[Bug c/61906] New: failed to build gcc 4.9.1 on debian wheezy

[Bug c/61906] New: failed to build gcc 4.9.1 on debian wheezy

[dmitigr at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61906

            Bug ID: 61906
           Summary: failed to build gcc 4.9.1 on debian wheezy
           Product: gcc
           Version: 4.9.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
          Assignee: unassigned at gcc dot gnu.org
          Reporter: dmitigr at gmail dot com

the compiler: gcc (Debian 4.7.2-5) 4.7.2

the system type: Linux y470 3.2.0-4-amd64 #1 SMP Debian 3.2.60-1+deb7u1 x86_64
GNU/Linux
the options given when GCC was configured/built: ../configure -v
--enable-languages=c,c++ --prefix=/usr/local/gcc --enable-shared
--enable-linker-build-id --with-system-zlib --without-included-gettext
--enable-threads=posix --enable-nls --with-sysroot=/ --enable-clocale=gnu
--enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-gnu-unique-object
--enable-plugin --with-arch-32=i586 --with-tune=generic
--enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu
--target=x86_64-linux-gnu

the compiler output (error messages, warnings, etc.):

In file included from ./config.h:8:0,
                 from ../../gcc/tree-ssa-forwprop.c:20:
../../gcc/../include/ansidecl.h:150:55: internal compiler error: Segmentation
fault
 #  define ATTRIBUTE_UNUSED __attribute__ ((__unused__))
                                                       ^
../../gcc/../include/ansidecl.h:159:32: note: in expansion of macro
‘ATTRIBUTE_UNUSED’
 # define ARG_UNUSED(NAME) NAME ATTRIBUTE_UNUSED
                                ^
./insn-flags.h:4765:52: note: in expansion of macro ‘ARG_UNUSED’
 gen_fma_fmadd_v8sf_maskz_1(rtx ARG_UNUSED (a), rtx ARG_UNUSED (b), rtx
ARG_UNUSED (c), rtx ARG_UNUSED (d), rtx ARG_UNUSED (e), rtx ARG_UNUSED (f))
                                                    ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
make[3]: *** [tree-ssa-forwprop.o] Error 1
make[3]: *** Waiting for unfinished jobs....
rm gcc.pod
make[3]: Leaving directory `/unencrypted/build/gcc-4.9.1/build/gcc'
make[2]: *** [all-stage3-gcc] Error 2
make[2]: Leaving directory `/unencrypted/build/gcc-4.9.1/build'
make[1]: *** [stage3-bubble] Error 2
make[1]: Leaving directory `/unencrypted/build/gcc-4.9.1/build'
make: *** [all] Error 2
>From gcc-bugs-return-457088-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Fri Jul 25 09:24:11 2014
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From: "zeccav at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug fortran/61907] New: load of invalid value for 'bool' in trans-array.c trans_array_constructor
Date: Fri, 25 Jul 2014 09:24:00 -0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: new
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X-Bugzilla-Product: gcc
X-Bugzilla-Component: fortran
X-Bugzilla-Version: 4.9.1
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https://gcc.gnu.org/bugzilla/show_bug.cgi?ida907

            Bug ID: 61907
           Summary: load of invalid value for 'bool' in trans-array.c
                    trans_array_constructor
           Product: gcc
           Version: 4.9.1
            Status: UNCONFIRMED
          Severity: minor
          Priority: P3
         Component: fortran
          Assignee: unassigned at gcc dot gnu.org
          Reporter: zeccav at gmail dot com

Compiling many testsuite files with a sanitized gfortran,
as in typebound_assignment_6.f03, elemental_subroutine_2.f90,
move_alloc_13.f90, where_operator_assign_2.f90, pr43808.f90, and more, I get
the following
"../../gcc-4.9.1/gcc/fortran/trans-array.c:2207:9: runtime error:
load of value xxx, which is not a valid value for type 'bool'"
The offending instructions are
2206:"  typespec_chararray_ctor = (expr->ts.u.cl
2207:                             && expr->ts.u.cl->length_from_typespec);"
in trans_array_constructor.

[Bug tree-optimization/61906] failed to build gcc 4.9.1 on debian wheezy

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61906

Marek Polacek <mpolacek at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |WAITING
   Last reconfirmed|                            |2014-12-11
     Ever confirmed|0                           |1

--- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
GCC 4.7 is not supported anymore, does this work with 4.8+?

[Bug tree-optimization/61906] failed to build gcc 4.9.1 on debian wheezy

[dmitigr at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61906

Dmitry Igrishin <dmitigr at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |dmitigr at gmail dot com

--- Comment #2 from Dmitry Igrishin <dmitigr at gmail dot com> ---
Oops, it was a hardware (RAM) error. I've changed it and the problem is gone.
Sorry for noise.

[Bug tree-optimization/61906] failed to build gcc 4.9.1 on debian wheezy

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61906

Marek Polacek <mpolacek at gcc dot gnu.org> changed:

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

--- Comment #3 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Closing then.