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* [Bug c++/79585] spurious -Wunused-variable on a pointer with attribute unused in function template
[not found] <bug-79585-4@http.gcc.gnu.org/bugzilla/>
@ 2020-04-27 21:12 ` jason at gcc dot gnu.org
2020-04-27 21:22 ` cvs-commit at gcc dot gnu.org
` (2 subsequent siblings)
3 siblings, 0 replies; 4+ messages in thread
From: jason at gcc dot gnu.org @ 2020-04-27 21:12 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79585
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Assignee|unassigned at gcc dot gnu.org |jason at gcc dot gnu.org
Target Milestone|--- |10.0
CC| |jason at gcc dot gnu.org
Status|NEW |ASSIGNED
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/79585] spurious -Wunused-variable on a pointer with attribute unused in function template
[not found] <bug-79585-4@http.gcc.gnu.org/bugzilla/>
2020-04-27 21:12 ` [Bug c++/79585] spurious -Wunused-variable on a pointer with attribute unused in function template jason at gcc dot gnu.org
@ 2020-04-27 21:22 ` cvs-commit at gcc dot gnu.org
2020-04-28 15:52 ` cvs-commit at gcc dot gnu.org
2020-04-28 15:54 ` jason at gcc dot gnu.org
3 siblings, 0 replies; 4+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2020-04-27 21:22 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79585
--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jason Merrill <jason@gcc.gnu.org>:
https://gcc.gnu.org/g:5f1cd1da1a805c3d00332da45c3ab78a3931af63
commit r10-7998-g5f1cd1da1a805c3d00332da45c3ab78a3931af63
Author: Jason Merrill <jason@redhat.com>
Date: Mon Jan 27 05:45:01 2020 -0500
c++: Avoid ICE with dependent attribute on type.
We previously happened to accept this testcase, but never actually did
anything useful with the attribute. The patch for PR86379 stopped using
TREE_TYPE as USING_DECL_SCOPE, so 'using A::b' no longer had TREE_TYPE set,
so the language-independent decl_attributes started crashing on it.
GNU attributes are more flexible in their placement than C++11 attributes,
so if we encounter a dependent GNU attribute that syntactically appertains
to a type rather than the declaration as a whole, move it to the
declaration; that's almost certainly what the user meant, anyway.
gcc/cp/ChangeLog
2020-04-27 Jason Merrill <jason@redhat.com>
PR c++/90750
PR c++/79585
* decl.c (grokdeclarator): Move dependent attribute to decl.
* decl2.c (splice_template_attributes): No longer static.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/79585] spurious -Wunused-variable on a pointer with attribute unused in function template
[not found] <bug-79585-4@http.gcc.gnu.org/bugzilla/>
2020-04-27 21:12 ` [Bug c++/79585] spurious -Wunused-variable on a pointer with attribute unused in function template jason at gcc dot gnu.org
2020-04-27 21:22 ` cvs-commit at gcc dot gnu.org
@ 2020-04-28 15:52 ` cvs-commit at gcc dot gnu.org
2020-04-28 15:54 ` jason at gcc dot gnu.org
3 siblings, 0 replies; 4+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2020-04-28 15:52 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79585
--- Comment #4 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-9 branch has been updated by Jason Merrill
<jason@gcc.gnu.org>:
https://gcc.gnu.org/g:aa988998be8f85334665a6b049d5d9139408c250
commit r9-8550-gaa988998be8f85334665a6b049d5d9139408c250
Author: Jason Merrill <jason@redhat.com>
Date: Mon Jan 27 05:45:01 2020 -0500
c++: Avoid ICE with dependent attribute on type.
We previously happened to accept this testcase, but never actually did
anything useful with the attribute. The patch for PR86379 stopped using
TREE_TYPE as USING_DECL_SCOPE, so 'using A::b' no longer had TREE_TYPE set,
so the language-independent decl_attributes started crashing on it.
GNU attributes are more flexible in their placement than C++11 attributes,
so if we encounter a dependent GNU attribute that syntactically appertains
to a type rather than the declaration as a whole, move it to the
declaration; that's almost certainly what the user meant, anyway.
gcc/cp/ChangeLog
2020-01-27 Jason Merrill <jason@redhat.com>
PR c++/90750
PR c++/79585
* decl.c (grokdeclarator): Move dependent attribute to decl.
* decl2.c (splice_template_attributes): No longer static.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/79585] spurious -Wunused-variable on a pointer with attribute unused in function template
[not found] <bug-79585-4@http.gcc.gnu.org/bugzilla/>
` (2 preceding siblings ...)
2020-04-28 15:52 ` cvs-commit at gcc dot gnu.org
@ 2020-04-28 15:54 ` jason at gcc dot gnu.org
3 siblings, 0 replies; 4+ messages in thread
From: jason at gcc dot gnu.org @ 2020-04-28 15:54 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79585
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|10.0 |9.4
Status|ASSIGNED |RESOLVED
Resolution|--- |FIXED
--- Comment #5 from Jason Merrill <jason at gcc dot gnu.org> ---
Fixed for 9.4/10.
^ permalink raw reply [flat|nested] 4+ messages in thread
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[not found] <bug-79585-4@http.gcc.gnu.org/bugzilla/>
2020-04-27 21:12 ` [Bug c++/79585] spurious -Wunused-variable on a pointer with attribute unused in function template jason at gcc dot gnu.org
2020-04-27 21:22 ` cvs-commit at gcc dot gnu.org
2020-04-28 15:52 ` cvs-commit at gcc dot gnu.org
2020-04-28 15:54 ` jason at gcc dot gnu.org
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