http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47641
Summary: gcc.dg/lto/20101009-1
c_lto_20101009-1_0.o-c_lto_20101009-1_0.o link ICE
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: lto
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: howa...@nitro.med.uc.edu
The following new failures have appeared in the lto testsuite on
*-apple-darwin*...
FAIL: gcc.dg/lto/20101009-1 c_lto_20101009-1_0.o-c_lto_20101009-1_0.o link, -O2
-flto -flto-partition=none (internal compiler error)
FAIL: gcc.dg/lto/20101009-1 c_lto_20101009-1_0.o-c_lto_20101009-1_0.o link, -O2
-flto -flto-partition=1to1 (internal compiler error)
FAIL: gcc.dg/lto/20101009-1 c_lto_20101009-1_0.o-c_lto_20101009-1_0.o link, -O2
-flto (internal compiler error)
which are of the form...
[MacPro:~/ltobug] howarth%
/sw/src/fink.build/gcc46-4.6.0-1000/darwin_objdir/gcc/xgcc
-B/sw/src/fink.build/gcc46-4.6.0-1000/darwin_objdir/gcc/ c_lto_20101009-1_0.o
-O2 -flto -flto-partition=none -m32 -o gcc-dg-lto-20101009-1-11 -v
Reading specs from /sw/src/fink.build/gcc46-4.6.0-1000/darwin_objdir/gcc/specs
COLLECT_GCC=/sw/src/fink.build/gcc46-4.6.0-1000/darwin_objdir/gcc/xgcc
COLLECT_LTO_WRAPPER=/sw/src/fink.build/gcc46-4.6.0-1000/darwin_objdir/gcc/lto-wrapper
Target: x86_64-apple-darwin10.7.0
Configured with: ../gcc-4.6-20110207/configure --prefix=/sw
--prefix=/sw/lib/gcc4.6 --mandir=/sw/share/man --infodir=/sw/lib/gcc4.6/info
--with-build-config=bootstrap-lto --enable-stage1-languages=c,lto
--enable-languages=c,c++,fortran,lto,objc,obj-c++,java --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
--program-suffix=-fsf-4.6 --enable-checking=yes --enable-cloog-backend=isl
Thread model: posix
gcc version 4.6.0 20110207 (experimental) (GCC)
COMPILER_PATH=/sw/src/fink.build/gcc46-4.6.0-1000/darwin_objdir/gcc/
LIBRARY_PATH=/sw/src/fink.build/gcc46-4.6.0-1000/darwin_objdir/gcc/i386/:/sw/src/fink.build/gcc46-4.6.0-1000/darwin_objdir/gcc/:/usr/lib/
COLLECT_GCC_OPTIONS='-mmacosx-version-min=10.6.7' '-B'
'/sw/src/fink.build/gcc46-4.6.0-1000/darwin_objdir/gcc/' '-O2' '-flto'
'-flto-partition=none' '-m32' '-o' 'gcc-dg-lto-20101009-1-11' '-v'
'-mtune=core2'
/sw/src/fink.build/gcc46-4.6.0-1000/darwin_objdir/gcc/collect2 -flto
-flto-partition=none -dynamic -arch i386 -macosx_version_min 10.6.7
-weak_reference_mismatches non-weak -o gcc-dg-lto-20101009-1-11 -lcrt1.10.5.o
-L/sw/src/fink.build/gcc46-4.6.0-1000/darwin_objdir/gcc/i386
-L/sw/src/fink.build/gcc46-4.6.0-1000/darwin_objdir/gcc c_lto_20101009-1_0.o
-no_compact_unwind -lSystem -lgcc_ext.10.5 -lgcc -lSystem -v
collect2 version 4.6.0 20110207 (experimental) (x86_64 Darwin)
/sw/src/fink.build/gcc46-4.6.0-1000/darwin_objdir/gcc/collect-ld -dynamic -arch
i386 -macosx_version_min 10.6.7 -weak_reference_mismatches non-weak -o
gcc-dg-lto-20101009-1-11 -lcrt1.10.5.o
-L/sw/src/fink.build/gcc46-4.6.0-1000/darwin_objdir/gcc/i386
-L/sw/src/fink.build/gcc46-4.6.0-1000/darwin_objdir/gcc c_lto_20101009-1_0.o
-no_compact_unwind -lSystem -lgcc_ext.10.5 -lgcc -lSystem -v
@(#)PROGRAM:ld PROJECT:ld64-97.17
Library search paths:
/sw/src/fink.build/gcc46-4.6.0-1000/darwin_objdir/gcc/i386
/sw/src/fink.build/gcc46-4.6.0-1000/darwin_objdir/gcc
/usr/lib
/usr/local/lib
Framework search paths:
/Library/Frameworks/
/System/Library/Frameworks/
/sw/src/fink.build/gcc46-4.6.0-1000/darwin_objdir/gcc/nm -n
c_lto_20101009-1_0.o
/sw/src/fink.build/gcc46-4.6.0-1000/darwin_objdir/gcc/lto-wrapper
c_lto_20101009-1_0.o
/sw/src/fink.build/gcc46-4.6.0-1000/darwin_objdir/gcc/xgcc
@/var/folders/1C/1CdoNxmNFHyOIjNBLNuJh++++TM/-Tmp-//cc7XCd31.args
Reading specs from /sw/src/fink.build/gcc46-4.6.0-1000/darwin_objdir/gcc/specs
COLLECT_GCC=/sw/src/fink.build/gcc46-4.6.0-1000/darwin_objdir/gcc/xgcc
COLLECT_LTO_WRAPPER=/sw/src/fink.build/gcc46-4.6.0-1000/darwin_objdir/gcc/lto-wrapper
Target: x86_64-apple-darwin10.7.0
Configured with: ../gcc-4.6-20110207/configure --prefix=/sw
--prefix=/sw/lib/gcc4.6 --mandir=/sw/share/man --infodir=/sw/lib/gcc4.6/info
--with-build-config=bootstrap-lto --enable-stage1-languages=c,lto
--enable-languages=c,c++,fortran,lto,objc,obj-c++,java --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
--program-suffix=-fsf-4.6 --enable-checking=yes --enable-cloog-backend=isl
Thread model: posix
gcc version 4.6.0 20110207 (experimental) (GCC)
COLLECT_GCC_OPTIONS='-c' '-mmacosx-version-min=10.6.7' '-B'
'/sw/src/fink.build/gcc46-4.6.0-1000/darwin_objdir/gcc/' '-O2'
'-flto-partition=none' '-m32' '-v' '-mtune=core2' '-dumpdir' './' '-dumpbase'
'gcc-dg-lto-20101009-1-11' '-o'
'/var/folders/1C/1CdoNxmNFHyOIjNBLNuJh++++TM/-Tmp-//ccIjpZP9.lto.o'
/sw/src/fink.build/gcc46-4.6.0-1000/darwin_objdir/gcc/lto1 -fPIC -quiet
-dumpdir ./ -dumpbase gcc-dg-lto-20101009-1-11 -mmacosx-version-min=10.6.7 -m32
-mtune=core2 -auxbase-strip
/var/folders/1C/1CdoNxmNFHyOIjNBLNuJh++++TM/-Tmp-//ccIjpZP9.lto.o -O2 -version
-flto-partition=none
@/var/folders/1C/1CdoNxmNFHyOIjNBLNuJh++++TM/-Tmp-//ccXAbW3L -o
/var/folders/1C/1CdoNxmNFHyOIjNBLNuJh++++TM/-Tmp-//ccFLwfJl.s
GNU GIMPLE (GCC) version 4.6.0 20110207 (experimental)
(x86_64-apple-darwin10.7.0)
compiled by GNU C version 4.6.0 20110207 (experimental), GMP version 4.3.2,
MPFR version 2.4.2-p3, MPC version 0.8.2
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
GNU GIMPLE (GCC) version 4.6.0 20110207 (experimental)
(x86_64-apple-darwin10.7.0)
compiled by GNU C version 4.6.0 20110207 (experimental), GMP version 4.3.2,
MPFR version 2.4.2-p3, MPC version 0.8.2
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
In file included from :0:0:
/sw/src/fink.build/gcc46-4.6.0-1000/gcc-4.6-20110207/gcc/testsuite/gcc.dg/lto/20101009-1_0.c:
In function ‘foo’:
/sw/src/fink.build/gcc46-4.6.0-1000/gcc-4.6-20110207/gcc/testsuite/gcc.dg/lto/20101009-1_0.c:10:1:
error: SSA_NAME_DEF_STMT is wrong
Expected definition statement:
__asm__("" : "=r" VIEW_CONVERT_EXPR<unsigned int>(i_3));
Actual definition statement:
GIMPLE_NOP
/sw/src/fink.build/gcc46-4.6.0-1000/gcc-4.6-20110207/gcc/testsuite/gcc.dg/lto/20101009-1_0.c:10:1:
internal compiler error: verify_ssa failed
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
lto-wrapper: /sw/src/fink.build/gcc46-4.6.0-1000/darwin_objdir/gcc/xgcc
returned 1 exit status
collect2: lto-wrapper returned 1 exit status
These were not present at r169876 but are present at r169887.
