[Bug c++/23461] New: ICE in tree_low_cst, allocating oversized array from stack

[Bug c++/23461] New: ICE in tree_low_cst, allocating oversized array from stack

[pete at void dot printf dot net]

The following is a minimal test case. Obviously, this is trying to do a dumb
thing, but it shouldn't give ICE, and g++ asked me to report it. The error is
"internal compiler error: in tree_low_cst, at tree.c:3843".

int main()
{
	int ptr[1000000000];
	return 0;
};

The output of g++ -v follows.

Using built-in specs.
Target: i486-linux-gnu
Configured with: ../src/configure -v
--enable-languages=c,c++,java,f95,objc,ada,treelang --prefix=/usr
--enable-shared --with-system-zlib --libexecdir=/usr/lib --enable-nls
--without-included-gettext --enable-threads=posix --program-suffix=-4.0
--enable-__cxa_atexit --enable-libstdcxx-allocator=mt --enable-clocale=gnu
--enable-libstdcxx-debug --enable-java-gc=boehm --enable-java-awt=gtk
--with-java-home=/usr/lib/jvm/java-1.4.2-gcj-4.0-1.4.2.0/jre --enable-mpfr
--disable-werror --enable-checking=release i486-linux-gnu
Thread model: posix
gcc version 4.0.1 (Debian 4.0.1-2)

Just in case it's relevant, the output of uname -a is "Linux [hostname] 2.4.18
#3 SMP Wed Oct 15 17:04:52 BST 2003 i686 GNU/Linux".

-- 
           Summary: ICE in tree_low_cst, allocating oversized array from
                    stack
           Product: gcc
           Version: 4.0.1
            Status: UNCONFIRMED
          Severity: minor
          Priority: P2
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: pete at void dot printf dot net
                CC: gcc-bugs at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23461

[Bug c++/23461] ICE in tree_low_cst, allocating oversized array from stack

[pete at void dot printf dot net]

------- Additional Comments From pete at void dot printf dot net  2005-08-18 15:42 -------
It's possible that this might be related to bug 22551, but I'm not sure.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23461

[Bug c++/23461] ICE in tree_low_cst, allocating oversized array from stack

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-08-18 15:59 -------
This is a dup of bug 23426.  The C example of this was fixed already.  See PR 23426 for the current 
status of this bug.

*** This bug has been marked as a duplicate of 23426 ***

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |DUPLICATE


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23461