http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54573
Bug #: 54573
Summary: [4.8 Regression]: gcc.dg/builtin-object-size-8.c
execution test
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Keywords: wrong-code
Severity: normal
Priority: P3
Component: middle-end
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: h...@gcc.gnu.org
CC: rgue...@gcc.gnu.org
Host: x86_64-unknown-linux-gnu
Target: cris-axis-elf
This test previously passed, now it fails.
A patch in the revision range (last_known_working:first_known_failing)
191244:191253 exposed or caused this regression. Since then it fails as
follows:
Running /tmp/hpautotest-gcc0/gcc/gcc/testsuite/gcc.dg/dg.exp ...
...
FAIL: gcc.dg/builtin-object-size-8.c execution test
The messages in gcc.log says that abort() was called:
Executing on host: /tmp/hpautotest-gcc0/cris-elf/gccobj/gcc/xgcc
-B/tmp/hpautotest-gcc0/cris-elf/gccobj/gcc/ /tmp/hpaut\
otest-gcc0/gcc/gcc/testsuite/gcc.dg/builtin-object-size-8.c
-fno-diagnostics-show-caret -O2 -isystem /tmp/hpautote\
st-gcc0/cris-elf/gccobj/cris-elf/./newlib/targ-include -isystem
/tmp/hpautotest-gcc0/gcc/newlib/libc/include -B/tmp/hpa\
utotest-gcc0/cris-elf/gccobj/cris-elf/./libgloss/cris/
-L/tmp/hpautotest-gcc0/cris-elf/gccobj/cris-elf/./libgloss/cris \
-L/tmp/hpautotest-gcc0/gcc/libgloss/cris
-B/tmp/hpautotest-gcc0/cris-elf/gccobj/cris-elf/./newlib/ -L/tmp/hpautotest-g\
cc0/cris-elf/gccobj/cris-elf/./newlib -sim3 -lm -o
./builtin-object-size-8.exe (timeout = 300)
PASS: gcc.dg/builtin-object-size-8.c (test for excess errors)
program stopped with signal 6.^M
FAIL: gcc.dg/builtin-object-size-8.c execution test
I see this FAIL in messages to gcc-testresults too, for example (x86_64)
<http://gcc.gnu.org/ml/gcc-testresults/2012-09/msg01239.html> and (i686)
<http://gcc.gnu.org/ml/gcc-testresults/2012-09/msg01225.html> so the regression
seems universal.
Author of only suspect patch in revision range CC:ed.
