testing, doc and gdbstub updates

[PULL 06/10] gdbstub: Expose TARGET_SIGTRAP in a target-agnostic way

Alex Bennée posted 10 patches 7 months ago

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Maintainers: "Philippe Mathieu-Daudé" <philmd@linaro.org>, Chris Wulff <crwulff@gmail.com>, Marek Vasut <marex@denx.de>, Max Filippov <jcmvbkbc@gmail.com>, Paolo Bonzini <pbonzini@redhat.com>, "Alex Bennée" <alex.bennee@linaro.org>, Thomas Huth <thuth@redhat.com>, Riku Voipio <riku.voipio@iki.fi>, Laurent Vivier <laurent@vivier.eu>, Aurelien Jarno <aurelien@aurel32.net>, Jiaxun Yang <jiaxun.yang@flygoat.com>, Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>, Palmer Dabbelt <palmer@dabbelt.com>, Alistair Francis <alistair.francis@wdc.com>, Bin Meng <bin.meng@windriver.com>, Weiwei Li <liwei1518@gmail.com>, Daniel Henrique Barboza <dbarboza@ventanamicro.com>, Liu Zhiwei <zhiwei_liu@linux.alibaba.com>, Wainer dos Santos Moschetta <wainersm@redhat.com>, Beraldo Leal <bleal@redhat.com>

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[PULL 06/10] gdbstub: Expose TARGET_SIGTRAP in a target-agnostic way

Posted by Alex Bennée 7 months ago

From: Ilya Leoshkevich <iii@linux.ibm.com>

The upcoming syscall catchpoint support needs to send SIGTRAP stop
packets to GDB. Being able to compile this support only once for all
targets is a good thing, and it requires hiding TARGET_SIGTRAP behind
a function call.

Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Message-Id: <20240202152506.279476-2-iii@linux.ibm.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240207163812.3231697-11-alex.bennee@linaro.org>

diff --git a/gdbstub/internals.h b/gdbstub/internals.h
index 5c0c725e54c..aeb0d9b5377 100644
--- a/gdbstub/internals.h
+++ b/gdbstub/internals.h
@@ -136,6 +136,7 @@ void gdb_append_thread_id(CPUState *cpu, GString *buf);
 int gdb_get_cpu_index(CPUState *cpu);
 unsigned int gdb_get_max_cpus(void); /* both */
 bool gdb_can_reverse(void); /* softmmu, stub for user */
+int gdb_target_sigtrap(void); /* user */
 
 void gdb_create_default_process(GDBState *s);
 
diff --git a/gdbstub/user-target.c b/gdbstub/user-target.c
index c4bba4c72c7..b7d4c37cd81 100644
--- a/gdbstub/user-target.c
+++ b/gdbstub/user-target.c
@@ -418,3 +418,8 @@ void gdb_handle_query_xfer_exec_file(GArray *params, void *user_ctx)
                     ts->bprm->filename + offset);
     gdb_put_strbuf();
 }
+
+int gdb_target_sigtrap(void)
+{
+    return TARGET_SIGTRAP;
+}
-- 
2.39.2