[Bug lto/45448] New: FAIL: gcc.dg/lto/20090116 c_lto_20090116_0.o-c_lto_20090116_0.o link, -O1 -fwhopr -fPIC (internal compiler error)

[Bug lto/45448] New: FAIL: gcc.dg/lto/20090116 c_lto_20090116_0.o-c_lto_20090116_0.o link, -O1 -fwhopr -fPIC (internal compiler error)

[howarth at nitro dot med dot uc dot edu]

On powerpc-apple-darwin9 at -m64 (as well as powerpc linux), an ICE occurs on
testcase...

FAIL: gcc.dg/lto/20090116 c_lto_20090116_0.o-c_lto_20090116_0.o link, -O1
-fwhopr -fPIC (internal compiler error)

This appears as...

Executing on host: /Users/howarth/darwin_objdir/gcc/xgcc
-B/Users/howarth/darwin_objdir/gcc/ c_lto_20090116_0.o  -O1 -fwhopr -fPIC -r
-nostdlib -O0      -m64 -o g
cc-dg-lto-20090116-01    (timeout = 300)
In file included from :0:0:
/Users/howarth/gcc/gcc/testsuite/gcc.dg/lto/20090116_0.c: In function 'foo':
/Users/howarth/gcc/gcc/testsuite/gcc.dg/lto/20090116_0.c:5:5: internal compiler
error: in insert_value_copy_on_edge, at tree-outof-ssa.c:243


Using built-in specs.
COLLECT_GCC=dist/bin/gcc
COLLECT_LTO_WRAPPER=/Users/howarth/dist/libexec/gcc/powerpc-apple-darwin9.8.0/4.6.0/lto-wrapper
Target: powerpc-apple-darwin9.8.0
Configured with: ../gcc/configure --prefix=/Users/howarth/dist
--enable-languages=c,c++,lto --with-gmp=/sw --with-libiconv-prefix=/sw
--with-ppl=/sw --with-cloog=/sw --with-mpc=/sw --with-system-zlib
--x-includes=/usr/X11R6/include --x-libraries=/usr/X11R6/lib --enable-checking
CC=gcc-4.2 CXX=g++-4.2
Thread model: posix
gcc version 4.6.0 20100829 (experimental) (GCC)


-- 
           Summary: FAIL: gcc.dg/lto/20090116 c_lto_20090116_0.o-
                    c_lto_20090116_0.o link, -O1 -fwhopr -fPIC (internal
                    compiler error)
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: lto
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: howarth at nitro dot med dot uc dot edu
 GCC build triplet: powerpc-apple-darwin9
  GCC host triplet: powerpc-apple-darwin9
GCC target triplet: powerpc-apple-darwin9


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45448

[Bug lto/45448] FAIL: gcc.dg/lto/20090116 c_lto_20090116_0.o-c_lto_20090116_0.o link, -O1 -fwhopr -fPIC (internal compiler error)

[howarth at nitro dot med dot uc dot edu]

------- Comment #1 from howarth at nitro dot med dot uc dot edu  2010-08-30 03:20 -------
Created an attachment (id=21588)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21588&action=view)
gdb log stepping from tree-outof-ssa.c:243 breakpoint to crash


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45448

[Bug lto/45448] FAIL: gcc.dg/lto/20090116 c_lto_20090116_0.o-c_lto_20090116_0.o link, -O1 -fwhopr -fPIC (internal compiler error)

[howarth at nitro dot med dot uc dot edu]

------- Comment #3 from howarth at nitro dot med dot uc dot edu  2010-08-30 03:24 -------
Intermediate files generated with...

/Users/howarth/darwin_objdir/gcc/xgcc -B/Users/howarth/darwin_objdir/gcc/
c_lto_20090116_0.o -O1 -fwhopr -fPIC -r -nostdlib -O0 -m64 --save-temps -v -o
gcc-dg-lto-20090116-01


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45448

[Bug lto/45448] FAIL: gcc.dg/lto/20090116 c_lto_20090116_0.o-c_lto_20090116_0.o link, -O1 -fwhopr -fPIC (internal compiler error)

[howarth at nitro dot med dot uc dot edu]

------- Comment #2 from howarth at nitro dot med dot uc dot edu  2010-08-30 03:24 -------
Created an attachment (id=21589)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21589&action=view)
archive with ltrans files generated for failing linkage


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45448

[Bug lto/45448] FAIL: gcc.dg/lto/20090116 c_lto_20090116_0.o-c_lto_20090116_0.o link, -O1 -fwhopr -fPIC (internal compiler error)

[t66667 at gmail dot com]

------- Comment #4 from t66667 at gmail dot com  2010-09-19 12:17 -------
2nd ICE from PR45727 show same lto problem.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45448