freeradius startup crash

[manu%netbsd.org@localhost (Emmanuel Dreyfus)]

I experience a startup crash on freeradius 3 startup:
Program terminated with signal SIGSEGV, Segmentation fault.
#0 0x00000000 in ?? ()
(gdb) bt
#0 0x00000000 in ?? ()
#1 0xbb3bce15 in read (d=3, buf=0xbf7fe83f, nbytes=1)
at /usr/src/lib/libpthread/pthread_cancelstub.c:485
#2 0xbb680076 in fr_get_debug_state ()
from /usr/pkg/lib/libfreeradius-radius.so
#3 0xbb680346 in fr_store_debug_state ()
from /usr/pkg/lib/libfreeradius-radius.so
#4 0x0808d357 in main ()

This happens in code that tests if freeradius is being debugger by gdb.
And indeed, running inside gdb does not crash.

There is a very simple workaround: disable the test. Freeradius works
fine this way. Does that look reasonable?

--- src/lib//debug.c.orig
+++ src/lib/debug.c
@@ -105,9 +105,12 @@
 
 static TALLOC_CTX *talloc_null_ctx;
 static TALLOC_CTX *talloc_autofree_ctx;
 
-#ifdef HAVE_SYS_PTRACE_H
+/*
+ * That test crashes on startup for NetBSD
+ */  
+#if defined(HAVE_SYS_PTRACE_H) && !defined(__NetBSD__)
 #  ifdef __linux__
 #    define _PTRACE(_x, _y) ptrace(_x, _y, NULL, NULL)
 #  else
 #    define _PTRACE(_x, _y) ptrace(_x, _y, NULL, 0)


-- 
Emmanuel Dreyfus
http://hcpnet.free.fr/pubz
manu%netbsd.org@localhost