[Bug libstdc++/37244] New: libstdc++ fails to build

[Bug libstdc++/37244] New: libstdc++ fails to build

[htl10 at users dot sourceforge dot net]

Some of the headers are not created? This is the first bits the fails:

-----------
make[2]: Entering directory
`/home/htl10/tmp-build/obj-dir/alphaev68-dec-osf5.1a/libstdc++-v3'
...
make[3]: Entering directory
`/home/htl10/tmp-build/obj-dir/alphaev68-dec-osf5.1a/libstdc++-v3'
Making all in include
make[4]: Entering directory
`/home/htl10/tmp-build/obj-dir/alphaev68-dec-osf5.1a/libstdc++-v3/include'
mkdir -p ./alphaev68-dec-osf5.1a/bits/extc++.h.gch
/home/htl10/tmp-build/obj-dir/./gcc/xgcc -shared-libgcc
-B/home/htl10/tmp-build/obj-dir/./gcc -nostdinc++ -L/home/htl10/tmp-build/o
bj-dir/alphaev68-dec-osf5.1a/libstdc++-v3/src
-L/home/htl10/tmp-build/obj-dir/alphaev68-dec-osf5.1a/libstdc++-v3/src/.libs
-B/usr/l
ocal/alphaev68-dec-osf5.1a/bin/ -B/usr/local/alphaev68-dec-osf5.1a/lib/
-isystem /usr/local/alphaev68-dec-osf5.1a/include -isystem 
/usr/local/alphaev68-dec-osf5.1a/sys-include -Winvalid-pch -x c++-header -O2 -g
-g -O2   -mieee -I/home/htl10/tmp-build/obj-dir/alp
haev68-dec-osf5.1a/libstdc++-v3/include/alphaev68-dec-osf5.1a
-I/home/htl10/tmp-build/obj-dir/alphaev68-dec-osf5.1a/libstdc++-v3/in
clude -I/home/htl10/tmp-build/gcc-4.3.1/libstdc++-v3/libsupc++ -O2 -g
/home/htl10/tmp-build/gcc-4.3.1/libstdc++-v3/include/precompi
led/extc++.h -o alphaev68-dec-osf5.1a/bits/extc++.h.gch/O2g.gch
In file included from
/home/htl10/tmp-build/obj-dir/alphaev68-dec-osf5.1a/libstdc++-v3/include/ext/pb_ds/detail/standard_policies.h
pp:51,
                 from
/home/htl10/tmp-build/obj-dir/alphaev68-dec-osf5.1a/libstdc++-v3/include/ext/pb_ds/assoc_container.hpp:52,
                 from
/home/htl10/tmp-build/gcc-4.3.1/libstdc++-v3/include/precompiled/extc++.h:60:
/home/htl10/tmp-build/obj-dir/alphaev68-dec-osf5.1a/libstdc++-v3/include/ext/pb_ds/hash_policy.hpp:57:87:
error: ext/pb_ds/detail/r
esize_policy/hash_load_check_resize_trigger_size_base.hpp: No such file or
directory
/home/htl10/tmp-build/obj-dir/alphaev68-dec-osf5.1a/libstdc++-v3/include/ext/pb_ds/hash_policy.hpp:395:93:
error: ext/pb_ds/detail/
resize_policy/cc_hash_max_collision_check_resize_trigger_imp.hpp: No such file
or directory

...make[4]: *** [alphaev68-dec-osf5.1a/bits/extc++.h.gch/O2g.gch] Error 1
make[4]: Leaving directory
`/home/htl10/tmp-build/obj-dir/alphaev68-dec-osf5.1a/libstdc++-v3/include'
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory
`/home/htl10/tmp-build/obj-dir/alphaev68-dec-osf5.1a/libstdc++-v3'
make[2]: *** [all] Error 2
make[2]: Leaving directory
`/home/htl10/tmp-build/obj-dir/alphaev68-dec-osf5.1a/libstdc++-v3'
make[1]: *** [all-target-libstdc++-v3] Error 2
make[1]: Leaving directory `/home/htl10/tmp-build/obj-dir'
make: *** [bootstrap] Error 2
-------------------


I have the full ../gcc-4.3.1/configure && make bootstrap >& log
if somebody wants to look at it.

I had looked at the buildstat and it doesn't look as if anybody has tried to
build gcc on Tru64 since 4.1.1?


-- 
           Summary: libstdc++ fails to build
           Product: gcc
           Version: 4.3.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libstdc++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: htl10 at users dot sourceforge dot net
 GCC build triplet: alphaev68-dec-osf5.1a
  GCC host triplet: alphaev68-dec-osf5.1a
GCC target triplet: alphaev68-dec-osf5.1a


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37244

[Bug libstdc++/37244] libstdc++ fails to build

[pinskia at gcc dot gnu dot org]

------- Comment #1 from pinskia at gcc dot gnu dot org  2008-08-26 17:45 -------
>Some of the headers are not created?

What tar did you use?  Because the filename for this file goes past the limit
of a POSIX tar, GNU tar is required to untar the GCC now.


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |WAITING


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37244

[Bug libstdc++/37244] libstdc++ fails to build

[htl10 at users dot sourceforge dot net]

------- Comment #2 from htl10 at users dot sourceforge dot net  2008-08-26 18:04 -------
Oh dear, sorry about the noise - Looking at my own error message about the
missing files and where they are, I found that it is the vendor tar which is
broken - it truncates file path names to 100 characters - this is normally not
noticeable except in the libstdc++ dir where there are a lot of files with long
names. e.g. 

gnu tar:
---------
$ ls gcc-4.3.1/libstdc++-v3/include/ext/pb_ds/detail/resize_policy
cc_hash_max_collision_check_resize_trigger_imp.hpp 
hash_standard_resize_policy_imp.hpp
hash_exponential_size_policy_imp.hpp                sample_resize_policy.hpp
hash_load_check_resize_trigger_imp.hpp              sample_resize_trigger.hpp
hash_load_check_resize_trigger_size_base.hpp        sample_size_policy.hpp
hash_prime_size_policy_imp.hpp

vendor tar:
----
$ ls  gcc-4.3.1/libstdc++-v3/include/ext/pb_ds/detail/resize_policy
cc_hash_max_collision_check_resize_tri  hash_standard_resize_policy_imp.hpp
hash_exponential_size_policy_imp.hpp    sample_resize_policy.hpp
hash_load_check_resize_trigger_imp.hpp  sample_resize_trigger.hpp
hash_load_check_resize_trigger_size_ba  sample_size_policy.hpp
hash_prime_size_policy_imp.hpp
---------- 

Can somebody update the platform-specific notes please:
http://gcc.gnu.org/install/specific.html ?






-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37244

[Bug libstdc++/37244] libstdc++ fails to build

[htl10 at users dot sourceforge dot net]

------- Comment #3 from htl10 at users dot sourceforge dot net  2008-08-26 18:06 -------
Yes, mid-air collision - I realised the problem as soon as I looked at my own
bug report and looked at the directory again.

Still, the POSIX tar vs GNU tar issue could be spelt out a bit :-(. 
(spent a few days on this...)


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37244

[Bug libstdc++/37244] libstdc++ fails to build

[pinskia at gcc dot gnu dot org]

------- Comment #4 from pinskia at gcc dot gnu dot org  2008-08-26 18:10 -------
> Can somebody update the platform-specific notes please:
> http://gcc.gnu.org/install/specific.html ?

> Still, the POSIX tar vs GNU tar issue could be spelt out a bit :-(. 
> (spent a few days on this...)

It is spelled out on http://gcc.gnu.org/install/prerequisites.html :).

>From that link:
GNU tar version 1.14 (or later)
Necessary (only on some platforms) to untar the source code. Many systems' tar
programs will also work, only try GNU tar if you have problems. 

-- Pinski


-- 

pinskia at gcc dot gnu dot org changed:

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37244

[Bug libstdc++/37244] libstdc++ fails to build

[htl10 at users dot sourceforge dot net]

------- Comment #5 from htl10 at users dot sourceforge dot net  2008-08-26 18:19 -------
(In reply to comment #4)
> From that link:
> GNU tar version 1.14 (or later)
> Necessary (only on some platforms) to untar the source code. Many systems' tar
> programs will also work, only try GNU tar if you have problems. 

That's so not obvious :-( ("many system's tar will work") - particularly since
I had built gcc (3.4.x) on the same machine before. I have taken the trouble to
install binutils, mpfr, gmp (because gcc 4.x needs those)... and even the GNU
bash/GNU make requirement were easy, since ./configure && make fails very early
 - but the long path is not obvious, since it fails very late - and possibly
only in the stdc++ and java stuff - gcc and gfortran are not affected.

Can I suggest a line be added to http://gcc.gnu.org/install/specific.html,
saying HP/DEC tar does not work?


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37244