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gdbstub: Expose TARGET_SIGTRAP in a target-agnostic way

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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>
This commit is contained in:
Ilya Leoshkevich 2024-02-07 16:38:08 +00:00 committed by Alex Bennée
parent 2df1eb2756
commit 4aad096587
2 changed files with 6 additions and 0 deletions
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1
gdbstub/internals.h
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@ -136,6 +136,7 @@ void gdb_append_thread_id(CPUState *cpu, GString *buf);
int gdb_get_cpu_index(CPUState *cpu); int gdb_get_cpu_index(CPUState *cpu);
unsigned int gdb_get_max_cpus(void); /* both */ unsigned int gdb_get_max_cpus(void); /* both */
bool gdb_can_reverse(void); /* softmmu, stub for user */ bool gdb_can_reverse(void); /* softmmu, stub for user */
int gdb_target_sigtrap(void); /* user */
void gdb_create_default_process(GDBState *s); void gdb_create_default_process(GDBState *s);

5
gdbstub/user-target.c
View File

@ -418,3 +418,8 @@ void gdb_handle_query_xfer_exec_file(GArray *params, void *user_ctx)
ts->bprm->filename + offset); ts->bprm->filename + offset);
gdb_put_strbuf(); gdb_put_strbuf();
} }
int gdb_target_sigtrap(void)
{
return TARGET_SIGTRAP;
}