[PATCH 19/31] gdbstub: Remove gdb_has_xml variable

From: Akihiko Odaki <akihiko.odaki(a)daynix.com&gt; 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(a)daynix.com&gt; Message-Id: <20230912224107.29669-12-akihiko.odaki(a)daynix.com&gt; Signed-off-by: Alex Bennée <alex.bennee(a)linaro.org&gt; --- gdbstub/internals.h | 2 -- include/exec/gdbstub.h | 8 -------- gdbstub/gdbstub.c | 15 --------------- 3 files changed, 25 deletions(-) diff --git a/gdbstub/internals.h b/gdbstub/internals.h index fee243081f..7128c4aa85 100644 --- a/gdbstub/internals.h +++ b/gdbstub/internals.h @@ -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; diff --git a/include/exec/gdbstub.h b/include/exec/gdbstub.h index 705be2c5d7..1a01c35f8e 100644 --- a/include/exec/gdbstub.h +++ b/include/exec/gdbstub.h @@ -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[]; diff --git a/gdbstub/gdbstub.c b/gdbstub/gdbstub.c index a4f2bf3723..177dce9ba2 100644 --- a/gdbstub/gdbstub.c +++ b/gdbstub/gdbstub.c @@ -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; -- 2.39.2