rpms/gcc/devel gcc43-late-visibility.patch, NONE, 1.1 gcc43-pr31780.patch, NONE, 1.1 gcc43-pr32244.patch, NONE, 1.1 gcc43.spec, 1.11, 1.12
Jakub Jelinek (jakub)
fedora-extras-commits at redhat.com
Fri Jan 25 20:23:58 UTC 2008
Author: jakub
Update of /cvs/pkgs/rpms/gcc/devel
In directory cvs-int.fedora.redhat.com:/tmp/cvs-serv24541
Modified Files:
gcc43.spec
Added Files:
gcc43-late-visibility.patch gcc43-pr31780.patch
gcc43-pr32244.patch
Log Message:
4.3.0-0.6
gcc43-late-visibility.patch:
--- NEW FILE gcc43-late-visibility.patch ---
2008-01-25 Jason Merrill <jason at redhat.com>
* decl2.c (is_late_template_attribute): Don't defer attribute
visibility just because the type is dependent.
--- gcc/cp/decl2.c (revision 131825)
+++ gcc/cp/decl2.c (revision 131833)
@@ -1014,9 +1014,12 @@ is_late_template_attribute (tree attr, t
|| code == BOUND_TEMPLATE_TEMPLATE_PARM
|| code == TYPENAME_TYPE)
return true;
- /* Also defer attributes on dependent types. This is not necessary
- in all cases, but is the better default. */
- else if (dependent_type_p (type))
+ /* Also defer most attributes on dependent types. This is not
+ necessary in all cases, but is the better default. */
+ else if (dependent_type_p (type)
+ /* But attribute visibility specifically works on
+ templates. */
+ && !is_attribute_p ("visibility", name))
return true;
else
return false;
gcc43-pr31780.patch:
--- NEW FILE gcc43-pr31780.patch ---
2008-01-25 Jason Merrill <jason at redhat.com>
Mark Mitchell <mark at codesourcery.com>
PR c++/31780
* call.c (standard_conversion): Allow conversion from integer/real
to complex.
(compare_ics): Such a conversion is worse than a normal arithmetic
conversion.
--- gcc/cp/call.c (revision 131825)
+++ gcc/cp/call.c (revision 131833)
@@ -846,8 +846,8 @@ standard_conversion (tree to, tree from,
}
/* We don't check for ENUMERAL_TYPE here because there are no standard
conversions to enum type. */
- else if (tcode == INTEGER_TYPE || tcode == BOOLEAN_TYPE
- || tcode == REAL_TYPE)
+ /* As an extension, allow conversion to complex type. */
+ else if (ARITHMETIC_TYPE_P (to))
{
if (! (INTEGRAL_CODE_P (fcode) || fcode == REAL_TYPE))
return NULL;
@@ -5937,6 +5937,10 @@ compare_ics (conversion *ics1, conversio
from_type2 = t2->type;
}
+ /* One sequence can only be a subsequence of the other if they start with
+ the same type. They can start with different types when comparing the
+ second standard conversion sequence in two user-defined conversion
+ sequences. */
if (same_type_p (from_type1, from_type2))
{
if (is_subseq (ics1, ics2))
@@ -5944,10 +5948,6 @@ compare_ics (conversion *ics1, conversio
if (is_subseq (ics2, ics1))
return -1;
}
- /* Otherwise, one sequence cannot be a subsequence of the other; they
- don't start with the same type. This can happen when comparing the
- second standard conversion sequence in two user-defined conversion
- sequences. */
/* [over.ics.rank]
@@ -5977,6 +5977,21 @@ compare_ics (conversion *ics1, conversio
to_type1 = ics1->type;
to_type2 = ics2->type;
+ /* A conversion from scalar arithmetic type to complex is worse than a
+ conversion between scalar arithmetic types. */
+ if (same_type_p (from_type1, from_type2)
+ && ARITHMETIC_TYPE_P (from_type1)
+ && ARITHMETIC_TYPE_P (to_type1)
+ && ARITHMETIC_TYPE_P (to_type2)
+ && ((TREE_CODE (to_type1) == COMPLEX_TYPE)
+ != (TREE_CODE (to_type2) == COMPLEX_TYPE)))
+ {
+ if (TREE_CODE (to_type1) == COMPLEX_TYPE)
+ return -1;
+ else
+ return 1;
+ }
+
if (TYPE_PTR_P (from_type1)
&& TYPE_PTR_P (from_type2)
&& TYPE_PTR_P (to_type1)
--- gcc/testsuite/g++.dg/ext/complex3.C (revision 0)
+++ gcc/testsuite/g++.dg/ext/complex3.C (revision 131833)
@@ -0,0 +1,28 @@
+// PR c++/31780
+// { dg-do run }
+// { dg-options "" }
+
+// Test that we can implicitly convert to _Complex, but that it's worse
+// than a scalar arithmetic conversion.
+
+extern "C" void exit (int);
+
+int r = 0;
+
+void f (_Complex int) { ++r; }
+void f (double) { }
+
+void g (_Complex int) { }
+
+int main()
+{
+ f (1);
+ g (1);
+
+ return r;
+}
+
+void bar()
+{
+ r ? 0i : 0;
+}
gcc43-pr32244.patch:
--- NEW FILE gcc43-pr32244.patch ---
2008-01-25 Richard Guenther <rguenther at suse.de>
PR middle-end/32244
* expr.c (expand_expr_real_1): Reduce result of LSHIFT_EXPR
to its bitfield precision if required.
* gcc.c-torture/execute/pr32244-1.c: New testcase.
--- gcc/expr.c (revision 131825)
+++ gcc/expr.c (revision 131833)
@@ -8920,8 +8920,11 @@ expand_expr_real_1 (tree exp, rtx target
target = 0;
op0 = expand_expr (TREE_OPERAND (exp, 0), subtarget,
VOIDmode, EXPAND_NORMAL);
- return expand_shift (code, mode, op0, TREE_OPERAND (exp, 1), target,
+ temp = expand_shift (code, mode, op0, TREE_OPERAND (exp, 1), target,
unsignedp);
+ if (code == LSHIFT_EXPR)
+ temp = REDUCE_BIT_FIELD (temp);
+ return temp;
/* Could determine the answer when only additive constants differ. Also,
the addition of one can be handled by changing the condition. */
--- gcc/testsuite/gcc.c-torture/execute/pr32244-1.c (revision 0)
+++ gcc/testsuite/gcc.c-torture/execute/pr32244-1.c (revision 131833)
@@ -0,0 +1,20 @@
+struct foo
+{
+ unsigned long long b:40;
+} x;
+
+extern void abort (void);
+
+void test1(unsigned long long res)
+{
+ /* The shift is carried out in 40 bit precision. */
+ if (x.b<<32 != res)
+ abort ();
+}
+
+int main()
+{
+ x.b = 0x0100;
+ test1(0);
+ return 0;
+}
Index: gcc43.spec
===================================================================
RCS file: /cvs/pkgs/rpms/gcc/devel/gcc43.spec,v
retrieving revision 1.11
retrieving revision 1.12
diff -u -r1.11 -r1.12
--- gcc43.spec 25 Jan 2008 17:43:01 -0000 1.11
+++ gcc43.spec 25 Jan 2008 20:23:23 -0000 1.12
@@ -141,6 +141,9 @@
Patch12: gcc43-cpp-pragma.patch
Patch13: gcc43-java-debug-iface-type.patch
Patch14: gcc43-pr34965.patch
+Patch15: gcc43-late-visibility.patch
+Patch16: gcc43-pr31780.patch
+Patch17: gcc43-pr32244.patch
# On ARM EABI systems, we do want -gnueabi to be part of the
# target triple.
@@ -438,6 +441,9 @@
%patch12 -p0 -b .cpp-pragma~
%patch13 -p0 -b .java-debug-iface-type~
%patch14 -p0 -b .pr34965~
+%patch15 -p0 -b .late-visibility~
+%patch16 -p0 -b .pr31780~
+%patch17 -p0 -b .pr32244~
tar xzf %{SOURCE4}
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