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* [Bug c++/52770] New: RFE: Letting compiler know asm block can call function that can throw
@ 2012-03-29 12:55 sbergman at redhat dot com
2012-03-29 15:56 ` [Bug c++/52770] " rth at gcc dot gnu.org
2021-08-10 19:08 ` pinskia at gcc dot gnu.org
0 siblings, 2 replies; 3+ messages in thread
From: sbergman at redhat dot com @ 2012-03-29 12:55 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52770
Bug #: 52770
Summary: RFE: Letting compiler know asm block can call function
that can throw
Classification: Unclassified
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: sbergman@redhat.com
See the mail thread starting at
<http://gcc.gnu.org/ml/gcc/2012-03/msg00454.html> "C++: Letting compiler know
asm block can call function that can throw?" In short, a way to tell the
compiler that an asm block contains function calls that can throw is needed, so
that it produces consistent .gcc_except_table information across a function (or
file even?), so that actually throwing exceptions from such asm calls does not
bail out to std::terminate.
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug c++/52770] RFE: Letting compiler know asm block can call function that can throw
2012-03-29 12:55 [Bug c++/52770] New: RFE: Letting compiler know asm block can call function that can throw sbergman at redhat dot com
@ 2012-03-29 15:56 ` rth at gcc dot gnu.org
2021-08-10 19:08 ` pinskia at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: rth at gcc dot gnu.org @ 2012-03-29 15:56 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52770
Richard Henderson <rth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2012-03-29
CC| |rth at gcc dot gnu.org
Ever Confirmed|0 |1
--- Comment #1 from Richard Henderson <rth at gcc dot gnu.org> 2012-03-29 15:52:42 UTC ---
We could probably add another synthetic clobber, i.e.
asm volatile("" : : : "throw");
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug c++/52770] RFE: Letting compiler know asm block can call function that can throw
2012-03-29 12:55 [Bug c++/52770] New: RFE: Letting compiler know asm block can call function that can throw sbergman at redhat dot com
2012-03-29 15:56 ` [Bug c++/52770] " rth at gcc dot gnu.org
@ 2021-08-10 19:08 ` pinskia at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-08-10 19:08 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52770
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |sagebar at web dot de
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
*** Bug 94357 has been marked as a duplicate of this bug. ***
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2021-08-10 19:08 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2012-03-29 12:55 [Bug c++/52770] New: RFE: Letting compiler know asm block can call function that can throw sbergman at redhat dot com
2012-03-29 15:56 ` [Bug c++/52770] " rth at gcc dot gnu.org
2021-08-10 19:08 ` pinskia at gcc dot gnu.org
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