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nexedi
MariaDB
Commits
b3dac63f
Commit
b3dac63f
authored
Feb 01, 2017
by
Elena Stepanova
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Produce better diagnostics when backtrace attempt fails
parent
923d7d0a
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12 additions
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2 deletions
+12
-2
mysql-test/lib/My/CoreDump.pm
mysql-test/lib/My/CoreDump.pm
+12
-2
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mysql-test/lib/My/CoreDump.pm
View file @
b3dac63f
...
@@ -53,9 +53,19 @@ sub _verify_binpath {
...
@@ -53,9 +53,19 @@ sub _verify_binpath {
sub
_gdb
{
sub
_gdb
{
my
(
$core_name
)
=
@_
;
my
(
$core_name
)
=
@_
;
print
"
\n
Trying 'gdb' to get a backtrace
\n
";
# Check that gdb exists
`
gdb --version
`;
if
(
$?
)
{
print
"
gdb not found, cannot get the stack trace
\n
";
return
;
}
return
unless
-
f
$core_name
;
if
(
-
f
$core_name
)
{
print
"
\n
Trying 'gdb' to get a backtrace from coredump
$core_name
\n
";
}
else
{
print
"
\n
Coredump
$core_name
does not exist, cannot run 'gdb'
\n
";
return
;
}
# Find out name of binary that generated core
# Find out name of binary that generated core
`
gdb -c '
$core_name
' --batch 2>&1
`
=~
`
gdb -c '
$core_name
' --batch 2>&1
`
=~
...
...
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