[Bug regression/61793] New: regression: bootstrapping fails on x86_64-linux-gnu after r212352

[Bug regression/61793] New: regression: bootstrapping fails on x86_64-linux-gnu after r212352

[kikairoya at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61793

            Bug ID: 61793
           Summary: regression: bootstrapping fails on x86_64-linux-gnu
                    after r212352
           Product: gcc
           Version: 4.10.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: regression
          Assignee: unassigned at gcc dot gnu.org
          Reporter: kikairoya at gmail dot com

bootstrapping SVN trunk r212352 fails on Linux x86_64 (using github's git
mirror.)
r212490 still fails.

$ uname -a
Linux vmarch-ubuntu 3.15.5-1-ARCH #1 SMP PREEMPT Thu Jul 10 07:08:50 CEST 2014
x86_64 x86_64 x86_64 GNU/Linux

$ gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/4.6/lto-wrapper
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Ubuntu/Linaro
4.6.3-1ubuntu5' --with-bugurl=file:///usr/share/doc/gcc-4.6/README.Bugs
--enable-languages=c,c++,fortran,objc,obj-c++ --prefix=/usr
--program-suffix=-4.6 --enable-shared --enable-linker-build-id
--with-system-zlib --libexecdir=/usr/lib --without-included-gettext
--enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.6
--libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu
--enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-gnu-unique-object
--enable-plugin --enable-objc-gc --disable-werror --with-arch-32=i686
--with-tune=generic --enable-checking=release --build=x86_64-linux-gnu
--host=x86_64-linux-gnu --target=x86_64-linux-gnu
Thread model: posix
gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5)


$ git log -1
commit 3beff0e12fe55eece14fed410c5e5b66bda90833
Author: rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Date:   Tue Jul 8 09:22:54 2014 +0000

    2014-07-08  Richard Biener  <rguenther@suse.de>

        * tree-ssa-dom.h (loop_depth_of_name): Remove.
        * tree-ssa-dom.c (record_equivalences_from_phis): Remove
        restriction on loop depth difference.
        (record_equality): Likewise.
        (propagate_rhs_into_lhs): Likewise.  Simplify condition.
        (loop_depth_of_name): Remove.
        * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
        restriction on loop depth difference.
        (init_copy_prop): Likewise.

        * gcc.dg/tree-ssa/ssa-pre-16.c: Adjust expected eliminations.


    git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212352
138bc75d-0d04-0410-961f-82ee72b054a4


$ rm -rf ../build && mkdir -p ../build && cd ../build

$ ../gcc/configure --enable-languages=c --disable-multilib --without-ppl
--without-cloog-ppl --enable-checking=release --disable-nls

** snip **


$ make

** snip **

make[3]: Entering directory `/home/kikairoya/tmp/build/gcc'
build/genmddeps ../../gcc/gcc/common.md ../../gcc/gcc/config/i386/i386.md >
tmp-mddeps
/bin/bash ../../gcc/gcc/../move-if-change tmp-mddeps mddeps.mk
echo timestamp > s-mddeps
build/genmodes -h > tmp-modes.h
build/genmodes: config/i386/i386-modes.def:25: (TF) field format must not be
set
build/genmodes: config/i386/i386-modes.def:24: (XF) field format must not be
set
build/genmodes: machmode.def:203: (DF) field format must not be set
build/genmodes: machmode.def:202: (SF) field format must not be set
build/genmodes: machmode.def:244: (TD) field format must not be set
build/genmodes: machmode.def:243: (DD) field format must not be set
build/genmodes: machmode.def:242: (SD) field format must not be set
make[3]: *** [s-modes-h] Error 1
make[3]: Leaving directory `/home/kikairoya/tmp/build/gcc'
make[2]: *** [all-stage3-gcc] Error 2
make[2]: Leaving directory `/home/kikairoya/tmp/build'
make[1]: *** [stage3-bubble] Error 2
make[1]: Leaving directory `/home/kikairoya/tmp/build'
make: *** [all] Error 2

[Bug regression/61793] regression: bootstrapping fails on x86_64-linux-gnu after r212352

[dominiq at lps dot ens.fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61793

Dominique d'Humieres <dominiq at lps dot ens.fr> changed:

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

--- Comment #1 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
Duplicate of pr61757.

*** This bug has been marked as a duplicate of bug 61757 ***