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* Re: c++/5447: GCC/G++ 3.0.3 will segfault given the following file.
@ 2002-01-21 16:25 rodrigc
0 siblings, 0 replies; 3+ messages in thread
From: rodrigc @ 2002-01-21 16:25 UTC (permalink / raw)
To: gcc-bugs, gcc-prs, nobody, null_and_void
Synopsis: GCC/G++ 3.0.3 will segfault given the following file.
State-Changed-From-To: open->analyzed
State-Changed-By: rodrigc
State-Changed-When: Mon Jan 21 16:25:00 2002
State-Changed-Why:
segfault reproduced with gcc 3.0.3.
With gcc 3.1 in CVS, no segfault, but the following compilation error, when compiled with g++:
seg3.cpp:2: multidimensional array must have bounds for all dimensions except
the first
seg3.cpp:8: declaration of `arr' as multidimensional array must have bounds for
all dimensions except the first
Putting it in a seg3.c file and compiling with gcc -pedantic
yields warnings:
seg3.c:2: warning: array type has incomplete element type
seg3.c:8: warning: array type has incomplete element type
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=5447
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: c++/5447: GCC/G++ 3.0.3 will segfault given the following file.
@ 2003-01-01 20:41 paolo
0 siblings, 0 replies; 3+ messages in thread
From: paolo @ 2003-01-01 20:41 UTC (permalink / raw)
To: gcc-bugs, gcc-prs, nobody, null_and_void
Synopsis: GCC/G++ 3.0.3 will segfault given the following file.
State-Changed-From-To: analyzed->closed
State-Changed-By: paolo
State-Changed-When: Wed Jan 1 12:41:58 2003
State-Changed-Why:
Cannot be reproduced with 3.2.1, 3.3 pre, mainline.
Mainline, f.i., issues:
5447.cc:1: error: multidimensional array must have bounds for all dimensions
except the first
5447.cc:7: error: declaration of `arr' as multidimensional array must have
bounds for all dimensions except the first
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=5447
^ permalink raw reply [flat|nested] 3+ messages in thread
* c++/5447: GCC/G++ 3.0.3 will segfault given the following file.
@ 2002-01-21 14:16 null_and_void
0 siblings, 0 replies; 3+ messages in thread
From: null_and_void @ 2002-01-21 14:16 UTC (permalink / raw)
To: gcc-gnats
>Number: 5447
>Category: c++
>Synopsis: GCC/G++ 3.0.3 will segfault given the following file.
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: unassigned
>State: open
>Class: rejects-legal
>Submitter-Id: net
>Arrival-Date: Mon Jan 21 14:16:01 PST 2002
>Closed-Date:
>Last-Modified:
>Originator: Paul Varga
>Release: 3.0.3
>Organization:
>Environment:
Linux 2.4.5, i686 (Althon TBird 900 Mhz).
>Description:
Causes G++ to segfault:
seg3.cpp:1: Internal error: Segmentation fault
>How-To-Repeat:
Create a file named 'something.cpp' (it must be a C++ extension, not a C one). Fill the file with this code:
// ---
void someFunc(char *[][], int, int);
int main(void) {
return 0;
}
void someFunc(char *arr[][], int alpha, int beta) {
}
// ---
Simply compile it using (for example): g++ -o abc something.cpp. If you use the gcc frontend to g++ it will segfault also. It will not segfault if it is a .c file.
>Fix:
Use 'char ***' instead of 'char *[][]'. Or use 'char *[][num]' instead of 'char *[][]'.
>Release-Note:
>Audit-Trail:
>Unformatted:
^ permalink raw reply [flat|nested] 3+ messages in thread
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2002-01-21 16:25 c++/5447: GCC/G++ 3.0.3 will segfault given the following file rodrigc
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2003-01-01 20:41 paolo
2002-01-21 14:16 null_and_void
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