From efe24f056fd7dd28d231b34c4b1fc5e6aaca4168 Mon Sep 17 00:00:00 2001 From: Kevin Buettner Date: Tue, 11 Aug 2020 09:36:12 -0700 Subject: [PATCH] corefile.exp: XFAIL warning-free test when testing on docker When testing on docker using the AUFS storage driver, loading a core file will often print a number of warnings. Here's an example (with the pathname shortened somewhat): warning: Can't open file /var/lib/docker/aufs/diff/d07..e21/lib/x86_64-linux-gnu/libc-2.27.so during file-backed mapping note processing The "warning-free" test in gdb.base/corefile.exp will fail if any warnings are printed, but this particular warning is unavoidable when running in the docker environment. Fortunately, the path mentions both "docker" and "aufs", making it easy to XFAIL this case. gdb/testsuite/ChangeLog: * gdb.base/corefile.exp (warning-free): XFAIL test when running on docker w/ AUFS storage driver. --- gdb/testsuite/ChangeLog | 5 +++++ gdb/testsuite/gdb.base/corefile.exp | 7 +++++++ 2 files changed, 12 insertions(+) diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog index e50b2352d9f..7e60a11c3dd 100644 --- a/gdb/testsuite/ChangeLog +++ b/gdb/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2020-08-31 Kevin Buettner + + * gdb.base/corefile.exp (warning-free): XFAIL test when running + on docker w/ AUFS storage driver. + 2020-08-31 Kevin Buettner * gdb.base/corefile2.exp (renamed binfile): New tests. diff --git a/gdb/testsuite/gdb.base/corefile.exp b/gdb/testsuite/gdb.base/corefile.exp index 8abf62b51f1..b1022dd16f1 100644 --- a/gdb/testsuite/gdb.base/corefile.exp +++ b/gdb/testsuite/gdb.base/corefile.exp @@ -324,11 +324,18 @@ corefile_test_attach # Test warning-free core file load. E.g., a Linux vDSO used to # trigger this warning: # warning: Can't read pathname for load map: Input/output error. +# +# When testing in a docker container using the AUFS storage driver, +# the kernel places host paths in the core file's NT_FILE note. XFAIL +# this case since these paths make no sense in the container. clean_restart ${testfile} set test "core-file warning-free" gdb_test_multiple "core-file $corefile" $test { + -re "warning: Can\'t open file.*\/docker\/aufs\/.*\r\n$gdb_prompt $" { + xfail $test + } -re "warning: .*\r\n.*\r\n$gdb_prompt $" { fail $test } -- 2.30.2