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Re: [PATCH] Add testcases to gdb.base/break.exp
- From: Andrew Burgess <andrew dot burgess at embecosm dot com>
- To: Fei Jie <feij dot fnst at cn dot fujitsu dot com>
- Cc: gdb-patches at sourceware dot org
- Date: Tue, 27 Oct 2015 09:31:04 +0000
- Subject: Re: [PATCH] Add testcases to gdb.base/break.exp
- Authentication-results: sourceware.org; auth=none
- References: <1445924337-6514-1-git-send-email-feij dot fnst at cn dot fujitsu dot com>
* Fei Jie <feij.fnst@cn.fujitsu.com> [2015-10-27 13:38:57 +0800]:
> *test break at offset -1
> *test break with address
> *test break with non-existed address
> *test break with non-existed condition
> ---
> gdb/testsuite/gdb.base/break.exp | 18 ++++++++++++++++++
> 1 file changed, 18 insertions(+)
>
> diff --git a/gdb/testsuite/gdb.base/break.exp b/gdb/testsuite/gdb.base/break.exp
> index f879bc8..3a997d1 100644
> --- a/gdb/testsuite/gdb.base/break.exp
> +++ b/gdb/testsuite/gdb.base/break.exp
> @@ -399,6 +399,10 @@ set bp_location10 [gdb_get_line_number "set breakpoint 10 here"]
> gdb_test "break +1" \
> "Breakpoint.*at.* file .*$srcfile, line $bp_location10\\." \
> "breakpoint offset +1"
> +#Test break at offset -1
> +gdb_test "break -1" \
> + "Note: breakpoint 6 also set at.*Breakpoint.*at.* file .*$srcfile, line.*" \
> + "breakpoint offset -1"
>
> # Check to see if breakpoint is hit when stepped onto
>
> @@ -940,3 +944,17 @@ gdb_test_no_output "set \$foo=81.5" \
> gdb_test "break $srcfile:\$foo" \
> "Convenience variables used in line specs must have integer values.*" \
> "set breakpoint via non-integer convenience variable disallowed"
> +
> +#Test break with address
> +gdb_test "break *0x400795" \
> + "Breakpoint.*at.* .*$srcfile, line.*" \
> + "breakpoint with address"
That address is not going to be valid for every target. You'll need
to place a label in the code somewhere, take the address of the label,
and use that to generate a breakpoint.
Thanks,
Andrew