[Bug bootstrap/50825] New: [4.7 regression] bootstrap fails at stage1 libgcc from r180302

[Bug bootstrap/50825] New: [4.7 regression] bootstrap fails at stage1 libgcc from r180302

[iains at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50825

             Bug #: 50825
           Summary: [4.7 regression] bootstrap fails at stage1 libgcc from
                    r180302
    Classification: Unclassified
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: iains@gcc.gnu.org
                CC: bernds@gcc.gnu.org
            Target: powerpc-apple-darwin9


/GCC/gcc-4-7-id9-id9-pd9/./gcc/xgcc -B/GCC/gcc-4-7-id9-id9-pd9/./gcc/
-B/GCC/gcc-4-7-id9xpd9/powerpc-apple-darwin9/bin/
-B/GCC/gcc-4-7-id9xpd9/powerpc-apple-darwin9/lib/ -isystem
/GCC/gcc-4-7-id9xpd9/powerpc-apple-darwin9/include -isystem
/GCC/gcc-4-7-id9xpd9/powerpc-apple-darwin9/sys-include    -g -O2 -O2  -I. -I.
-I/GCC/gcc-live-trunk/gcc -I/GCC/gcc-live-trunk/gcc/.
-I/GCC/gcc-live-trunk/gcc/../include -I/GCC/gcc-live-trunk/gcc/../libdecnumber
-I/GCC/gcc-live-trunk/gcc/../libdecnumber/dpd -I../libdecnumber
-I/GCC/gcc-live-trunk/gcc/../libgcc -g -O2 -DIN_GCC   -W -Wall -Wwrite-strings
-Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition 
-isystem ./include  -Wa,-force_cpusubtype_ALL -pipe -mmacosx-version-min=10.4
-g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -fbuilding-libgcc -fno-stack-protector 
-mlong-double-128 -I. -I. -I../.././gcc -I/GCC/gcc-live-trunk/libgcc
-I/GCC/gcc-live-trunk/libgcc/. -I/GCC/gcc-live-trunk/libgcc/../gcc
-I/GCC/gcc-live-trunk/libgcc/../include  -DHAVE_CC_TLS -DUSE_EMUTLS -o
_popcountdi2_s.o -MT _popcountdi2_s.o -MD -MP -MF _popcountdi2_s.dep -DSHARED
-DL_popcountdi2 -c /GCC/gcc-live-trunk/libgcc/../gcc/libgcc2.c 
/GCC/gcc-live-trunk/libgcc/../gcc/libgcc2.c: In function ‘__popcountdi2’:
/GCC/gcc-live-trunk/libgcc/../gcc/libgcc2.c:848:1: internal compiler error: in
rs6000_adjust_cost, at config/rs6000/rs6000.c:22865

==
my ppc machine is tied up at the moment - but this is easily demonstrable from
a cross.

[Bug bootstrap/50825] [4.7 regression] bootstrap fails at stage1 libgcc from r180302

[bernds at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50825

--- Comment #1 from Bernd Schmidt <bernds at gcc dot gnu.org> 2011-10-21 18:38:48 UTC ---
Author: bernds
Date: Fri Oct 21 18:38:44 2011
New Revision: 180310

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=180310
Log:
    PR bootstrap/50825
    * sched-deps.c (add_dependence): If not doing predication, promote
    REG_DEP_CONTROL to REG_DEP_ANTI.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/sched-deps.c

[Bug bootstrap/50825] [4.7 regression] bootstrap fails at stage1 libgcc from r180302

[iains at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50825

Iain Sandoe <iains at gcc dot gnu.org> changed:

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

--- Comment #2 from Iain Sandoe <iains at gcc dot gnu.org> 2011-10-21 18:54:46 UTC ---
thanks for the quick fix.