[Bug target/47038] New: gcc.dg/pr46685.c FAILs on Solaris 10/SPARC

[Bug target/47038] New: gcc.dg/pr46685.c FAILs on Solaris 10/SPARC

[gseanmcg at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47038

           Summary: gcc.dg/pr46685.c FAILs on Solaris 10/SPARC
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: gseanmcg@gmail.com


Executing on host: /var/opt/BUILD/gcc-trunk.2010-12-20/gcc/xgcc
-B/var/opt/BUILD/gcc-trunk.2010-12-20/gcc/
/var/opt/SOURCES/gcc-trunk/gcc/testsuite/gcc.dg/pr46685.c   -O2
-freorder-blocks-and-partition -fpic -S  -o pr46685.s    (timeout = 300)
/var/opt/SOURCES/gcc-trunk/gcc/testsuite/gcc.dg/pr46685.c: In function
'__sparc_get_pc_thunk.l7':^M
<built-in>:0:0: error: __sparc_get_pc_thunk.l7 causes a section type conflict^M
compiler exited with status 1
output is:
/var/opt/SOURCES/gcc-trunk/gcc/testsuite/gcc.dg/pr46685.c: In function
'__sparc_get_pc_thunk.l7':^M
<built-in>:0:0: error: __sparc_get_pc_thunk.l7 causes a section type conflict^M

FAIL: gcc.dg/pr46685.c (test for excess errors)
Excess errors:
<built-in>:0:0: error: __sparc_get_pc_thunk.l7 causes a section type conflict

same error for -m32 and -m64

[Bug target/47038] gcc.dg/pr46685.c FAILs on Solaris 10/SPARC

[gseanmcg at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47038

--- Comment #1 from Sean McGovern <gseanmcg at gmail dot com> 2010-12-22 16:27:40 UTC ---
Hmmm... is this a dup of pr40483? Can someone confirm?

If so, I guess I'm hooped on Solaris 10. Should XFAIL?

[Bug target/47038] gcc.dg/pr46685.c FAILs on Solaris 10/SPARC

[ebotcazou at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47038

Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2010.12.24 16:07:24
     Ever Confirmed|0                           |1

--- Comment #2 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2010-12-24 16:07:24 UTC ---
> Hmmm... is this a dup of pr40483? Can someone confirm?

No, this looks unrelated.  This has been introduced by:

2010-12-20  Iain Sandoe  <iains@gcc.gnu.org>
        Jan Hubicka  <jh@suse.cz>

    PR middle-end/46916
    * opts.c (finish_options): Enable -freorder-functions
    when -freorder-blocks-and-partition is active.

[Bug target/47038] gcc.dg/pr46685.c FAILs on Solaris 10/SPARC

[ebotcazou at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47038

Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
         AssignedTo|unassigned at gcc dot       |ebotcazou at gcc dot
                   |gnu.org                     |gnu.org

--- Comment #3 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2010-12-24 16:09:03 UTC ---
Investigating.

[Bug target/47038] [4.6 Regression] failure of gcc.dg/pr46685.c

[ebotcazou at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47038

Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |4.6.0
            Summary|gcc.dg/pr46685.c FAILs on   |[4.6 Regression] failure of
                   |Solaris 10/SPARC            |gcc.dg/pr46685.c

[Bug target/47038] [4.6 Regression] failure of gcc.dg/pr46685.c

[ebotcazou at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47038

--- Comment #4 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2010-12-30 21:31:07 UTC ---
Author: ebotcazou
Date: Thu Dec 30 21:31:04 2010
New Revision: 168351

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=168351
Log:
    PR target/47038
    * config/sparc/sparc.c (sparc_file_end): Call resolve_unique_section
    on the GOT helper if USE_HIDDEN_LINKONCE.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/sparc/sparc.c

[Bug target/47038] [4.6 Regression] failure of gcc.dg/pr46685.c

[ebotcazou at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47038

Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
                URL|                            |http://gcc.gnu.org/ml/gcc-p
                   |                            |atches/2010-12/msg01996.htm
                   |                            |l
         Resolution|                            |FIXED

--- Comment #5 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2010-12-30 21:33:16 UTC ---
It should pass again now.

[Bug target/47038] [4.6 Regression] failure of gcc.dg/pr46685.c

[ebotcazou at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47038

--- Comment #6 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2011-01-03 12:06:23 UTC ---
Author: ebotcazou
Date: Mon Jan  3 12:06:19 2011
New Revision: 168418

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=168418
Log:
    Backport from mainline
    2010-12-30  Eric Botcazou  <ebotcazou@adacore.com>

    PR target/47038
    * config/sparc/sparc.c (sparc_file_end): Call resolve_unique_section
    on the GOT helper if USE_HIDDEN_LINKONCE.

    2010-12-02  Eric Botcazou  <ebotcazou@adacore.com>

    PR target/46685
    * config/sparc/sparc.c (can_use_mov_pic_label_ref): New predicate.
    (sparc_expand_move): Call it to decide whether to emit the special
    mov{si,di}_pic_label_ref patterns.
    (sparc_legitimize_pic_address): Call it to decide whether to emit
    the regular PIC sequence for labels.  Fix long line.
    (sparc_file_end): Set is_thunk for the PIC helper.

Modified:
    branches/gcc-4_5-branch/gcc/ChangeLog
    branches/gcc-4_5-branch/gcc/config/sparc/sparc.c