[PATCH 21/29] modpost: remove -s option

Masahiro Yamada
2020-05-17T09:49:37Z

The -s option was added by commit 8d8d8289df65 ("kbuild: do not do
section mismatch checks on vmlinux in 2nd pass").

Now that the second pass does not parse vmlinux, this option is
unneeded.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
---

scripts/Makefile.modpost | 2 +-
scripts/mod/modpost.c | 10 ++--------
2 files changed, 3 insertions(+), 9 deletions(-)

diff --git a/scripts/Makefile.modpost b/scripts/Makefile.modpost
index 1c597999b6a0..67db4bba2d45 100644
--- a/scripts/Makefile.modpost
+++ b/scripts/Makefile.modpost
@@ -63,7 +63,7 @@ __modpost:
else

# modpost options for modules (both in-kernel and external)
-MODPOST += $(subst -i,-n,$(filter -i,$(MAKEFLAGS))) -s \
+MODPOST += $(subst -i,-n,$(filter -i,$(MAKEFLAGS))) \
$(if $(CONFIG_MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS)$(KBUILD_NSDEPS),-N) \
$(if $(KBUILD_NSDEPS),-d $(MODULES_NSDEPS))

diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index ff715623b37e..c6e1a349421c 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -30,8 +30,6 @@ static int have_vmlinux = 0;
static int all_versions = 0;
/* If we are modposting external module set to 1 */
static int external_module = 0;
-/* Warn about section mismatch in vmlinux if set to 1 */
-static int vmlinux_section_warnings = 1;
/* Only warn about unresolved symbols */
static int warn_unresolved = 0;
/* How a symbol is exported */
@@ -2068,8 +2066,7 @@ static void read_symbols(const char *modname)
}
}

- if (!is_vmlinux(modname) || vmlinux_section_warnings)
- check_sec_ref(mod, modname, &info);
+ check_sec_ref(mod, modname, &info);

if (!is_vmlinux(modname)) {
version = get_modinfo(&info, "version");
@@ -2558,7 +2555,7 @@ int main(int argc, char **argv)
struct dump_list *dump_read_start = NULL;
struct dump_list **dump_read_iter = &dump_read_start;

- while ((opt = getopt(argc, argv, "ei:mnsT:o:awENd:")) != -1) {
+ while ((opt = getopt(argc, argv, "ei:mnT:o:awENd:")) != -1) {
switch (opt) {
case 'e':
external_module = 1;
@@ -2581,9 +2578,6 @@ int main(int argc, char **argv)
case 'a':
all_versions = 1;
break;
- case 's':
- vmlinux_section_warnings = 0;
- break;
case 'T':
files_source = optarg;
break;
--
2.25.1