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* [Bug libgcc/115242] New: libgcc unwinder does not handle vector registers, even if the target machine supports them.
@ 2024-05-27 7:13 jeevitha at gcc dot gnu.org
2024-05-27 7:14 ` [Bug libgcc/115242] " jeevitha at gcc dot gnu.org
2024-06-25 1:04 ` sjames at gcc dot gnu.org
0 siblings, 2 replies; 3+ messages in thread
From: jeevitha at gcc dot gnu.org @ 2024-05-27 7:13 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115242
Bug ID: 115242
Summary: libgcc unwinder does not handle vector registers, even
if the target machine supports them.
Product: gcc
Version: 15.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libgcc
Assignee: unassigned at gcc dot gnu.org
Reporter: jeevitha at gcc dot gnu.org
CC: bergner at gcc dot gnu.org
Target Milestone: ---
Target: powerpc
The powerpc64le-*-linux-gnu target has a baseline of POWER8, so vector support
is always compiled into libgcc_s.so.1.
On powerpc64--linux-gnu and powerpc--linux-gnu, vector support is only present
if GCC is built with a minimum baseline that includes vector support.
In glibc, the test case nptl/tst-thread-exit-clobber fails in BE because of the
above reason. The reason for the failure is explained in detail in the glibc
Bugzilla: https://sourceware.org/bugzilla/show_bug.cgi?id=26566.
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug libgcc/115242] libgcc unwinder does not handle vector registers, even if the target machine supports them.
2024-05-27 7:13 [Bug libgcc/115242] New: libgcc unwinder does not handle vector registers, even if the target machine supports them jeevitha at gcc dot gnu.org
@ 2024-05-27 7:14 ` jeevitha at gcc dot gnu.org
2024-06-25 1:04 ` sjames at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: jeevitha at gcc dot gnu.org @ 2024-05-27 7:14 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115242
--- Comment #1 from Jeevitha <jeevitha at gcc dot gnu.org> ---
I am looking into this.
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug libgcc/115242] libgcc unwinder does not handle vector registers, even if the target machine supports them.
2024-05-27 7:13 [Bug libgcc/115242] New: libgcc unwinder does not handle vector registers, even if the target machine supports them jeevitha at gcc dot gnu.org
2024-05-27 7:14 ` [Bug libgcc/115242] " jeevitha at gcc dot gnu.org
@ 2024-06-25 1:04 ` sjames at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: sjames at gcc dot gnu.org @ 2024-06-25 1:04 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115242
Sam James <sjames at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed| |2024-06-25
Status|UNCONFIRMED |ASSIGNED
Ever confirmed|0 |1
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2024-06-25 1:04 UTC | newest]
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2024-05-27 7:13 [Bug libgcc/115242] New: libgcc unwinder does not handle vector registers, even if the target machine supports them jeevitha at gcc dot gnu.org
2024-05-27 7:14 ` [Bug libgcc/115242] " jeevitha at gcc dot gnu.org
2024-06-25 1:04 ` sjames at gcc dot gnu.org
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