From 16501630bdeb107141a0139ddc33f92ab5582c6f Mon Sep 17 00:00:00 2001 From: Clément Léger Date: Tue, 31 Oct 2023 13:49:04 +0000 Subject: scripts/gdb: fix usage of MOD_TEXT not defined when CONFIG_MODULES=n MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit MOD_TEXT is only defined if CONFIG_MODULES=y which lead to loading failure of the gdb scripts when kernel is built without CONFIG_MODULES=y: Reading symbols from vmlinux... Traceback (most recent call last): File "/foo/vmlinux-gdb.py", line 25, in import linux.constants File "/foo/scripts/gdb/linux/constants.py", line 14, in LX_MOD_TEXT = gdb.parse_and_eval("MOD_TEXT") ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ gdb.error: No symbol "MOD_TEXT" in current context. Add a conditional check on CONFIG_MODULES to fix this error. Link: https://lkml.kernel.org/r/20231031134848.119391-1-da.gomez@samsung.com Fixes: b4aff7513df3 ("scripts/gdb: use mem instead of core_layout to get the module address") Signed-off-by: Clément Léger Tested-by: Daniel Gomez Signed-off-by: Daniel Gomez Cc: Jan Kiszka Cc: Kieran Bingham Cc: Luis Chamberlain Cc: Pankaj Raghav Signed-off-by: Andrew Morton --- scripts/gdb/linux/constants.py.in | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/scripts/gdb/linux/constants.py.in b/scripts/gdb/linux/constants.py.in index e3517d4ab8ec..04c87b570aab 100644 --- a/scripts/gdb/linux/constants.py.in +++ b/scripts/gdb/linux/constants.py.in @@ -66,10 +66,11 @@ LX_GDBPARSED(IRQD_LEVEL) LX_GDBPARSED(IRQ_HIDDEN) /* linux/module.h */ -LX_GDBPARSED(MOD_TEXT) -LX_GDBPARSED(MOD_DATA) -LX_GDBPARSED(MOD_RODATA) -LX_GDBPARSED(MOD_RO_AFTER_INIT) +if IS_BUILTIN(CONFIG_MODULES): + LX_GDBPARSED(MOD_TEXT) + LX_GDBPARSED(MOD_DATA) + LX_GDBPARSED(MOD_RODATA) + LX_GDBPARSED(MOD_RO_AFTER_INIT) /* linux/mount.h */ LX_VALUE(MNT_NOSUID) -- cgit