Re: Svn-1.14.3 and svn1.14.5 segfault using 32-bit x86, but not on 64-bit x86_64

On 10. 3. 25 13:45, John Frankish wrote:
> Svn-1.14.3 and svn1.14.5 segfault using 32-bit x86, but not on 64-bit x86_64 using the same distro (tinycorelinux) and the same machine.
>
> Building from source using:
>
> CC="gcc -ggdb" CXX="g++ -ggdb" ./configure --prefix=/usr/local -disable-static --localstatedir=/var --with-utf8proc=internal
>
> find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;
>
> make

(I assume there's a 'make install' step here, too.)

> gdb --args svn cohttps://svn.apache.org/repos/asf/subversion/
> GNU gdb (GDB) 13.2
> ...
> Reading symbols from svn...
> (gdb) run
> Starting program: /usr/local/bin/svn cohttps://svn.apache.org/repos/asf/subversion/
> [Thread debugging using libthread_db enabled]
> Using host libthread_db library "/lib/libthread_db.so.1".
>
> Program received signal SIGSEGV, Segmentation fault.
> svn_io_get_dirents3 (dirents=0xbffff0a8, path=0x4967d8 "/usr/src/subversion-1.14.5/subversion", only_check_type=1, result_pool=warning: could not convert 'apr_pool_t' from the host encoding (ANSI_X3.4-1968) to UTF-32.
> This normally should not happen, please file a bug report.

This is a GDB bug and should be reported there; GDB has no business 
trying to converting the "encoding" of non-string arguments.
> 0x4966c8,
>      scratch_pool=0x4966c8) at subversion/libsvn_subr/io.c:3069
> 3069          if ((this_entry.name[0] == '.')
> (gdb) t a a bt
>
> Thread 1 (Thread 0xb7179740 (LWP 2874) "svn"):
> #0  svn_io_get_dirents3 (dirents=0xbffff0a8, path=0x4967d8 "/usr/src/subversion-1.14.5/subversion", only_check_type=1, result_pool=0x4966c8, scratch_pool=0x4966c8) at subversion/libsvn_subr/io.c:3069

Can you show the local frame (values of local variables)  at this point?

-- Brane