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Re: [testsuite patch+7.8] gdb.arch/amd64-stap-special-operands.exp !is_lp64_target [Re: [PATCH] Fix for PR tdep/16397: SystemTap SDT probe support for x86 doesn't work with "triplet operands"]
- From: Sergio Durigan Junior <sergiodj at redhat dot com>
- To: Jan Kratochvil <jan dot kratochvil at redhat dot com>
- Cc: Mark Kettenis <mark dot kettenis at xs4all dot nl>, gdb-patches at sourceware dot org, brobecker at adacore dot com
- Date: Sun, 22 Jun 2014 19:17:15 -0300
- Subject: Re: [testsuite patch+7.8] gdb.arch/amd64-stap-special-operands.exp !is_lp64_target [Re: [PATCH] Fix for PR tdep/16397: SystemTap SDT probe support for x86 doesn't work with "triplet operands"]
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- References: <m3mwj1j12v dot fsf at redhat dot com> <m3a9eu70st dot fsf at redhat dot com> <m3vbx1fqkg dot fsf at redhat dot com> <201401301535 dot s0UFZp3N013895 at glazunov dot sibelius dot xs4all dot nl> <m3y515pi26 dot fsf at redhat dot com> <20140622211401 dot GA3716 at host2 dot jankratochvil dot net>
On Sunday, June 22 2014, Jan Kratochvil wrote:
> On Thu, 20 Feb 2014 22:53:21 +0100, Sergio Durigan Junior wrote:
>> Thanks, I finally pushed it with the necessary fixes.
>> https://sourceware.org/ml/gdb-cvs/2014-02/msg00106.html
> # if { ![istarget "x86_64-*-*"] && ![istarget "i?86-*-*"] } {
> # verbose "Skipping amd64-stap-special-operands.exp"
> # return
> # }
>
> On x86_64 with -m32 or on i686 it will:
>
> Running ./gdb.arch/amd64-stap-special-operands.exp ...
> gdb compile failed, amd64-stap-triplet.c: Assembler messages:
> amd64-stap-triplet.c:35: Error: bad register name `%rbp'
> amd64-stap-triplet.c:38: Error: bad register name `%rsp'
> amd64-stap-triplet.c:40: Error: bad register name `%rbp)'
> amd64-stap-triplet.c:41: Error: bad register name `%rsi'
> amd64-stap-triplet.c:42: Error: bad register name `%rbp)'
> /tmp/ccjOdmpl.s:63: Error: bad register name `%rbp'
>
> IMO there should be the patch below. OK for check-in?
> It would apply as [obv] but I rather ask Sergio if it was meant this way.
Ops, my bad.
> Jan
> gdb/testsuite/
> 2014-06-22 Jan Kratochvil <jan.kratochvil@redhat.com>
>
> * gdb.arch/amd64-stap-special-operands.exp: Use is_lp64_target.
>
> diff --git a/gdb/testsuite/gdb.arch/amd64-stap-special-operands.exp b/gdb/testsuite/gdb.arch/amd64-stap-special-operands.exp
> index a6ce7f5..988b5d6 100644
> --- a/gdb/testsuite/gdb.arch/amd64-stap-special-operands.exp
> +++ b/gdb/testsuite/gdb.arch/amd64-stap-special-operands.exp
> @@ -13,7 +13,7 @@
> # You should have received a copy of the GNU General Public License
> # along with this program. If not, see <http://www.gnu.org/licenses/>.
>
> -if { ![istarget "x86_64-*-*"] && ![istarget "i?86-*-*"] } {
> +if { ![istarget "x86_64-*-*"] || ![is_lp64_target] } {
> verbose "Skipping amd64-stap-special-operands.exp"
> return
> }
Yes, that's the right check.
BTW, gdb.arch/amd64-stap-optional-prefix.exp needs the same check for
![is_lp64_target], would you mind adding too?
Thanks,
--
Sergio
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http://blog.sergiodj.net/