Messages in this thread Patch in this message | | | From | Clément Léger <> | Subject | [PATCH] scripts/gdb: fix usage of MOD_TEXT not defined when CONFIG_MODULES=n | Date | Tue, 1 Aug 2023 14:57:15 +0200 |
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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 <module> import linux.constants File "/foo/scripts/gdb/linux/constants.py", line 14, in <module> 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.
Fixes: b4aff7513df3 ("scripts/gdb: use mem instead of core_layout to get the module address") Signed-off-by: Clément Léger <cleger@rivosinc.com> --- scripts/gdb/linux/constants.py.in | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/scripts/gdb/linux/constants.py.in b/scripts/gdb/linux/constants.py.in index 50a92c4e9984..866015547b38 100644 --- a/scripts/gdb/linux/constants.py.in +++ b/scripts/gdb/linux/constants.py.in @@ -63,7 +63,8 @@ LX_GDBPARSED(IRQD_LEVEL) LX_GDBPARSED(IRQ_HIDDEN) /* linux/module.h */ -LX_GDBPARSED(MOD_TEXT) +if IS_BUILTIN(CONFIG_MODULES): + LX_GDBPARSED(MOD_TEXT) /* linux/mount.h */ LX_VALUE(MNT_NOSUID) -- 2.40.1
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