search for: strcspn

I'm trying to understand why the buildbot sanitizer-ppc64-linux1 fails due to my latest patch. It was in llvm::GlobalValue while the reported failure is: strcspn-2.c.tmp: /home/buildbots/sanitizerslave1/sanitizer-ppc64-1/build/llvm/projects/compiler-rt/test/asan/TestCases/strcspn-2.c:17: int main(int, char **): Assertion `r == sizeof(s1) - 1' failed. where strcspn-2.c (below) tests the strcspn function and does not use any header from LLVM, completely...

...t://brane.itp.tuwien.ac.at/~mattems/klibc.git maks with the following shortlog: maximilian attems (9): mount: add nodev, noexec and nosuid options mount: add -n option cpio: small cleanups readlink: s/link/link_name/ kinit, mknod: s/(major|minor)/\1_num/ klibc: strcspn, strpbrk, strspn include string.h resume, kill: axe unused envp usage devname.c: include kinit.h add bzero() and diffstat usr/include/string.h | 1 usr/kinit/devname.c | 2 + usr/kinit/do_mounts_md.c | 18 +++++------ usr/kinit/name_to_dev.c | 16 +++++-...

...extra picky (manpage available online at http://www.openbsd.org/cgi-bin/man.cgi?query=malloc.conf - Claudio was using MALLOC_OPTIONS=FGJ) These options quite often uncover malloc related bugs and are a useful asset when developing code on OpenBSD. As it turns out, there is a bug in ogg123s use of strcspn(3) - it should never return 0 unless the '='-sign is the first character (quite unlikely). Claudio proposed a patch for our portstree to fix this issue, can someone have a look at the patch to ogg123's vorbis_comments.c (below) and add this fix to the vorbis-tools codebase ? I have sam...

...d * strncpy(d,s,l) -> memcpy(d,s,l,1) (if s and l are constants) strpbrk: * strpbrk(s,a) -> offset_in_for(s,a) (if s and a are both constant strings) * strpbrk(s,"") -> 0 * strpbrk(s,a) -> strchr(s,a[0]) (if a is constant string of length 1) strspn, strcspn: * strspn(s,a) -> const_int (if both args are constant) * strspn("",a) -> 0 * strspn(s,"") -> 0 * strcspn(s,a) -> const_int (if both args are constant) * strcspn("",a) -> 0 * strcspn(s,"") -> strlen(a) strstr: * s...

v1 -> v2: - I fixed the end condition of the loop in parse_root_uuid. - Retested. Didn't change the busy wait loop into a function or macro, as per discussion on IRC. Rich.

...hank you for the suggestion. I've looked at CodeGenPrepare.cpp and MoveExtToFormExtLoad() is never run. I also notice that the ARM target produces the same additional register usage (copy) and zero extending (of the copy). (See the usage of r3 &r5 and also r12 & r4 in attached file arm-strcspn.s, my understanding is that 'ldrb' is zero extending.) Here is a simplified example: void test(const char *c) { do { if (!*c) break; ++c; } while (*c); } And in IR form: define void @test(i8* nocapture %c) { entry: %.pre = load i8* %c,...

...ar *mount_options = ""; #define NANOSLEEP(ns) do { \ @@ -181,46 +185,59 @@ main () exit (EXIT_FAILURE); } root += 5; - if (strncmp (root, "/dev/", 5) == 0) - root += 5; - if (strncmp (root, "pmem", 4) == 0) - dax = 1; - len = strcspn (root, " "); - root[len] = '\0'; - - asprintf (&path, "/sys/block/%s/dev", root); - for (delay_ns = 250000; - delay_ns <= MAX_ROOT_WAIT * UINT64_C(1000000000); - delay_ns *= 2) { - fp = fopen (path, "r"); - if (fp != NULL) - b...

Require the root= parameter is passed to specify which root (apppliance) to mount. Libguestfs has done this since 2012. The other two patches are small code refactorings in the init program. Rich.

On Sep 10, 2013, at 8:59 AM, Robert Lytton <robert at xmos.com> wrote: > Hi, > > A bit more information. > I believe my problem lies with the fact that the load is left as 'anyext from i8'. > On the XCore target we know this will become an 8bit zext load - as there is no 8bit sign extended load! > If BB#1 were to force the load to a "zext from i8" would

...the crash. =20 --- sprintf.c (revision 46944) +++ sprintf.c (working copy) @@ -103,7 +103,7 @@ else { /* recognise selected types from Table B-1 of K&R */ /* This is MBCS-OK, as we are in a format spec */ - chunk =3D strcspn(formatString + cur + 1, "aAdisfeEgGxX%") + 2; + chunk =3D strcspn(formatString + cur + 1, "aAdisSfeEgGxX%") + 2; if (cur + chunk > n) error(_("unrecognised format at end of string")); The resulting error...

...tf.c (revision 46944) > +++ sprintf.c (working copy) > @@ -103,7 +103,7 @@ > else { > /* recognise selected types from Table B-1 of K&R */ > /* This is MBCS-OK, as we are in a format spec */ > - chunk = strcspn(formatString + cur + 1, > "aAdisfeEgGxX%") + 2; > + chunk = strcspn(formatString + cur + 1, > "aAdisSfeEgGxX%") + 2; > if (cur + chunk > n) > error(_("unrecognised format at end of > string&quo...

Here is a bunch of small patches to make fish/ build with most warnings enabled: [1/9] edit.c: avoid warning about signed/unsigned comparison [2/9] fish.c: avoid warnings [3/9] tilde.c: avoid a warning [4/9] fish.c: avoid "assignment discards qualifiers..." warning [5/9] fish.c: avoid signed/unsigned-comparison warning [6/9] fish.c: don't perform arithmetic on void*

...deletion(-) diff --git a/builder/index-scan.l b/builder/index-scan.l index 7a9618f..e43f82e 100644 --- a/builder/index-scan.l +++ b/builder/index-scan.l @@ -65,7 +65,7 @@ extern void yyerror (const char *); if (yytext[i] == '[') { size_t j = strcspn (yytext+i+1, "]"); yylval.field->subkey = strndup (yytext+i+1, j); - i += 1+j+2; + i += 1+j+1; } else { yylval.field->subkey = NULL; } -- 1....

...dex 9a6a0e3..7a9618f 100644 --- a/builder/index-scan.l +++ b/builder/index-scan.l @@ -58,10 +58,17 @@ extern void yyerror (const char *); /* field=value or field[subfield]=value */ ^[A-Za-z0-9_.]+("["[A-Za-z0-9_,.]+"]")?"=".*\n { - size_t i = strcspn (yytext, "="); + size_t i = strcspn (yytext, "=["); yylval.field = malloc (sizeof (struct field)); yylval.field->next = NULL; yylval.field->key = strndup (yytext, i); +...

...t.tv_sec = delay_ns / 1000000000; t.tv_nsec = delay_ns % 1000000000; nanosleep (&t, NULL); @@ -205,9 +211,9 @@ main () fprintf (stderr, "supermin: picked %s as root device\n", path); fgets (line, sizeof line, fp); - int major = atoi (line); - char *p = line + strcspn (line, ":") + 1; - int minor = atoi (p); + major = atoi (line); + p = line + strcspn (line, ":") + 1; + minor = atoi (p); fclose (fp); if (umount ("/sys") == -1) { @@ -225,7 +231,7 @@ main () } /* Construct the filesystem mount options. */ - const...

...ue2, cmdline = 0; @@ -1951,6 +1952,12 @@ parse_pubkey_algos: "command-line option"); goto out; } + + if (gethostname(thishost, sizeof(thishost)) == -1) + fatal("gethostname: %s", strerror(errno)); + strlcpy(shorthost, thishost, sizeof(shorthost)); + shorthost[strcspn(thishost, ".")] = '\0'; + value = 0; while ((arg = argv_next(&ac, &av)) != NULL) { if (*arg == '\0') { @@ -1971,11 +1978,14 @@ parse_pubkey_algos: goto out; } if (!path_absolute(arg) && *arg != '~') { - xasprintf(&arg2,...

...ue2, cmdline = 0; @@ -1983,6 +1984,12 @@ parse_pubkey_algos: "command-line option"); goto out; } + + if (gethostname(thishost, sizeof(thishost)) == -1) + fatal("gethostname: %s", strerror(errno)); + strlcpy(shorthost, thishost, sizeof(shorthost)); + shorthost[strcspn(thishost, ".")] = '\0'; + value = 0; while ((arg = argv_next(&ac, &av)) != NULL) { if (*arg == '\0') { @@ -2003,11 +2010,14 @@ parse_pubkey_algos: goto out; } if (!path_absolute(arg) && *arg != '~') { - xasprintf(&arg2,...

Using these escapes, the include directive can be crafted to include differing, host-specific configuration. Ronan Pigott (2): Permit %L and %l percent escapes in ssh Include Permit %L and %l percent escapes in sshd Include readconf.c | 16 +++++++++++++--- servconf.c | 17 ++++++++++++++--- 2 files changed, 27 insertions(+), 6 deletions(-) base-commit:

Using these escapes, the include directive can be crafted to include differing, host-specific configuration. Ronan Pigott (2): Permit %L and %l percent escapes in Include Permit %L and %l percent escapes in server Include readconf.c | 16 +++++++++++++--- servconf.c | 21 ++++++++++++++++----- 2 files changed, 29 insertions(+), 8 deletions(-) base-commit:

...char *cmp, size_t len) @@ -86,7 +93,7 @@ nouveau_boolopt(const char *optstr, const char *opt, bool value) int nouveau_dbgopt(const char *optstr, const char *sub) { - int mode = 1, level = CONFIG_NOUVEAU_DEBUG_DEFAULT; + int mode = 1, level = nouveau_debug_level; while (optstr) { int len = strcspn(optstr, ",="); -- 1.7.12