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Message-ID: <20070725211149.GA29705@uranus.ravnborg.org>
Date: Wed, 25 Jul 2007 23:11:49 +0200
From: Sam Ravnborg <sam@...nborg.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>,
Andrew Morton <akpm@...ux-foundation.org>,
LKML <linux-kernel@...r.kernel.org>
Cc: Sam Ravnborg <sam@...nborg.org>
Subject: [GIT PULL] kbuild fixes/updates for -rc1
Hi Linus.
kbuild fixes/updates for -rc1.
The changes are a bit more than I prefer for -rc1 but thats
mainly because the first four patches was sent but not applied during
the merge window.
A good part of the modpost changes as indicated by the diffstat is simple
code movement.
Please pull from:
git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild.git
Sam
Shortlog + diffstat + full diff below.
Jesper Juhl (1):
kbuild: fix up printing of Linux C Library version in scripts/ver_linux
Roland McGrath (1):
kbuild: use LDFLAGS_MODULE only for .ko links
Sam Ravnborg (6):
kbuild: do not do section mismatch checks on vmlinux in 2nd pass
kconfig: attach help text to menus
kconfig: remove unused members from struct symbol
kbuild: rearrange a few function in modpost
kbuild: be more foregiving on init section naming
kbuild: fix modpost warnings for xtensa
Makefile | 2 +-
scripts/Makefile.build | 2 +-
scripts/Makefile.modpost | 21 +++--
scripts/kconfig/conf.c | 31 ++++----
scripts/kconfig/expr.h | 4 +-
scripts/kconfig/gconf.c | 10 +--
scripts/kconfig/kxgettext.c | 4 +-
scripts/kconfig/lkc_proto.h | 2 +
scripts/kconfig/mconf.c | 4 +-
scripts/kconfig/menu.c | 12 +++
scripts/kconfig/qconf.cc | 2 +-
scripts/kconfig/zconf.tab.c_shipped | 12 ++--
scripts/kconfig/zconf.y | 12 ++--
scripts/mod/modpost.c | 159 ++++++++++++++++++++---------------
scripts/ver_linux | 4 +-
15 files changed, 156 insertions(+), 125 deletions(-)
diff --git a/Makefile b/Makefile
index 23f81c9..dfe3d16 100644
--- a/Makefile
+++ b/Makefile
@@ -299,7 +299,7 @@ CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ -Wbitwise $(C
MODFLAGS = -DMODULE
CFLAGS_MODULE = $(MODFLAGS)
AFLAGS_MODULE = $(MODFLAGS)
-LDFLAGS_MODULE = -r
+LDFLAGS_MODULE =
CFLAGS_KERNEL =
AFLAGS_KERNEL =
diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index 3f7b451..7fd6055 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -315,7 +315,7 @@ quiet_cmd_link_multi-y = LD $@
cmd_link_multi-y = $(LD) $(ld_flags) -r -o $@ $(link_multi_deps)
quiet_cmd_link_multi-m = LD [M] $@
-cmd_link_multi-m = $(LD) $(ld_flags) $(LDFLAGS_MODULE) -o $@ $(link_multi_deps)
+cmd_link_multi-m = $(cmd_link_multi-y)
# We would rather have a list of rules like
# foo.o: $(foo-objs)
diff --git a/scripts/Makefile.modpost b/scripts/Makefile.modpost
index c6fcc59..d988f5d 100644
--- a/scripts/Makefile.modpost
+++ b/scripts/Makefile.modpost
@@ -56,23 +56,24 @@ _modpost: $(if $(KBUILD_MODPOST_NOFINAL), $(modules:.ko:.o),$(modules))
# Step 2), invoke modpost
# Includes step 3,4
+modpost = scripts/mod/modpost \
+ $(if $(CONFIG_MODVERSIONS),-m) \
+ $(if $(CONFIG_MODULE_SRCVERSION_ALL),-a,) \
+ $(if $(KBUILD_EXTMOD),-i,-o) $(kernelsymfile) \
+ $(if $(KBUILD_EXTMOD),-I $(modulesymfile)) \
+ $(if $(KBUILD_EXTMOD),-o $(modulesymfile)) \
+ $(if $(KBUILD_EXTMOD)$(KBUILD_MODPOST_WARN),-w)
+
quiet_cmd_modpost = MODPOST $(words $(filter-out vmlinux FORCE, $^)) modules
- cmd_modpost = scripts/mod/modpost \
- $(if $(CONFIG_MODVERSIONS),-m) \
- $(if $(CONFIG_MODULE_SRCVERSION_ALL),-a,) \
- $(if $(KBUILD_EXTMOD),-i,-o) $(kernelsymfile) \
- $(if $(KBUILD_EXTMOD),-I $(modulesymfile)) \
- $(if $(KBUILD_EXTMOD),-o $(modulesymfile)) \
- $(if $(KBUILD_EXTMOD)$(KBUILD_MODPOST_WARN),-w)
+ cmd_modpost = $(modpost) -s
PHONY += __modpost
__modpost: $(modules:.ko=.o) FORCE
$(call cmd,modpost) $(wildcard vmlinux) $(filter-out FORCE,$^)
quiet_cmd_kernel-mod = MODPOST $@
- cmd_kernel-mod = $(cmd_modpost) $@
+ cmd_kernel-mod = $(modpost) $@
-PHONY += vmlinux
vmlinux.o: FORCE
$(call cmd,kernel-mod)
@@ -97,7 +98,7 @@ targets += $(modules:.ko=.mod.o)
# Step 6), final link of the modules
quiet_cmd_ld_ko_o = LD [M] $@
- cmd_ld_ko_o = $(LD) $(LDFLAGS) $(LDFLAGS_MODULE) -o $@ \
+ cmd_ld_ko_o = $(LD) -r $(LDFLAGS) $(LDFLAGS_MODULE) -o $@ \
$(filter-out FORCE,$^)
$(modules): %.ko :%.o %.mod.o FORCE
diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index 1199baf..8be6a42 100644
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@@ -37,6 +37,14 @@ static struct menu *rootEntry;
static char nohelp_text[] = N_("Sorry, no help available for this option yet.\n");
+static const char *get_help(struct menu *menu)
+{
+ if (menu_has_help(menu))
+ return menu_get_help(menu);
+ else
+ return nohelp_text;
+}
+
static void strip(char *str)
{
char *p = str;
@@ -171,7 +179,7 @@ static void conf_askvalue(struct symbol *sym, const char *def)
int conf_string(struct menu *menu)
{
struct symbol *sym = menu->sym;
- const char *def, *help;
+ const char *def;
while (1) {
printf("%*s%s ", indent - 1, "", menu->prompt->text);
@@ -186,10 +194,7 @@ int conf_string(struct menu *menu)
case '?':
/* print help */
if (line[1] == '\n') {
- help = nohelp_text;
- if (menu->sym->help)
- help = menu->sym->help;
- printf("\n%s\n", menu->sym->help);
+ printf("\n%s\n", get_help(menu));
def = NULL;
break;
}
@@ -207,7 +212,6 @@ static int conf_sym(struct menu *menu)
struct symbol *sym = menu->sym;
int type;
tristate oldval, newval;
- const char *help;
while (1) {
printf("%*s%s ", indent - 1, "", menu->prompt->text);
@@ -233,7 +237,7 @@ static int conf_sym(struct menu *menu)
printf("/m");
if (oldval != yes && sym_tristate_within_range(sym, yes))
printf("/y");
- if (sym->help)
+ if (menu_has_help(menu))
printf("/?");
printf("] ");
conf_askvalue(sym, sym_get_string_value(sym));
@@ -269,10 +273,7 @@ static int conf_sym(struct menu *menu)
if (sym_set_tristate_value(sym, newval))
return 0;
help:
- help = nohelp_text;
- if (sym->help)
- help = sym->help;
- printf("\n%s\n", help);
+ printf("\n%s\n", get_help(menu));
}
}
@@ -342,7 +343,7 @@ static int conf_choice(struct menu *menu)
goto conf_childs;
}
printf("[1-%d", cnt);
- if (sym->help)
+ if (menu_has_help(menu))
printf("?");
printf("]: ");
switch (input_mode) {
@@ -359,8 +360,7 @@ static int conf_choice(struct menu *menu)
fgets(line, 128, stdin);
strip(line);
if (line[0] == '?') {
- printf("\n%s\n", menu->sym->help ?
- menu->sym->help : nohelp_text);
+ printf("\n%s\n", get_help(menu));
continue;
}
if (!line[0])
@@ -391,8 +391,7 @@ static int conf_choice(struct menu *menu)
if (!child)
continue;
if (line[strlen(line) - 1] == '?') {
- printf("\n%s\n", child->sym->help ?
- child->sym->help : nohelp_text);
+ printf("\n%s\n", get_help(child));
continue;
}
sym_set_choice_value(sym, child->sym);
diff --git a/scripts/kconfig/expr.h b/scripts/kconfig/expr.h
index 6084525..a195986 100644
--- a/scripts/kconfig/expr.h
+++ b/scripts/kconfig/expr.h
@@ -71,14 +71,12 @@ enum {
struct symbol {
struct symbol *next;
char *name;
- char *help;
enum symbol_type type;
struct symbol_value curr;
struct symbol_value def[4];
tristate visible;
int flags;
struct property *prop;
- struct expr *dep, *dep2;
struct expr_value rev_dep;
};
@@ -139,7 +137,7 @@ struct menu {
struct property *prompt;
struct expr *dep;
unsigned int flags;
- //char *help;
+ char *help;
struct file *file;
int lineno;
void *data;
diff --git a/scripts/kconfig/gconf.c b/scripts/kconfig/gconf.c
index 61d8166..262908c 100644
--- a/scripts/kconfig/gconf.c
+++ b/scripts/kconfig/gconf.c
@@ -38,9 +38,6 @@ static gboolean show_all = FALSE;
static gboolean show_debug = FALSE;
static gboolean resizeable = FALSE;
-static char nohelp_text[] =
- N_("Sorry, no help available for this option yet.\n");
-
GtkWidget *main_wnd = NULL;
GtkWidget *tree1_w = NULL; // left frame
GtkWidget *tree2_w = NULL; // right frame
@@ -462,12 +459,9 @@ static void text_insert_help(struct menu *menu)
GtkTextIter start, end;
const char *prompt = menu_get_prompt(menu);
gchar *name;
- const char *help = _(nohelp_text);
+ const char *help;
- if (!menu->sym)
- help = "";
- else if (menu->sym->help)
- help = _(menu->sym->help);
+ help = _(menu_get_help(menu));
if (menu->sym && menu->sym->name)
name = g_strdup_printf(_(menu->sym->name));
diff --git a/scripts/kconfig/kxgettext.c b/scripts/kconfig/kxgettext.c
index 11f7dab..6eb72a7 100644
--- a/scripts/kconfig/kxgettext.c
+++ b/scripts/kconfig/kxgettext.c
@@ -170,8 +170,8 @@ void menu_build_message_list(struct menu *menu)
menu->file == NULL ? "Root Menu" : menu->file->name,
menu->lineno);
- if (menu->sym != NULL && menu->sym->help != NULL)
- message__add(menu->sym->help, menu->sym->name,
+ if (menu->sym != NULL && menu_has_help(menu))
+ message__add(menu_get_help(menu), menu->sym->name,
menu->file == NULL ? "Root Menu" : menu->file->name,
menu->lineno);
diff --git a/scripts/kconfig/lkc_proto.h b/scripts/kconfig/lkc_proto.h
index 1503077..4d09f6d 100644
--- a/scripts/kconfig/lkc_proto.h
+++ b/scripts/kconfig/lkc_proto.h
@@ -15,6 +15,8 @@ P(menu_is_visible,bool,(struct menu *menu));
P(menu_get_prompt,const char *,(struct menu *menu));
P(menu_get_root_menu,struct menu *,(struct menu *menu));
P(menu_get_parent_menu,struct menu *,(struct menu *menu));
+P(menu_has_help,bool,(struct menu *menu));
+P(menu_get_help,const char *,(struct menu *menu));
/* symbol.c */
P(symbol_hash,struct symbol *,[SYMBOL_HASHSIZE]);
diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c
index d2c2a42..bc5854e 100644
--- a/scripts/kconfig/mconf.c
+++ b/scripts/kconfig/mconf.c
@@ -725,11 +725,11 @@ static void show_help(struct menu *menu)
struct gstr help = str_new();
struct symbol *sym = menu->sym;
- if (sym->help)
+ if (menu_has_help(menu))
{
if (sym->name) {
str_printf(&help, "CONFIG_%s:\n\n", sym->name);
- str_append(&help, _(sym->help));
+ str_append(&help, _(menu_get_help(menu)));
str_append(&help, "\n");
}
} else {
diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c
index f14aeac..f9d0d91 100644
--- a/scripts/kconfig/menu.c
+++ b/scripts/kconfig/menu.c
@@ -417,3 +417,15 @@ struct menu *menu_get_parent_menu(struct menu *menu)
return menu;
}
+bool menu_has_help(struct menu *menu)
+{
+ return menu->help != NULL;
+}
+
+const char *menu_get_help(struct menu *menu)
+{
+ if (menu->help)
+ return menu->help;
+ else
+ return "";
+}
diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc
index f2a23a9..e4eeb59 100644
--- a/scripts/kconfig/qconf.cc
+++ b/scripts/kconfig/qconf.cc
@@ -1041,7 +1041,7 @@ void ConfigInfoView::menuInfo(void)
if (showDebug())
debug = debug_info(sym);
- help = print_filter(_(sym->help));
+ help = print_filter(_(menu_get_help(menu)));
} else if (menu->prompt) {
head += "<big><b>";
head += print_filter(_(menu->prompt->text));
diff --git a/scripts/kconfig/zconf.tab.c_shipped b/scripts/kconfig/zconf.tab.c_shipped
index 9a06b67..ec21db7 100644
--- a/scripts/kconfig/zconf.tab.c_shipped
+++ b/scripts/kconfig/zconf.tab.c_shipped
@@ -1722,7 +1722,7 @@ yyreduce:
case 83:
{
- current_entry->sym->help = (yyvsp[0].string);
+ current_entry->help = (yyvsp[0].string);
;}
break;
@@ -2280,11 +2280,11 @@ void print_symbol(FILE *out, struct menu *menu)
break;
}
}
- if (sym->help) {
- int len = strlen(sym->help);
- while (sym->help[--len] == '\n')
- sym->help[len] = 0;
- fprintf(out, " help\n%s\n", sym->help);
+ if (menu->help) {
+ int len = strlen(menu->help);
+ while (menu->help[--len] == '\n')
+ menu->help[len] = 0;
+ fprintf(out, " help\n%s\n", menu->help);
}
fputc('\n', out);
}
diff --git a/scripts/kconfig/zconf.y b/scripts/kconfig/zconf.y
index 92eb02b..79db4cf 100644
--- a/scripts/kconfig/zconf.y
+++ b/scripts/kconfig/zconf.y
@@ -402,7 +402,7 @@ help_start: T_HELP T_EOL
help: help_start T_HELPTEXT
{
- current_entry->sym->help = $2;
+ current_entry->help = $2;
};
/* depends option */
@@ -649,11 +649,11 @@ void print_symbol(FILE *out, struct menu *menu)
break;
}
}
- if (sym->help) {
- int len = strlen(sym->help);
- while (sym->help[--len] == '\n')
- sym->help[len] = 0;
- fprintf(out, " help\n%s\n", sym->help);
+ if (menu->help) {
+ int len = strlen(menu->help);
+ while (menu->help[--len] == '\n')
+ menu->help[len] = 0;
+ fprintf(out, " help\n%s\n", menu->help);
}
fputc('\n', out);
}
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 5ab7914..ee58ded 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -23,6 +23,8 @@ 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 */
@@ -584,13 +586,61 @@ static int strrcmp(const char *s, const char *sub)
return memcmp(s + slen - sublen, sub, sublen);
}
+/*
+ * Functions used only during module init is marked __init and is stored in
+ * a .init.text section. Likewise data is marked __initdata and stored in
+ * a .init.data section.
+ * If this section is one of these sections return 1
+ * See include/linux/init.h for the details
+ */
+static int init_section(const char *name)
+{
+ if (strcmp(name, ".init") == 0)
+ return 1;
+ if (strncmp(name, ".init.", strlen(".init.")) == 0)
+ return 1;
+ return 0;
+}
+
+/*
+ * Functions used only during module exit is marked __exit and is stored in
+ * a .exit.text section. Likewise data is marked __exitdata and stored in
+ * a .exit.data section.
+ * If this section is one of these sections return 1
+ * See include/linux/init.h for the details
+ **/
+static int exit_section(const char *name)
+{
+ if (strcmp(name, ".exit.text") == 0)
+ return 1;
+ if (strcmp(name, ".exit.data") == 0)
+ return 1;
+ return 0;
+
+}
+
+/*
+ * Data sections are named like this:
+ * .data | .data.rel | .data.rel.*
+ * Return 1 if the specified section is a data section
+ */
+static int data_section(const char *name)
+{
+ if ((strcmp(name, ".data") == 0) ||
+ (strcmp(name, ".data.rel") == 0) ||
+ (strncmp(name, ".data.rel.", strlen(".data.rel.")) == 0))
+ return 1;
+ else
+ return 0;
+}
+
/**
* Whitelist to allow certain references to pass with no warning.
*
* Pattern 0:
* Do not warn if funtion/data are marked with __init_refok/__initdata_refok.
* The pattern is identified by:
- * fromsec = .text.init.refok | .data.init.refok
+ * fromsec = .text.init.refok* | .data.init.refok*
*
* Pattern 1:
* If a module parameter is declared __initdata and permissions=0
@@ -608,8 +658,8 @@ static int strrcmp(const char *s, const char *sub)
* These functions may often be marked __init and we do not want to
* warn here.
* the pattern is identified by:
- * tosec = .init.text | .exit.text | .init.data
- * fromsec = .data | .data.rel | .data.rel.*
+ * tosec = init or exit section
+ * fromsec = data section
* atsym = *driver, *_template, *_sht, *_ops, *_probe, *probe_one, *_console, *_timer
*
* Pattern 3:
@@ -625,12 +675,18 @@ static int strrcmp(const char *s, const char *sub)
* This pattern is identified by
* refsymname = __init_begin, _sinittext, _einittext
*
+ * Pattern 5:
+ * Xtensa uses literal sections for constants that are accessed PC-relative.
+ * Literal sections may safely reference their text sections.
+ * (Note that the name for the literal section omits any trailing '.text')
+ * tosec = <section>[.text]
+ * fromsec = <section>.literal
**/
static int secref_whitelist(const char *modname, const char *tosec,
const char *fromsec, const char *atsym,
const char *refsymname)
{
- int f1 = 1, f2 = 1;
+ int len;
const char **s;
const char *pat2sym[] = {
"driver",
@@ -652,36 +708,21 @@ static int secref_whitelist(const char *modname, const char *tosec,
};
/* Check for pattern 0 */
- if ((strcmp(fromsec, ".text.init.refok") == 0) ||
- (strcmp(fromsec, ".data.init.refok") == 0))
+ if ((strncmp(fromsec, ".text.init.refok", strlen(".text.init.refok")) == 0) ||
+ (strncmp(fromsec, ".data.init.refok", strlen(".data.init.refok")) == 0))
return 1;
/* Check for pattern 1 */
- if (strcmp(tosec, ".init.data") != 0)
- f1 = 0;
- if (strncmp(fromsec, ".data", strlen(".data")) != 0)
- f1 = 0;
- if (strncmp(atsym, "__param", strlen("__param")) != 0)
- f1 = 0;
-
- if (f1)
- return f1;
+ if ((strcmp(tosec, ".init.data") == 0) &&
+ (strncmp(fromsec, ".data", strlen(".data")) == 0) &&
+ (strncmp(atsym, "__param", strlen("__param")) == 0))
+ return 1;
/* Check for pattern 2 */
- if ((strcmp(tosec, ".init.text") != 0) &&
- (strcmp(tosec, ".exit.text") != 0) &&
- (strcmp(tosec, ".init.data") != 0))
- f2 = 0;
- if ((strcmp(fromsec, ".data") != 0) &&
- (strcmp(fromsec, ".data.rel") != 0) &&
- (strncmp(fromsec, ".data.rel.", strlen(".data.rel.")) != 0))
- f2 = 0;
-
- for (s = pat2sym; *s; s++)
- if (strrcmp(atsym, *s) == 0)
- f1 = 1;
- if (f1 && f2)
- return 1;
+ if ((init_section(tosec) || exit_section(tosec)) && data_section(fromsec))
+ for (s = pat2sym; *s; s++)
+ if (strrcmp(atsym, *s) == 0)
+ return 1;
/* Check for pattern 3 */
if ((strcmp(fromsec, ".text.head") == 0) &&
@@ -694,6 +735,15 @@ static int secref_whitelist(const char *modname, const char *tosec,
if (strcmp(refsymname, *s) == 0)
return 1;
+ /* Check for pattern 5 */
+ if (strrcmp(tosec, ".text") == 0)
+ len = strlen(tosec) - strlen(".text");
+ else
+ len = strlen(tosec);
+ if ((strncmp(tosec, fromsec, len) == 0) && (strlen(fromsec) > len) &&
+ (strcmp(fromsec + len, ".literal") == 0))
+ return 1;
+
return 0;
}
@@ -822,9 +872,9 @@ static void warn_sec_mismatch(const char *modname, const char *fromsec,
refsymname = elf->strtab + refsym->st_name;
/* check whitelist - we may ignore it */
- if (before &&
- secref_whitelist(modname, secname, fromsec,
- elf->strtab + before->st_name, refsymname))
+ if (secref_whitelist(modname, secname, fromsec,
+ before ? elf->strtab + before->st_name : "",
+ refsymname))
return;
if (before && after) {
@@ -1077,6 +1127,8 @@ static int initexit_section_ref_ok(const char *name)
".smp_locks",
".stab",
".m68k_fixup",
+ ".xt.prop", /* xtensa informational section */
+ ".xt.lit", /* xtensa informational section */
NULL
};
/* Start of section names */
@@ -1106,21 +1158,6 @@ static int initexit_section_ref_ok(const char *name)
return 0;
}
-/**
- * Functions used only during module init is marked __init and is stored in
- * a .init.text section. Likewise data is marked __initdata and stored in
- * a .init.data section.
- * If this section is one of these sections return 1
- * See include/linux/init.h for the details
- **/
-static int init_section(const char *name)
-{
- if (strcmp(name, ".init") == 0)
- return 1;
- if (strncmp(name, ".init.", strlen(".init.")) == 0)
- return 1;
- return 0;
-}
/*
* Identify sections from which references to a .init section is OK.
@@ -1178,23 +1215,6 @@ static int init_section_ref_ok(const char *name)
}
/*
- * Functions used only during module exit is marked __exit and is stored in
- * a .exit.text section. Likewise data is marked __exitdata and stored in
- * a .exit.data section.
- * If this section is one of these sections return 1
- * See include/linux/init.h for the details
- **/
-static int exit_section(const char *name)
-{
- if (strcmp(name, ".exit.text") == 0)
- return 1;
- if (strcmp(name, ".exit.data") == 0)
- return 1;
- return 0;
-
-}
-
-/*
* Identify sections from which references to a .exit section is OK.
*/
static int exit_section_ref_ok(const char *name)
@@ -1257,8 +1277,10 @@ static void read_symbols(char *modname)
handle_modversions(mod, &info, sym, symname);
handle_moddevtable(mod, &info, sym, symname);
}
- check_sec_ref(mod, modname, &info, init_section, init_section_ref_ok);
- check_sec_ref(mod, modname, &info, exit_section, exit_section_ref_ok);
+ if (is_vmlinux(modname) && vmlinux_section_warnings) {
+ check_sec_ref(mod, modname, &info, init_section, init_section_ref_ok);
+ check_sec_ref(mod, modname, &info, exit_section, exit_section_ref_ok);
+ }
version = get_modinfo(info.modinfo, info.modinfo_len, "version");
if (version)
@@ -1626,7 +1648,7 @@ int main(int argc, char **argv)
int opt;
int err;
- while ((opt = getopt(argc, argv, "i:I:mo:aw")) != -1) {
+ while ((opt = getopt(argc, argv, "i:I:mso:aw")) != -1) {
switch(opt) {
case 'i':
kernel_read = optarg;
@@ -1644,6 +1666,9 @@ int main(int argc, char **argv)
case 'a':
all_versions = 1;
break;
+ case 's':
+ vmlinux_section_warnings = 0;
+ break;
case 'w':
warn_unresolved = 1;
break;
diff --git a/scripts/ver_linux b/scripts/ver_linux
index 72876df..8f8df93 100755
--- a/scripts/ver_linux
+++ b/scripts/ver_linux
@@ -66,8 +66,8 @@ showmount --version 2>&1 | grep nfs-utils | awk \
'NR==1{print "nfs-utils ", $NF}'
ls -l `ldd /bin/sh | awk '/libc/{print $3}'` | sed \
--e 's/\.so$//' | awk -F'[.-]' '{print "Linux C Library " \
-$(NF-2)"."$(NF-1)"."$NF}'
+-e 's/\.so$//' | sed -e 's/>//' | \
+awk -F'[.-]' '{print "Linux C Library "$(NF-1)"."$NF}'
ldd -v > /dev/null 2>&1 && ldd -v || ldd --version |head -n 1 | awk \
'NR==1{print "Dynamic linker (ldd) ", $NF}'
-
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