This prevents load_all_modules from failing when called before any modules have been loaded. Failures in GDB user-defined functions cause any function which called them to also fail.
Signed-off-by: Glenn Washburn <[email protected]> --- grub-core/gdb_grub.in | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/grub-core/gdb_grub.in b/grub-core/gdb_grub.in index b0e8d1ed1..3a0593610 100644 --- a/grub-core/gdb_grub.in +++ b/grub-core/gdb_grub.in @@ -64,7 +64,9 @@ define load_all_modules dump_module_sections $this set $this = $this->next end - match_and_load_symbols + if (grub_dl_head != 0) + match_and_load_symbols + end end document load_all_modules Load debugging information for all loaded modules. -- 2.27.0 _______________________________________________ Grub-devel mailing list [email protected] https://lists.gnu.org/mailman/listinfo/grub-devel
