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From: asharji@uwaterloo.ca To: gcc-gnats@gcc.gnu.org Cc: pabuhr@uwaterloo.ca Subject: c++/4884: g++ 3.0.2 problem with -fvolatile Date: Sun, 04 Nov 2001 02:47:00 -0000 [thread overview] Message-ID: <20011115202540.8830.qmail@sourceware.cygnus.com> (raw) >Number: 4884 >Category: c++ >Synopsis: g++ 3.0.2 problem with -fvolatile >Confidential: no >Severity: serious >Priority: medium >Responsible: unassigned >State: open >Class: ice-on-legal-code >Submitter-Id: net >Arrival-Date: Thu Nov 15 12:26:01 PST 2001 >Closed-Date: >Last-Modified: >Originator: Ashif Harji >Release: gcc version 3.0.2 >Organization: >Environment: operating system version: Redhat 7.1 hardware architecture: athalon 1.4 ghz >Description: I am having a problem with g++ 3.0.2 using -fvolatile. 1>@awk[114]% g++ -v Reading specs from /u/asharji/gcc/gcc302/bin/../lib/gcc-lib/i686-pc-linux-gnu/3.0.2/specs Configured with: /u/asharji/gcc/gcc-3.0.2/configure --prefix=/u/asharji/gcc/gcc302/ Thread model: single gcc version 3.0.2 When I compile without -fvolatile, it works: 1>@awk[117]% g++ test1.cc -c But not when I compile with -fvolatile: 1>@awk[118]% g++ test1.cc -c -fvolatile test1.cc: In member function `void foo::mem()': test1.cc:14: Internal error #20000521. test1.cc:14: Internal compiler error in build_new_1, at cp/init.c:2426 Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions. This error does not occur with gcc-2.95.3: @tcl[104]% g++ -v Reading specs from /u/asharji/gcc/lib/gcc-lib/i686-pc-linux-gnu/2.95.3/specs gcc version 2.95.3 20010315 (release) @tcl[110]% g++ test1.cc -c @tcl[111]% g++ test1.cc -c -fvolatile @tcl[112]% >How-To-Repeat: 1>@awk[113]% cat test1.cc typedef unsigned int size_t; class bar { int i; public : void * operator new ( size_t , void * storage ); }; class foo { int storage[ 5 ]; public: void mem ( ) { bar *s = new ( ( void * ) & storage ) bar; } }; 1>@awk[118]% g++ test1.cc -c -fvolatile >Fix: >Release-Note: >Audit-Trail: >Unformatted:
next reply other threads:[~2001-11-15 20:26 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2001-11-04 2:47 asharji [this message] 2001-11-08 11:13 lerdsuwa 2001-11-08 11:36 lerdsuwa 2001-11-16 9:09 lerdsuwa 2002-03-25 10:53 mmitchel 2002-03-26 10:38 mmitchel 2002-03-26 15:26 Ashif S. Harji 2002-03-27 11:26 Mark Mitchell
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