[Bug target/94551] New: [10 Regression] Bootstrap failure on powerpc64le-unknown-linux-gnu

[Bug target/94551] New: [10 Regression] Bootstrap failure on powerpc64le-unknown-linux-gnu

[tkoenig at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94551

            Bug ID: 94551
           Summary: [10 Regression] Bootstrap failure on
                    powerpc64le-unknown-linux-gnu
           Product: gcc
           Version: 10.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: tkoenig at gcc dot gnu.org
  Target Milestone: ---

This is with commit e26bd694c790b7c8f68c6736b2683c60a8fcbcfe, as
of just now.l The machine is gcc135.fsffrance.org, in case anybody
wants to reproduce.

/home/tkoenig/trunk-bin/./prev-gcc/xg++ -B/home/tkoenig/trunk-bin/./prev-gcc/
-B/home/tkoenig/powerpc64le-unknown-linux-gnu/bin/ -nostdinc++
-B/home/tkoenig/trunk-bin/prev-powerpc64le-unknown-linux-gnu/libstdc++-v3/src/.libs
-B/home/tkoenig/trunk-bin/prev-powerpc64le-unknown-linux-gnu/libstdc++-v3/libsupc++/.libs

-I/home/tkoenig/trunk-bin/prev-powerpc64le-unknown-linux-gnu/libstdc++-v3/include/powerpc64le-unknown-linux-gnu

-I/home/tkoenig/trunk-bin/prev-powerpc64le-unknown-linux-gnu/libstdc++-v3/include
 -I/home/tkoenig/trunk/libstdc++-v3/libsupc++
-L/home/tkoenig/trunk-bin/prev-powerpc64le-unknown-linux-gnu/libstdc++-v3/src/.libs
-L/home/tkoenig/trunk-bin/prev-powerpc64le-unknown-linux-gnu/libstdc++-v3/libsupc++/.libs
-fno-PIE -c   -g -O2 -fchecking=1 -DIN_GCC     -fno-exceptions -fno-rtti
-fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings
-Wcast-qual -Wno-error=format-diag -Wmissing-format-attribute
-Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros
-Wno-overlength-strings -Werror -fno-common  -DHAVE_CONFIG_H -I. -I.
-I../../trunk/gcc -I../../trunk/gcc/. -I../../trunk/gcc/../include
-I../../trunk/gcc/../libcpp/include  -I../../trunk/gcc/../libdecnumber
-I../../trunk/gcc/../libdecnumber/dpd -I../libdecnumber
-I../../trunk/gcc/../libbacktrace   -o tree-streamer.o -MT tree-streamer.o -MMD
-MP -MF ./.deps/tree-streamer.TPo ../../trunk/gcc/tree-streamer.c
during RTL pass: vartrack
../../trunk/gcc/tree-streamer.c: In function 'void
streamer_check_handled_ts_structures()':
../../trunk/gcc/tree-streamer.c:99:1: internal compiler error: in
vt_expand_var_loc_chain, at var-tracking.c:8355
   99 | }
      | ^

[Bug target/94551] [10 Regression] Bootstrap failure on powerpc64le-unknown-linux-gnu

[schwab@linux-m68k.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94551

--- Comment #1 from Andreas Schwab <schwab@linux-m68k.org> ---
See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94495#c11

[Bug target/94551] [10 Regression] Bootstrap failure on powerpc64le-unknown-linux-gnu

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94551

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jakub at gcc dot gnu.org

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Does https://gcc.gnu.org/pipermail/gcc-patches/2020-April/543702.html fix that?

[Bug target/94551] [10 Regression] Bootstrap failure on powerpc64le-unknown-linux-gnu

[schwab@linux-m68k.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94551

Andreas Schwab <schwab@linux-m68k.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |seurer at linux dot vnet.ibm.com

--- Comment #3 from Andreas Schwab <schwab@linux-m68k.org> ---
*** Bug 94555 has been marked as a duplicate of this bug. ***

[Bug target/94551] [10 Regression] Bootstrap failure on powerpc64le-unknown-linux-gnu

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94551

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
I'm bootstrapping/regtesting that patch overnight on
{x86_64,i686,powerpc64{,le}}-linux and will commit tomorrow if it passes to
unbreak everybody.

[Bug target/94551] [10 Regression] Bootstrap failure on powerpc64le-unknown-linux-gnu

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94551

--- Comment #5 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jakub Jelinek <jakub@gcc.gnu.org>:

https://gcc.gnu.org/g:a615ea71bc8fbf31b9bc71cb373a7ca5b9cca44a

commit r10-7685-ga615ea71bc8fbf31b9bc71cb373a7ca5b9cca44a
Author: Jakub Jelinek <jakub@redhat.com>
Date:   Sat Apr 11 07:32:12 2020 +0200

    cselib: Mark the cselib_record_sp_cfa_base_equiv VALUE as preserved
[PR94551]

    Sometimes the cselib_record_sp_cfa_base_equiv makes it into the
var-tracking
    used VALUEs and needs to be preserved.

    2020-04-11  Jakub Jelinek  <jakub@redhat.com>

            PR debug/94495
            PR target/94551
            * cselib.c (cselib_record_sp_cfa_base_equiv): Set PRESERVED_VALUE_P
on
            val->val_rtx.

[Bug target/94551] [10 Regression] Bootstrap failure on powerpc64le-unknown-linux-gnu

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94551

Martin Liška <marxin at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2020-04-14
                 CC|                            |marxin at gcc dot gnu.org
     Ever confirmed|0                           |1

--- Comment #6 from Martin Liška <marxin at gcc dot gnu.org> ---
@Jakub: Can we close this?

[Bug target/94551] [10 Regression] Bootstrap failure on powerpc64le-unknown-linux-gnu

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94551

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
   Target Milestone|---                         |10.0
             Status|NEW                         |RESOLVED

--- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> ---
Assuming fixed.

[Bug target/94551] [10 Regression] Bootstrap failure on powerpc64le-unknown-linux-gnu

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94551

--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
It certainly bootstrapped/regtested fine for me.