[PATCH 03/15] winedbg: Support using lldb as frontend.

[Rémi Bernon]

This is currently not working very well because of a lot of missing
packets, but at least we can try.

Signed-off-by: Rémi Bernon <rbernon at codeweavers.com>
---
 programs/winedbg/gdbproxy.c | 39 +++++++++++++++++++++++--------------
 1 file changed, 24 insertions(+), 15 deletions(-)

diff --git a/programs/winedbg/gdbproxy.c b/programs/winedbg/gdbproxy.c
index 052e73b2ad6..f85e09353e2 100644
--- a/programs/winedbg/gdbproxy.c
+++ b/programs/winedbg/gdbproxy.c
@@ -1874,24 +1874,33 @@ static BOOL gdb_exec(const char* wine_path, unsigned port, unsigned flags)
     fd = mkstemps(buf, 0);
     if (fd == -1) return FALSE;
     if ((f = fdopen(fd, "w+")) == NULL) return FALSE;
-    fprintf(f, "file \"%s\"\n", wine_path);
-    fprintf(f, "target remote localhost:%d\n", ntohs(port));
-    fprintf(f, "set prompt Wine-gdb>\\ \n");
-    /* gdb 5.1 seems to require it, won't hurt anyway */
-    fprintf(f, "sharedlibrary\n");
-    /* This is needed (but not a decent & final fix)
-     * Without this, gdb would skip our inter-DLL relay code (because
-     * we don't have any line number information for the relay code)
-     * With this, we will stop on first instruction of the stub, and
-     * reusing step, will get us through the relay stub at the actual
-     * function we're looking at.
-     */
-    fprintf(f, "set step-mode on\n");
-    /* tell gdb to delete this file when done handling it... */
-    fprintf(f, "shell rm -f \"%s\"\n", buf);
+    if (strstr(gdb_path, "lldb"))
+    {
+        fprintf(f, "gdb-remote localhost:%d\n", ntohs(port));
+    }
+    else
+    {
+        fprintf(f, "file \"%s\"\n", wine_path);
+        fprintf(f, "target remote localhost:%d\n", ntohs(port));
+        fprintf(f, "set prompt Wine-gdb>\\ \n");
+        /* gdb 5.1 seems to require it, won't hurt anyway */
+        fprintf(f, "sharedlibrary\n");
+        /* This is needed (but not a decent & final fix)
+         * Without this, gdb would skip our inter-DLL relay code (because
+         * we don't have any line number information for the relay code)
+         * With this, we will stop on first instruction of the stub, and
+         * reusing step, will get us through the relay stub at the actual
+         * function we're looking at.
+         */
+        fprintf(f, "set step-mode on\n");
+        /* tell gdb to delete this file when done handling it... */
+        fprintf(f, "shell rm -f \"%s\"\n", buf);
+    }
     fclose(f);
     if (flags & FLAG_WITH_XTERM)
         execlp("xterm", "xterm", "-e", gdb_path, "-x", buf, NULL);
+    else if (strstr(gdb_path, "lldb"))
+        execlp(gdb_path, gdb_path, "-S", buf, NULL);
     else
         execlp(gdb_path, gdb_path, "-x", buf, NULL);
     assert(0); /* never reached */
-- 
2.25.0