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From: axiong@ca.ibm.com To: gcc-gnats@gcc.gnu.org Subject: libstdc++/9747: allocator<T>::deallocate(*, int ) does not call ::operator delete(size_t). Date: Tue, 18 Feb 2003 19:36:00 -0000 [thread overview] Message-ID: <20030218193518.29631.qmail@sources.redhat.com> (raw) >Number: 9747 >Category: libstdc++ >Synopsis: allocator<T>::deallocate(*, int ) does not call ::operator delete(size_t). >Confidential: no >Severity: serious >Priority: medium >Responsible: unassigned >State: open >Class: sw-bug >Submitter-Id: net >Arrival-Date: Tue Feb 18 19:36:00 UTC 2003 >Closed-Date: >Last-Modified: >Originator: Guan-Zhu (Andrew) Xiong >Release: gcc version 3.2 >Organization: >Environment: Linux Version 2.4.19 SuSE SLES 8 (ppc) - Kernel 2.4.19-ul1-ppc64-SMP (16). >Description: => allocator<T>::deallocate(*, int) does not call ::operator delete(size_t). => REF: ISO/IEC 14882:1998, 20.4.1.1 allocator members => WHAT: allocator<T>::deallocate(*, int) shall call ::operator delete(size_t). 20.4.1.1;10a (2) => The following C++ code shows that the ::operator delete(size_t) is not called. -> Expected Return Code from "main": 0 -> Actual Run Return Code from "main": 1 >How-To-Repeat: 1) Compile the given code "hello.C" -> g++ -o hello hello.C 2) Run it -> hello 3) get the return code from "main()" - echo Return Code: $? Then you will get: Return Code: 1. However, the expected output sould be: Return Code: 0 >Fix: >Release-Note: >Audit-Trail: >Unformatted: ----gnatsweb-attachment---- Content-Type: text/plain; name="hello.C" Content-Disposition: inline; filename="hello.C" #include <memory> #include <stdlib.h> struct S {}; bool global = false; template class std::allocator<S>; // explicit instantiation void operator delete(void *p) throw() { global = true; free(p); } int main(void) { std::allocator<S> a; S* p = a.allocate(1); a.deallocate(p,1); if (!global) return 1; return 0; }
next reply other threads:[~2003-02-18 19:36 UTC|newest] Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top 2003-02-18 19:36 axiong [this message] 2003-02-18 19:46 axiong 2003-02-18 20:21 paolo
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