svn commit: r232910 - in head: contrib/gdb/gdb gnu/usr.bin/gdb/arch/mips

[Juli Mallett]

Author: jmallett
Date: Tue Mar 13 04:50:41 2012
New Revision: 232910
URL: http://svn.freebsd.org/changeset/base/232910

Log:
  Note two shortcomings of GDB on MIPS that should be addressed.

Modified:
  head/contrib/gdb/gdb/mipsfbsd-tdep.c
  head/gnu/usr.bin/gdb/arch/mips/Makefile

Modified: head/contrib/gdb/gdb/mipsfbsd-tdep.c
==============================================================================
--- head/contrib/gdb/gdb/mipsfbsd-tdep.c	Tue Mar 13 02:10:15 2012	(r232909)
+++ head/contrib/gdb/gdb/mipsfbsd-tdep.c	Tue Mar 13 04:50:41 2012	(r232910)
@@ -205,6 +205,8 @@ static struct core_fns mipsfbsd_elfcore_
  * 0x7ffeffec    sigcode       -> 44 bytes
  *
  * 0x7ffeffc4    sigcode end   env strings etc start
+ *
+ * XXX This is out-of-date and varies by ABI.
  */
 #define MIPS_FBSD_SIGTRAMP_START           (0x7ffeffc4)
 #define MIPS_FBSD_SIGTRAMP_END             (0x7ffeffec)

Modified: head/gnu/usr.bin/gdb/arch/mips/Makefile
==============================================================================
--- head/gnu/usr.bin/gdb/arch/mips/Makefile	Tue Mar 13 02:10:15 2012	(r232909)
+++ head/gnu/usr.bin/gdb/arch/mips/Makefile	Tue Mar 13 04:50:41 2012	(r232910)
@@ -1,5 +1,8 @@
 # $FreeBSD$
 
+#
+# XXX Should set DEFAULT_BFD_VEC based on target.
+#
 .if !defined(GDB_CROSS_DEBUGGER)
 LIBSRCS+= mipsfbsd-nat.c fbsd-threads.c
 .endif