gdbstub: refactor get_feature_xml

Try to bring up the code to more modern standards by:

  - use dynamic GString built xml over a fixed buffer
  - use autofree to save on explicit g_free() calls
  - don't hand hack strstr to find the delimiter
  - fix up style of xml_builtin and invert loop

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20230829161528.2707696-11-alex.bennee@linaro.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/gdbstub/internals.h b/gdbstub/internals.h
index f2b46cce41..4876ebd74f 100644
--- a/gdbstub/internals.h
+++ b/gdbstub/internals.h
@@ -33,7 +33,7 @@ typedef struct GDBProcess {
     uint32_t pid;
     bool attached;
 
-    char target_xml[1024];
+    char *target_xml;
 } GDBProcess;
 
 enum RSState {