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c/10006: gcc segfaults on initializing flexible nested members
- From: p00ya at users dot sf dot net
- To: gcc-gnats at gcc dot gnu dot org
- Date: 8 Mar 2003 14:54:45 -0000
- Subject: c/10006: gcc segfaults on initializing flexible nested members
- Reply-to: p00ya at users dot sf dot net
>Number: 10006
>Category: c
>Synopsis: gcc segfaults on initializing flexible nested members
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: unassigned
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Sat Mar 08 14:56:00 UTC 2003
>Closed-Date:
>Last-Modified:
>Originator: p00ya at users dot sf dot net
>Release: gcc version 3.2 20020927 (prerelease) Cygwin
>Organization:
>Environment:
Reading specs from /usr/lib/gcc-lib/i686-pc-cygwin/3.2/specs
Configured with: /netrel/src/gcc-3.2-3/configure --enable-languages=c,c++,f77,java --enable-libgcj --enable-threads=posix --with-system-zlib --enable-nls --without-included-gettext --enable-interpreter --disable-sjlj-exceptions --disable-version-specific-runtime-libs --enable-shared --build=i686-pc-linux --host=i686-pc-cygwin --target=i686-pc-cygwin --enable-haifa --prefix=/usr --exec-prefix=/usr --sysconfdir=/etc --libdir=/usr/lib --includedir=/nonexistent/include --libexecdir=/usr/sbin
Thread model: posix
gcc version 3.2 20020927 (prerelease)
>Description:
When initializing an array with a nested incomplete type, instead of the usual "initialization of flexible array member in a nested context" output, gcc segfaults.
struct incomplete_t
{
int x;
int y[];
};
struct incomplete_t a[] =
{
{1, 2, {3, 4}}
};
>How-To-Repeat:
gcc test.i
(see attachment)
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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