[Bug libstdc++/53244] New: internal compiler error while build for target c6x-elf

[Bug libstdc++/53244] New: internal compiler error while build for target c6x-elf

[daniel.calcoen at cern dot ch]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53244

             Bug #: 53244
           Summary: internal compiler error while build for target c6x-elf
    Classification: Unclassified
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: blocker
          Priority: P3
         Component: libstdc++
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: daniel.calcoen@cern.ch


I’m trying to build a cross compiler for the c6x using the same script I use to
generated cross compiler for Renesas m32c and Renesas RX.
On may 4 I did a pull from the git repositories and build from master (trunk).
Binutils build ok, the first part of gcc and newlib also but at the end I get
an error in the final part of gcc.

-------------------------------------------------------
libtool: compile:  /home/dcalcoen/ti/bld/linux/gcc/./gcc/xgcc -shared-libgcc
-B/home/dcalcoen/ti/bld/linux/gcc/./gcc -nostdinc++
-L/home/dcalcoen/ti/bld/linux/gcc/c6x-elf/libstdc++-v3/src
-L/home/dcalcoen/ti/bld/linux/gcc/c6x-elf/libstdc++-v3/src/.libs
-B/home/dcalcoen/ti/pre/linux/c6x-elf/bin/
-B/home/dcalcoen/ti/pre/linux/c6x-elf/lib/ -isystem
/home/dcalcoen/ti/pre/linux/c6x-elf/include -isystem
/home/dcalcoen/ti/pre/linux/c6x-elf/sys-include
-I/home/dcalcoen/gitMirror/gcc/libstdc++-v3/../libgcc
-I/home/dcalcoen/ti/bld/linux/gcc/c6x-elf/libstdc++-v3/include/c6x-elf
-I/home/dcalcoen/ti/bld/linux/gcc/c6x-elf/libstdc++-v3/include
-I/home/dcalcoen/gitMirror/gcc/libstdc++-v3/libsupc++ -std=gnu++11
-fno-implicit-templates -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi
-fdiagnostics-show-location=once -ffunction-sections -fdata-sections
-frandom-seed=regex.lo -g -O2 -c
/home/dcalcoen/gitMirror/gcc/libstdc++-v3/src/c++11/regex.cc -o regex.o
In file included from
/home/dcalcoen/ti/bld/linux/gcc/c6x-elf/libstdc++-v3/include/bits/stl_algo.h:68:0,
                 from
/home/dcalcoen/ti/bld/linux/gcc/c6x-elf/libstdc++-v3/include/algorithm:63,
                 from
/home/dcalcoen/ti/bld/linux/gcc/c6x-elf/libstdc++-v3/include/regex:38,
                 from
/home/dcalcoen/gitMirror/gcc/libstdc++-v3/src/c++11/regex.cc:25:
/home/dcalcoen/ti/bld/linux/gcc/c6x-elf/libstdc++-v3/include/functional: In
member function ‘std::__regex::_StateIdT
std::__regex::_Nfa::_M_insert_accept()’:
/home/dcalcoen/ti/bld/linux/gcc/c6x-elf/libstdc++-v3/include/functional:2057:63:
internal compiler error: tree check: expected tree_vec, have error_mark in
comp_template_args_with_info, at cp/pt.c:7038
  using _Requires = typename enable_if<_Cond::value, _Tp>::type;
                                                               ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
make[4]: *** [regex.lo] Error 1
make[4]: Leaving directory
`/home/dcalcoen/ti/bld/linux/gcc/c6x-elf/libstdc++-v3/src/c++11'
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory
`/home/dcalcoen/ti/bld/linux/gcc/c6x-elf/libstdc++-v3/src'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory
`/home/dcalcoen/ti/bld/linux/gcc/c6x-elf/libstdc++-v3'
make[1]: *** [all] Error 2
make[1]: Leaving directory
`/home/dcalcoen/ti/bld/linux/gcc/c6x-elf/libstdc++-v3'
make: *** [all-target-libstdc++-v3] Error 2
-------------------------------------------------------

I attached my build scripts and the output of the fail makefile.

If I can help in any way please let me know

With many thanks in advance
Daniel Calcoen

[Bug libstdc++/53244] internal compiler error while build for target c6x-elf

[daniel.calcoen at cern dot ch]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53244

--- Comment #1 from daniel.calcoen at cern dot ch 2012-05-05 08:20:29 UTC ---
Created attachment 27313
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27313
output makefile plus build scripts used

[Bug libstdc++/53244] internal compiler error while build for target c6x-elf

[glisse at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53244

--- Comment #2 from Marc Glisse <glisse at gcc dot gnu.org> 2012-05-05 08:56:27 UTC ---
Hello,

isn't that the same as PR53209 (and at least 2 other duplicates)? Does this
patch fix it for you?
http://gcc.gnu.org/ml/gcc-patches/2012-05/msg00280.html

[Bug libstdc++/53244] internal compiler error while build for target c6x-elf

[daniel.calcoen at cern dot ch]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53244

--- Comment #3 from daniel.calcoen at cern dot ch 2012-05-05 09:47:57 UTC ---
(In reply to comment #2)
> Hello,
> isn't that the same as PR53209 (and at least 2 other duplicates)? Does this
> patch fix it for you?
> http://gcc.gnu.org/ml/gcc-patches/2012-05/msg00280.html

I'm sorry I didn't notice that now trunk is v4.8.0 open for development
with branch v4.7.1 builds ok

[Bug libstdc++/53244] internal compiler error while build for target c6x-elf

[paolo.carlini at oracle dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53244

Paolo Carlini <paolo.carlini at oracle dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |DUPLICATE

--- Comment #4 from Paolo Carlini <paolo.carlini at oracle dot com> 2012-05-05 09:59:58 UTC ---
Dup

*** This bug has been marked as a duplicate of bug 53209 ***