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* [Bug bootstrap/66252] New: [6 regression] bootstrap comparison failures on sparc-linux
@ 2015-05-22 11:36 mikpelinux at gmail dot com
  2015-05-22 13:11 ` [Bug bootstrap/66252] " rguenth at gcc dot gnu.org
                   ` (8 more replies)
  0 siblings, 9 replies; 10+ messages in thread
From: mikpelinux at gmail dot com @ 2015-05-22 11:36 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66252

            Bug ID: 66252
           Summary: [6 regression] bootstrap comparison failures on
                    sparc-linux
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
          Assignee: unassigned at gcc dot gnu.org
          Reporter: mikpelinux at gmail dot com
  Target Milestone: ---

Attempting to bootstrap gcc trunk on sparc64-linux with options to default to
32-bit code, fails with:

Comparing stages 2 and 3
warning: gcc/cc1-checksum.o differs
warning: gcc/cc1plus-checksum.o differs
Bootstrap comparison failure!
gcc/ggc-page.o differs
gcc/tree-ssa-alias.o differs
gcc/gimple-streamer-in.o differs
gcc/host-linux.o differs
gcc/lto-streamer-in.o differs
gcc/builtins.o differs
gcc/expmed.o differs
gcc/ipa-inline-analysis.o differs
gcc/lto-cgraph.o differs
gcc/dwarf2out.o differs
gcc/ipa-cp.o differs
gcc/fold-const.o differs
gcc/df-core.o differs
gcc/ipa-prop.o differs
gcc/lra-spills.o differs
gcc/tree-streamer-in.o differs
gcc/ubsan.o differs
gcc/ipa-inline.o differs
gcc/calls.o differs
gcc/ifcvt.o differs
gcc/cgraph.o differs
gcc/asan.o differs
gcc/profile.o differs
gcc/expr.o differs
gcc/lra-eliminations.o differs
gcc/ipa-devirt.o differs
gcc/ipa-profile.o differs
gcc/lto-streamer.o differs
gcc/real.o differs
gcc/lra-constraints.o differs
gcc/reload.o differs
gcc/gcov-dump.o differs
gcc/gimple-fold.o differs
gcc/ggc-common.o differs
gcc/combine.o differs
gcc/tree-ssa-threadupdate.o differs
gcc/value-prof.o differs
gcc/gcc.o differs
gcc/statistics.o differs
gcc/sched-rgn.o differs
libbacktrace/dwarf.o differs
libcpp/expr.o differs
libdecnumber/decimal128.o differs
make[2]: *** [compare] Error 1
make[2]: Leaving directory `/mnt/scratch/objdir'
make[1]: *** [stage3-bubble] Error 2
make[1]: Leaving directory `/mnt/scratch/objdir'
make: *** [bootstrap] Error 2

It appears to have going on for a while now, my last successful bootstrap of
trunk was with the 20150419 snapshot.  Starting a bisection now.

Configured with:
/mnt/scratch/gcc-trunk-r223498/configure --prefix=/mnt/scratch/install6
--with-gmp=/home/mikpe/pkgs/linux-sparc64/gmp-6.0.0
--with-mpfr=/home/mikpe/pkgs/linux-sparc64/mpfr-3.1.2
--with-mpc=/home/mikpe/pkgs/linux-sparc64/mpc-1.0.3 --enable-multilib
--disable-plugin --disable-lto --disable-nls --enable-threads=posix
--enable-checking=release --disable-libmudflap --enable-languages=c,c++
--build=sparc-unknown-linux --target=sparc-unknown-linux --with-cpu=ultrasparc
--enable-targets=all --disable-libsanitizer


^ permalink raw reply	[flat|nested] 10+ messages in thread
end of thread, other threads:[~2015-06-11 16:01 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-05-22 11:36 [Bug bootstrap/66252] New: [6 regression] bootstrap comparison failures on sparc-linux mikpelinux at gmail dot com
2015-05-22 13:11 ` [Bug bootstrap/66252] " rguenth at gcc dot gnu.org
2015-05-25 21:16 ` andreast at gcc dot gnu.org
2015-05-26  5:21 ` mikpelinux at gmail dot com
2015-05-26  9:41 ` ebotcazou at gcc dot gnu.org
2015-05-26  9:42 ` ebotcazou at gcc dot gnu.org
2015-06-08 15:52 ` ebotcazou at gcc dot gnu.org
2015-06-11 15:57 ` ebotcazou at gcc dot gnu.org
2015-06-11 15:59 ` ebotcazou at gcc dot gnu.org
2015-06-11 16:01 ` ebotcazou at gcc dot gnu.org

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