rpms/coreutils/devel coreutils-7.0-expr-removebignumoptions.patch, NONE, 1.1 coreutils-6.10-configuration.patch, 1.15, 1.16 coreutils-7.0-dftotal.patch, 1.2, 1.3 coreutils.spec, 1.241, 1.242
Ondrej Vasik
ovasik at fedoraproject.org
Wed Dec 3 22:49:50 UTC 2008
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Author: ovasik
Update of /cvs/extras/rpms/coreutils/devel
In directory cvs1.fedora.phx.redhat.com:/tmp/cvs-serv5245
Modified Files:
coreutils-6.10-configuration.patch coreutils-7.0-dftotal.patch
coreutils.spec
Added Files:
coreutils-7.0-expr-removebignumoptions.patch
Log Message:
fixed regression in expr command(#474434), enable total-awk test again (and skip it only when df not working properly at all)
coreutils-7.0-expr-removebignumoptions.patch:
--- NEW FILE coreutils-7.0-expr-removebignumoptions.patch ---
diff -urNp coreutils-7.0-orig/src/expr.c coreutils-7.0/src/expr.c
--- coreutils-7.0-orig/src/expr.c 2008-08-24 22:58:15.000000000 +0200
+++ coreutils-7.0/src/expr.c 2008-10-21 15:47:06.000000000 +0200
@@ -33,20 +33,122 @@
#include <sys/types.h>
#include "system.h"
-#include <assert.h>
#include <regex.h>
-#if HAVE_GMP
-#include <gmp.h>
-#endif
#include "error.h"
+#include "long-options.h"
#include "quotearg.h"
#include "strnumcmp.h"
#include "xstrtol.h"
+/* Various parts of this code assume size_t fits into unsigned long
+ int, the widest unsigned type that GMP supports. */
+verify (SIZE_MAX <= ULONG_MAX);
+
+static void integer_overflow (char) ATTRIBUTE_NORETURN;
+
+#ifndef HAVE_GMP
+# define HAVE_GMP 0
+#endif
+
+#if HAVE_GMP
+# include <gmp.h>
+#else
+/* Approximate gmp.h well enough for expr.c's purposes. */
+typedef intmax_t mpz_t[1];
+static void mpz_clear (mpz_t z) {}
+static void mpz_init_set_ui (mpz_t z, unsigned long int i) { z[0] = i; }
+static int
+mpz_init_set_str (mpz_t z, char *s, int base)
+{
+ return xstrtoimax (s, NULL, base, z, NULL) == LONGINT_OK ? 0 : -1;
+}
+static void
+mpz_add (mpz_t r, mpz_t a0, mpz_t b0)
+{
+ intmax_t a = a0[0];
+ intmax_t b = b0[0];
+ intmax_t val = a + b;
+ if ((val < a) != (b < 0))
+ integer_overflow ('+');
+ r[0] = val;
+}
+static void
+mpz_sub (mpz_t r, mpz_t a0, mpz_t b0)
+{
+ intmax_t a = a0[0];
+ intmax_t b = b0[0];
+ intmax_t val = a - b;
+ if ((a < val) != (b < 0))
+ integer_overflow ('-');
+ r[0] = val;
+}
+static void
+mpz_mul (mpz_t r, mpz_t a0, mpz_t b0)
+{
+ intmax_t a = a0[0];
+ intmax_t b = b0[0];
+ intmax_t val = a * b;
+ if (! (a == 0 || b == 0
+ || ((val < 0) == ((a < 0) ^ (b < 0)) && val / a == b)))
+ integer_overflow ('*');
+ r[0] = val;
+}
+static void
+mpz_tdiv_q (mpz_t r, mpz_t a0, mpz_t b0)
+{
+ intmax_t a = a0[0];
+ intmax_t b = b0[0];
+
+ /* Some x86-style hosts raise an exception for INT_MIN / -1. */
+ if (a < - INTMAX_MAX && b == -1)
+ integer_overflow ('/');
+ r[0] = a / b;
+}
+static void
+mpz_tdiv_r (mpz_t r, mpz_t a0, mpz_t b0)
+{
+ intmax_t a = a0[0];
+ intmax_t b = b0[0];
+
+ /* Some x86-style hosts raise an exception for INT_MIN % -1. */
+ r[0] = a < - INTMAX_MAX && b == -1 ? 0 : a % b;
+}
+static char *
+mpz_get_str (char const *str, int base, mpz_t z)
+{
+ char buf[INT_BUFSIZE_BOUND (intmax_t)];
+ return xstrdup (imaxtostr (z[0], buf));
+}
+static int
+mpz_sgn (mpz_t z)
+{
+ return z[0] < 0 ? -1 : 0 < z[0];
+}
+static int
+mpz_fits_ulong_p (mpz_t z)
+{
+ return 0 <= z[0] && z[0] <= ULONG_MAX;
+}
+static unsigned long int
+mpz_get_ui (mpz_t z)
+{
+ return z[0];
+}
+static int
+mpz_out_str (FILE *stream, int base, mpz_t z)
+{
+ char buf[INT_BUFSIZE_BOUND (intmax_t)];
+ return fputs (imaxtostr (z[0], buf), stream) != EOF;
+}
+#endif
+
/* The official name of this program (e.g., no `g' prefix). */
#define PROGRAM_NAME "expr"
-#define AUTHORS proper_name ("Mike Parker"), proper_name ("James Youngman")
+#define AUTHORS \
+ proper_name ("Mike Parker"), \
+ proper_name ("James Youngman"), \
+ proper_name ("Paul Eggert")
/* Exit statuses. */
enum
@@ -61,14 +163,10 @@ enum
EXPR_FAILURE
};
-/* The kinds of value we can have.
- In the comments below, a variable is described as "arithmetic" if
- it is either integer or mp_integer. Variables are of type mp_integer
- only if GNU MP is available, but the type designator is always defined. */
+/* The kinds of value we can have. */
enum valtype
{
integer,
- mp_integer,
string
};
typedef enum valtype TYPE;
@@ -79,12 +177,7 @@ struct valinfo
TYPE type; /* Which kind. */
union
{ /* The value itself. */
- /* We could use intmax_t but that would integrate less well with GMP,
- since GMP has mpz_set_si but no intmax_t equivalent. */
- signed long int i;
-#if HAVE_GMP
- mpz_t z;
-#endif
+ mpz_t i;
char *s;
} u;
};
@@ -98,34 +191,6 @@ static bool nomoreargs (void);
static bool null (VALUE *v);
static void printv (VALUE *v);
-/* Arithmetic is done in one of three modes.
-
- The --bignum option forces all arithmetic to use bignums other than
- string indexing (mode==MP_ALWAYS). The --no-bignum option forces
- all arithmetic to use native types rather than bignums
- (mode==MP_NEVER).
-
- The default mode is MP_AUTO if GMP is available and MP_NEVER if
- not. Most functions will process a bignum if one is found, but
- will not convert a native integer to a string if the mode is
- MP_NEVER. */
-enum arithmetic_mode
- {
- MP_NEVER, /* Never use bignums */
-#if HAVE_GMP
- MP_ALWAYS, /* Always use bignums. */
- MP_AUTO, /* Switch if result would otherwise overflow */
-#endif
- };
-static enum arithmetic_mode mode =
-#if HAVE_GMP
- MP_AUTO
-#else
- MP_NEVER
-#endif
- ;
-
-
void
usage (int status)
{
@@ -140,10 +205,6 @@ Usage: %s EXPRESSION\n\
"),
program_name, program_name);
putchar ('\n');
- fputs (_("\
- --bignum always use arbitrary-precision arithmetic\n\
- --no-bignum always use single-precision arithmetic\n"),
- stdout);
fputs (HELP_OPTION_DESCRIPTION, stdout);
fputs (VERSION_OPTION_DESCRIPTION, stdout);
fputs (_("\
@@ -220,47 +281,23 @@ syntax_error (void)
static void
integer_overflow (char op)
{
- error (EXPR_FAILURE, 0,
- _("arithmetic operation %c produced an out of range value, "
- "but arbitrary-precision arithmetic is not available"), op);
+ error (EXPR_FAILURE, ERANGE, "%c", op);
+ abort (); /* notreached */
}
-static void die (int exit_status, int errno_val, char const *msg)
+static void die (int errno_val, char const *msg)
ATTRIBUTE_NORETURN;
static void
-die (int exit_status, int errno_val, char const *msg)
+die (int errno_val, char const *msg)
{
- assert (exit_status != 0);
- error (exit_status, errno_val, "%s", msg);
+ error (EXPR_FAILURE, errno_val, "%s", msg);
abort (); /* notreached */
}
-static void
-string_too_long (void)
-{
- die (EXPR_FAILURE, ERANGE, _("string too long"));
-}
-
-enum
-{
- USE_BIGNUM = CHAR_MAX + 1,
- NO_USE_BIGNUM
-};
-
-static struct option const long_options[] =
-{
- {"bignum", no_argument, NULL, USE_BIGNUM},
- {"no-bignum", no_argument, NULL, NO_USE_BIGNUM},
- {GETOPT_HELP_OPTION_DECL},
- {GETOPT_VERSION_OPTION_DECL},
- {NULL, 0, NULL, 0}
-};
-
int
main (int argc, char **argv)
{
VALUE *v;
- int c;
initialize_main (&argc, &argv);
set_program_name (argv[0]);
@@ -271,49 +308,23 @@ main (int argc, char **argv)
initialize_exit_failure (EXPR_FAILURE);
atexit (close_stdout);
- /* The argument -0 should not result in an error message. */
- opterr = 0;
-
- while ((c = getopt_long (argc, argv, "+", long_options, NULL)) != -1)
+ parse_long_options (argc, argv, PROGRAM_NAME, PACKAGE_NAME, VERSION,
+ usage, AUTHORS, (char const *) NULL);
+ /* The above handles --help and --version.
+ Since there is no other invocation of getopt, handle `--' here. */
+ if (argc > 1 && STREQ (argv[1], "--"))
{
- /* "expr -0" should interpret the -0 as an integer argument.
- arguments like --foo should also be interpreted as a string
- argument to be "evaluated".
- */
- if ('?' == c)
- {
- --optind;
- break;
- }
- else
- switch (c)
- {
- case USE_BIGNUM:
-#if HAVE_GMP
- mode = MP_ALWAYS;
-#else
- error (EXPR_FAILURE, 0,
- _("arbitrary-precision support is not available"));
-#endif
- break;
-
- case NO_USE_BIGNUM:
- mode = MP_NEVER;
- break;
-
- case_GETOPT_HELP_CHAR;
-
- case_GETOPT_VERSION_CHAR (PROGRAM_NAME, AUTHORS);
- }
+ --argc;
+ ++argv;
}
- if (argc <= optind)
+ if (argc <= 1)
{
error (0, 0, _("missing operand"));
usage (EXPR_INVALID);
}
- args = argv + optind;
+ args = argv + 1;
v = eval (true);
if (!nomoreargs ())
@@ -326,21 +337,11 @@ main (int argc, char **argv)
/* Return a VALUE for I. */
static VALUE *
-int_value (long int i)
+int_value (unsigned long int i)
{
VALUE *v = xmalloc (sizeof *v);
-#if HAVE_GMP
- if (mode == MP_ALWAYS)
- {
- /* all integer values are handled as bignums. */
- mpz_init_set_si (v->u.z, i);
- v->type = mp_integer;
- return v;
- }
-#endif
-
v->type = integer;
- v->u.i = i;
+ mpz_init_set_ui (v->u.i, i);
return v;
}
@@ -355,42 +356,15 @@ str_value (char const *s)
return v;
}
-
-static VALUE *
-substr_value (char const *s, size_t len, size_t pos, size_t nchars_wanted)
-{
- if (pos >= len)
- return str_value ("");
- else
- {
- VALUE *v = xmalloc (sizeof *v);
- size_t vlen = MIN (nchars_wanted, len - pos + 1);
- char *vlim;
- v->type = string;
- v->u.s = xmalloc (vlen + 1);
- vlim = mempcpy (v->u.s, s + pos, vlen);
- *vlim = '\0';
- return v;
- }
-}
-
-
/* Free VALUE V, including structure components. */
static void
freev (VALUE *v)
{
if (v->type == string)
- {
- free (v->u.s);
- }
- else if (v->type == mp_integer)
- {
- assert (mode != MP_NEVER);
-#if HAVE_GMP
- mpz_clear (v->u.z);
-#endif
- }
+ free (v->u.s);
+ else
+ mpz_clear (v->u.i);
free (v);
}
@@ -402,21 +376,15 @@ printv (VALUE *v)
switch (v->type)
{
case integer:
- printf ("%ld\n", v->u.i);
+ mpz_out_str (stdout, 10, v->u.i);
+ putchar ('\n');
break;
case string:
puts (v->u.s);
break;
-#if HAVE_GMP
- case mp_integer:
- mpz_out_str (stdout, 10, v->u.z);
- putchar ('\n');
- break;
-#endif
default:
abort ();
}
-
}
/* Return true if V is a null-string or zero-number. */
@@ -427,11 +395,7 @@ null (VALUE *v)
switch (v->type)
{
case integer:
- return v->u.i == 0;
-#if HAVE_GMP
- case mp_integer:
- return mpz_sgn (v->u.z) == 0;
-#endif
+ return mpz_sgn (v->u.i) == 0;
case string:
{
char const *cp = v->u.s;
@@ -474,29 +438,16 @@ looks_like_integer (char const *cp)
static void
tostring (VALUE *v)
{
- char buf[INT_BUFSIZE_BOUND (long int)];
-
switch (v->type)
{
case integer:
- snprintf (buf, sizeof buf, "%ld", v->u.i);
- v->u.s = xstrdup (buf);
- v->type = string;
- break;
-#if HAVE_GMP
- case mp_integer:
{
- char *s = mpz_get_str (NULL, 10, v->u.z);
- if (!s)
- {
- xalloc_die ();
- }
- mpz_clear (v->u.z);
+ char *s = mpz_get_str (NULL, 10, v->u.i);
+ mpz_clear (v->u.i);
v->u.s = s;
v->type = string;
}
break;
-#endif
case string:
break;
default:
@@ -504,8 +455,7 @@ tostring (VALUE *v)
}
}
-/* Coerce V to an arithmetic value.
- Return true on success, false on failure. */
+/* Coerce V to an integer value. Return true on success, false on failure. */
static bool
toarith (VALUE *v)
@@ -513,40 +463,17 @@ toarith (VALUE *v)
switch (v->type)
{
case integer:
- case mp_integer:
return true;
-
case string:
{
- long int value;
+ char *s = v->u.s;
- if (! looks_like_integer (v->u.s))
+ if (! looks_like_integer (s))
return false;
- if (xstrtol (v->u.s, NULL, 10, &value, NULL) != LONGINT_OK)
- {
-#if HAVE_GMP
- if (mode != MP_NEVER)
- {
- char *s = v->u.s;
- if (mpz_init_set_str (v->u.z, s, 10))
- abort (); /* Bug in looks_like_integer, perhaps. */
- v->type = mp_integer;
- free (s);
- }
- else
- {
- error (EXPR_FAILURE, ERANGE, "%s", v->u.s);
- }
-#else
- error (EXPR_FAILURE, ERANGE, "%s", v->u.s);
-#endif
- }
- else
- {
- free (v->u.s);
- v->u.i = value;
- v->type = integer;
- }
+ if (mpz_init_set_str (v->u.i, s, 10) != 0 && !HAVE_GMP)
+ error (EXPR_FAILURE, ERANGE, "%s", s);
+ free (s);
+ v->type = integer;
return true;
}
default:
@@ -554,58 +481,23 @@ toarith (VALUE *v)
}
}
-/* Extract a size_t value from a positive arithmetic value, V.
- The extracted value is stored in *VAL. */
-static bool
-getsize (const VALUE *v, size_t *val, bool *negative)
-{
- if (v->type == integer)
- {
- if (v->u.i < 0)
- {
- *negative = true;
- return false;
- }
- else
- {
- *negative = false;
- *val = v->u.i;
- return true;
- }
- }
- else if (v->type == mp_integer)
- {
-#if HAVE_GMP
- if (mpz_sgn (v->u.z) < 0)
- {
- *negative = true;
- return false;
- }
- else if (mpz_fits_ulong_p (v->u.z))
- {
- unsigned long ul;
- ul = mpz_get_ui (v->u.z);
- *val = ul;
- return true;
- }
- else
- {
- *negative = false;
- return false;
- }
-#else
- abort ();
-#endif
-
- }
- else
- {
- abort (); /* should not pass a string. */
+/* Extract a size_t value from a integer value I.
+ If the value is negative, return SIZE_MAX.
+ If the value is too large, return SIZE_MAX - 1. */
+static size_t
+getsize (mpz_t i)
+{
+ if (mpz_sgn (i) < 0)
+ return SIZE_MAX;
+ if (mpz_fits_ulong_p (i))
+ {
+ unsigned long int ul = mpz_get_ui (i);
+ if (ul < SIZE_MAX)
+ return ul;
}
+ return SIZE_MAX - 1;
}
-
-
/* Return true and advance if the next token matches STR exactly.
STR must not be NULL. */
@@ -784,41 +676,14 @@ eval6 (bool evaluate)
}
else if (nextarg ("index"))
{
- size_t pos, len;
+ size_t pos;
l = eval6 (evaluate);
r = eval6 (evaluate);
tostring (l);
tostring (r);
pos = strcspn (l->u.s, r->u.s);
- len = strlen (l->u.s);
- if (pos == len)
- {
- v = int_value (0);
- }
- else
- {
- if (pos < LONG_MAX)
- {
- v = int_value (pos + 1);
- }
- else
- {
-#if HAVE_GMP
- if (mode != MP_NEVER
- && pos < ULONG_MAX)
- {
- v = xmalloc (sizeof *v);
- mpz_init_set_ui (v->u.z, pos+1);
- v->type = mp_integer;
- }
- else
-#endif
- {
- string_too_long ();
- }
- }
- }
+ v = int_value (l->u.s[pos] ? pos + 1 : 0);
freev (l);
freev (r);
return v;
@@ -836,25 +701,21 @@ eval6 (bool evaluate)
v = str_value ("");
else
{
- size_t pos, len;
- bool negative = false;
+ size_t pos = getsize (i1->u.i);
+ size_t len = getsize (i2->u.i);
- if (getsize (i1, &pos, &negative))
- if (getsize (i2, &len, &negative))
- if (pos == 0 || len == 0)
- v = str_value ("");
- else
- v = substr_value (l->u.s, llen, pos-1, len);
- else
- if (negative)
- v = str_value ("");
- else
- die (EXPR_FAILURE, ERANGE, _("string offset is too large"));
+ if (llen < pos || pos == 0 || len == 0 || len == SIZE_MAX)
+ v = str_value ("");
else
- if (negative)
- v = str_value ("");
- else
- die (EXPR_FAILURE, ERANGE, _("substring length too large"));
+ {
+ size_t vlen = MIN (len, llen - pos + 1);
+ char *vlim;
+ v = xmalloc (sizeof *v);
+ v->type = string;
+ v->u.s = xmalloc (vlen + 1);
+ vlim = mempcpy (v->u.s, l->u.s + pos - 1, vlen);
+ *vlim = '\0';
+ }
}
freev (l);
freev (i1);
@@ -897,170 +758,6 @@ eval5 (bool evaluate)
}
}
-
-#if HAVE_GMP
-static void
-promote (VALUE *x)
-{
- if (x->type == integer)
- mpz_init_set_si (x->u.z, x->u.i);
-}
-#endif
-
-/* L = L * R. Both L and R are arithmetic. */
-static void
-domult (VALUE *l, VALUE *r)
-{
- if (l->type == integer && r->type == integer)
- {
- long int val = 0;
- val = l->u.i * r->u.i;
- if (! (l->u.i == 0 || r->u.i == 0
- || ((val < 0) == ((l->u.i < 0) ^ (r->u.i < 0))
- && val / l->u.i == r->u.i)))
- {
- /* Result would (did) overflow. Handle with MP if available. */
- if (mode != MP_NEVER)
- {
-#if HAVE_GMP
- mpz_init_set_si (l->u.z, l->u.i);
- mpz_mul_si (l->u.z, l->u.z, r->u.i); /* L*=R */
- l->type = mp_integer;
-#endif
- }
- else
- {
- integer_overflow ('*');
- }
- }
- else
- {
- l->u.i = val;
- }
- }
- else
- {
- /* At least one operand is already mp_integer, so promote the other. */
-#if HAVE_GMP
- /* We could use mpz_mul_si here if R is not already mp_integer,
- but for the moment we'll try to minimise code paths. */
- if (l->type == integer)
- mpz_init_set_si (l->u.z, l->u.i);
- if (r->type == integer)
- mpz_init_set_si (r->u.z, r->u.i);
- l->type = r->type = mp_integer;
- mpz_mul (l->u.z, l->u.z, r->u.z); /* L*=R */
-#else
- abort ();
-#endif
- }
-}
-
-/* L = L / R or (if WANT_MODULUS) L = L % R */
-static void
-dodivide (VALUE *l, VALUE *r, bool want_modulus)
-{
- if (r->type == integer && r->u.i == 0)
- error (EXPR_INVALID, 0, _("division by zero"));
-#if HAVE_GMP
- if (r->type == mp_integer && mpz_sgn (r->u.z) == 0)
- error (EXPR_INVALID, 0, _("division by zero"));
-#endif
- if (l->type == integer && r->type == integer)
- {
- if (l->u.i < - INT_MAX && r->u.i == -1)
- {
- /* Some x86-style hosts raise an exception for
- INT_MIN / -1 and INT_MIN % -1, so handle these
- problematic cases specially. */
- if (want_modulus)
- {
- /* X mod -1 is zero for all negative X.
- Although strictly this is implementation-defined,
- we don't want to coredump, so we avoid the calculation. */
- l->u.i = 0;
- return;
- }
- else
- {
- if (mode != MP_NEVER)
- {
-#if HAVE_GMP
- /* Handle the case by promoting. */
- mpz_init_set_si (l->u.z, l->u.i);
- l->type = mp_integer;
-#endif
- }
- else
- {
- integer_overflow ('/');
- }
- }
- }
- else
- {
- l->u.i = want_modulus ? l->u.i % r->u.i : l->u.i / r->u.i;
- return;
- }
- }
- /* If we get to here, at least one operand is mp_integer
- and R is not 0. */
-#if HAVE_GMP
- {
- int sign_l, sign_r;
- promote (l);
- promote (r);
- sign_l = mpz_sgn (l->u.z);
- sign_r = mpz_sgn (r->u.z);
-
- if (!want_modulus)
- {
- if (!sign_l)
- {
- mpz_set_si (l->u.z, 0);
- }
- else if (sign_l < 0 || sign_r < 0)
- {
- /* At least one operand is negative. For integer arithmetic,
- it's platform-dependent if the operation rounds up or down.
- We mirror what the implementation does. */
- switch ((3*sign_l) / (2*sign_r))
- {
- case 2: /* round toward +inf. */
- case -1: /* round toward +inf. */
- mpz_cdiv_q (l->u.z, l->u.z, r->u.z);
- break;
- case -2: /* round toward -inf. */
- case 1: /* round toward -inf */
- mpz_fdiv_q (l->u.z, l->u.z, r->u.z);
- break;
- default:
- abort ();
- }
- }
- else
- {
- /* Both operands positive. Round toward -inf. */
- mpz_fdiv_q (l->u.z, l->u.z, r->u.z);
- }
- }
- else
- {
- mpz_mod (l->u.z, l->u.z, r->u.z); /* L = L % R */
-
- /* If either operand is negative, it's platform-dependent if
- the remainer is positive or negative. We mirror what the
- implementation does. */
- if (sign_l % sign_r < 0)
- mpz_neg (l->u.z, l->u.z); /* L = (-L) */
- }
- }
-#else
- abort ();
-#endif
-}
-
-
/* Handle *, /, % operators. */
static VALUE *
@@ -1089,71 +786,17 @@ eval4 (bool evaluate)
{
if (!toarith (l) || !toarith (r))
error (EXPR_INVALID, 0, _("non-numeric argument"));
- switch (fxn)
- {
- case multiply:
- domult (l, r);
- break;
- case divide:
- case mod:
- dodivide (l, r, fxn==mod);
- break;
- }
+ if (fxn != multiply && mpz_sgn (r->u.i) == 0)
+ error (EXPR_INVALID, 0, _("division by zero"));
+ ((fxn == multiply ? mpz_mul
+ : fxn == divide ? mpz_tdiv_q
+ : mpz_tdiv_r)
+ (l->u.i, l->u.i, r->u.i));
}
freev (r);
}
}
-/* L = L + R, or L = L - R */
-static void
-doadd (VALUE *l, VALUE *r, bool add)
-{
- long int val = 0;
-
- if (!toarith (l) || !toarith (r))
- error (EXPR_INVALID, 0, _("non-numeric argument"));
- if (l->type == integer && r->type == integer)
- {
- if (add)
- {
- val = l->u.i + r->u.i;
- if ((val < l->u.i) == (r->u.i < 0))
- {
- l->u.i = val;
- return;
- }
- }
- else
- {
- val = l->u.i - r->u.i;
- if ((l->u.i < val) == (r->u.i < 0))
- {
- l->u.i = val;
- return;
- }
- }
- }
- /* If we get to here, either the operation overflowed or at least
- one operand is an mp_integer. */
- if (mode != MP_NEVER)
- {
-#if HAVE_GMP
- promote (l);
- promote (r);
- if (add)
- mpz_add (l->u.z, l->u.z, r->u.z);
- else
- mpz_sub (l->u.z, l->u.z, r->u.z);
-#endif
- }
- else
- {
- integer_overflow ('-');
- }
-}
-
-
-
/* Handle +, - operators. */
static VALUE *
@@ -1161,7 +804,7 @@ eval3 (bool evaluate)
{
VALUE *l;
VALUE *r;
- bool add;
+ enum { plus, minus } fxn;
#ifdef EVAL_TRACE
trace ("eval3");
@@ -1170,15 +813,17 @@ eval3 (bool evaluate)
while (1)
{
if (nextarg ("+"))
- add = true;
+ fxn = plus;
else if (nextarg ("-"))
- add = false;
+ fxn = minus;
else
return l;
r = eval4 (evaluate);
if (evaluate)
{
- doadd (l, r, add);
+ if (!toarith (l) || !toarith (r))
+ error (EXPR_INVALID, 0, _("non-numeric argument"));
+ (fxn == plus ? mpz_add : mpz_sub) (l->u.i, l->u.i, r->u.i);
}
freev (r);
}
diff -urNp coreutils-7.0-orig/tests/misc/expr coreutils-7.0/tests/misc/expr
--- coreutils-7.0-orig/tests/misc/expr 2008-08-24 22:58:15.000000000 +0200
+++ coreutils-7.0/tests/misc/expr 2008-10-21 15:47:06.000000000 +0200
@@ -39,6 +39,15 @@ my @Tests =
['f', '3 + -2', {OUT => '1'}],
['g', '-2 + -2', {OUT => '-4'}],
+ # Verify option processing.
+ # Added when option processing broke in the 7.0 beta release
+ ['opt1', '-- -11 + 12', {OUT => '1'}],
+ ['opt2', '-11 + 12', {OUT => '1'}],
+ ['opt3', '-- -1 + 2', {OUT => '1'}],
+ ['opt4', '-1 + 2', {OUT => '1'}],
+ # This evoked a syntax error diagnostic before 2.0.12.
+ ['opt5', '-- 2 + 2', {OUT => '4'}],
+
['paren1', '\( 100 % 6 \)', {OUT => '4'}],
['paren2', '\( 100 % 6 \) - 8', {OUT => '-4'}],
['paren3', '9 / \( 100 % 6 \) - 8', {OUT => '-6'}],
@@ -59,8 +68,6 @@ my @Tests =
# In 5.1.3 and earlier, this would output the empty string.
['orempty', '"" \| ""', {OUT => '0'}, {EXIT => 1}],
- # This evoked a syntax error diagnostic before 2.0.12.
- ['minus2', '-- 2 + 2', {OUT => '4'}],
# This erroneously succeeded and output `3' before 2.0.12.
['fail-a', '3 + -', {ERR => "$prog: non-numeric argument\n"},
@@ -163,8 +170,8 @@ my @Tests =
['bignum-div', "$big_prod / $big", {OUT => $big_p1}],
);
-# If using --bignum fails, remove all /^bignum-/ tests
-`expr --bignum 1`
+# If using big numbers fails, remove all /^bignum-/ tests
+`expr $big_prod '*' $big_prod '*' $big_prod`
or @Tests = grep {$_->[0] !~ /^bignum-/} @Tests;
# Append a newline to end of each expected `OUT' string.
coreutils-6.10-configuration.patch:
Index: coreutils-6.10-configuration.patch
===================================================================
RCS file: /cvs/extras/rpms/coreutils/devel/coreutils-6.10-configuration.patch,v
retrieving revision 1.15
retrieving revision 1.16
diff -u -r1.15 -r1.16
--- coreutils-6.10-configuration.patch 12 Nov 2008 09:38:49 -0000 1.15
+++ coreutils-6.10-configuration.patch 3 Dec 2008 22:49:49 -0000 1.16
@@ -9,15 +9,14 @@
misc/tr \
misc/truncate-dangling-symlink \
misc/truncate-dir-fail \
-@@ -285,8 +284,6 @@ TESTS = \
+@@ -285,7 +284,6 @@ TESTS = \
dd/skip-seek \
dd/skip-seek2 \
dd/unblock-sync \
- df/total \
-- df/total-awk \
+ df/total-awk \
du/2g \
du/8gb \
- du/basic \
diff -urN coreutils-6.12-orig/tests/misc/cut coreutils-6.12/tests/misc/cut
--- coreutils-6.12-orig/tests/misc/cut 2008-05-17 08:41:11.000000000 +0200
+++ coreutils-6.12/tests/misc/cut 2008-06-02 11:13:08.000000000 +0200
coreutils-7.0-dftotal.patch:
Index: coreutils-7.0-dftotal.patch
===================================================================
RCS file: /cvs/extras/rpms/coreutils/devel/coreutils-7.0-dftotal.patch,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -r1.2 -r1.3
--- coreutils-7.0-dftotal.patch 21 Nov 2008 15:08:56 -0000 1.2
+++ coreutils-7.0-dftotal.patch 3 Dec 2008 22:49:49 -0000 1.3
@@ -1,33 +1,3 @@
-diff -urNp coreutils-7.0-orig/tests/df/total coreutils-7.0/tests/df/total
---- coreutils-7.0-orig/tests/df/total 2008-09-27 19:28:54.000000000 +0200
-+++ coreutils-7.0/tests/df/total 2008-11-12 12:29:24.000000000 +0100
-@@ -18,7 +18,7 @@
-
- if test "$VERBOSE" = yes; then
- set -x
-- ls --version
-+ df --version
- fi
-
- . $srcdir/test-lib.sh
-@@ -30,13 +30,10 @@ umask 22
-
- RE_TOTAL='^total( +(-?[0-9]+|-)){3} +-?[0-9]+%$'
-
--df > tmp || fail=1
--$EGREP "$RE_TOTAL" tmp && fail=1
-+df > tmp && $EGREP "$RE_TOTAL" tmp && fail=1
-+df -i > tmp && $EGREP "$RE_TOTAL" tmp && fail=1
-
--df -i > tmp || fail=1
--$EGREP "$RE_TOTAL" tmp && fail=1
--
--df --total | $EGREP "$RE_TOTAL" || fail=1
--df -i --total | $EGREP "$RE_TOTAL" || fail=1
-+df --total >tmp && $EGREP "$RE_TOTAL" tmp || fail=1
-+df -i --total >tmp && $EGREP "$RE_TOTAL" tmp || fail=1
-
- Exit $fail
diff -urNp coreutils-7.0-orig/tests/df/total-awk coreutils-7.0/tests/df/total-awk
--- coreutils-7.0-orig/tests/df/total-awk 2008-09-27 19:28:54.000000000 +0200
+++ coreutils-7.0/tests/df/total-awk 2008-11-11 16:54:49.000000000 +0100
@@ -40,7 +10,16 @@
fi
. $srcdir/test-lib.sh
-@@ -23,58 +23,44 @@ fi
+@@ -24,6 +24,8 @@
+
+ . $srcdir/test-lib.sh
+
++ df || skip_test_ "df fails"
++
+ fail=0
+
+ # Don't let a different umask perturb the results.
+@@ -23,58 +25,44 @@ fi
. $srcdir/test-lib.sh
Index: coreutils.spec
===================================================================
RCS file: /cvs/extras/rpms/coreutils/devel/coreutils.spec,v
retrieving revision 1.241
retrieving revision 1.242
diff -u -r1.241 -r1.242
--- coreutils.spec 25 Nov 2008 09:38:55 -0000 1.241
+++ coreutils.spec 3 Dec 2008 22:49:50 -0000 1.242
@@ -1,7 +1,7 @@
Summary: A set of basic GNU tools commonly used in shell scripts
Name: coreutils
Version: 7.0
-Release: 3%{?dist}
+Release: 4%{?dist}
License: GPLv3+
Group: System Environment/Base
Url: http://www.gnu.org/software/coreutils/
@@ -20,6 +20,7 @@
# From upstream
Patch1: coreutils-446294-lsexitstatuses.patch
Patch2: coreutils-7.0-dftotal.patch
+Patch3: coreutils-7.0-expr-removebignumoptions.patch
# Our patches
Patch100: coreutils-6.10-configuration.patch
@@ -104,6 +105,7 @@
# From upstream
%patch1 -p1 -b .lsexit
%patch2 -p1 -b .dftotal
+%patch3 -p1 -b .bignum
# Our patches
%patch100 -p1 -b .configure
@@ -318,6 +320,13 @@
/sbin/runuser
%changelog
+* Thu Dec 04 2008 Ondrej Vasik <ovasik at redhat.com> - 7.0-4
+- fixed syntax error w/ "expr" command using negative
+ string/integer as first (i.e expr -125) - due to
+ complexity of changes used diff against upstream git-head
+ (#474434)
+- enable total-awk test again (and skip it when df not working)
+
* Tue Nov 25 2008 Ondrej Vasik <ovasik at redhat.com> - 7.0-3
- package summary tuning
- Previous message (by thread): rpms/bug-buddy/devel .cvsignore, 1.46, 1.47 bug-buddy.spec, 1.112, 1.113 sources, 1.46, 1.47
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