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* [Bug remote/27257] New: Remote debugging i686 target from an x86_64 system produces "Unknown register zmm16h requested"
@ 2021-01-27 15:15 emr-gnu at hev dot psu.edu
2021-11-30 9:08 ` [Bug remote/27257] " vries at gcc dot gnu.org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: emr-gnu at hev dot psu.edu @ 2021-01-27 15:15 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=27257
Bug ID: 27257
Summary: Remote debugging i686 target from an x86_64 system
produces "Unknown register zmm16h requested"
Product: gdb
Version: 9.2
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: remote
Assignee: unassigned at sourceware dot org
Reporter: emr-gnu at hev dot psu.edu
Target Milestone: ---
Debugging a simple "Hello World" program built using "gcc -m32" on an x86_64
system via gdbserver fails.
/opt/gdb-9.2/bin/gdbserver localhost:45678 ./helloworld
Process ./helloworld created; pid=25964
Listening on port 45678
> Separate terminal:
/opt/gdb-9.2/bin/gdb ./helloworld
(gdb) target remote localhost:45678
Remote debugging using localhost:45678
Remote connection closed
(gdb)
> gdbserver terminal:
Remote debugging from host ::1, port 38036
../../../gdb-9.2/gdb/gdbserver/regcache.c:257: A problem internal to GDBserver
has been detected.
Unknown register zmm16h requested
emr:/tmp$ uname -smo
Linux x86_64 GNU/Linux
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* [Bug remote/27257] Remote debugging i686 target from an x86_64 system produces "Unknown register zmm16h requested"
2021-01-27 15:15 [Bug remote/27257] New: Remote debugging i686 target from an x86_64 system produces "Unknown register zmm16h requested" emr-gnu at hev dot psu.edu
@ 2021-11-30 9:08 ` vries at gcc dot gnu.org
2021-11-30 9:08 ` [Bug tdep/27257] " vries at gcc dot gnu.org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: vries at gcc dot gnu.org @ 2021-11-30 9:08 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=27257
Tom de Vries <vries at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |vries at gcc dot gnu.org
--- Comment #1 from Tom de Vries <vries at gcc dot gnu.org> ---
*** Bug 28635 has been marked as a duplicate of this bug. ***
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* [Bug tdep/27257] Remote debugging i686 target from an x86_64 system produces "Unknown register zmm16h requested"
2021-01-27 15:15 [Bug remote/27257] New: Remote debugging i686 target from an x86_64 system produces "Unknown register zmm16h requested" emr-gnu at hev dot psu.edu
2021-11-30 9:08 ` [Bug remote/27257] " vries at gcc dot gnu.org
@ 2021-11-30 9:08 ` vries at gcc dot gnu.org
2021-11-30 9:12 ` vries at gcc dot gnu.org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: vries at gcc dot gnu.org @ 2021-11-30 9:08 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=27257
Tom de Vries <vries at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|remote |tdep
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* [Bug tdep/27257] Remote debugging i686 target from an x86_64 system produces "Unknown register zmm16h requested"
2021-01-27 15:15 [Bug remote/27257] New: Remote debugging i686 target from an x86_64 system produces "Unknown register zmm16h requested" emr-gnu at hev dot psu.edu
2021-11-30 9:08 ` [Bug remote/27257] " vries at gcc dot gnu.org
2021-11-30 9:08 ` [Bug tdep/27257] " vries at gcc dot gnu.org
@ 2021-11-30 9:12 ` vries at gcc dot gnu.org
2022-12-02 16:55 ` emr-gnu at hev dot psu.edu
2022-12-02 17:02 ` vries at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: vries at gcc dot gnu.org @ 2021-11-30 9:12 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=27257
--- Comment #2 from Tom de Vries <vries at gcc dot gnu.org> ---
https://sourceware.org/pipermail/gdb-patches/2021-November/183960.html
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* [Bug tdep/27257] Remote debugging i686 target from an x86_64 system produces "Unknown register zmm16h requested"
2021-01-27 15:15 [Bug remote/27257] New: Remote debugging i686 target from an x86_64 system produces "Unknown register zmm16h requested" emr-gnu at hev dot psu.edu
` (2 preceding siblings ...)
2021-11-30 9:12 ` vries at gcc dot gnu.org
@ 2022-12-02 16:55 ` emr-gnu at hev dot psu.edu
2022-12-02 17:02 ` vries at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: emr-gnu at hev dot psu.edu @ 2022-12-02 16:55 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=27257
--- Comment #3 from Eric Reischer <emr-gnu at hev dot psu.edu> ---
This patch appears to have been accepted into the mainline with
2e187550373de67a20a2584d595ed9bb18e742ee (Thu Dec 2 18:20:13 2021 +0100). This
PR can probably be marked as resolved, unless a testcase needs created.
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* [Bug tdep/27257] Remote debugging i686 target from an x86_64 system produces "Unknown register zmm16h requested"
2021-01-27 15:15 [Bug remote/27257] New: Remote debugging i686 target from an x86_64 system produces "Unknown register zmm16h requested" emr-gnu at hev dot psu.edu
` (3 preceding siblings ...)
2022-12-02 16:55 ` emr-gnu at hev dot psu.edu
@ 2022-12-02 17:02 ` vries at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: vries at gcc dot gnu.org @ 2022-12-02 17:02 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=27257
Tom de Vries <vries at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |FIXED
Target Milestone|--- |12.1
--- Comment #4 from Tom de Vries <vries at gcc dot gnu.org> ---
(In reply to Eric Reischer from comment #3)
> This patch appears to have been accepted into the mainline with
> 2e187550373de67a20a2584d595ed9bb18e742ee (Thu Dec 2 18:20:13 2021 +0100).
> This PR can probably be marked as resolved, unless a testcase needs created.
Marked as fixed, thanks for noticing.
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2021-01-27 15:15 [Bug remote/27257] New: Remote debugging i686 target from an x86_64 system produces "Unknown register zmm16h requested" emr-gnu at hev dot psu.edu
2021-11-30 9:08 ` [Bug remote/27257] " vries at gcc dot gnu.org
2021-11-30 9:08 ` [Bug tdep/27257] " vries at gcc dot gnu.org
2021-11-30 9:12 ` vries at gcc dot gnu.org
2022-12-02 16:55 ` emr-gnu at hev dot psu.edu
2022-12-02 17:02 ` vries at gcc dot gnu.org
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