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[PATCH] Add autoconf check for td_pcb
- From: Mark Kettenis <kettenis at chello dot nl>
- To: gdb-patches at sources dot redhat dot com
- Date: Sun, 23 May 2004 11:25:08 +0200 (CEST)
- Subject: [PATCH] Add autoconf check for td_pcb
This adds an autoconf check to see whether <sys/proc.h> defines a
`struct thread' with a td_pcb member. If so, bsd-kvm.c will use it to
support FreeBSD 5.
Committed,
Mark
Index: ChangeLog
from Mark Kettenis <kettenis@gnu.org>
* configure.in: Check for td_pcb in `struct thread'.
* configure, config.in: Regenerated.
Index: configure.in
===================================================================
RCS file: /cvs/src/src/gdb/configure.in,v
retrieving revision 1.154
diff -u -p -r1.154 configure.in
--- configure.in 12 May 2004 23:14:49 -0000 1.154
+++ configure.in 23 May 2004 09:19:40 -0000
@@ -494,6 +494,15 @@ if test "$gdb_with_regex" = yes; then
[Define to 1 if the regex included in libiberty should be used.])
fi
+# See if <sys/proc.h> defines `struct thread' with a td_pcb member.
+AC_CACHE_CHECK([for td_pcb in struct thread], gdb_cv_struct_thread_td_pcb,
+[AC_TRY_COMPILE([#include <sys/proc.h>], [struct thread td; td.td_pcb;],
+gdb_cv_struct_thread_td_pcb=yes, gdb_cv_struct_thread_td_pcb=no)])
+if test $gdb_cv_struct_thread_td_pcb = yes; then
+ AC_DEFINE(HAVE_STRUCT_THREAD_TD_PCB, 1,
+ [Define to 1 if your system has td_pcb in struct thread.])
+fi
+
# See if <machine/reg.h> degines `struct reg'.
AC_CACHE_CHECK([for struct reg in machine/reg.h], gdb_cv_struct_reg,
[AC_TRY_COMPILE([#include <sys/types.h>