diff options
author | Stephen Rothwell <sfr@canb.auug.org.au> | 2010-12-09 11:45:04 +1100 |
---|---|---|
committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2010-12-09 11:45:04 +1100 |
commit | 10f15f9f0c03cd575a59998cbfaa4c6a4fafe595 (patch) | |
tree | 2d4d4ec6b9939cb6a8bba74aba2603cecc8f2c7e /scripts | |
parent | 6fd91e546b79a2861701e07ac30c03edef4cd00e (diff) | |
parent | 9d12d2ebe2e1dbc74ba521f64acac3793ae48df2 (diff) |
Merge remote branch 'kbuild/for-next'
Diffstat (limited to 'scripts')
-rw-r--r-- | scripts/.gitignore | 1 | ||||
-rw-r--r-- | scripts/basic/fixdep.c | 109 | ||||
-rw-r--r-- | scripts/coccinelle/misc/doubleinit.cocci | 6 | ||||
-rw-r--r-- | scripts/coccinelle/null/deref_null.cocci | 39 | ||||
-rwxr-xr-x | scripts/config | 2 | ||||
-rw-r--r-- | scripts/genksyms/parse.c_shipped | 2 | ||||
-rw-r--r-- | scripts/genksyms/parse.y | 2 | ||||
-rw-r--r-- | scripts/package/builddeb | 41 | ||||
-rwxr-xr-x | scripts/tags.sh | 2 |
9 files changed, 121 insertions, 83 deletions
diff --git a/scripts/.gitignore b/scripts/.gitignore index c5d5db54c009..e2741d23bab8 100644 --- a/scripts/.gitignore +++ b/scripts/.gitignore @@ -7,3 +7,4 @@ pnmtologo bin2c unifdef ihex2fw +recordmcount diff --git a/scripts/basic/fixdep.c b/scripts/basic/fixdep.c index ea26b23de082..ed0584623690 100644 --- a/scripts/basic/fixdep.c +++ b/scripts/basic/fixdep.c @@ -138,38 +138,36 @@ static void print_cmdline(void) printf("cmd_%s := %s\n\n", target, cmdline); } -char * str_config = NULL; -int size_config = 0; -int len_config = 0; +struct item { + struct item *next; + unsigned int len; + unsigned int hash; + char name[0]; +}; -/* - * Grow the configuration string to a desired length. - * Usually the first growth is plenty. - */ -static void grow_config(int len) -{ - while (len_config + len > size_config) { - if (size_config == 0) - size_config = 2048; - str_config = realloc(str_config, size_config *= 2); - if (str_config == NULL) - { perror("fixdep:malloc"); exit(1); } - } -} +#define HASHSZ 256 +static struct item *hashtab[HASHSZ]; +static unsigned int strhash(const char *str, unsigned int sz) +{ + /* fnv32 hash */ + unsigned int i, hash = 2166136261U; + for (i = 0; i < sz; i++) + hash = (hash ^ str[i]) * 0x01000193; + return hash; +} /* * Lookup a value in the configuration string. */ -static int is_defined_config(const char * name, int len) +static int is_defined_config(const char *name, int len, unsigned int hash) { - const char * pconfig; - const char * plast = str_config + len_config - len; - for ( pconfig = str_config + 1; pconfig < plast; pconfig++ ) { - if (pconfig[ -1] == '\n' - && pconfig[len] == '\n' - && !memcmp(pconfig, name, len)) + struct item *aux; + + for (aux = hashtab[hash % HASHSZ]; aux; aux = aux->next) { + if (aux->hash == hash && aux->len == len && + memcmp(aux->name, name, len) == 0) return 1; } return 0; @@ -178,13 +176,19 @@ static int is_defined_config(const char * name, int len) /* * Add a new value to the configuration string. */ -static void define_config(const char * name, int len) +static void define_config(const char *name, int len, unsigned int hash) { - grow_config(len + 1); + struct item *aux = malloc(sizeof(*aux) + len); - memcpy(str_config+len_config, name, len); - len_config += len; - str_config[len_config++] = '\n'; + if (!aux) { + perror("fixdep:malloc"); + exit(1); + } + memcpy(aux->name, name, len); + aux->len = len; + aux->hash = hash; + aux->next = hashtab[hash % HASHSZ]; + hashtab[hash % HASHSZ] = aux; } /* @@ -192,40 +196,49 @@ static void define_config(const char * name, int len) */ static void clear_config(void) { - len_config = 0; - define_config("", 0); + struct item *aux, *next; + unsigned int i; + + for (i = 0; i < HASHSZ; i++) { + for (aux = hashtab[i]; aux; aux = next) { + next = aux->next; + free(aux); + } + hashtab[i] = NULL; + } } /* * Record the use of a CONFIG_* word. */ -static void use_config(char *m, int slen) +static void use_config(const char *m, int slen) { - char s[PATH_MAX]; - char *p; + unsigned int hash = strhash(m, slen); + int c, i; - if (is_defined_config(m, slen)) + if (is_defined_config(m, slen, hash)) return; - define_config(m, slen); - - memcpy(s, m, slen); s[slen] = 0; + define_config(m, slen, hash); - for (p = s; p < s + slen; p++) { - if (*p == '_') - *p = '/'; + printf(" $(wildcard include/config/"); + for (i = 0; i < slen; i++) { + c = m[i]; + if (c == '_') + c = '/'; else - *p = tolower((int)*p); + c = tolower(c); + putchar(c); } - printf(" $(wildcard include/config/%s.h) \\\n", s); + printf(".h) \\\n"); } -static void parse_config_file(char *map, size_t len) +static void parse_config_file(const char *map, size_t len) { - int *end = (int *) (map + len); + const int *end = (const int *) (map + len); /* start at +1, so that p can never be < map */ - int *m = (int *) map + 1; - char *p, *q; + const int *m = (const int *) map + 1; + const char *p, *q; for (; m < end; m++) { if (*m == INT_CONF) { p = (char *) m ; goto conf; } @@ -265,7 +278,7 @@ static int strrcmp(char *s, char *sub) return memcmp(s + slen - sublen, sub, sublen); } -static void do_config_file(char *filename) +static void do_config_file(const char *filename) { struct stat st; int fd; diff --git a/scripts/coccinelle/misc/doubleinit.cocci b/scripts/coccinelle/misc/doubleinit.cocci index 55d7dc19dfe0..156b20adb351 100644 --- a/scripts/coccinelle/misc/doubleinit.cocci +++ b/scripts/coccinelle/misc/doubleinit.cocci @@ -7,7 +7,7 @@ // Copyright: (C) 2010 Julia Lawall, DIKU. GPLv2. // Copyright: (C) 2010 Gilles Muller, INRIA/LiP6. GPLv2. // URL: http://coccinelle.lip6.fr/ -// Comments: +// Comments: requires at least Coccinelle 0.2.4, lex or parse error otherwise // Options: -no_includes -include_headers virtual org @@ -19,7 +19,7 @@ position p0,p; expression E; @@ -struct I s =@p0 { ... .fld@p = E, ...}; +struct I s =@p0 { ..., .fld@p = E, ...}; @s@ identifier I, s, r.fld; @@ -27,7 +27,7 @@ position r.p0,p; expression E; @@ -struct I s =@p0 { ... .fld@p = E, ...}; +struct I s =@p0 { ..., .fld@p = E, ...}; @script:python depends on org@ p0 << r.p0; diff --git a/scripts/coccinelle/null/deref_null.cocci b/scripts/coccinelle/null/deref_null.cocci index 9969d76d0f4b..cdac6cfcce92 100644 --- a/scripts/coccinelle/null/deref_null.cocci +++ b/scripts/coccinelle/null/deref_null.cocci @@ -11,21 +11,10 @@ // Options: virtual context -virtual patch virtual org virtual report -@initialize:python depends on !context && patch && !org && !report@ - -import sys -print >> sys.stderr, "This semantic patch does not support the 'patch' mode." - -@depends on patch@ -@@ - -this_rule_should_never_matches(); - -@ifm depends on !patch@ +@ifm@ expression *E; statement S1,S2; position p1; @@ -35,7 +24,7 @@ if@p1 ((E == NULL && ...) || ...) S1 else S2 // The following two rules are separate, because both can match a single // expression in different ways -@pr1 depends on !patch expression@ +@pr1 expression@ expression *ifm.E; identifier f; position p1; @@ -43,7 +32,7 @@ position p1; (E != NULL && ...) ? <+...E->f@p1...+> : ... -@pr2 depends on !patch expression@ +@pr2 expression@ expression *ifm.E; identifier f; position p2; @@ -59,7 +48,7 @@ position p2; // For org and report modes -@r depends on !context && !patch && (org || report) exists@ +@r depends on !context && (org || report) exists@ expression subE <= ifm.E; expression *ifm.E; expression E1,E2; @@ -99,7 +88,7 @@ if@p1 ((E == NULL && ...) || ...) } else S3 -@script:python depends on !context && !patch && !org && report@ +@script:python depends on !context && !org && report@ p << r.p; p1 << ifm.p1; x << ifm.E; @@ -109,7 +98,7 @@ msg="ERROR: %s is NULL but dereferenced." % (x) coccilib.report.print_report(p[0], msg) cocci.include_match(False) -@script:python depends on !context && !patch && org && !report@ +@script:python depends on !context && org && !report@ p << r.p; p1 << ifm.p1; x << ifm.E; @@ -120,7 +109,7 @@ msg_safe=msg.replace("[","@(").replace("]",")") cocci.print_main(msg_safe,p) cocci.include_match(False) -@s depends on !context && !patch && (org || report) exists@ +@s depends on !context && (org || report) exists@ expression subE <= ifm.E; expression *ifm.E; expression E1,E2; @@ -159,7 +148,7 @@ if@p1 ((E == NULL && ...) || ...) } else S3 -@script:python depends on !context && !patch && !org && report@ +@script:python depends on !context && !org && report@ p << s.p; p1 << ifm.p1; x << ifm.E; @@ -168,7 +157,7 @@ x << ifm.E; msg="ERROR: %s is NULL but dereferenced." % (x) coccilib.report.print_report(p[0], msg) -@script:python depends on !context && !patch && org && !report@ +@script:python depends on !context && org && !report@ p << s.p; p1 << ifm.p1; x << ifm.E; @@ -180,7 +169,7 @@ cocci.print_main(msg_safe,p) // For context mode -@depends on context && !patch && !org && !report exists@ +@depends on context && !org && !report exists@ expression subE <= ifm.E; expression *ifm.E; expression E1,E2; @@ -223,7 +212,7 @@ else S3 // The following three rules are duplicates of ifm, pr1 and pr2 respectively. // It is need because the previous rule as already made a "change". -@ifm1 depends on !patch@ +@ifm1@ expression *E; statement S1,S2; position p1; @@ -231,7 +220,7 @@ position p1; if@p1 ((E == NULL && ...) || ...) S1 else S2 -@pr11 depends on !patch expression@ +@pr11 expression@ expression *ifm1.E; identifier f; position p1; @@ -239,7 +228,7 @@ position p1; (E != NULL && ...) ? <+...E->f@p1...+> : ... -@pr12 depends on !patch expression@ +@pr12 expression@ expression *ifm1.E; identifier f; position p2; @@ -253,7 +242,7 @@ position p2; sizeof(<+...E->f@p2...+>) ) -@depends on context && !patch && !org && !report exists@ +@depends on context && !org && !report exists@ expression subE <= ifm1.E; expression *ifm1.E; expression E1,E2; diff --git a/scripts/config b/scripts/config index 608d7fdb13e8..dfd4732f7099 100755 --- a/scripts/config +++ b/scripts/config @@ -86,7 +86,7 @@ while [ "$1" != "" ] ; do B=$ARG shift 2 ;; - --*) + -*) checkarg "$1" shift ;; diff --git a/scripts/genksyms/parse.c_shipped b/scripts/genksyms/parse.c_shipped index eaee44e66a43..809b949e495b 100644 --- a/scripts/genksyms/parse.c_shipped +++ b/scripts/genksyms/parse.c_shipped @@ -160,7 +160,7 @@ #include <assert.h> -#include <malloc.h> +#include <stdlib.h> #include "genksyms.h" static int is_typedef; diff --git a/scripts/genksyms/parse.y b/scripts/genksyms/parse.y index 10d7dc724b6d..09a265cd7193 100644 --- a/scripts/genksyms/parse.y +++ b/scripts/genksyms/parse.y @@ -24,7 +24,7 @@ %{ #include <assert.h> -#include <malloc.h> +#include <stdlib.h> #include "genksyms.h" static int is_typedef; diff --git a/scripts/package/builddeb b/scripts/package/builddeb index 49b74e1ee12d..5d6be3f5e7f7 100644 --- a/scripts/package/builddeb +++ b/scripts/package/builddeb @@ -25,8 +25,41 @@ create_package() { chown -R root:root "$pdir" chmod -R go-w "$pdir" + # Attempt to find the correct Debian architecture + local forcearch="" debarch="" + case "$UTS_MACHINE" in + i386|ia64|alpha) + debarch="$UTS_MACHINE" ;; + x86_64) + debarch=amd64 ;; + sparc*) + debarch=sparc ;; + s390*) + debarch=s390 ;; + ppc*) + debarch=powerpc ;; + parisc*) + debarch=hppa ;; + mips*) + debarch=mips$(grep -q CPU_LITTLE_ENDIAN=y .config && echo el) ;; + arm*) + debarch=arm$(grep -q CONFIG_AEABI=y .config && echo el) ;; + *) + echo "" >&2 + echo "** ** ** WARNING ** ** **" >&2 + echo "" >&2 + echo "Your architecture doesn't have it's equivalent" >&2 + echo "Debian userspace architecture defined!" >&2 + echo "Falling back to using your current userspace instead!" >&2 + echo "Please add support for $UTS_MACHINE to ${0} ..." >&2 + echo "" >&2 + esac + if [ -n "$debarch" ] ; then + forcearch="-DArchitecture=$debarch" + fi + # Create the package - dpkg-gencontrol -isp -p$pname -P"$pdir" + dpkg-gencontrol -isp $forcearch -p$pname -P"$pdir" dpkg --build "$pdir" .. } @@ -49,8 +82,10 @@ fi # Setup the directory structure rm -rf "$tmpdir" "$fwdir" -mkdir -p "$tmpdir/DEBIAN" "$tmpdir/lib" "$tmpdir/boot" "$tmpdir/usr/share/doc/$packagename" -mkdir -p "$fwdir/DEBIAN" "$fwdir/lib" "$fwdir/usr/share/doc/$fwpackagename" +mkdir -m 755 -p "$tmpdir/DEBIAN" +mkdir -p "$tmpdir/lib" "$tmpdir/boot" "$tmpdir/usr/share/doc/$packagename" +mkdir -m 755 -p "$fwdir/DEBIAN" +mkdir -p "$fwdir/lib" "$fwdir/usr/share/doc/$fwpackagename" if [ "$ARCH" = "um" ] ; then mkdir -p "$tmpdir/usr/lib/uml/modules/$version" "$tmpdir/usr/bin" fi diff --git a/scripts/tags.sh b/scripts/tags.sh index 8509bb512935..e091db312ddb 100755 --- a/scripts/tags.sh +++ b/scripts/tags.sh @@ -123,7 +123,7 @@ exuberant() -I ____cacheline_internodealigned_in_smp \ -I EXPORT_SYMBOL,EXPORT_SYMBOL_GPL \ -I DEFINE_TRACE,EXPORT_TRACEPOINT_SYMBOL,EXPORT_TRACEPOINT_SYMBOL_GPL \ - --extra=+f --c-kinds=-px \ + --extra=+f --c-kinds=+px \ --regex-asm='/^ENTRY\(([^)]*)\).*/\1/' \ --regex-c='/^SYSCALL_DEFINE[[:digit:]]?\(([^,)]*).*/sys_\1/' |