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-rw-r--r--scripts/Makefile.build6
-rw-r--r--scripts/Makefile.clean2
-rw-r--r--scripts/Makefile.host12
-rw-r--r--scripts/Makefile.modpost8
-rw-r--r--scripts/kconfig/Makefile4
-rw-r--r--scripts/mod/file2alias.c57
-rw-r--r--scripts/mod/modpost.c27
7 files changed, 90 insertions, 26 deletions
diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index 67fb4530a6f..277cfe0b710 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -27,12 +27,12 @@ ccflags-y :=
cppflags-y :=
ldflags-y :=
-# Read .config if it exist, otherwise ignore
+# Read auto.conf if it exists, otherwise ignore
-include include/config/auto.conf
include scripts/Kbuild.include
-# For backward compatibility check that these variables does not change
+# For backward compatibility check that these variables do not change
save-cflags := $(CFLAGS)
# The filename Kbuild has precedence over Makefile
@@ -55,7 +55,7 @@ hostprogs-y += $(host-progs)
endif
endif
-# Do not include host rules unles needed
+# Do not include host rules unless needed
ifneq ($(hostprogs-y)$(hostprogs-m),)
include scripts/Makefile.host
endif
diff --git a/scripts/Makefile.clean b/scripts/Makefile.clean
index 2c647107c9c..6f89fbb5625 100644
--- a/scripts/Makefile.clean
+++ b/scripts/Makefile.clean
@@ -37,7 +37,7 @@ subdir-ymn := $(sort $(subdir-ym) $(subdir-n) $(subdir-))
subdir-ymn := $(addprefix $(obj)/,$(subdir-ymn))
-# build a list of files to remove, usually releative to the current
+# build a list of files to remove, usually relative to the current
# directory
__clean-files := $(extra-y) $(always) \
diff --git a/scripts/Makefile.host b/scripts/Makefile.host
index 6943a7a5bb9..1ac414fd503 100644
--- a/scripts/Makefile.host
+++ b/scripts/Makefile.host
@@ -3,9 +3,9 @@
# Binaries are used during the compilation of the kernel, for example
# to preprocess a data file.
#
-# Both C and C++ is supported, but preferred language is C for such utilities.
+# Both C and C++ are supported, but preferred language is C for such utilities.
#
-# Samle syntax (see Documentation/kbuild/makefile.txt for reference)
+# Sample syntax (see Documentation/kbuild/makefiles.txt for reference)
# hostprogs-y := bin2hex
# Will compile bin2hex.c and create an executable named bin2hex
#
@@ -23,10 +23,10 @@
# hostprogs-y := conf
# conf-objs := conf.o libkconfig.so
# libkconfig-objs := expr.o type.o
-# Will create a shared library named libkconfig.so that consist of
-# expr.o and type.o (they are both compiled as C code and the object file
+# Will create a shared library named libkconfig.so that consists of
+# expr.o and type.o (they are both compiled as C code and the object files
# are made as position independent code).
-# conf.c is compiled as a c program, and conf.o is linked together with
+# conf.c is compiled as a C program, and conf.o is linked together with
# libkconfig.so as the executable conf.
# Note: Shared libraries consisting of C++ files are not supported
@@ -61,7 +61,7 @@ host-cobjs := $(filter-out %.so,$(host-cobjs))
host-cshobjs := $(sort $(foreach m,$(host-cshlib),$($(m:.so=-objs))))
# output directory for programs/.o files
-# hostprogs-y := tools/build may have been specified. Retreive directory
+# hostprogs-y := tools/build may have been specified. Retrieve directory
host-objdirs := $(foreach f,$(__hostprogs), $(if $(dir $(f)),$(dir $(f))))
# directory of .o files from prog-objs notation
host-objdirs += $(foreach f,$(host-cmulti), \
diff --git a/scripts/Makefile.modpost b/scripts/Makefile.modpost
index 2d20640854b..24b3c8fe6bc 100644
--- a/scripts/Makefile.modpost
+++ b/scripts/Makefile.modpost
@@ -42,6 +42,13 @@ _modpost: __modpost
include include/config/auto.conf
include scripts/Kbuild.include
+
+ifneq ($(KBUILD_EXTMOD),)
+# Include the module's Makefile to find KBUILD_EXTRA_SYMBOLS
+include $(if $(wildcard $(KBUILD_EXTMOD)/Kbuild), \
+ $(KBUILD_EXTMOD)/Kbuild, $(KBUILD_EXTMOD)/Makefile)
+endif
+
include scripts/Makefile.lib
kernelsymfile := $(objtree)/Module.symvers
@@ -69,6 +76,7 @@ modpost = scripts/mod/modpost \
$(if $(CONFIG_MODULE_SRCVERSION_ALL),-a,) \
$(if $(KBUILD_EXTMOD),-i,-o) $(kernelsymfile) \
$(if $(KBUILD_EXTMOD),-I $(modulesymfile)) \
+ $(if $(iKBUILD_EXTRA_SYMBOLS), $(patsubst %, -e %,$(EXTRA_SYMBOLS))) \
$(if $(KBUILD_EXTMOD),-o $(modulesymfile)) \
$(if $(CONFIG_DEBUG_SECTION_MISMATCH),,-S) \
$(if $(CONFIG_MARKERS),-K $(kernelmarkersfile)) \
diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile
index 32e8c5a227c..fa1a7d56590 100644
--- a/scripts/kconfig/Makefile
+++ b/scripts/kconfig/Makefile
@@ -36,10 +36,10 @@ update-po-config: $(obj)/kxgettext $(obj)/gconf.glade.h
--output $(obj)/config.pot
$(Q)sed -i s/CHARSET/UTF-8/ $(obj)/config.pot
$(Q)ln -fs Kconfig.i386 arch/um/Kconfig.arch
- $(Q)(for i in `ls arch/`; \
+ $(Q)(for i in `ls arch/*/Kconfig`; \
do \
echo " GEN $$i"; \
- $(obj)/kxgettext arch/$$i/Kconfig \
+ $(obj)/kxgettext $$i \
>> $(obj)/config.pot; \
done )
$(Q)msguniq --sort-by-file --to-code=UTF-8 $(obj)/config.pot \
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index 348d8687b7c..769b69db89c 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -328,19 +328,52 @@ static int do_pnp_entry(const char *filename,
return 1;
}
-/* looks like: "pnp:cCdD..." */
-static int do_pnp_card_entry(const char *filename,
- struct pnp_card_device_id *id, char *alias)
+/* looks like: "pnp:dD" for every device of the card */
+static void do_pnp_card_entries(void *symval, unsigned long size,
+ struct module *mod)
{
- int i;
+ const unsigned long id_size = sizeof(struct pnp_card_device_id);
+ const unsigned int count = (size / id_size)-1;
+ const struct pnp_card_device_id *cards = symval;
+ unsigned int i;
- sprintf(alias, "pnp:c%s", id->id);
- for (i = 0; i < PNP_MAX_DEVICES; i++) {
- if (! *id->devs[i].id)
- break;
- sprintf(alias + strlen(alias), "d%s", id->devs[i].id);
+ device_id_check(mod->name, "pnp", size, id_size, symval);
+
+ for (i = 0; i < count; i++) {
+ unsigned int j;
+ const struct pnp_card_device_id *card = &cards[i];
+
+ for (j = 0; j < PNP_MAX_DEVICES; j++) {
+ const char *id = (char *)card->devs[j].id;
+ int i2, j2;
+ int dup = 0;
+
+ if (!id[0])
+ break;
+
+ /* find duplicate, already added value */
+ for (i2 = 0; i2 < i && !dup; i2++) {
+ const struct pnp_card_device_id *card2 = &cards[i2];
+
+ for (j2 = 0; j2 < PNP_MAX_DEVICES; j2++) {
+ const char *id2 = (char *)card2->devs[j2].id;
+
+ if (!id2[0])
+ break;
+
+ if (!strcmp(id, id2)) {
+ dup = 1;
+ break;
+ }
+ }
+ }
+
+ /* add an individual alias for every device entry */
+ if (!dup)
+ buf_printf(&mod->dev_table_buf,
+ "MODULE_ALIAS(\"pnp:d%s*\");\n", id);
+ }
}
- return 1;
}
/* Looks like: pcmcia:mNcNfNfnNpfnNvaNvbNvcNvdN. */
@@ -634,9 +667,7 @@ void handle_moddevtable(struct module *mod, struct elf_info *info,
sizeof(struct pnp_device_id), "pnp",
do_pnp_entry, mod);
else if (sym_is(symname, "__mod_pnp_card_device_table"))
- do_table(symval, sym->st_size,
- sizeof(struct pnp_card_device_id), "pnp_card",
- do_pnp_card_entry, mod);
+ do_pnp_card_entries(symval, sym->st_size, mod);
else if (sym_is(symname, "__mod_pcmcia_device_table"))
do_table(symval, sym->st_size,
sizeof(struct pcmcia_device_id), "pcmcia",
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 110cf243fa4..f8b42ab0724 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -1552,6 +1552,10 @@ static void read_symbols(char *modname)
}
license = get_modinfo(info.modinfo, info.modinfo_len, "license");
+ if (!license && !is_vmlinux(modname))
+ fatal("modpost: missing MODULE_LICENSE() in %s\n"
+ "see include/linux/module.h for "
+ "more information\n", modname);
while (license) {
if (license_is_gpl_compatible(license))
mod->gpl_compatible = 1;
@@ -2015,6 +2019,11 @@ static void write_markers(const char *fname)
write_if_changed(&buf, fname);
}
+struct ext_sym_list {
+ struct ext_sym_list *next;
+ const char *file;
+};
+
int main(int argc, char **argv)
{
struct module *mod;
@@ -2025,8 +2034,10 @@ int main(int argc, char **argv)
char *markers_write = NULL;
int opt;
int err;
+ struct ext_sym_list *extsym_iter;
+ struct ext_sym_list *extsym_start = NULL;
- while ((opt = getopt(argc, argv, "i:I:cmsSo:awM:K:")) != -1) {
+ while ((opt = getopt(argc, argv, "i:I:e:cmsSo:awM:K:")) != -1) {
switch (opt) {
case 'i':
kernel_read = optarg;
@@ -2038,6 +2049,14 @@ int main(int argc, char **argv)
case 'c':
cross_build = 1;
break;
+ case 'e':
+ external_module = 1;
+ extsym_iter =
+ NOFAIL(malloc(sizeof(*extsym_iter)));
+ extsym_iter->next = extsym_start;
+ extsym_iter->file = optarg;
+ extsym_start = extsym_iter;
+ break;
case 'm':
modversions = 1;
break;
@@ -2071,6 +2090,12 @@ int main(int argc, char **argv)
read_dump(kernel_read, 1);
if (module_read)
read_dump(module_read, 0);
+ while (extsym_start) {
+ read_dump(extsym_start->file, 0);
+ extsym_iter = extsym_start->next;
+ free(extsym_start);
+ extsym_start = extsym_iter;
+ }
while (optind < argc)
read_symbols(argv[optind++]);
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-17 00:32:19 +0000