[Bug bootstrap/36831] New: sparc-sun-solaris2.6: Bootstrap comparison failure

[Bug bootstrap/36831] New: sparc-sun-solaris2.6: Bootstrap comparison failure

[mmokrejs at ribosome dot natur dot cuni dot cz]

CFLAGS="-O2 -pipe -fno-strict-aliasing -mcpu=ultrasparc -mtune=ultrasparc"
../configure --disable-nls --with-mpfr=/usr/local --with-gmp=/usr/local
--with-cpu=ultrasparc --with-tune=ultrasparc
--enable-languages=c,c++,fortran,objc --enable-obsolete --with-gnu-ld
--with-gnu-as; make bootstrap
...
make "DESTDIR=" "RPATH_ENVVAR=LD_LIBRARY_PATH"
"TARGET_SUBDIR=sparc-sun-solaris2.6" "bindir=/usr/local/bin"
"datadir=/usr/local/share" "exec_prefix=/usr/local"
"includedir=/usr/local/include" "datarootdir=/usr/local/share"
"docdir=/usr/local/share/doc" "infodir=/usr/local/info"
"pdfdir=/usr/local/share/doc" "htmldir=/usr/local/share/doc"
"libdir=/usr/local/lib" "libexecdir=/usr/local/libexec" "lispdir="
"localstatedir=/usr/local/var" "mandir=/usr/local/man"
"oldincludedir=/usr/include" "prefix=/usr/local" "sbindir=/usr/local/sbin"
"sharedstatedir=/usr/local/com" "sysconfdir=/usr/local/etc"
"tooldir=/usr/local/sparc-sun-solaris2.6"
"build_tooldir=/usr/local/sparc-sun-solaris2.6"
"target_alias=sparc-sun-solaris2.6" "BISON=bison" "CC_FOR_BUILD=gcc"
"CFLAGS_FOR_BUILD=-O2 -pipe -fno-strict-aliasing -mcpu=ultrasparc
-mtune=ultrasparc" "CXX_FOR_BUILD=g++" "EXPECT=expect" "FLEX=flex"
"INSTALL=/usr/local/bin/install -c" "INSTALL_DATA=/usr/local/bin/install -c -m
644" "INSTALL_PROGRAM=/usr/local/bin/install -c"
"INSTALL_SCRIPT=/usr/local/bin/install -c" "LEX=flex" "M4=m4" "MAKE=make"
"RUNTEST=runtest" "RUNTESTFLAGS=" "SHELL=/bin/ksh" "YACC=bison -y" "`echo
'ADAFLAGS=' | sed -e s'/[^=][^=]*=$/XFOO=/'`" "AR_FLAGS=rc" "`echo
'BOOT_ADAFLAGS=' | sed -e s'/[^=][^=]*=$/XFOO=/'`" "BOOT_CFLAGS=-g -O2"
"BOOT_LDFLAGS=" "CFLAGS=-O2 -pipe -fno-strict-aliasing -mcpu=ultrasparc
-mtune=ultrasparc" "CXXFLAGS=-O3 -pipe -mcpu=ultrasparc -mtune=ultrasparc"
"LDFLAGS=" "LIBCFLAGS=-O2 -pipe -fno-strict-aliasing -mcpu=ultrasparc
-mtune=ultrasparc" "LIBCXXFLAGS=-O3 -pipe -mcpu=ultrasparc -mtune=ultrasparc
-fno-implicit-templates" "STAGE1_CFLAGS=-g -fkeep-inline-functions"
"STAGE1_CHECKING=--enable-checking=yes,types" "STAGE1_LANGUAGES=c"
"STAGE2_CFLAGS=-g -O2" "STAGE3_CFLAGS=-g -O2" "STAGE4_CFLAGS=-g -O2"
"GNATBIND=no" "GNATMAKE=no"
"AR_FOR_TARGET=/usr/local/sparc-sun-solaris2.6/bin/ar"
"AS_FOR_TARGET=/usr/local/sparc-sun-solaris2.6/bin/as"
"CC_FOR_TARGET=/usr/scratch/gcc-4.3.1/destdir/./gcc/xgcc
-B/usr/scratch/gcc-4.3.1/destdir/./gcc/ -B/usr/local/sparc-sun-solaris2.6/bin/
-B/usr/local/sparc-sun-solaris2.6/lib/ -isystem
/usr/local/sparc-sun-solaris2.6/include -isystem
/usr/local/sparc-sun-solaris2.6/sys-include" "CFLAGS_FOR_TARGET=-O2 -g -O2
-pipe -fno-strict-aliasing -mcpu=ultrasparc -mtune=ultrasparc  "
"CPPFLAGS_FOR_TARGET=" "CXX_FOR_TARGET=/usr/scratch/gcc-4.3.1/destdir/./gcc/g++
-B/usr/scratch/gcc-4.3.1/destdir/./gcc/ -nostdinc++ 
-L/usr/scratch/gcc-4.3.1/destdir/sparc-sun-solaris2.6/libstdc++-v3/src
-L/usr/scratch/gcc-4.3.1/destdir/sparc-sun-solaris2.6/libstdc++-v3/src/.libs
-B/usr/local/sparc-sun-solaris2.6/bin/ -B/usr/local/sparc-sun-solaris2.6/lib/
-isystem /usr/local/sparc-sun-solaris2.6/include -isystem
/usr/local/sparc-sun-solaris2.6/sys-include" "CXXFLAGS_FOR_TARGET=-O2 -g -O3
-pipe -mcpu=ultrasparc -mtune=ultrasparc  " "DLLTOOL_FOR_TARGET=dlltool"
"GCJ_FOR_TARGET=-B/usr/local/sparc-sun-solaris2.6/bin/
-B/usr/local/sparc-sun-solaris2.6/lib/ -isystem
/usr/local/sparc-sun-solaris2.6/include -isystem
/usr/local/sparc-sun-solaris2.6/sys-include"
"GFORTRAN_FOR_TARGET=/usr/scratch/gcc-4.3.1/destdir/./gcc/gfortran
-B/usr/scratch/gcc-4.3.1/destdir/./gcc/ -B/usr/local/sparc-sun-solaris2.6/bin/
-B/usr/local/sparc-sun-solaris2.6/lib/ -isystem
/usr/local/sparc-sun-solaris2.6/include -isystem
/usr/local/sparc-sun-solaris2.6/sys-include"
"LD_FOR_TARGET=/usr/local/sparc-sun-solaris2.6/bin/ld" "LIPO_FOR_TARGET=lipo"
"LDFLAGS_FOR_TARGET=" "LIBCFLAGS_FOR_TARGET=-O2 -g -O2 -pipe
-fno-strict-aliasing -mcpu=ultrasparc -mtune=ultrasparc  "
"LIBCXXFLAGS_FOR_TARGET=-O2 -g -O3 -pipe -mcpu=ultrasparc -mtune=ultrasparc  
-fno-implicit-templates" "NM_FOR_TARGET=/usr/local/sparc-sun-solaris2.6/bin/nm"
"OBJDUMP_FOR_TARGET=/usr/local/sparc-sun-solaris2.6/bin/objdump"
"RANLIB_FOR_TARGET=/usr/local/sparc-sun-solaris2.6/bin/ranlib"
"STRIP_FOR_TARGET=/usr/local/sparc-sun-solaris2.6/bin/strip"
"WINDRES_FOR_TARGET=windres" "WINDMC_FOR_TARGET=windmc" "`echo 'LANGUAGES=' |
sed -e s'/[^=][^=]*=$/XFOO=/'`" "LEAN=false" "CONFIG_SHELL=/bin/ksh"
"MAKEINFO=/usr/scratch/gcc-4.3.1/missing makeinfo --split-size=5000000
--split-size=5000000"  compare
make[2]: Entering directory `/usr/scratch/gcc-4.3.1/destdir'
make[3]: Entering directory `/usr/scratch/gcc-4.3.1/destdir'
rm -f stage_current
make[3]: Leaving directory `/usr/scratch/gcc-4.3.1/destdir'
Comparing stages 2 and 3
warning: ./cc1-checksum.o differs
warning: ./cc1plus-checksum.o differs
warning: ./cc1obj-checksum.o differs
Bootstrap comparison failure!
./crt1.o differs
./crti.o differs
./crtn.o differs
./gcrt1.o differs
make[2]: *** [compare] Error 1
make[2]: Leaving directory `/usr/scratch/gcc-4.3.1/destdir'
...
#
# uname -a
SunOS ultra10 5.6 Generic_105181-39 sun4u sparc SUNW,Ultra-5_10 Solaris
#

What should I do now?


-- 
           Summary: sparc-sun-solaris2.6: Bootstrap comparison failure
           Product: gcc
           Version: 4.3.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: mmokrejs at ribosome dot natur dot cuni dot cz


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36831

[Bug bootstrap/36831] sparc-sun-solaris2.6: Bootstrap comparison failure

[mmokrejs at ribosome dot natur dot cuni dot cz]

------- Comment #1 from mmokrejs at ribosome dot natur dot cuni dot cz  2008-07-15 06:55 -------
Currently I have:

bash-3.00# gcc -v
Reading specs from /usr/local/lib/gcc/sparc-sun-solaris2.6/3.4.2/specs
Configured with: ../configure --with-as=/usr/ccs/bin/as
--with-ld=/usr/ccs/bin/ld --disable-nls --disable-libgcj
--enable-languages=c,c++
Thread model: posix
gcc version 3.4.2
bash-3.00# gcc -V
gcc: `-V' option must have argument
bash-3.00# gcc -dump
gcc: no input files
bash-3.00# gcc -dumpspecs
*asm:
%{v:-V} %{Qy:} %{!Qn:-Qy} %{n} %{T} %{Ym,*} %{Wa,*:%*} -s
%{fpic|fpie|fPIC|fPIE:-K PIC} %(asm_cpu) 

*asm_debug:


*asm_final:


*asm_options:
%a %Y %{c:%W{o*}%{!o*:-o %w%b%O}}%{!c:-o %d%w%u%O}

*invoke_as:
%{!S:-o %|.s |
 as %(asm_options) %|.s %A }

*cpp:
%(cpp_cpu) %(cpp_arch) %(cpp_endian) %(cpp_subtarget)

*cpp_options:
%(cpp_unique_options) %1 %{m*} %{std*} %{ansi} %{W*&pedantic*} %{w} %{f*}
%{g*:%{!g0:%{!fno-working-directory:-fworking-directory}}} %{O*} %{undef}

*cpp_debug_options:
%{d*}

*cpp_unique_options:
%{C|CC:%{!E:%eGCC does not support -C or -CC without -E}} %{!Q:-quiet}
%{nostdinc*} %{C} %{CC} %{v} %{I*} %{P} %I %{MD:-MD %{!o:%b.d}%{o*:%.d%*}}
%{MMD:-MMD %{!o:%b.d}%{o*:%.d%*}} %{M} %{MM} %{MF*} %{MG} %{MP} %{MQ*} %{MT*}
%{!E:%{!M:%{!MM:%{MD|MMD:%{o*:-MQ %*}}}}} %{trigraphs} %{remap} %{g3:-dD} %{H}
%C %{D*&U*&A*} %{i*} %Z %i %{E|M|MM:%W{o*}}

*trad_capable_cpp:
cc1 -E %{traditional|ftraditional|traditional-cpp:-traditional-cpp}

*cc1:
%{sun4:} %{target:} %{mcypress:-mcpu=cypress} %{msparclite:-mcpu=sparclite}
%{mf930:-mcpu=f930} %{mf934:-mcpu=f934} %{mv8:-mcpu=v8}
%{msupersparc:-mcpu=supersparc} 

*cc1_options:
%{pg:%{fomit-frame-pointer:%e-pg and -fomit-frame-pointer are incompatible}} %1
%{!Q:-quiet} -dumpbase %B %{d*} %{m*} %{a*} %{c|S:%{o*:-auxbase-strip
%*}%{!o*:-auxbase %b}}%{!c:%{!S:-auxbase %b}} %{g*} %{O*} %{W*&pedantic*} %{w}
%{std*} %{ansi} %{v:-version} %{pg:-p} %{p} %{f*} %{undef} %{Qn:-fno-ident}
%{--help:--help} %{--target-help:--target-help}
%{!fsyntax-only:%{S:%W{o*}%{!o*:-o %b.s}}} %{fsyntax-only:-o %j} %{-param*}

*cc1plus:


*link_gcc_c_sequence:
%G %L %G %L

*endfile:
%{ffast-math|funsafe-math-optimizations:crtfastmath.o%s}    crtend.o%s crtn.o%s

*link:
%{h*} %{v:-V}    %{b} %{Wl,*:%*}    %{static:-dn -Bstatic}    %{shared:-G -dy
%{!mimpure-text:-z text}}    %{symbolic:-Bsymbolic -G -dy -z text}   
%(link_arch)    %{Qy:} %{!Qn:-Qy}

*lib:
%{compat-bsd:-lucb -lsocket -lnsl -lelf -laio}    %{!shared:     %{!symbolic:  
    %{pthreads:-lpthread}        %{!pthreads:%{threads:-lthread}}       
%{p|pg:-ldl} -lc}}

*libgcc:
%{static|static-libgcc:-lgcc
-lgcc_eh}%{!static:%{!static-libgcc:%{!shared:%{!shared-libgcc:-lgcc
-lgcc_eh}%{shared-libgcc:-lgcc_s%M -lgcc}}%{shared:-lgcc_s%M}}}

*startfile:
%{!shared:                       %{!symbolic:                    
%{p:mcrt1.o%s}                           %{!p:                           
%{pg:gcrt1.o%s gmon.o%s}                             %{!pg:crt1.o%s}}}}        
            crti.o%s %(startfile_arch)                      crtbegin.o%s

*switches_need_spaces:


*cross_compile:
0

*version:
3.4.2

*multilib:
. ;

*multilib_defaults:


*multilib_extra:


*multilib_matches:


*multilib_exclusions:


*multilib_options:


*linker:
collect2

*link_libgcc:
%D

*md_exec_prefix:
/usr/ccs/bin/

*md_startfile_prefix:
/usr/ccs/lib/

*md_startfile_prefix_1:


*startfile_prefix_spec:


*sysroot_suffix_spec:


*sysroot_hdrs_suffix_spec:


*cpp_cpu:
%{msoft-float:-D_SOFT_FLOAT} %{mcypress:} %{msparclite:-D__sparclite__}
%{mf930:-D__sparclite__} %{mf934:-D__sparclite__} %{mv8:-D__sparc_v8__}
%{msupersparc:-D__supersparc__ -D__sparc_v8__} %{mcpu=sparclet:-D__sparclet__}
%{mcpu=tsc701:-D__sparclet__} %{mcpu=sparclite:-D__sparclite__}
%{mcpu=f930:-D__sparclite__} %{mcpu=f934:-D__sparclite__}
%{mcpu=v8:-D__sparc_v8__} %{mcpu=supersparc:-D__supersparc__ -D__sparc_v8__}
%{mcpu=hypersparc:-D__hypersparc__ -D__sparc_v8__}
%{mcpu=sparclite86x:-D__sparclite86x__} %{mcpu=v9:-D__sparc_v9__}
%{mcpu=ultrasparc:-D__sparc_v9__} %{mcpu=ultrasparc3:-D__sparc_v9__}
%{!mcpu*:%{!mcypress:%{!msparclite:%{!mf930:%{!mf934:%{!mv8:%{!msupersparc:%(cpp_cpu_default)}}}}}}} 

*cpp_cpu_default:


*cpp_arch32:


*cpp_arch64:
-D__arch64__

*cpp_arch_default:


*cpp_arch:
%{m32:%(cpp_arch32)} %{m64:%(cpp_arch64)} %{!m32:%{!m64:%(cpp_arch_default)}} 

*cpp_endian:
%{mlittle-endian:-D__LITTLE_ENDIAN__}
%{mlittle-endian-data:-D__LITTLE_ENDIAN_DATA__}

*cpp_subtarget:
%{pthreads:-D_REENTRANT -D_PTHREADS} %{!pthreads:%{threads:-D_REENTRANT
-D_SOLARIS_THREADS}} %{compat-bsd:-iwithprefixbefore ucbinclude
-I/usr/ucbinclude} 

*asm_cpu:
%{mcpu=v9:-xarch=v8plus} %{mcpu=ultrasparc:-xarch=v8plusa}
%{mcpu=ultrasparc3:-xarch=v8plusb} %{!mcpu*:%(asm_cpu_default)} 

*asm_cpu_default:


*asm_arch32:
-32

*asm_arch64:
-64

*asm_relax:


*asm_arch_default:
-32

*asm_arch:
%{m32:%(asm_arch32)} %{m64:%(asm_arch64)} %{!m32:%{!m64:%(asm_arch_default)}} 

*startfile_arch:
%{ansi:values-Xc.o%s}                       %{!ansi:values-Xa.o%s}

*link_arch:
%{G:-G}    %{YP,*}    %{R*}    %{compat-bsd:      %{!YP,*:%{p|pg:-Y
P,/usr/ucblib:/usr/ccs/lib/libp:/usr/lib/libp:/usr/ccs/lib:/usr/lib}           
  %{!p:%{!pg:-Y P,/usr/ucblib:/usr/ccs/lib:/usr/lib}}}              -R
/usr/ucblib}    %{!compat-bsd:      %{!YP,*:%{p|pg:-Y
P,/usr/ccs/lib/libp:/usr/lib/libp:/usr/ccs/lib:/usr/lib}             
%{!p:%{!pg:-Y P,/usr/ccs/lib:/usr/lib}}}}

*link_command:
%{!fsyntax-only:%{!c:%{!M:%{!MM:%{!E:%{!S:    %(linker) %l %{pie:} %X %{o*}
%{A} %{d} %{e*} %{m} %{N} %{n} %{r}    %{s} %{t} %{u*} %{x} %{z} %{Z}
%{!A:%{!nostdlib:%{!nostartfiles:%S}}}    %{static:} %{L*} %(link_libgcc) %o
%{fprofile-arcs|fprofile-generate:-lgcov}   
%{!nostdlib:%{!nodefaultlibs:%(link_gcc_c_sequence)}}   
%{!A:%{!nostdlib:%{!nostartfiles:%E}}} %{T*} }}}}}}

bash-3.00# 


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36831

[Bug bootstrap/36831] sparc-sun-solaris2.6: Bootstrap comparison failure

[mmokrejs at ribosome dot natur dot cuni dot cz]

------- Comment #2 from mmokrejs at ribosome dot natur dot cuni dot cz  2008-07-15 07:05 -------
Does this help?

bash-3.00# objdump -Dxzs --prefix-addresses ./prev-gcc/crt1.o > /tmp/crt1.prev
bash-3.00# objdump -Dxzs --prefix-addresses ./gcc/crt1.o > /tmp/crt1.new
bash-3.00# diff /tmp/crt1.prev /tmp/crt1.new
2,3c2,3
< ./prev-gcc/crt1.o:     file format elf32-sparc
< ./prev-gcc/crt1.o
---
> ./gcc/crt1.o:     file format elf32-sparc
> ./gcc/crt1.o
71,73c71,73
<  0000 002f7661 722f746d 702f2f63 634f4b67  ./var/tmp//ccOKg
<  0010 71504a2e 73002f76 61722f74 6d702f2f  qPJ.s./var/tmp//
<  0020 63634f4b 6771504a 2e73002e 2e2f2e2e  ccOKgqPJ.s.../..
---
>  0000 002f7661 722f746d 702f2f63 6336714f  ./var/tmp//cc6qO
>  0010 4e64322e 73002f76 61722f74 6d702f2f  Nd2.s./var/tmp//
>  0020 63633671 4f4e6432 2e73002e 2e2f2e2e  cc6qONd2.s.../..
240,241c240,241
< 0000000c <.stabstr+0xc> call  8d3d2da8 <.nope+0x8d3d2d84>
< 00000010 <.stabstr+0x10> call  c54128c8 <.nope+0xc54128a4>
---
> 0000000c <.stabstr+0xc> call  8cd9c548 <.nope+0x8cd9c524>
> 00000010 <.stabstr+0x10> call  3990c8c8 <.nope+0x3990c8a4>
245,246c245,246
< 00000020 <.stabstr+0x20> call  8d8d3d4c <.nope+0x8d8d3d28>
< 00000024 <.stabstr+0x24> call  9dc5414c <.nope+0x9dc54128>
---
> 00000020 <.stabstr+0x20> call  8d8cd9e4 <.nope+0x8d8cd9c0>
> 00000024 <.stabstr+0x24> call  3d3990ec <.nope+0x3d3990c8>
bash-3.00# 


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36831

[Bug bootstrap/36831] sparc-sun-solaris2.6: Bootstrap comparison failure

[mmokrejs at ribosome dot natur dot cuni dot cz]

------- Comment #3 from mmokrejs at ribosome dot natur dot cuni dot cz  2008-07-16 13:59 -------
This gave me a working bootstrapped compiler:

AS=/usr/ccs/bin/as LD=/usr/ccs/bin/ld NM=/usr/local/bin/nm
RANLIB=/usr/local/bin/ranlib STRIP=/usr/local/bin/strip BOOT_CFLAGS="-pipe
-fno-strict-aliasing -mcpu=ultrasparc -mtune=ultrasparc" CFLAGS="-pipe
-fno-strict-aliasing -mcpu=ultrasparc -mtune=ultrasparc" ../configure
--disable-nls --with-mpfr=/usr/local --with-gmp=/usr/local
--with-cpu=ultrasparc --with-tune=ultrasparc
--enable-languages=c,c++,fortran,objc --enable-obsolete --without-gnu-ld
--without-gnu-as --with-as=/usr/ccs/bin/as --with-ld=/usr/ccs/bin/ld;
AR=/usr/local/bin/ar AS=/usr/ccs/bin/as LD=/usr/ccs/bin/ld NM=/usr/local/bin/nm
RANLIB=/usr/local/bin/ranlib STRIP=/usr/local/bin/strip BOOT_CFLAGS="-pipe
-fno-strict-aliasing -mcpu=ultrasparc -mtune=ultrasparc" make bootstrap


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36831

[Bug target/36831] sparc-sun-solaris2.6: Bootstrap comparison failure

[pinskia at gcc dot gnu dot org]

------- Comment #4 from pinskia at gcc dot gnu dot org  2008-08-11 00:51 -------
Most likely stage1 is being miscompiled.   This is  hard to debug without
knowing what version of GCC you are starting with.


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |WAITING
          Component|bootstrap                   |target
            Version|4.3.1                       |unknown


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36831

[Bug target/36831] sparc-sun-solaris2.6: Bootstrap comparison failure

[mmokrejs at ribosome dot natur dot cuni dot cz]

------- Comment #5 from mmokrejs at ribosome dot natur dot cuni dot cz  2008-08-13 10:39 -------
See "3.4.2" in comment #1. ;-)


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36831