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From: "mpolacek at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/105634] [9/10/11/12/13 Regression] ICE: Floating point exception in maybe_warn_class_memaccess Date: Tue, 17 May 2022 19:05:59 +0000 [thread overview] Message-ID: <bug-105634-4-fdxXdfZ3bt@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-105634-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105634 Marek Polacek <mpolacek at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED Assignee|unassigned at gcc dot gnu.org |mpolacek at gcc dot gnu.org --- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> --- Fix: --- a/gcc/cp/call.cc +++ b/gcc/cp/call.cc @@ -10329,6 +10329,8 @@ maybe_warn_class_memaccess (location_t loc, tree fndecl, /* Finally, warn on partial copies. */ unsigned HOST_WIDE_INT typesize = tree_to_uhwi (TYPE_SIZE_UNIT (desttype)); + if (typesize == 0) + break; if (unsigned HOST_WIDE_INT partial = tree_to_uhwi (sz) % typesize) warned = warning_at (loc, OPT_Wclass_memaccess, (typesize - partial > 1
next prev parent reply other threads:[~2022-05-17 19:05 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-05-17 18:46 [Bug c++/105634] New: " gscfq@t-online.de 2022-05-17 19:01 ` [Bug c++/105634] [9/10/11/12/13 Regression] " mpolacek at gcc dot gnu.org 2022-05-17 19:05 ` mpolacek at gcc dot gnu.org [this message] 2022-05-18 14:33 ` cvs-commit at gcc dot gnu.org 2022-05-18 14:36 ` [Bug c++/105634] [9/10/11/12 " mpolacek at gcc dot gnu.org 2022-07-19 17:13 ` mpolacek at gcc dot gnu.org 2022-07-19 18:25 ` cvs-commit at gcc dot gnu.org 2022-07-19 18:26 ` [Bug c++/105634] [9/10/11 " mpolacek at gcc dot gnu.org
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