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* [Bug c/65020] New: [5.0 regression] bootstrap failed on arm because of r219789
@ 2015-02-11 13:04 jiwang at gcc dot gnu.org
2015-02-11 14:34 ` [Bug c/65020] " mkuvyrkov at gcc dot gnu.org
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: jiwang at gcc dot gnu.org @ 2015-02-11 13:04 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65020
Bug ID: 65020
Summary: [5.0 regression] bootstrap failed on arm because of
r219789
Product: gcc
Version: 5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: jiwang at gcc dot gnu.org
I have run into bootstrap failure issue recently. and narrowed down into
r219789
commit 34aaed439380226950d65f37c02a549dfdebb16c
Author: mkuvyrkov <mkuvyrkov@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Sat Jan 17 01:06:43 2015 +0000
Model cache auto-prefetcher in scheduler
reproduced the following error on two chrome book.
../gcc/configure --enable-languages=c,c++ --with-float=hard --with-arch=armv7-a
--with-tune=cortex-a15
make[2]: Entering directory `/home/jiowan01/build-boot-strap-without'
make[3]: Entering directory `/home/jiowan01/build-boot-strap-without'
rm -f stage_current
make[3]: Leaving directory `/home/jiowan01/build-boot-strap-without'
Comparing stages 2 and 3
warning: gcc/cc1-checksum.o differs
warning: gcc/cc1plus-checksum.o differs
Bootstrap comparison failure!
gcc/tree-vect-slp.o differs
gcc/tree-ssa-reassoc.o differs
gcc/expmed.o differs
gcc/opts.o differs
gcc/ipa-icf.o differs
gcc/ira.o differs
gcc/gimple-walk.o differs
gcc/function.o differs
gcc/tree-sra.o differs
gcc/et-forest.o differs
gcc/lto-wrapper.o differs
gcc/lto/lto.o differs
gcc/varasm.o differs
gcc/fold-const.o differs
gcc/cp/pt.o differs
gcc/cp/method.o differs
gcc/cp/init.o differs
gcc/cp/call.o differs
gcc/ira-emit.o differs
gcc/dwarf2out.o differs
gcc/ira-costs.o differs
gcc/lra-assigns.o differs
gcc/omp-low.o differs
gcc/bt-load.o differs
gcc/tree-switch-conversion.o differs
gcc/tree-vect-patterns.o differs
gcc/tree-ssa-loop-ivopts.o differs
libbacktrace/dwarf.o differs
libcpp/expr.o differs
libdecnumber/decNumber.o differs
libiberty/simple-object-xcoff.o differs
libiberty/pic/simple-object-xcoff.o differs
make[2]: *** [compare] Error 1
make[2]: Leaving directory `/home/jiowan01/build-boot-strap-without'
make[1]: *** [stage3-bubble] Error 2
make[1]: Leaving directory `/home/jiowan01/build-boot-strap-without'
make: *** [all] Error 2
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2015-02-11 14:46 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-02-11 13:04 [Bug c/65020] New: [5.0 regression] bootstrap failed on arm because of r219789 jiwang at gcc dot gnu.org
2015-02-11 14:34 ` [Bug c/65020] " mkuvyrkov at gcc dot gnu.org
2015-02-11 14:40 ` [Bug rtl-optimization/65020] " rguenth at gcc dot gnu.org
2015-02-11 14:46 ` jiwang at gcc dot gnu.org
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