[clarence@celery ours]# svn diff -rBASE:HEAD
Segmentation fault
[clarence@celery ours]# gdb svn
GNU gdb Red Hat Linux (6.0post-0.20040223.19rh)
Copyright 2004 Free Software Foundation, Inc.
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This GDB was configured as "i386-redhat-linux-gnu"...Using host libthread_db library "/lib/tls/libthread_db.so.1".

(gdb) r diff -rBASE:HEAD
Starting program: /usr/local/bin/svn diff -rBASE:HEAD
Error while mapping shared library sections:
: Success.
Error while reading shared library symbols:
: No such file or directory.
[Thread debugging using libthread_db enabled]
[New Thread 1075033280 (LWP 5078)]
Error while reading shared library symbols:
: No such file or directory.
Error while reading shared library symbols:
: No such file or directory.
Error while reading shared library symbols:
: No such file or directory.
Error while reading shared library symbols:
: No such file or directory.

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 1075033280 (LWP 5078)]
0x400272b6 in delete_entry (path=0x8191948 "src/Arith_Overflow.cpp", base_revision=-1,
    parent_baton=0x8115878, pool=0x8191910) at subversion/libsvn_wc/diff.c:812
812       switch (entry->kind)
(gdb) bt
#0  0x400272b6 in delete_entry (path=0x8191948 "src/Arith_Overflow.cpp", base_revision=-1,
    parent_baton=0x8115878, pool=0x8191910) at subversion/libsvn_wc/diff.c:812
#1  0x400ac62e in delete_entry (path=0x8191948 "src/Arith_Overflow.cpp", base_revision=-1,
    parent_baton=0x8115870, pool=0x8191910) at subversion/libsvn_delta/cancel.c:93
#2  0x40051e2e in delta_dirs (b=0x8078190, s_rev=6, s_path=0x81157f8 "/del1/trunk/ours/src",
    t_path=0x81157e0 "/del1/trunk/ours/src", dir_baton=0x8115870, e_path=0x81157d8 "src",
    start_empty=135862544, pool=0x81157a0) at subversion/libsvn_repos/reporter.c:797
#3  0x400519d2 in update_entry (b=0x8078190, s_rev=6, s_path=0x81157f8 "/del1/trunk/ours/src",
    s_entry=0x8115840, t_path=0x81157e0 "/del1/trunk/ours/src", t_entry=0x80ec5c0, dir_baton=0x8092fe0,
    e_path=0x81157d8 "src", info=0x8125c98, recurse=1, pool=0x81157a0)
    at subversion/libsvn_repos/reporter.c:677
#4  0x40051c5d in delta_dirs (b=0x8078190, s_rev=4, s_path=0x8092ef0 "/del1/trunk/ours",
    t_path=0x8077db1 "/del1/trunk/ours", dir_baton=0x8092fe0, e_path=0x40054798 "",
    start_empty=135354272, pool=0x80659a0) at subversion/libsvn_repos/reporter.c:744
#5  0x4005207b in drive (b=0x8078190, s_rev=4, info=0x8092eb8, pool=0x80659a0)
    at subversion/libsvn_repos/reporter.c:852
#6  0x4005228b in finish_report (b=0x8078190, pool=0x80659a0) at subversion/libsvn_repos/reporter.c:913
#7  0x40052405 in svn_repos_finish_report (baton=0x8078190, pool=0x80659a0)
    at subversion/libsvn_repos/reporter.c:965
#8  0x4004396d in reporter_finish_report (reporter_baton=0x0, pool=0x80659a0)
    at subversion/libsvn_ra_local/ra_plugin.c:113
#9  0x400214d3 in svn_wc_crawl_revisions (path=0x8074318 "", adm_access=0x8084850, reporter=0x40045c60,
    report_baton=0x8092e70, restore_files=0, recurse=1, use_commit_times=0, notify_func=0,
    notify_baton=0x0, traversal_info=0x0, pool=0x80659a0) at subversion/libsvn_wc/adm_crawler.c:606
#10 0x400102ef in diff_repos_wc (options=0x8066608,
    path1=0x40045ca0 "\022K\004@8J\004@\210:\004@`;\004@\230;\004@�\004@`<\004@<\004@8=\004@@B\004@\\C\004@0?\004@`?\004@\220?\004@�\004@�\004@\210@\004@8<\004@L<\004@,F\004@\2349\004@\204F\004@",
    revision1=0xbffff6fc, peg_revision=0xbffff3c0, path2=0x8074318 "", revision2=0x0, reverse=1,
    recurse=1, ignore_ancestry=1, callbacks=0xbffff420, callback_baton=0xbffff440, ctx=0x8065e30,
    pool=0x80659a0) at subversion/libsvn_client/diff.c:1963
#11 0x400104fc in do_diff (options=0x8066608, path1=0x8074318 "", revision1=0xbffff6f0,
    path2=0x8074320 "", revision2=0xbffff6fc, recurse=1, ignore_ancestry=1, callbacks=0xbffff420,
    callback_baton=0xbffff440, ctx=0x8065e30, pool=0x80659a0) at subversion/libsvn_client/diff.c:2033
#12 0x40010753 in svn_client_diff (options=0x8066608, path1=0x8074318 "", revision1=0xbffff6f0,
    path2=0x8074320 "", revision2=0xbffff6fc, recurse=1, ignore_ancestry=1, no_diff_deleted=0,
    outfile=0x0, errfile=0x0, ctx=0x808b808, pool=0xbfffefa4) at subversion/libsvn_client/diff.c:2217
#13 0x0804c906 in svn_cl__diff (os=0x80659d8, baton=0xbffff578, pool=0x80659a0)
    at subversion/clients/cmdline/diff-cmd.c:203
#14 0x0804f015 in main (argc=15, argv=0xbffff854) at subversion/clients/cmdline/main.c:1332
(gdb)
[clarence@celery ours]# svn up
D  src/Arith_Overflow.cpp
Updated to revision 19.
[clarence@celery ours]# svn diff -rBASE:HEAD
[clarence@celery ours]#