The gdb_grub script was originally meant to be run once when GDB first
starts up via the -x argument. So it runs commands unconditionally
assuming that the script has not been run before. Its nice to be able
to source the script again when developing the script to modify/add
commands. So only run the commands not defined in user-defined commands,
if a variable $runonce has already been set and when those commands have
been run to set $runonce.
Signed-off-by: Glenn Washburn <developm...@efficientek.com>
---
grub-core/gdb_grub.in | 19 +++++++++++--------
1 file changed, 11 insertions(+), 8 deletions(-)
diff --git a/grub-core/gdb_grub.in b/grub-core/gdb_grub.in
index 1a3dcbd57d..a0c6b1ae07 100644
--- a/grub-core/gdb_grub.in
+++ b/grub-core/gdb_grub.in
@@ -121,12 +121,15 @@ set confirm off
set $platform_efi = $_streq("@platform@", "efi")
-if $platform_efi
- # Only load the executable file, not the symbols
- exec-file kernel.exec
-else
- file kernel.exec
- runtime_load_module
-end
+if ! $runonce
+ if $platform_efi
+ # Only load the executable file, not the symbols
+ exec-file kernel.exec
+ else
+ file kernel.exec
+ runtime_load_module
+ end
-target remote :1234
+ target remote :1234
+ set $runonce = 1
+end
--
2.34.1
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