[PATCH 03/26] cris-tdep.c: Use unsigned variable for unsigned command.

Pedro Alves
2013-04-11T22:59:20Z

"set cris-version" is an unsigned command:

/* CRIS-specific user-commands. */
add_setshow_uinteger_cmd ("cris-version", class_support,
&usr_cmd_cris_version,
_("Set the current CRIS version."),
_("Show the current CRIS version."),
_("\
Set to 10 for CRISv10 or 32 for CRISv32 if autodetection fails.\n\
Defaults to 10. "),

Tested by building on x86_64 Fedora 17.
---
gdb/cris-tdep.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/gdb/cris-tdep.c b/gdb/cris-tdep.c
index 2662513..03041e4 100644
--- a/gdb/cris-tdep.c
+++ b/gdb/cris-tdep.c
@@ -144,7 +144,7 @@ extern const struct cris_spec_reg cris_spec_regs[];

/* CRIS version, set via the user command 'set cris-version'. Affects
register names and sizes. */
-static int usr_cmd_cris_version;
+static unsigned int usr_cmd_cris_version;

/* Indicates whether to trust the above variable. */
static int usr_cmd_cris_version_valid = 0;
@@ -167,7 +167,7 @@ static int usr_cmd_cris_dwarf2_cfi = 1;
/* CRIS architecture specific information. */
struct gdbarch_tdep
{
- int cris_version;
+ unsigned int cris_version;
const char *cris_mode;
int cris_dwarf2_cfi;
};
@@ -1439,7 +1439,7 @@ cris_spec_reg_applicable (struct gdbarch *gdbarch,
struct cris_spec_reg spec_reg)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
- int version = tdep->cris_version;
+ unsigned int version = tdep->cris_version;

switch (spec_reg.applicable_version)
{
@@ -4013,7 +4013,7 @@ cris_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
{
struct gdbarch *gdbarch;
struct gdbarch_tdep *tdep;
- int cris_version;
+ unsigned int cris_version;

if (usr_cmd_cris_version_valid)
{