[Bug lto/48645] New: [4.7 Regression] 403.gcc in SPEC CPU 2006 failed to build

[Bug lto/48645] New: [4.7 Regression] 403.gcc in SPEC CPU 2006 failed to build

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48645

           Summary: [4.7 Regression] 403.gcc in SPEC CPU 2006 failed to
                    build
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: lto
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: hjl.tools@gmail.com
                CC: hubicka@gcc.gnu.org, bergner@gcc.gnu.org,
                    jamborm@gcc.gnu.org, dimhen@gmail.com
        Depends on: 48585


On Linux/x86-64, revision 172517 gave

g++  -O3 -funroll-loops -ffast-math -fwhole-program -flto=jobserver
-fuse-linker-plugin ...

lto1: internal compiler error: in estimate_size_after_inlining, at
ipa-inline-analysis.c:425
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
lto-wrapper: gcc returned 1 exit status
/usr/local/bin/ld: lto-wrapper failed
collect2: ld returned 1 exit status
specmake[3]: *** [gcc] Error 1

Revision 172408 is OK. It can also be reproduced with LTO bootstrap on gcc.

[Bug lto/48645] [4.7 Regression] 403.gcc in SPEC CPU 2006 failed to build

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48645

--- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> 2011-04-16 22:37:36 UTC ---
Revision 172428 is OK and revision 172432 is bad.

[Bug lto/48645] [4.7 Regression] 403.gcc in SPEC CPU 2006 failed to build

[zsojka at seznam dot cz]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48645

Zdenek Sojka <zsojka at seznam dot cz> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |zsojka at seznam dot cz

--- Comment #2 from Zdenek Sojka <zsojka at seznam dot cz> 2011-04-16 22:40:28 UTC ---
PR48622 shows the same ICE message.

[Bug lto/48645] [4.7 Regression] 403.gcc in SPEC CPU 2006 failed to build

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48645

--- Comment #3 from H.J. Lu <hjl.tools at gmail dot com> 2011-04-16 22:41:02 UTC ---
It may be caused by revision 172430:

http://gcc.gnu.org/ml/gcc-cvs/2011-04/msg00625.html

[Bug lto/48645] [4.7 Regression] 403.gcc in SPEC CPU 2006 failed to build

[matz at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48645

--- Comment #4 from Michael Matz <matz at gcc dot gnu.org> 2011-04-17 01:18:54 UTC ---
Author: matz
Date: Sun Apr 17 01:18:51 2011
New Revision: 172603

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=172603
Log:
    PR tree-optimization/48622
    PR lto/48645
    * ipa-inline-analysis.c (inline_read_summary): Read size/time
    in same order as they're written.

testsuite/
    * gcc.dg/lto/pr48622_0.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/lto/pr48622_0.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ipa-inline-analysis.c
    trunk/gcc/testsuite/ChangeLog

[Bug lto/48645] [4.7 Regression] 403.gcc in SPEC CPU 2006 failed to build

[matz at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48645

Michael Matz <matz at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
                 CC|                            |matz at gcc dot gnu.org
         Resolution|                            |FIXED

--- Comment #5 from Michael Matz <matz at gcc dot gnu.org> 2011-04-17 01:29:13 UTC ---
Most probably fixed too.