[Haiku-commits] r31179 - buildtools/trunk/legacy/gcc/gcc
zooey at BerliOS
zooey at mail.berlios.de
Mon Jun 22 20:18:54 CEST 2009
Author: zooey
Date: 2009-06-22 20:18:53 +0200 (Mon, 22 Jun 2009)
New Revision: 31179
ViewCVS: http://svn.berlios.de/viewcvs/haiku?rev=31179&view=rev
Modified:
buildtools/trunk/legacy/gcc/gcc/c-common.c
Log:
* no longer complain about %z being an unknown conversion type - our printf()
is much newer than gcc-2.95.3 and does support it
Modified: buildtools/trunk/legacy/gcc/gcc/c-common.c
===================================================================
--- buildtools/trunk/legacy/gcc/gcc/c-common.c 2009-06-22 11:26:15 UTC (rev 31178)
+++ buildtools/trunk/legacy/gcc/gcc/c-common.c 2009-06-22 18:18:53 UTC (rev 31179)
@@ -335,7 +335,7 @@
TREE_STATIC (value) = 1;
return value;
}
-
+
/* To speed up processing of attributes, we maintain an array of
IDENTIFIER_NODES and the corresponding attribute types. */
@@ -396,7 +396,7 @@
add_attribute (A_NO_INSTRUMENT_FUNCTION, "no_instrument_function", 0, 0, 1);
add_attribute (A_NO_CHECK_MEMORY_USAGE, "no_check_memory_usage", 0, 0, 1);
}
-
+
/* Default implementation of valid_lang_attribute, below. By default, there
are no language-specific attributes. */
@@ -448,11 +448,11 @@
anything done here. */
PRAGMA_INSERT_ATTRIBUTES (node, & attributes, & prefix_attributes);
#endif
-
+
#ifdef INSERT_ATTRIBUTES
INSERT_ATTRIBUTES (node, & attributes, & prefix_attributes);
#endif
-
+
attributes = chainon (prefix_attributes, attributes);
for (a = attributes; a; a = TREE_CHAIN (a))
@@ -679,7 +679,7 @@
= (args ? TREE_VALUE (args)
: size_int (BIGGEST_ALIGNMENT / BITS_PER_UNIT));
int align;
-
+
/* Strip any NOPs of any kind. */
while (TREE_CODE (align_expr) == NOP_EXPR
|| TREE_CODE (align_expr) == CONVERT_EXPR
@@ -725,7 +725,7 @@
"argument format specified for non-function `%s'");
continue;
}
-
+
if (TREE_CODE (format_type_id) != IDENTIFIER_NODE)
{
error ("unrecognized format specifier");
@@ -734,7 +734,7 @@
else
{
const char *p = IDENTIFIER_POINTER (format_type_id);
-
+
if (!strcmp (p, "printf") || !strcmp (p, "__printf__"))
format_type = printf_format_type;
else if (!strcmp (p, "scanf") || !strcmp (p, "__scanf__"))
@@ -966,7 +966,7 @@
tree t, s, a, next, specs, attrs;
/* This can happen after an __extension__ in pedantic mode. */
- if (specs_attrs != NULL_TREE
+ if (specs_attrs != NULL_TREE
&& TREE_CODE (specs_attrs) == INTEGER_CST)
{
*declspecs = NULL_TREE;
@@ -1050,7 +1050,7 @@
return specs;
}
-
+
/* Check a printf/fprintf/sprintf/scanf/fscanf/sscanf format against
a parameter list. */
@@ -1091,7 +1091,7 @@
/* Type of argument if length modifier `L' is used.
If NULL, then this modifier is not allowed. */
tree *bigllen;
- /* Type of argument if length modifier `Z' is used.
+ /* Type of argument if length modifier `Z' or 'z' is used.
If NULL, then this modifier is not allowed. */
tree *zlen;
/* List of other modifier characters allowed with these options. */
@@ -1300,7 +1300,7 @@
{
warning ("too few arguments for format");
}
-
+
/* Check the argument list of a call to printf, scanf, etc.
NAME is the function identifier.
ASSEMBLER_NAME is the function's assembler identifier.
@@ -1648,6 +1648,12 @@
if (pedantic)
warning ("ANSI C does not support the `Z' length modifier");
}
+ else if (*format_chars == 'z')
+ {
+ length_char = *format_chars++;
+ if (pedantic)
+ warning ("ANSI C does not support the `z' length modifier");
+ }
else
length_char = 0;
if (length_char == 'l' && *format_chars == 'l')
@@ -1791,6 +1797,7 @@
case 'q': wanted_type = fci->qlen ? *(fci->qlen) : 0; break;
case 'L': wanted_type = fci->bigllen ? *(fci->bigllen) : 0; break;
case 'Z': wanted_type = fci->zlen ? *fci->zlen : 0; break;
+ case 'z': wanted_type = fci->zlen ? *fci->zlen : 0; break;
}
if (wanted_type == 0)
warning ("use of `%c' length character with `%c' type character",
@@ -1914,7 +1921,7 @@
}
}
}
-
+
/* Print a warning if a constant expression had overflow in folding.
Invoke this function on every expression that the language
requires to be a constant expression.
@@ -2021,7 +2028,7 @@
}
return t;
}
-
+
void
c_expand_expr_stmt (expr)
tree expr;
@@ -2039,7 +2046,7 @@
expand_expr_stmt (expr);
}
-
+
/* Validate the expression after `case' and apply default promotions. */
tree
@@ -2066,7 +2073,7 @@
return value;
}
-
+
/* Return an integer type with BITS bits of precision,
that is unsigned if UNSIGNEDP is nonzero, otherwise signed. */
@@ -2164,7 +2171,7 @@
return 0;
}
-
+
/* Return the minimum number of bits needed to represent VALUE in a
signed or unsigned type, UNSIGNEDP says which. */
@@ -2195,7 +2202,7 @@
return log + 1 + ! unsignedp;
}
-
+
/* Print an error message for invalid operands to arith operation CODE.
NOP_EXPR is used as a special case (see truthvalue_conversion). */
@@ -2261,7 +2268,7 @@
}
error ("invalid operands to binary %s", opname);
}
-
+
/* Subroutine of build_binary_op, used for comparison operations.
See if the operands have both been converted from subword integer types
and, if so, perhaps change them both back to their original type.
@@ -2606,7 +2613,7 @@
return 0;
}
-
+
/* Prepare expr to be an argument of a TRUTH_NOT_EXPR,
or validate its data type for an `if' or `while' statement or ?..: exp.
@@ -2791,7 +2798,7 @@
return build_binary_op (NE_EXPR, expr, integer_zero_node, 1);
}
-
+
#if USE_CPPLIB
/* Read the rest of a #-directive from input stream FINPUT.
In normal use, the directive name and the white space after it
@@ -2974,7 +2981,7 @@
}
}
#endif /* !USE_CPPLIB */
-
+
/* Make a variant type in the proper way for C/C++, propagating qualifiers
down to the element type of an array. */
@@ -3035,9 +3042,9 @@
alias set for the type pointed to by the type of the
decl. */
- int pointed_to_alias_set
+ int pointed_to_alias_set
= get_alias_set (TREE_TYPE (TREE_TYPE (decl)));
-
+
if (!pointed_to_alias_set)
/* It's not legal to make a subset of alias set zero. */
;
@@ -3071,7 +3078,7 @@
decl = NULL_TREE;
- if (TREE_CODE (t) == FIELD_DECL
+ if (TREE_CODE (t) == FIELD_DECL
|| TREE_CODE (t) == PARM_DECL
|| TREE_CODE (t) == VAR_DECL)
/* Aha, we found a pointer-typed declaration. */
@@ -3167,7 +3174,7 @@
&& DECL_BIT_FIELD_TYPE (TREE_OPERAND (t, 1)))
/* Since build_modify_expr calls get_unwidened for stores to
component references, the type of a bit field can be changed
- from (say) `unsigned int : 16' to `unsigned short' or from
+ from (say) `unsigned int : 16' to `unsigned short' or from
`enum E : 16' to `short'. We want the real type of the
bit-field in this case, not some the integral equivalent. */
type = DECL_BIT_FIELD_TYPE (TREE_OPERAND (t, 1));
@@ -3204,7 +3211,7 @@
else if (TREE_CODE (type) == FUNCTION_TYPE)
/* There are no objects of FUNCTION_TYPE, so there's no point in
using up an alias set for them. (There are, of course,
- pointers and references to functions, but that's
+ pointers and references to functions, but that's
different.) */
TYPE_ALIAS_SET (type) = 0;
else if (TREE_CODE (type) == RECORD_TYPE
@@ -3224,7 +3231,7 @@
In particular, if we have `typedef int I', then `int *', and
`I *' are different types. So, we have to pick a canonical
representative. We do this below.
-
+
Technically, this approach is actually more conservative that
it needs to be. In particular, `const int *' and `int *'
chould be in different alias sets, according to the C and C++
@@ -3250,7 +3257,7 @@
TYPE_ALIAS_SET (type) = c_get_alias_set (t);
}
- if (!TYPE_ALIAS_SET_KNOWN_P (type))
+ if (!TYPE_ALIAS_SET_KNOWN_P (type))
{
/* Types that are not allocated on the permanent obstack are not
placed in the type hash table. Thus, there can be multiple
More information about the Haiku-commits
mailing list