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gdbstub: Remove gdb_has_xml variable 

GDB has XML support since 6.7 which was released in 2007.
It's time to remove support for old GDB versions without XML support.

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20230912224107.29669-12-akihiko.odaki@daynix.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20231009164104.369749-19-alex.bennee@linaro.org>
This commit is contained in:
Akihiko Odaki 2023-10-09 17:40:57 +01:00 committed by Alex Bennée
parent 8e6d3ea2f5
commit 213316d401
3 changed files with 0 additions and 25 deletions
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15
gdbstub/gdbstub.c
View File

@ -349,11 +349,6 @@ static CPUState *gdb_get_cpu(uint32_t pid, uint32_t tid)
}
}
bool gdb_has_xml(void)
{
return !!gdb_get_cpu_process(gdbserver_state.g_cpu)->target_xml;
}
static const char *get_feature_xml(const char *p, const char **newp,
GDBProcess *process)
{
@ -1086,11 +1081,6 @@ static void handle_set_reg(GArray *params, void *user_ctx)
{
int reg_size;
if (!gdb_get_cpu_process(gdbserver_state.g_cpu)->target_xml) {
gdb_put_packet("");
return;
}
if (params->len != 2) {
gdb_put_packet("E22");
return;
@ -1107,11 +1097,6 @@ static void handle_get_reg(GArray *params, void *user_ctx)
{
int reg_size;
if (!gdb_get_cpu_process(gdbserver_state.g_cpu)->target_xml) {
gdb_put_packet("");
return;
}
if (!params->len) {
gdb_put_packet("E14");
return;

2
gdbstub/internals.h
View File

@ -32,8 +32,6 @@ enum {
typedef struct GDBProcess {
uint32_t pid;
bool attached;
/* If gdb sends qXfer:features:read:target.xml this will be populated */
char *target_xml;
} GDBProcess;

8
include/exec/gdbstub.h
View File

@ -45,14 +45,6 @@ int gdbserver_start(const char *port_or_device);
void gdb_set_stop_cpu(CPUState *cpu);
/**
* gdb_has_xml() - report of gdb supports modern target descriptions
*
* This will report true if the gdb negotiated qXfer:features:read
* target descriptions.
*/
bool gdb_has_xml(void);
/* in gdbstub-xml.c, generated by scripts/feature_to_c.py */
extern const GDBFeature gdb_static_features[];