[Bug lto/60424] New: [4.9 regression] FAIL: gcc.dg/lto/20110201-1 c_lto_20110201-1_0.o-c_lto_20110201-1_0.o link, -O0 -flto

[Bug lto/60424] New: [4.9 regression] FAIL: gcc.dg/lto/20110201-1 c_lto_20110201-1_0.o-c_lto_20110201-1_0.o link, -O0 -flto

[schwab@linux-m68k.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60424

            Bug ID: 60424
           Summary: [4.9 regression] FAIL: gcc.dg/lto/20110201-1
                    c_lto_20110201-1_0.o-c_lto_20110201-1_0.o link,  -O0
                    -flto
           Product: gcc
           Version: 4.9.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: lto
          Assignee: unassigned at gcc dot gnu.org
          Reporter: schwab@linux-m68k.org

$ gcc/xgcc -Bgcc/ -O0 -flto -c -o c_lto_20110201-1_0.o
../gcc/testsuite/gcc.dg/lto/20110201-1_0.c 
$ gcc/xgcc -Bgcc/ c_lto_20110201-1_0.o -O0 -flto -ffast-math
-fuse-linker-plugin -o gcc-dg-lto-20110201-1-01.exe
/tmp/ccGQ0Up1.ltrans0.ltrans.o: In function `foo':
ccGQ0Up1.ltrans0.o:(.text+0x3c): undefined reference to `cabs'

[Bug lto/60424] [4.9 regression] FAIL: gcc.dg/lto/20110201-1 c_lto_20110201-1_0.o-c_lto_20110201-1_0.o link, -O0 -flto

[schwab@linux-m68k.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60424

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |4.9.0

[Bug lto/60424] [4.9 regression] FAIL: gcc.dg/lto/20110201-1 c_lto_20110201-1_0.o-c_lto_20110201-1_0.o link, -O0 -flto

[schwab@linux-m68k.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60424

--- Comment #1 from Andreas Schwab <schwab@linux-m68k.org> ---
Started to fail between r208309 and r208316.

[Bug lto/60424] [4.9 regression] FAIL: gcc.dg/lto/20110201-1 c_lto_20110201-1_0.o-c_lto_20110201-1_0.o link, -O0 -flto

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60424

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P1

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Which architecture?

[Bug lto/60424] [4.9 regression] FAIL: gcc.dg/lto/20110201-1 c_lto_20110201-1_0.o-c_lto_20110201-1_0.o link, -O0 -flto

[schwab@linux-m68k.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60424

--- Comment #3 from Andreas Schwab <schwab@linux-m68k.org> ---
Everywhere.

[Bug lto/60424] [4.9 regression] FAIL: gcc.dg/lto/20110201-1 c_lto_20110201-1_0.o-c_lto_20110201-1_0.o link, -O0 -flto

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60424

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

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

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Isn't this the same issue as PR60427?

[Bug lto/60424] [4.9 regression] FAIL: gcc.dg/lto/20110201-1 c_lto_20110201-1_0.o-c_lto_20110201-1_0.o link, -O0 -flto

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60424

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2014-03-06
         Depends on|                            |60427
     Ever confirmed|0                           |1

--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
Looks related, yes.  Confirmed btw.

[Bug lto/60424] [4.9 regression] FAIL: gcc.dg/lto/20110201-1 c_lto_20110201-1_0.o-c_lto_20110201-1_0.o link, -O0 -flto

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60424

--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Thu Mar  6 11:19:13 2014
New Revision: 208379

URL: http://gcc.gnu.org/viewcvs?rev=208379&root=gcc&view=rev
Log:
2014-03-06  Richard Biener  <rguenther@suse.de>

    PR middle-end/60445
    PR lto/60424
    PR lto/60427
    Revert
    2014-03-04  Paulo Matos  <paulo@matos-sorge.com>

        * tree-streamer.c (record_common_node): Assert we don't record
        nodes with type double.
        (preload_common_node): Skip type double, complex double and
        double pointer since it is now frontend dependent due to
        fshort-double option.

        * gcc.dg/lto/pr55113_0.c: New testcase.

Removed:
    trunk/gcc/testsuite/gcc.dg/lto/pr55113_0.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-streamer.c

[Bug lto/60424] [4.9 regression] FAIL: gcc.dg/lto/20110201-1 c_lto_20110201-1_0.o-c_lto_20110201-1_0.o link, -O0 -flto

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60424
Bug 60424 depends on bug 60427, which changed state.

Bug 60427 Summary: [4.9 Regression] r208312 causes ICE and wrong code for Fortran with -flto
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60427

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

[Bug lto/60424] [4.9 regression] FAIL: gcc.dg/lto/20110201-1 c_lto_20110201-1_0.o-c_lto_20110201-1_0.o link, -O0 -flto

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60424

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

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