https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85871
Bug ID: 85871
Summary: g++.dg/gcov/gcov-8.C random failures
Product: gcc
Version: 9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: gcov-profile
Assignee: unassigned at gcc dot gnu.org
Reporter: clyon at gcc dot gnu.org
CC: marxin at gcc dot gnu.org
Target Milestone: ---
Hi,
It seems g++.dg/gcov/gcov-8.C is failing randomly as one can see by looking at
reports on https://gcc.gnu.org/ml/gcc-testresults/
I'm not sure why this doesn't produce regression reports on
https://gcc.gnu.org/ml/gcc-regression/ though.
My log has:
Executing on host:
/home/tcwg-buildslave/workspace/tcwg-buildfarm/tcwg-x86_32-build/_build/builds/i686-pc-linux-gnu/i686-pc-linux-gnu/gcc.git~master_rev_e4ddfbc4c1d49271c7c17e574c522a53f9152522-stage2/gcc/testsuite/g++/../../gcov
-i -b gcov-8.C (timeout = 300)
spawn -ignore SIGHUP
/home/tcwg-buildslave/workspace/tcwg-buildfarm/tcwg-x86_32-build/_build/builds/i686-pc-linux-gnu/i686-pc-linux-gnu/gcc.git~master_rev_e4ddfbc4c1d49271c7c17e574c522a53f9152522-stage2/gcc/testsuite/g++/../../gcov
-i -b gcov-8.C
File
'/home/tcwg-buildslave/workspace/tcwg-buildfarm/tcwg-x86_32-build/snapshots/gcc.git~master_rev_e4ddfbc4c1d49271c7c17e574c522a53f9152522/gcc/testsuite/g++.dg/gcov/gcov-8.C'
Lines executed:94.12% of 17
Branches executed:100.00% of 2
Taken at least once:50.00% of 2
Calls executed:100.00% of 4
FAIL: g++.dg/gcov/gcov-8.C -std=gnu++98 gcov failed: File
'/home/tcwg-buildslave/workspace/tcwg-buildfarm/tcwg-x86_32-build/snapshots/gcc.git~master_rev_e4ddfbc4c1d49271c7c17e574c522a53f9152522/gcc/testsuite/g++.dg/gcov/gcov-8.C'
Lines executed:94.12% of 17
Branches executed:100.00% of 2
Taken at least once:50.00% of 2
Calls executed:100.00% of 4
A working log has:
Executing on host:
/home/tcwg-buildslave/workspace/tcwg-buildfarm/tcwg-x86_32-build/_build/builds/i686-pc-linux-gnu/i686-pc-linux-gnu/gcc.git~master_rev_adcff7d7675a88e2a92e7c76c4cf1e13e0712f95-stage2/gcc/testsuite/g++5/../../gcov
-i -b gcov-8.C (timeout = 300)
spawn -ignore SIGHUP
/home/tcwg-buildslave/workspace/tcwg-buildfarm/tcwg-x86_32-build/_build/builds/i686-pc-linux-gnu/i686-pc-linux-gnu/gcc.git~master_rev_adcff7d7675a88e2a92e7c76c4cf1e13e0712f95-stage2/gcc/testsuite/g++5/../../gcov
-i -b gcov-8.C
File
'/home/tcwg-buildslave/workspace/tcwg-buildfarm/tcwg-x86_32-build/snapshots/gcc.git~master_rev_adcff7d7675a88e2a92e7c76c4cf1e13e0712f95/gcc/testsuite/g++.dg/gcov/gcov-8.C'
Lines executed:94.12% of 17
Branches executed:100.00% of 2
Taken at least once:50.00% of 2
Calls executed:100.00% of 4
PASS: g++.dg/gcov/gcov-8.C -std=gnu++98 gcov
which looks similar
