diff options
Diffstat (limited to 'scripts/basic/fixdep.c')
| -rw-r--r-- | scripts/basic/fixdep.c | 30 |
1 files changed, 14 insertions, 16 deletions
diff --git a/scripts/basic/fixdep.c b/scripts/basic/fixdep.c index 72c15205bb2b..6bf21f83837d 100644 --- a/scripts/basic/fixdep.c +++ b/scripts/basic/fixdep.c | |||
| @@ -16,8 +16,7 @@ | |||
| 16 | * tells make when to remake a file. | 16 | * tells make when to remake a file. |
| 17 | * | 17 | * |
| 18 | * To use this list as-is however has the drawback that virtually | 18 | * To use this list as-is however has the drawback that virtually |
| 19 | * every file in the kernel includes <linux/config.h> which then again | 19 | * every file in the kernel includes <linux/autoconf.h>. |
| 20 | * includes <linux/autoconf.h> | ||
| 21 | * | 20 | * |
| 22 | * If the user re-runs make *config, linux/autoconf.h will be | 21 | * If the user re-runs make *config, linux/autoconf.h will be |
| 23 | * regenerated. make notices that and will rebuild every file which | 22 | * regenerated. make notices that and will rebuild every file which |
| @@ -125,8 +124,7 @@ char *target; | |||
| 125 | char *depfile; | 124 | char *depfile; |
| 126 | char *cmdline; | 125 | char *cmdline; |
| 127 | 126 | ||
| 128 | void usage(void) | 127 | static void usage(void) |
| 129 | |||
| 130 | { | 128 | { |
| 131 | fprintf(stderr, "Usage: fixdep <depfile> <target> <cmdline>\n"); | 129 | fprintf(stderr, "Usage: fixdep <depfile> <target> <cmdline>\n"); |
| 132 | exit(1); | 130 | exit(1); |
| @@ -135,7 +133,7 @@ void usage(void) | |||
| 135 | /* | 133 | /* |
| 136 | * Print out the commandline prefixed with cmd_<target filename> := | 134 | * Print out the commandline prefixed with cmd_<target filename> := |
| 137 | */ | 135 | */ |
| 138 | void print_cmdline(void) | 136 | static void print_cmdline(void) |
| 139 | { | 137 | { |
| 140 | printf("cmd_%s := %s\n\n", target, cmdline); | 138 | printf("cmd_%s := %s\n\n", target, cmdline); |
| 141 | } | 139 | } |
| @@ -148,7 +146,7 @@ int len_config = 0; | |||
| 148 | * Grow the configuration string to a desired length. | 146 | * Grow the configuration string to a desired length. |
| 149 | * Usually the first growth is plenty. | 147 | * Usually the first growth is plenty. |
| 150 | */ | 148 | */ |
| 151 | void grow_config(int len) | 149 | static void grow_config(int len) |
| 152 | { | 150 | { |
| 153 | while (len_config + len > size_config) { | 151 | while (len_config + len > size_config) { |
| 154 | if (size_config == 0) | 152 | if (size_config == 0) |
| @@ -164,7 +162,7 @@ void grow_config(int len) | |||
| 164 | /* | 162 | /* |
| 165 | * Lookup a value in the configuration string. | 163 | * Lookup a value in the configuration string. |
| 166 | */ | 164 | */ |
| 167 | int is_defined_config(const char * name, int len) | 165 | static int is_defined_config(const char * name, int len) |
| 168 | { | 166 | { |
| 169 | const char * pconfig; | 167 | const char * pconfig; |
| 170 | const char * plast = str_config + len_config - len; | 168 | const char * plast = str_config + len_config - len; |
| @@ -180,7 +178,7 @@ int is_defined_config(const char * name, int len) | |||
| 180 | /* | 178 | /* |
| 181 | * Add a new value to the configuration string. | 179 | * Add a new value to the configuration string. |
| 182 | */ | 180 | */ |
| 183 | void define_config(const char * name, int len) | 181 | static void define_config(const char * name, int len) |
| 184 | { | 182 | { |
| 185 | grow_config(len + 1); | 183 | grow_config(len + 1); |
| 186 | 184 | ||
| @@ -192,7 +190,7 @@ void define_config(const char * name, int len) | |||
| 192 | /* | 190 | /* |
| 193 | * Clear the set of configuration strings. | 191 | * Clear the set of configuration strings. |
| 194 | */ | 192 | */ |
| 195 | void clear_config(void) | 193 | static void clear_config(void) |
| 196 | { | 194 | { |
| 197 | len_config = 0; | 195 | len_config = 0; |
| 198 | define_config("", 0); | 196 | define_config("", 0); |
| @@ -201,7 +199,7 @@ void clear_config(void) | |||
| 201 | /* | 199 | /* |
| 202 | * Record the use of a CONFIG_* word. | 200 | * Record the use of a CONFIG_* word. |
| 203 | */ | 201 | */ |
| 204 | void use_config(char *m, int slen) | 202 | static void use_config(char *m, int slen) |
| 205 | { | 203 | { |
| 206 | char s[PATH_MAX]; | 204 | char s[PATH_MAX]; |
| 207 | char *p; | 205 | char *p; |
| @@ -222,7 +220,7 @@ void use_config(char *m, int slen) | |||
| 222 | printf(" $(wildcard include/config/%s.h) \\\n", s); | 220 | printf(" $(wildcard include/config/%s.h) \\\n", s); |
| 223 | } | 221 | } |
| 224 | 222 | ||
| 225 | void parse_config_file(char *map, size_t len) | 223 | static void parse_config_file(char *map, size_t len) |
| 226 | { | 224 | { |
| 227 | int *end = (int *) (map + len); | 225 | int *end = (int *) (map + len); |
| 228 | /* start at +1, so that p can never be < map */ | 226 | /* start at +1, so that p can never be < map */ |
| @@ -256,7 +254,7 @@ void parse_config_file(char *map, size_t len) | |||
| 256 | } | 254 | } |
| 257 | 255 | ||
| 258 | /* test is s ends in sub */ | 256 | /* test is s ends in sub */ |
| 259 | int strrcmp(char *s, char *sub) | 257 | static int strrcmp(char *s, char *sub) |
| 260 | { | 258 | { |
| 261 | int slen = strlen(s); | 259 | int slen = strlen(s); |
| 262 | int sublen = strlen(sub); | 260 | int sublen = strlen(sub); |
| @@ -267,7 +265,7 @@ int strrcmp(char *s, char *sub) | |||
| 267 | return memcmp(s + slen - sublen, sub, sublen); | 265 | return memcmp(s + slen - sublen, sub, sublen); |
| 268 | } | 266 | } |
| 269 | 267 | ||
| 270 | void do_config_file(char *filename) | 268 | static void do_config_file(char *filename) |
| 271 | { | 269 | { |
| 272 | struct stat st; | 270 | struct stat st; |
| 273 | int fd; | 271 | int fd; |
| @@ -298,7 +296,7 @@ void do_config_file(char *filename) | |||
| 298 | close(fd); | 296 | close(fd); |
| 299 | } | 297 | } |
| 300 | 298 | ||
| 301 | void parse_dep_file(void *map, size_t len) | 299 | static void parse_dep_file(void *map, size_t len) |
| 302 | { | 300 | { |
| 303 | char *m = map; | 301 | char *m = map; |
| 304 | char *end = m + len; | 302 | char *end = m + len; |
| @@ -338,7 +336,7 @@ void parse_dep_file(void *map, size_t len) | |||
| 338 | printf("$(deps_%s):\n", target); | 336 | printf("$(deps_%s):\n", target); |
| 339 | } | 337 | } |
| 340 | 338 | ||
| 341 | void print_deps(void) | 339 | static void print_deps(void) |
| 342 | { | 340 | { |
| 343 | struct stat st; | 341 | struct stat st; |
| 344 | int fd; | 342 | int fd; |
| @@ -370,7 +368,7 @@ void print_deps(void) | |||
| 370 | close(fd); | 368 | close(fd); |
| 371 | } | 369 | } |
| 372 | 370 | ||
| 373 | void traps(void) | 371 | static void traps(void) |
| 374 | { | 372 | { |
| 375 | static char test[] __attribute__((aligned(sizeof(int)))) = "CONF"; | 373 | static char test[] __attribute__((aligned(sizeof(int)))) = "CONF"; |
| 376 | int *p = (int *)test; | 374 | int *p = (int *)test; |
