[PATCH 06/26] mips-tdep.c: Wrong signness for local holding PC register.

[Pedro Alves]

Addresses on MIPS are signed, and we're indeed using
regcache_cooked_read_signed to read the PC, but, we're passing it the
address of an unsigned variable, which triggers a -Wpointer-sign
warning.  I've chosen to change the variable's type.  I believe this
will end up being the same (though I can't test it).

gdb/
2013-04-11  Pedro Alves  <palves@redhat.com>

	* mips-tdep.c (mips_read_pc): Change local 'pc' type to LONGEST.
---
 gdb/mips-tdep.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gdb/mips-tdep.c b/gdb/mips-tdep.c
index 8e5d5d2..245ffd6 100644
--- a/gdb/mips-tdep.c
+++ b/gdb/mips-tdep.c
@@ -1245,7 +1245,7 @@ static CORE_ADDR
 mips_read_pc (struct regcache *regcache)
 {
   int regnum = gdbarch_pc_regnum (get_regcache_arch (regcache));
-  ULONGEST pc;
+  LONGEST pc;
 
   regcache_cooked_read_signed (regcache, regnum, &pc);
   if (is_compact_addr (pc))