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* [Bug c++/69373] GCC emits incorrect warning that "exception of type ‘void (*)()’ will be caught by earlier handler for 'void*'"
[not found] <bug-69373-4@http.gcc.gnu.org/bugzilla/>
@ 2020-03-20 11:17 ` redi at gcc dot gnu.org
2021-12-09 1:19 ` pinskia at gcc dot gnu.org
1 sibling, 0 replies; 2+ messages in thread
From: redi at gcc dot gnu.org @ 2020-03-20 11:17 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69373
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed|2016-08-06 00:00:00 |2020-3-20
--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
The warning is present in the oldest release I checked (4.0.4) and in current
mainline.
^ permalink raw reply [flat|nested] 2+ messages in thread
* [Bug c++/69373] GCC emits incorrect warning that "exception of type ‘void (*)()’ will be caught by earlier handler for 'void*'"
[not found] <bug-69373-4@http.gcc.gnu.org/bugzilla/>
2020-03-20 11:17 ` [Bug c++/69373] GCC emits incorrect warning that "exception of type ‘void (*)()’ will be caught by earlier handler for 'void*'" redi at gcc dot gnu.org
@ 2021-12-09 1:19 ` pinskia at gcc dot gnu.org
1 sibling, 0 replies; 2+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-12-09 1:19 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69373
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I think the following patch fixes the warning:
apinski@xeond:~/src/upstream-gcc/gcc/gcc/cp$ git diff except.c
diff --git a/gcc/cp/except.c b/gcc/cp/except.c
index a8acbc4b7b2..28d7810e182 100644
--- a/gcc/cp/except.c
+++ b/gcc/cp/except.c
@@ -949,7 +949,8 @@ can_convert_eh (tree to, tree from)
if (! at_least_as_qualified_p (to, from))
return false;
- if (VOID_TYPE_P (to))
+ if (VOID_TYPE_P (to)
+ && TREE_CODE (TREE_TYPE (from)) != FUNCTION_TYPE)
return true;
/* Else fall through. */
^ permalink raw reply [flat|nested] 2+ messages in thread
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[not found] <bug-69373-4@http.gcc.gnu.org/bugzilla/>
2020-03-20 11:17 ` [Bug c++/69373] GCC emits incorrect warning that "exception of type ‘void (*)()’ will be caught by earlier handler for 'void*'" redi at gcc dot gnu.org
2021-12-09 1:19 ` pinskia at gcc dot gnu.org
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