibly which specific revision,
use SVN), because very few among the C++ library developers normally use
x86_64-apple-darwin, and without your help progress can be very slow on this
issue.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45711

[Bug libstdc++/45711] Building with "--enable-libstdcxx-debug" fails during install

[pinskia at gcc dot gnu dot org]

------- Comment #3 from pinskia at gcc dot gnu dot org  2010-09-17 21:36 -------
<iant> manphiz: it's a bug
 the build_debug and install_debug targets in libstdc++-v3/src/Makefile.am are
broken if you run configure using a relative path

<iant> the Makefile.am is broken
 it does "cd debug && make install"
<iant> that fails because it is using the wrong relative path to install.sh


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45711

[Bug libstdc++/45711] Building with "--enable-libstdcxx-debug" fails during install

[paolo dot carlini at oracle dot com]

------- Comment #4 from paolo dot carlini at oracle dot com  2010-09-17 21:43 -------
So, did this change recently?!?


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45711

[Bug libstdc++/45711] Building with "--enable-libstdcxx-debug" fails during install

[redi at gcc dot gnu dot org]

------- Comment #5 from redi at gcc dot gnu dot org  2010-09-18 00:26 -------
I nearly *always* build with ../gcc/configure --enable-libstdcxx-debug and
haven't seen this on GNU/Linux (I'm not saying Makefile.am is right, just that
the problem isn't apparent for me)


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45711

[Bug libstdc++/45711] Building with "--enable-libstdcxx-debug" fails during install

[paolo dot carlini at oracle dot com]

------- Comment #6 from paolo dot carlini at oracle dot com  2010-09-18 00:42 -------
I used to, and tried again moments ago, everything is fine here. Maybe we are
talking about another path?!? I'm puzzled. Let's add in CC Ralf...


-- 

paolo dot carlini at oracle dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |rwild at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45711

[Bug libstdc++/45711] Building with "--enable-libstdcxx-debug" fails during install

[rwild at gcc dot gnu dot org]

------- Comment #7 from rwild at gcc dot gnu dot org  2010-09-18 05:55 -------
I'll look into it.  (Not changing state to Assigned, as I haven't confirmed
yet.)

>From looking at libstdc++-v3/src/Makefile.am, the issue should have been
present for the last few (>=3) years already, though.  If you have a newer date
to pinpoint the regression, that would be helpful to find out what masked it
before that.  Thanks.

You won't see it on GNU/Linux (or any other system with the GNU coreutils
install/mkdir programs) because the build system will rarely use install-sh
there.

I agree that specifying ab absolute path when invoking toplevel configure,
should be a workaround for this issue.

FWIW, optionally disabling relative paths for helper scripts is on the TODO
list for Autoconf,
<http://thread.gmane.org/gmane.comp.sysutils.autoconf.bugs/7413>


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45711

[Bug libstdc++/45711] Building with "--enable-libstdcxx-debug" fails during install

[paolo dot carlini at oracle dot com]

------- Comment #8 from paolo dot carlini at oracle dot com  2010-09-18 08:39 -------
Thanks Ralf, I was sure you would have something sensible to say here. And,
please, feel free to self assign ;)


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45711

[Bug libstdc++/45711] Building with "--enable-libstdcxx-debug" fails during install

[paolo dot carlini at oracle dot com]

------- Comment #9 from paolo dot carlini at oracle dot com  2010-09-20 17:28 -------
Ian, I suppose the <iant> cited by Andrew it's you: any more constructive tip?


-- 

paolo dot carlini at oracle dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |ian at airs dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45711

[Bug libstdc++/45711] Building with "--enable-libstdcxx-debug" fails during install

[rwild at gcc dot gnu dot org]

------- Comment #10 from rwild at gcc dot gnu dot org  2010-09-20 17:31 -------
(In reply to comment #9)
> Ian, I suppose the <iant> cited by Andrew it's you: any more constructive tip?

Come on, allow hobbyist helpers a day or two to fix a years-old issue, please. 
Thanks.


-- 

rwild at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |rwild at gcc dot gnu dot org
                   |dot org                     |
             Status|UNCONFIRMED                 |ASSIGNED
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2010-09-20 17:31:53
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45711

[Bug libstdc++/45711] Building with "--enable-libstdcxx-debug" fails during install

[paolo dot carlini at oracle dot com]

------- Comment #11 from paolo dot carlini at oracle dot com  2010-09-20 17:35 -------
I understand that some such hobbyists have a rather serious paid work ;)


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45711

[Bug libstdc++/45711] Building with "--enable-libstdcxx-debug" fails during install

[rwild at gcc dot gnu dot org]

------- Comment #12 from rwild at gcc dot gnu dot org  2010-09-20 19:23 -------
Please try the patch at
<http://gcc.gnu.org/ml/gcc-patches/2010-09/msg01600.html>.  Thanks.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45711

[Bug libstdc++/45711] Building with "--enable-libstdcxx-debug" fails during install

[rwild at gcc dot gnu dot org]

------- Comment #13 from rwild at gcc dot gnu dot org  2010-09-20 19:33 -------
Subject: Bug 45711

Author: rwild
Date: Mon Sep 20 19:33:12 2010
New Revision: 164451

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=164451
Log:
Fix PR libstdc++/45711.

libstdc++-v3/:
        PR libstdc++/45711
        * src/Makefile.am (stamp-debug): Also adjust possibly-relative
        file names in MKDIR_P, and, for consistency, also top_build_prefix.
        * src/Makefile.in: Regenerate.

Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/src/Makefile.am
    trunk/libstdc++-v3/src/Makefile.in


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45711