From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 18441 invoked by alias); 10 Jul 2002 14:06:02 -0000 Mailing-List: contact gcc-prs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-prs-owner@gcc.gnu.org Received: (qmail 18405 invoked by uid 71); 10 Jul 2002 14:06:01 -0000 Resent-Date: 10 Jul 2002 14:06:01 -0000 Resent-Message-ID: <20020710140601.18404.qmail@sources.redhat.com> Resent-From: gcc-gnats@gcc.gnu.org (GNATS Filer) Resent-To: nobody@gcc.gnu.org Resent-Cc: gcc-prs@gcc.gnu.org, gcc-bugs@gcc.gnu.org Resent-Reply-To: gcc-gnats@gcc.gnu.org, richard.myers@praxis-cs.co.uk Received: (qmail 18081 invoked by uid 61); 10 Jul 2002 14:04:57 -0000 Message-Id: <20020710140457.18080.qmail@sources.redhat.com> Date: Wed, 10 Jul 2002 07:06:00 -0000 From: richard.myers@praxis-cs.co.uk Reply-To: richard.myers@praxis-cs.co.uk To: gcc-gnats@gcc.gnu.org X-Send-Pr-Version: gnatsweb-2.9.3 (1.1.1.1.2.31) Subject: c++/7261: ICE when reporting on passing variable-sized struct to function X-SW-Source: 2002-07/txt/msg00295.txt.bz2 List-Id: >Number: 7261 >Category: c++ >Synopsis: ICE when reporting on passing variable-sized struct to function >Confidential: no >Severity: non-critical >Priority: medium >Responsible: unassigned >State: open >Class: ice-on-illegal-code >Submitter-Id: net >Arrival-Date: Wed Jul 10 07:06:00 PDT 2002 >Closed-Date: >Last-Modified: >Originator: Richard Myers >Release: 2.95.3-6 (mingw special) >Organization: >Environment: MinGW on WIndows 2000 >Description: gcc falls over when reporting the errors with the code shown below. The code declares a variable-sized struct of indeterminate size and then passes it to a function. Output of gcc -v in attached C:>gcc error.cpp error.cpp:10: variable-size type declared outside of any function error.cpp: In function `int main(int, char **)': error.cpp:16: Internal compiler error in `find_function_data', at function.c:543 Please submit a full bug report. See for instructions. >How-To-Repeat: extern const int x; typedef struct { int data[x+1]; } Y_t; extern const int x = 4; void foo(Y_t y) { y.data[0] = 0; } int main(int argc, char **argv) { Y_t y; foo(y); } >Fix: >Release-Note: >Audit-Trail: >Unformatted: ----gnatsweb-attachment---- Content-Type: text/plain; name="gcc-report.txt" Content-Disposition: inline; filename="gcc-report.txt" C:>gcc -v -save-temps error.cpp Reading specs from C:/MinGW/bin/../lib/gcc-lib/mingw32/2.95.3-6/specs gcc version 2.95.3-6 (mingw special) C:\MinGW\bin\..\lib\gcc-lib\mingw32\2.95.3-6\cpp0.exe -lang-c++ -v -iprefix C:\ MinGW\bin/../lib/gcc-lib/mingw32/2.95.3-6/ -D__GNUC__=2 -D__GNUG__=2 -D__GNUC_MI NOR__=95 -D__cplusplus -Di386 -D_WIN32 -DWIN32 -D__WIN32__ -D__MINGW32__=1.0 -D_ _MSVCRT__ -DWINNT -D_X86_=1 -D__STDC__=1 -D__stdcall=__attribute__((__stdcall__) ) -D_stdcall=__attribute__((__stdcall__)) -D__cdecl=__attribute__((__cdecl__)) - D__declspec(x)=__attribute__((x)) -D__i386__ -D_WIN32 -D__WIN32__ -D__WIN32__ -D __MINGW32__=1.0 -D__MSVCRT__ -D__WINNT__ -D_X86_=1 -D__STDC__=1 -D__stdcall=__at tribute__((__stdcall__)) -D___stdcall__=__attribute__((__stdcall__)) -D__cdecl=_ _attribute__((__cdecl__)) -D__declspec(x)=__attribute__((x)) -D__i386 -D__WIN32 -D__WINNT -D___stdcall=__attribute__((__stdcall__)) -Asystem(winnt) -Acpu(i386) -Amachine(i386) -D__EXCEPTIONS -remap -Acpu(i386) -Amachine(i386) -Di386 -D__i38 6 -D__i386__ error.cpp error.ii GNU CPP version 2.95.3-6 (mingw special) (80386, BSD syntax) #include "..." search starts here: #include <...> search starts here: C:/MinGW/bin/../lib/gcc-lib/mingw32/2.95.3-6/../../../../include/g++-3 C:/MinGW/bin/../lib/gcc-lib/mingw32/2.95.3-6/../../../../include C:/MinGW/bin/../lib/gcc-lib/mingw32/2.95.3-6/../../../../mingw32/include C:/MinGW/bin/../lib/gcc-lib/mingw32/2.95.3-6/include /mingw/lib/gcc-lib/mingw32/2.95.3-6/../../../../include/g++-3 /mingw/lib/gcc-lib/mingw32/2.95.3-6/../../../../include /mingw/lib/gcc-lib/mingw32/2.95.3-6/../../../../mingw32/include /mingw/lib/gcc-lib/mingw32/2.95.3-6/include End of search list. The following default directories have been omitted from the search path: /usr/local/mingw32/include End of omitted list. C:\MinGW\bin\..\lib\gcc-lib\mingw32\2.95.3-6\cc1plus.exe error.ii -quiet -dumpb ase error.cc -version -o error.s GNU C++ version 2.95.3-6 (mingw special) (mingw32) compiled by GNU C version 2.9 5.3-6 (mingw special). error.cpp:10: variable-size type declared outside of any function error.cpp: In function `int main(int, char **)': error.cpp:16: Internal compiler error in `find_function_data', at function.c:543 Please submit a full bug report. See for instructions.