Index: configure
===================================================================
---- configure (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ configure (.../branches/gcc-4_2-branch) (revision 125292)
+--- configure (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ configure (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -7337,6 +7337,12 @@
#line 7338 "configure"
#include "confdefs.h"
; return 0; }
Index: gcc/tree-vrp.c
===================================================================
---- gcc/tree-vrp.c (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/tree-vrp.c (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/tree-vrp.c (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/tree-vrp.c (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -195,7 +195,28 @@
|| operand_equal_p (val, TYPE_MIN_VALUE (TREE_TYPE (val)), 0)));
}
}
-@@ -1028,6 +1036,8 @@
+@@ -763,7 +771,9 @@
+ if (!TYPE_OVERFLOW_UNDEFINED (TREE_TYPE (val1)))
+ return -2;
+
+- if (strict_overflow_p != NULL)
++ if (strict_overflow_p != NULL
++ && (code1 == SSA_NAME || !TREE_NO_WARNING (val1))
++ && (code2 == SSA_NAME || !TREE_NO_WARNING (val2)))
+ *strict_overflow_p = true;
+
+ if (code1 == SSA_NAME)
+@@ -1028,6 +1038,8 @@
cond_code = swap_tree_comparison (TREE_CODE (cond));
}
type = TREE_TYPE (limit);
gcc_assert (limit != var);
-@@ -1619,7 +1629,7 @@
+@@ -1167,6 +1179,8 @@
+ {
+ tree one = build_int_cst (type, 1);
+ max = fold_build2 (MINUS_EXPR, type, max, one);
++ if (EXPR_P (max))
++ TREE_NO_WARNING (max) = 1;
+ }
+
+ set_value_range (vr_p, VR_RANGE, min, max, vr_p->equiv);
+@@ -1200,6 +1214,8 @@
+ {
+ tree one = build_int_cst (type, 1);
+ min = fold_build2 (PLUS_EXPR, type, min, one);
++ if (EXPR_P (min))
++ TREE_NO_WARNING (min) = 1;
+ }
+
+ set_value_range (vr_p, VR_RANGE, min, max, vr_p->equiv);
+@@ -1619,7 +1635,7 @@
if (TREE_CODE (op0) == SSA_NAME)
vr0 = *(get_value_range (op0));
else if (is_gimple_min_invariant (op0))
else
set_value_range_to_varying (&vr0);
-@@ -1627,7 +1637,7 @@
+@@ -1627,7 +1643,7 @@
if (TREE_CODE (op1) == SSA_NAME)
vr1 = *(get_value_range (op1));
else if (is_gimple_min_invariant (op1))
else
set_value_range_to_varying (&vr1);
-@@ -2006,7 +2016,7 @@
+@@ -2006,7 +2022,7 @@
if (TREE_CODE (op0) == SSA_NAME)
vr0 = *(get_value_range (op0));
else if (is_gimple_min_invariant (op0))
else
set_value_range_to_varying (&vr0);
-@@ -2393,7 +2403,10 @@
+@@ -2393,7 +2409,10 @@
its type may be different from _Bool. Convert VAL to EXPR's
type. */
val = fold_convert (TREE_TYPE (expr), val);
}
else
set_value_range_to_varying (vr);
-@@ -2424,7 +2437,7 @@
+@@ -2424,7 +2443,7 @@
else if (TREE_CODE_CLASS (code) == tcc_comparison)
extract_range_from_comparison (vr, expr);
else if (is_gimple_min_invariant (expr))
else
set_value_range_to_varying (vr);
-@@ -4156,7 +4169,7 @@
+@@ -2545,6 +2564,13 @@
+ if (compare_values (min, max) == 1)
+ return;
+ }
++
++ /* According to the loop information, the variable does not
++ overflow. If we think it does, probably because of an
++ overflow due to arithmetic on a different INF value,
++ reset now. */
++ if (is_negative_overflow_infinity (min))
++ min = tmin;
+ }
+ else
+ {
+@@ -2557,13 +2583,62 @@
+ if (compare_values (min, max) == 1)
+ return;
+ }
++
++ if (is_positive_overflow_infinity (max))
++ max = tmax;
+ }
+
+ set_value_range (vr, VR_RANGE, min, max, vr->equiv);
+ }
+ }
+
++/* Return true if VAR may overflow at STMT. This checks any available
++ loop information to see if we can determine that VAR does not
++ overflow. */
+
++static bool
++vrp_var_may_overflow (tree var, tree stmt)
++{
++ struct loop *l;
++ tree chrec, init, step;
++
++ if (current_loops == NULL)
++ return true;
++
++ l = loop_containing_stmt (stmt);
++ if (l == NULL)
++ return true;
++
++ chrec = instantiate_parameters (l, analyze_scalar_evolution (l, var));
++ if (TREE_CODE (chrec) != POLYNOMIAL_CHREC)
++ return true;
++
++ init = initial_condition_in_loop_num (chrec, l->num);
++ step = evolution_part_in_loop_num (chrec, l->num);
++
++ if (step == NULL_TREE
++ || !is_gimple_min_invariant (step)
++ || !valid_value_p (init))
++ return true;
++
++ /* If we get here, we know something useful about VAR based on the
++ loop information. If it wraps, it may overflow. */
++
++ if (scev_probably_wraps_p (init, step, stmt,
++ current_loops->parray[CHREC_VARIABLE (chrec)],
++ true))
++ return true;
++
++ if (dump_file && (dump_flags & TDF_DETAILS) != 0)
++ {
++ print_generic_expr (dump_file, var, 0);
++ fprintf (dump_file, ": loop information indicates does not overflow\n");
++ }
++
++ return false;
++}
++
++
+ /* Given two numeric value ranges VR0, VR1 and a comparison code COMP:
+
+ - Return BOOLEAN_TRUE_NODE if VR0 COMP VR1 always returns true for
+@@ -4156,7 +4231,7 @@
t = retval = NULL_TREE;
EXECUTE_IF_SET_IN_BITMAP (e2, 0, i2, bi2)
{
value_range_t vr2 = *(vr_value[i2]);
+@@ -4773,7 +4848,8 @@
+ if (vrp_val_is_max (vr_result.max))
+ goto varying;
+
+- if (!needs_overflow_infinity (TREE_TYPE (vr_result.min)))
++ if (!needs_overflow_infinity (TREE_TYPE (vr_result.min))
++ || !vrp_var_may_overflow (lhs, phi))
+ vr_result.min = TYPE_MIN_VALUE (TREE_TYPE (vr_result.min));
+ else if (supports_overflow_infinity (TREE_TYPE (vr_result.min)))
+ vr_result.min =
+@@ -4791,7 +4867,8 @@
+ if (vrp_val_is_min (vr_result.min))
+ goto varying;
+
+- if (!needs_overflow_infinity (TREE_TYPE (vr_result.max)))
++ if (!needs_overflow_infinity (TREE_TYPE (vr_result.max))
++ || !vrp_var_may_overflow (lhs, phi))
+ vr_result.max = TYPE_MAX_VALUE (TREE_TYPE (vr_result.max));
+ else if (supports_overflow_infinity (TREE_TYPE (vr_result.max)))
+ vr_result.max =
+@@ -4971,6 +5048,8 @@
+ {
+ tree one = build_int_cst (TREE_TYPE (op0), 1);
+ max = fold_build2 (MINUS_EXPR, TREE_TYPE (op0), max, one);
++ if (EXPR_P (max))
++ TREE_NO_WARNING (max) = 1;
+ }
+ }
+ else if (cond_code == GE_EXPR || cond_code == GT_EXPR)
+@@ -4984,6 +5063,8 @@
+ {
+ tree one = build_int_cst (TREE_TYPE (op0), 1);
+ min = fold_build2 (PLUS_EXPR, TREE_TYPE (op0), min, one);
++ if (EXPR_P (min))
++ TREE_NO_WARNING (min) = 1;
+ }
+ }
+
Index: gcc/DATESTAMP
===================================================================
---- gcc/DATESTAMP (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/DATESTAMP (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/DATESTAMP (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/DATESTAMP (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -1 +1 @@
-20070514
-+20070603
++20070609
Index: gcc/pointer-set.c
===================================================================
---- gcc/pointer-set.c (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/pointer-set.c (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/pointer-set.c (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/pointer-set.c (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -22,13 +22,12 @@
#include "system.h"
#include "pointer-set.h"
+}
Index: gcc/pointer-set.h
===================================================================
---- gcc/pointer-set.h (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/pointer-set.h (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/pointer-set.h (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/pointer-set.h (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -22,11 +22,21 @@
#define POINTER_SET_H
#endif /* POINTER_SET_H */
Index: gcc/fold-const.c
===================================================================
---- gcc/fold-const.c (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/fold-const.c (.../branches/gcc-4_2-branch) (revision 125292)
-@@ -12634,9 +12634,14 @@
+--- gcc/fold-const.c (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/fold-const.c (.../branches/gcc-4_2-branch) (wersja 125589)
+@@ -4450,13 +4450,24 @@
+ {
+ low = range_successor (high1);
+ high = high0;
+- in_p = (low != 0);
++ in_p = 1;
++ if (low == 0)
++ {
++ /* We are in the weird situation where high0 > high1 but
++ high1 has no successor. Punt. */
++ return 0;
++ }
+ }
+ else if (! subset || highequal)
+ {
+ low = low0;
+ high = range_predecessor (low1);
+- in_p = (high != 0);
++ in_p = 1;
++ if (high == 0)
++ {
++ /* low0 < low1 but low1 has no predecessor. Punt. */
++ return 0;
++ }
+ }
+ else
+ return 0;
+@@ -4476,7 +4487,12 @@
+ {
+ low = range_successor (high0);
+ high = high1;
+- in_p = (low != 0);
++ in_p = 1;
++ if (low == 0)
++ {
++ /* high1 > high0 but high0 has no successor. Punt. */
++ return 0;
++ }
+ }
+ }
+
+@@ -12634,9 +12650,14 @@
/* ... fall through ... */
default:
/* We don't know sign of `t', so be conservative and return false. */
Index: gcc/DEV-PHASE
===================================================================
---- gcc/DEV-PHASE (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/DEV-PHASE (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/DEV-PHASE (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/DEV-PHASE (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -0,0 +1 @@
+prerelease
Index: gcc/ChangeLog
===================================================================
---- gcc/ChangeLog (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/ChangeLog (.../branches/gcc-4_2-branch) (revision 125292)
-@@ -1,3 +1,174 @@
+--- gcc/ChangeLog (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/ChangeLog (.../branches/gcc-4_2-branch) (wersja 125589)
+@@ -1,3 +1,201 @@
++2007-06-08 Kaz Kojima <kkojima@gcc.gnu.org>
++
++ PR target/32163
++ Backport from mainline.
++ * config/sh/sh.md (symGOT_load): Don't schedule insns when
++ the symbol is generated with the stack protector.
++
++2007-06-06 Ian Lance Taylor <iant@google.com>
++
++ * fold-const.c (merge_ranges): If range_successor or
++ range_predecessor fail, just return 0.
++
++2007-06-05 Ian Lance Taylor <iant@google.com>
++
++ * tree-vrp.c (compare_values_warnv): Check TREE_NO_WARNING on a
++ PLUS_EXPR or MINUS_EXPR node before setting *strict_overflow_p.
++ (extract_range_from_assert): Set TREE_NO_WARNING when creating an
++ expression.
++ (test_for_singularity): Likewise.
++
++2007-06-04 Ian Lance Taylor <iant@google.com>
++
++ * tree-vrp.c (adjust_range_with_scev): When loop is not expected
++ to overflow, reduce overflow infinity to regular infinity.
++ (vrp_var_may_overflow): New static function.
++ (vrp_visit_phi_node): Check vrp_var_may_overflow.
++
+2007-05-31 H.J. Lu <hongjiu.lu@intel.com>
+
+ Backport from mainline:
2007-05-13 Release Manager
* GCC 4.2.0 released.
-@@ -307,7 +478,8 @@
+@@ -307,7 +505,8 @@
2007-04-03 Stuart Hastings <stuart@apple.com>
PR 31281
2007-04-03 Jakub Jelinek <jakub@redhat.com>
Index: gcc/testsuite/gcc.c-torture/execute/vrp-7.c
===================================================================
---- gcc/testsuite/gcc.c-torture/execute/vrp-7.c (.../tags/gcc_4_2_0_release) (revision 0)
-+++ gcc/testsuite/gcc.c-torture/execute/vrp-7.c (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/testsuite/gcc.c-torture/execute/vrp-7.c (.../tags/gcc_4_2_0_release) (wersja 0)
++++ gcc/testsuite/gcc.c-torture/execute/vrp-7.c (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -0,0 +1,20 @@
+
+void abort (void);
+}
Index: gcc/testsuite/gcc.c-torture/execute/20070517-1.c
===================================================================
---- gcc/testsuite/gcc.c-torture/execute/20070517-1.c (.../tags/gcc_4_2_0_release) (revision 0)
-+++ gcc/testsuite/gcc.c-torture/execute/20070517-1.c (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/testsuite/gcc.c-torture/execute/20070517-1.c (.../tags/gcc_4_2_0_release) (wersja 0)
++++ gcc/testsuite/gcc.c-torture/execute/20070517-1.c (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -0,0 +1,41 @@
+/* PR rtl-optimization/31691 */
+/* Origin: Chi-Hua Chen <stephaniechc-gccbug@yahoo.com> */
+}
Index: gcc/testsuite/gcc.c-torture/compile/pr31953.c
===================================================================
---- gcc/testsuite/gcc.c-torture/compile/pr31953.c (.../tags/gcc_4_2_0_release) (revision 0)
-+++ gcc/testsuite/gcc.c-torture/compile/pr31953.c (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/testsuite/gcc.c-torture/compile/pr31953.c (.../tags/gcc_4_2_0_release) (wersja 0)
++++ gcc/testsuite/gcc.c-torture/compile/pr31953.c (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -0,0 +1,14 @@
+struct WView
+{
+}
Index: gcc/testsuite/gcc.target/i386/sse2-vec-3.c
===================================================================
---- gcc/testsuite/gcc.target/i386/sse2-vec-3.c (.../tags/gcc_4_2_0_release) (revision 0)
-+++ gcc/testsuite/gcc.target/i386/sse2-vec-3.c (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/testsuite/gcc.target/i386/sse2-vec-3.c (.../tags/gcc_4_2_0_release) (wersja 0)
++++ gcc/testsuite/gcc.target/i386/sse2-vec-3.c (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -0,0 +1,37 @@
+/* { dg-do run { target i?86-*-* x86_64-*-* } } */
+/* { dg-options "-O2 -msse2" } */
+}
Index: gcc/testsuite/gcc.target/i386/pr31167.c
===================================================================
---- gcc/testsuite/gcc.target/i386/pr31167.c (.../tags/gcc_4_2_0_release) (revision 0)
-+++ gcc/testsuite/gcc.target/i386/pr31167.c (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/testsuite/gcc.target/i386/pr31167.c (.../tags/gcc_4_2_0_release) (wersja 0)
++++ gcc/testsuite/gcc.target/i386/pr31167.c (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -0,0 +1,20 @@
+/* { dg-do compile { target x86_64-*-* } } */
+/* { dg-options "-O" } */
+}
Index: gcc/testsuite/gcc.target/i386/sse2-vec-4.c
===================================================================
---- gcc/testsuite/gcc.target/i386/sse2-vec-4.c (.../tags/gcc_4_2_0_release) (revision 0)
-+++ gcc/testsuite/gcc.target/i386/sse2-vec-4.c (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/testsuite/gcc.target/i386/sse2-vec-4.c (.../tags/gcc_4_2_0_release) (wersja 0)
++++ gcc/testsuite/gcc.target/i386/sse2-vec-4.c (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -0,0 +1,41 @@
+/* { dg-do run { target i?86-*-* x86_64-*-* } } */
+/* { dg-options "-O2 -msse2" } */
+}
Index: gcc/testsuite/gcc.target/i386/sse2-check.h
===================================================================
---- gcc/testsuite/gcc.target/i386/sse2-check.h (.../tags/gcc_4_2_0_release) (revision 0)
-+++ gcc/testsuite/gcc.target/i386/sse2-check.h (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/testsuite/gcc.target/i386/sse2-check.h (.../tags/gcc_4_2_0_release) (wersja 0)
++++ gcc/testsuite/gcc.target/i386/sse2-check.h (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -0,0 +1,20 @@
+#include <stdio.h>
+#include <stdlib.h>
+}
Index: gcc/testsuite/gcc.target/i386/sse2-vec-1.c
===================================================================
---- gcc/testsuite/gcc.target/i386/sse2-vec-1.c (.../tags/gcc_4_2_0_release) (revision 0)
-+++ gcc/testsuite/gcc.target/i386/sse2-vec-1.c (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/testsuite/gcc.target/i386/sse2-vec-1.c (.../tags/gcc_4_2_0_release) (wersja 0)
++++ gcc/testsuite/gcc.target/i386/sse2-vec-1.c (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -0,0 +1,35 @@
+/* { dg-do run { target i?86-*-* x86_64-*-* } } */
+/* { dg-options "-O2 -msse2" } */
+}
Index: gcc/testsuite/gcc.target/i386/sse2-vec-5.c
===================================================================
---- gcc/testsuite/gcc.target/i386/sse2-vec-5.c (.../tags/gcc_4_2_0_release) (revision 0)
-+++ gcc/testsuite/gcc.target/i386/sse2-vec-5.c (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/testsuite/gcc.target/i386/sse2-vec-5.c (.../tags/gcc_4_2_0_release) (wersja 0)
++++ gcc/testsuite/gcc.target/i386/sse2-vec-5.c (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -0,0 +1,49 @@
+/* { dg-do run { target i?86-*-* x86_64-*-* } } */
+/* { dg-options "-O2 -msse2" } */
+}
Index: gcc/testsuite/gcc.target/i386/sse2-vec-2.c
===================================================================
---- gcc/testsuite/gcc.target/i386/sse2-vec-2.c (.../tags/gcc_4_2_0_release) (revision 0)
-+++ gcc/testsuite/gcc.target/i386/sse2-vec-2.c (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/testsuite/gcc.target/i386/sse2-vec-2.c (.../tags/gcc_4_2_0_release) (wersja 0)
++++ gcc/testsuite/gcc.target/i386/sse2-vec-2.c (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -0,0 +1,35 @@
+/* { dg-do run { target i?86-*-* x86_64-*-* } } */
+/* { dg-options "-O2 -msse2" } */
+}
Index: gcc/testsuite/gcc.target/i386/sse2-vec-6.c
===================================================================
---- gcc/testsuite/gcc.target/i386/sse2-vec-6.c (.../tags/gcc_4_2_0_release) (revision 0)
-+++ gcc/testsuite/gcc.target/i386/sse2-vec-6.c (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/testsuite/gcc.target/i386/sse2-vec-6.c (.../tags/gcc_4_2_0_release) (wersja 0)
++++ gcc/testsuite/gcc.target/i386/sse2-vec-6.c (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -0,0 +1,69 @@
+/* { dg-do run { target i?86-*-* x86_64-*-* } } */
+/* { dg-options "-O2 -msse2" } */
+ abort ();
+ }
+}
+Index: gcc/testsuite/gcc.dg/Wstrict-overflow-18.c
+===================================================================
+--- gcc/testsuite/gcc.dg/Wstrict-overflow-18.c (.../tags/gcc_4_2_0_release) (wersja 0)
++++ gcc/testsuite/gcc.dg/Wstrict-overflow-18.c (.../branches/gcc-4_2-branch) (wersja 125589)
+@@ -0,0 +1,22 @@
++/* { dg-do compile } */
++/* { dg-options "-fstrict-overflow -O2 -Wstrict-overflow" } */
++
++/* Don't warn about an overflow when folding i > 0. The loop analysis
++ should determine that i does not wrap. */
++
++struct c { unsigned int a; unsigned int b; };
++extern void bar (struct c *);
++int
++foo (struct c *p)
++{
++ int i;
++ int sum = 0;
++
++ for (i = 0; i < p->a - p->b; ++i)
++ {
++ if (i > 0)
++ sum += 2;
++ bar (p);
++ }
++ return sum;
++}
+Index: gcc/testsuite/gcc.dg/Wstrict-overflow-19.c
+===================================================================
+--- gcc/testsuite/gcc.dg/Wstrict-overflow-19.c (.../tags/gcc_4_2_0_release) (wersja 0)
++++ gcc/testsuite/gcc.dg/Wstrict-overflow-19.c (.../branches/gcc-4_2-branch) (wersja 125589)
+@@ -0,0 +1,15 @@
++/* { dg-do compile } */
++/* { dg-options "-fstrict-overflow -O2 -Wstrict-overflow" } */
++
++/* Don't warn about an overflow when threading jumps. We used to get
++ a warning from comparing bounds generated by VRP. */
++
++int
++bar(int a, int b, int n)
++{
++ if (b > a)
++ n = a - b;
++ if (a >= b)
++ n = 1;
++ return n;
++}
Index: gcc/testsuite/ChangeLog
===================================================================
---- gcc/testsuite/ChangeLog (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/testsuite/ChangeLog (.../branches/gcc-4_2-branch) (revision 125292)
-@@ -1,3 +1,104 @@
+--- gcc/testsuite/ChangeLog (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/testsuite/ChangeLog (.../branches/gcc-4_2-branch) (wersja 125589)
+@@ -1,3 +1,124 @@
++2007-06-08 Dirk Mueller <dmueller@suse.de>
++
++ PR c++/31809
++ Backport from mainline:
++ 2007-05-30 Jakub Jelinek <jakub@redhat.com>
++
++ * g++.dg/opt/static5.C: New test.
++
++2007-06-06 Ian Lance Taylor <iant@google.com>
++
++ * g++.dg/conversion/enum1.C: New test.
++
++2007-06-05 Ian Lance Taylor <iant@google.com>
++
++ * gcc.dg/Wstrict-overflow-19.c: New test.
++
++2007-06-04 Ian Lance Taylor <iant@google.com>
++
++ * gcc.dg/Wstrict-overflow-18.c: New test.
++
+2007-05-31 H.J. Lu <hongjiu.lu@intel.com>
+
+ Backport from mainline:
* GCC 4.2.0 released.
Index: gcc/testsuite/gfortran.fortran-torture/execute/intrinsic_bitops.f90
===================================================================
---- gcc/testsuite/gfortran.fortran-torture/execute/intrinsic_bitops.f90 (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/testsuite/gfortran.fortran-torture/execute/intrinsic_bitops.f90 (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/testsuite/gfortran.fortran-torture/execute/intrinsic_bitops.f90 (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/testsuite/gfortran.fortran-torture/execute/intrinsic_bitops.f90 (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -8,7 +8,8 @@
i = 2
j = 3
+ if (ishftc (a, 1, bit_size(a)) .ne. 10) call abort
+ if (ishftc (1, 1, 32) .ne. 2) call abort
end program
+Index: gcc/testsuite/g++.dg/conversion/enum1.C
+===================================================================
+--- gcc/testsuite/g++.dg/conversion/enum1.C (.../tags/gcc_4_2_0_release) (wersja 0)
++++ gcc/testsuite/g++.dg/conversion/enum1.C (.../branches/gcc-4_2-branch) (wersja 125589)
+@@ -0,0 +1,10 @@
++// { dg-do run }
++// { dg-options "-O2 -finline-functions" }
++
++enum E { V = 1 };
++static const E E_MIN = V;
++static const E E_MAX = V;
++
++bool valid(E v) { return v >= E_MIN && v <= E_MAX; }
++
++int main() { return valid(E(2)); }
Index: gcc/testsuite/g++.dg/gomp/pr31769.C
===================================================================
---- gcc/testsuite/g++.dg/gomp/pr31769.C (.../tags/gcc_4_2_0_release) (revision 0)
-+++ gcc/testsuite/g++.dg/gomp/pr31769.C (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/testsuite/g++.dg/gomp/pr31769.C (.../tags/gcc_4_2_0_release) (wersja 0)
++++ gcc/testsuite/g++.dg/gomp/pr31769.C (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -0,0 +1,61 @@
+// PR tree-optimization/31769
+// { dg-options "-O2 -fopenmp" }
+ {
+ }
+}
+Index: gcc/testsuite/g++.dg/opt/static5.C
+===================================================================
+--- gcc/testsuite/g++.dg/opt/static5.C (.../tags/gcc_4_2_0_release) (wersja 0)
++++ gcc/testsuite/g++.dg/opt/static5.C (.../branches/gcc-4_2-branch) (wersja 125589)
+@@ -0,0 +1,29 @@
++// PR c++/31809
++// { dg-do run }
++// { dg-options "-O2" }
++
++struct S
++{
++ unsigned v;
++ static inline S f (unsigned a);
++};
++
++inline S
++S::f (unsigned a)
++{
++ static S t = { a };
++ return t;
++}
++
++const static S s = S::f (26);
++
++extern "C" void abort (void);
++
++int
++main ()
++{
++ S t = s;
++ if (t.v != 26)
++ abort ();
++ return 0;
++}
Index: gcc/testsuite/gfortran.dg/char_length_5.f90
===================================================================
---- gcc/testsuite/gfortran.dg/char_length_5.f90 (.../tags/gcc_4_2_0_release) (revision 0)
-+++ gcc/testsuite/gfortran.dg/char_length_5.f90 (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/testsuite/gfortran.dg/char_length_5.f90 (.../tags/gcc_4_2_0_release) (wersja 0)
++++ gcc/testsuite/gfortran.dg/char_length_5.f90 (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -0,0 +1,61 @@
+! { dg-do run }
+! Tests the fix for PR31867, in which the interface evaluation
+! { dg-final { cleanup-modules "util_mod" } }
Index: gcc/testsuite/gfortran.dg/array_reference_1.f90
===================================================================
---- gcc/testsuite/gfortran.dg/array_reference_1.f90 (.../tags/gcc_4_2_0_release) (revision 0)
-+++ gcc/testsuite/gfortran.dg/array_reference_1.f90 (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/testsuite/gfortran.dg/array_reference_1.f90 (.../tags/gcc_4_2_0_release) (wersja 0)
++++ gcc/testsuite/gfortran.dg/array_reference_1.f90 (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -0,0 +1,35 @@
+! { dg-do run }
+! Tests the fix for PR31994, aka 31867, in which the offset
+END program main
Index: gcc/testsuite/gfortran.dg/reshape_transpose_1.f90
===================================================================
---- gcc/testsuite/gfortran.dg/reshape_transpose_1.f90 (.../tags/gcc_4_2_0_release) (revision 0)
-+++ gcc/testsuite/gfortran.dg/reshape_transpose_1.f90 (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/testsuite/gfortran.dg/reshape_transpose_1.f90 (.../tags/gcc_4_2_0_release) (wersja 0)
++++ gcc/testsuite/gfortran.dg/reshape_transpose_1.f90 (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -0,0 +1,18 @@
+! { dg-do run }
+! PR 31196 - reshape of transposed derived types generated
+END program main
Index: gcc/testsuite/gfortran.dg/fmt_colon.f90
===================================================================
---- gcc/testsuite/gfortran.dg/fmt_colon.f90 (.../tags/gcc_4_2_0_release) (revision 0)
-+++ gcc/testsuite/gfortran.dg/fmt_colon.f90 (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/testsuite/gfortran.dg/fmt_colon.f90 (.../tags/gcc_4_2_0_release) (wersja 0)
++++ gcc/testsuite/gfortran.dg/fmt_colon.f90 (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -0,0 +1,14 @@
+! { dg-do run }
+! PR31395 Colon edit descriptor is ignored.
+ 20 format('i =',I2:' this should print',I2)
+ if (astring.ne."i = 1 this should print 1") call abort
+END PROGRAM test
-\ No newline at end of file
+\ brakuje znaku końca linii na końcu pliku
Index: gcc/testsuite/gfortran.dg/char_result_13.f90
===================================================================
---- gcc/testsuite/gfortran.dg/char_result_13.f90 (.../tags/gcc_4_2_0_release) (revision 0)
-+++ gcc/testsuite/gfortran.dg/char_result_13.f90 (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/testsuite/gfortran.dg/char_result_13.f90 (.../tags/gcc_4_2_0_release) (wersja 0)
++++ gcc/testsuite/gfortran.dg/char_result_13.f90 (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -0,0 +1,13 @@
+! { dg-do compile }
+! tests the fix for PR31540, in which the character lengths in
+ end
Index: gcc/testsuite/gfortran.dg/altreturn_5.f90
===================================================================
---- gcc/testsuite/gfortran.dg/altreturn_5.f90 (.../tags/gcc_4_2_0_release) (revision 0)
-+++ gcc/testsuite/gfortran.dg/altreturn_5.f90 (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/testsuite/gfortran.dg/altreturn_5.f90 (.../tags/gcc_4_2_0_release) (wersja 0)
++++ gcc/testsuite/gfortran.dg/altreturn_5.f90 (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -0,0 +1,30 @@
+! { dg-do run }
+! Tests the fix for PR31483, in which dummy argument procedures
+ CALL PHLOAD (R, 2, res)
+ if (res .ne. "two") call abort ()
+ END
-\ No newline at end of file
+\ brakuje znaku końca linii na końcu pliku
Index: gcc/testsuite/gfortran.dg/substr_4.f
===================================================================
---- gcc/testsuite/gfortran.dg/substr_4.f (.../tags/gcc_4_2_0_release) (revision 0)
-+++ gcc/testsuite/gfortran.dg/substr_4.f (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/testsuite/gfortran.dg/substr_4.f (.../tags/gcc_4_2_0_release) (wersja 0)
++++ gcc/testsuite/gfortran.dg/substr_4.f (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -0,0 +1,69 @@
+! { dg-do run }
+ subroutine test_lower
+ end program test
Index: gcc/testsuite/gfortran.dg/fmt_t_3.f90
===================================================================
---- gcc/testsuite/gfortran.dg/fmt_t_3.f90 (.../tags/gcc_4_2_0_release) (revision 0)
-+++ gcc/testsuite/gfortran.dg/fmt_t_3.f90 (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/testsuite/gfortran.dg/fmt_t_3.f90 (.../tags/gcc_4_2_0_release) (wersja 0)
++++ gcc/testsuite/gfortran.dg/fmt_t_3.f90 (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -0,0 +1,15 @@
+! { dg-do run }
+! PR31051 bug with x and t format descriptors.
+end program t
Index: gcc/testsuite/gfortran.dg/backspace_8.f
===================================================================
---- gcc/testsuite/gfortran.dg/backspace_8.f (.../tags/gcc_4_2_0_release) (revision 0)
-+++ gcc/testsuite/gfortran.dg/backspace_8.f (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/testsuite/gfortran.dg/backspace_8.f (.../tags/gcc_4_2_0_release) (wersja 0)
++++ gcc/testsuite/gfortran.dg/backspace_8.f (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -0,0 +1,18 @@
+C { dg-do run }
+C PR libfortran/31618 - backspace after an error didn't work.
+ end
Index: gcc/testsuite/gfortran.dg/func_assign.f90
===================================================================
---- gcc/testsuite/gfortran.dg/func_assign.f90 (.../tags/gcc_4_2_0_release) (revision 0)
-+++ gcc/testsuite/gfortran.dg/func_assign.f90 (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/testsuite/gfortran.dg/func_assign.f90 (.../tags/gcc_4_2_0_release) (wersja 0)
++++ gcc/testsuite/gfortran.dg/func_assign.f90 (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -0,0 +1,33 @@
+! { dg-do compile }
+!
+end
Index: gcc/testsuite/gfortran.dg/unf_io_convert_3.f90
===================================================================
---- gcc/testsuite/gfortran.dg/unf_io_convert_3.f90 (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/testsuite/gfortran.dg/unf_io_convert_3.f90 (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/testsuite/gfortran.dg/unf_io_convert_3.f90 (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/testsuite/gfortran.dg/unf_io_convert_3.f90 (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -1,4 +1,4 @@
-! { dg-do run}
+! { dg-do run }
! { dg-require-effective-target fortran_large_real }
program main
integer,parameter :: k = selected_real_kind (precision (0.0_8) + 1)
+Index: gcc/cp/decl.c
+===================================================================
+--- gcc/cp/decl.c (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/cp/decl.c (.../branches/gcc-4_2-branch) (wersja 125589)
+@@ -5368,7 +5368,18 @@
+ initializer. It is not legal to redeclare a static data
+ member, so this issue does not arise in that case. */
+ if (var_definition_p && TREE_STATIC (decl))
+- expand_static_init (decl, init);
++ {
++ /* If a TREE_READONLY variable needs initialization
++ at runtime, it is no longer readonly and we need to
++ avoid MEM_READONLY_P being set on RTL created for it. */
++ if (init)
++ {
++ if (TREE_READONLY (decl))
++ TREE_READONLY (decl) = 0;
++ was_readonly = 0;
++ }
++ expand_static_init (decl, init);
++ }
+ }
+ }
+
+Index: gcc/cp/ChangeLog
+===================================================================
+--- gcc/cp/ChangeLog (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/cp/ChangeLog (.../branches/gcc-4_2-branch) (wersja 125589)
+@@ -1,3 +1,18 @@
++2007-06-08 Dirk Mueller <dmueller@suse.de>
++
++ PR c++/31809
++ PR c++/31806
++ Backport from mainline:
++ 2007-05-31 Jakub Jelinek <jakub@redhat.com>
++
++ * decl.c (cp_finish_decl): Also clear was_readonly if a static var
++ needs runtime initialization.
++
++ 2007-05-30 Jakub Jelinek <jakub@redhat.com>
++
++ * decl.c (cp_finish_decl): Clear TREE_READONLY flag on TREE_STATIC
++ variables that need runtime initialization.
++
+ 2007-05-13 Release Manager
+
+ * GCC 4.2.0 released.
Index: gcc/fortran/trans-expr.c
===================================================================
---- gcc/fortran/trans-expr.c (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/fortran/trans-expr.c (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/fortran/trans-expr.c (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/fortran/trans-expr.c (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -255,6 +255,10 @@
gfc_conv_string_parameter (se);
else
fntype = TREE_TYPE (TREE_TYPE (se->expr));
Index: gcc/fortran/trans-array.c
===================================================================
---- gcc/fortran/trans-array.c (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/fortran/trans-array.c (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/fortran/trans-array.c (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/fortran/trans-array.c (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -4422,6 +4422,8 @@
if (se->direct_byref)
tmp = gfc_conv_descriptor_offset (parm);
Index: gcc/fortran/gfortran.texi
===================================================================
---- gcc/fortran/gfortran.texi (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/fortran/gfortran.texi (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/fortran/gfortran.texi (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/fortran/gfortran.texi (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -611,7 +611,7 @@
to change the representation of data for unformatted files.
The syntax for the @env{GFORTRAN_CONVERT_UNIT} variable is:
@c =====================================================================
Index: gcc/fortran/ChangeLog
===================================================================
---- gcc/fortran/ChangeLog (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/fortran/ChangeLog (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/fortran/ChangeLog (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/fortran/ChangeLog (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -1,3 +1,30 @@
+2007-05-31 Paul Thomas <pault@gcc.gnu.org>
+
* GCC 4.2.0 released.
Index: gcc/fortran/resolve.c
===================================================================
---- gcc/fortran/resolve.c (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/fortran/resolve.c (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/fortran/resolve.c (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/fortran/resolve.c (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -5742,6 +5742,11 @@
if (sym->ts.type == BT_CHARACTER)
{
if (sym->attr.proc == PROC_ST_FUNCTION)
Index: gcc/fortran/primary.c
===================================================================
---- gcc/fortran/primary.c (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/fortran/primary.c (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/fortran/primary.c (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/fortran/primary.c (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -2415,7 +2415,8 @@
case FL_PROCEDURE:
type may still have to be resolved. */
Index: gcc/BASE-VER
===================================================================
---- gcc/BASE-VER (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/BASE-VER (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/BASE-VER (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/BASE-VER (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -1 +1 @@
-4.2.0
+4.2.1
Index: gcc/except.c
===================================================================
---- gcc/except.c (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/except.c (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/except.c (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/except.c (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -1005,7 +1005,11 @@
for (prev_try = VEC_index (eh_region, cfun->eh->region_array, outer_region);
prev_try && prev_try->type != ERT_TRY;
duplicate entire subtrees, all of the referenced regions will have
Index: gcc/combine.c
===================================================================
---- gcc/combine.c (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/combine.c (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/combine.c (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/combine.c (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -5341,14 +5341,14 @@
}
else if (GET_MODE (op0) == compare_mode && op1 == const0_rtx)
else
Index: gcc/Makefile.in
===================================================================
---- gcc/Makefile.in (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/Makefile.in (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/Makefile.in (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/Makefile.in (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -1839,7 +1839,7 @@
tree-ssa-structalias.o: tree-ssa-structalias.c tree-ssa-structalias.h \
$(SYSTEM_H) $(CONFIG_H) $(GGC_H) $(TREE_H) $(TREE_FLOW_H) \
toplev.h $(FUNCTION_H) $(TIMEVAR_H) $(TM_H) coretypes.h \
Index: gcc/tree-ssa-structalias.c
===================================================================
---- gcc/tree-ssa-structalias.c (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/tree-ssa-structalias.c (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/tree-ssa-structalias.c (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/tree-ssa-structalias.c (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -51,10 +51,11 @@
#include "params.h"
#include "tree-ssa-structalias.h"
#include "gt-tree-ssa-structalias.h"
Index: gcc/config/i386/i386.md
===================================================================
---- gcc/config/i386/i386.md (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/config/i386/i386.md (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/config/i386/i386.md (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/config/i386/i386.md (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -4749,7 +4749,7 @@
(define_insn "*addti3_1"
[(set (match_operand:TI 0 "nonimmediate_operand" "=r,o")
[(parallel
Index: gcc/config/i386/sse.md
===================================================================
---- gcc/config/i386/sse.md (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/config/i386/sse.md (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/config/i386/sse.md (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/config/i386/sse.md (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -2055,11 +2055,11 @@
(match_dup 1))
(parallel [(const_int 0)
;; Not sure this is ever used, but it doesn't hurt to have it. -aoliva
Index: gcc/config/i386/i386.c
===================================================================
---- gcc/config/i386/i386.c (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/config/i386/i386.c (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/config/i386/i386.c (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/config/i386/i386.c (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -15539,13 +15539,13 @@
/* Access to the vec_extract patterns. */
ftype = build_function_type_list (double_type_node, V2DF_type_node,
ftype = build_function_type_list (V4HI_type_node, V4HI_type_node,
Index: gcc/config/sh/sh.c
===================================================================
---- gcc/config/sh/sh.c (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/config/sh/sh.c (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/config/sh/sh.c (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/config/sh/sh.c (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -5295,7 +5295,13 @@
temp = scavenge_reg (&temps);
}
cost++;
Index: gcc/config/sh/sh.md
===================================================================
---- gcc/config/sh/sh.md (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/config/sh/sh.md (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/config/sh/sh.md (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/config/sh/sh.md (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -413,10 +413,12 @@
(eq_attr "type" "jump")
(cond [(eq_attr "med_branch_p" "yes")
operands[2] = force_reg (GET_MODE (sh_compare_op0), sh_compare_op0);
operands[3] = force_reg (GET_MODE (sh_compare_op1), sh_compare_op1);
}")
-@@ -9112,6 +9059,8 @@
+@@ -8397,6 +8344,20 @@
+ operands[2],
+ gen_rtx_REG (Pmode, PIC_REG)));
+
++ /* When stack protector inserts codes after the result is set to
++ R0, @(rX, r12) will cause a spill failure for R0. Don't schedule
++ insns to avoid combining (set A (plus rX r12)) and (set op0 (mem A))
++ when rX is a GOT address for the guard symbol. Ugly but doesn't
++ matter because this is a rare situation. */
++ if (!TARGET_SHMEDIA
++ && flag_stack_protect
++ && GET_CODE (operands[1]) == CONST
++ && GET_CODE (XEXP (operands[1], 0)) == UNSPEC
++ && GET_CODE (XVECEXP (XEXP (operands[1], 0), 0, 0)) == SYMBOL_REF
++ && strcmp (XSTR (XVECEXP (XEXP (operands[1], 0), 0, 0), 0),
++ \"__stack_chk_guard\") == 0)
++ emit_insn (gen_blockage ());
++
+ /* N.B. This is not constant for a GOTPLT relocation. */
+ mem = gen_rtx_MEM (Pmode, operands[3]);
+ MEM_NOTRAP_P (mem) = 1;
+@@ -9112,6 +9073,8 @@
{
if (TARGET_SHMEDIA)
{
sh_compare_op0 = force_reg (GET_MODE (sh_compare_op0), sh_compare_op0);
if (sh_compare_op1 != const0_rtx)
sh_compare_op1 = force_reg (GET_MODE (sh_compare_op1) == VOIDmode
-@@ -9126,26 +9075,26 @@
+@@ -9126,26 +9089,26 @@
switch (GET_MODE (sh_compare_op0))
{
case SImode:
sh_compare_op0, sh_compare_op1));
break;
-@@ -9155,38 +9104,44 @@
+@@ -9155,38 +9118,44 @@
DONE;
}
DONE;
}
if (sh_expand_t_scc (EQ, operands[0]))
-@@ -9204,8 +9159,8 @@
+@@ -9204,8 +9173,8 @@
{
if (TARGET_SHMEDIA)
{
sh_compare_op0 = force_reg (GET_MODE (sh_compare_op0), sh_compare_op0);
if (sh_compare_op1 != const0_rtx)
sh_compare_op1 = force_reg (GET_MODE (sh_compare_op1) == VOIDmode
-@@ -9213,35 +9168,44 @@
+@@ -9213,35 +9182,44 @@
: GET_MODE (sh_compare_op1),
sh_compare_op1);
DONE;
}
if (! currently_expanding_to_rtl)
-@@ -9258,8 +9222,8 @@
+@@ -9258,8 +9236,8 @@
if (TARGET_SHMEDIA)
{
sh_compare_op0 = force_reg (GET_MODE (sh_compare_op0), sh_compare_op0);
if (sh_compare_op1 != const0_rtx)
sh_compare_op1 = force_reg (GET_MODE (sh_compare_op1) == VOIDmode
-@@ -9267,45 +9231,54 @@
+@@ -9267,45 +9245,54 @@
: GET_MODE (sh_compare_op1),
sh_compare_op1);
DONE;
}
-@@ -9323,8 +9296,12 @@
+@@ -9323,8 +9310,12 @@
{
if (TARGET_SHMEDIA)
{
sh_compare_op0 = force_reg (GET_MODE (sh_compare_op0), sh_compare_op0);
if (sh_compare_op1 != const0_rtx)
sh_compare_op1 = force_reg (GET_MODE (sh_compare_op1) == VOIDmode
-@@ -9335,32 +9312,36 @@
+@@ -9335,32 +9326,36 @@
switch (GET_MODE (sh_compare_op0))
{
case SImode:
DONE;
}
if (! currently_expanding_to_rtl)
-@@ -9376,12 +9357,15 @@
+@@ -9376,12 +9371,15 @@
{
if (TARGET_SHMEDIA)
{
sh_compare_op0 = force_reg (mode, sh_compare_op0);
if (sh_compare_op1 != const0_rtx)
sh_compare_op1 = force_reg (mode, sh_compare_op1);
-@@ -9390,41 +9374,45 @@
+@@ -9390,41 +9388,45 @@
{
case SImode:
{
DONE;
}
-@@ -9456,8 +9444,12 @@
+@@ -9456,8 +9458,12 @@
{
if (TARGET_SHMEDIA)
{
sh_compare_op0 = force_reg (GET_MODE (sh_compare_op0), sh_compare_op0);
if (sh_compare_op1 != const0_rtx)
sh_compare_op1 = force_reg (GET_MODE (sh_compare_op1) == VOIDmode
-@@ -9465,8 +9457,11 @@
+@@ -9465,8 +9471,11 @@
: GET_MODE (sh_compare_op1),
sh_compare_op1);
DONE;
}
if (! currently_expanding_to_rtl)
-@@ -9482,8 +9477,12 @@
+@@ -9482,8 +9491,12 @@
{
if (TARGET_SHMEDIA)
{
sh_compare_op0 = force_reg (GET_MODE (sh_compare_op0), sh_compare_op0);
if (sh_compare_op1 != const0_rtx)
sh_compare_op1 = force_reg (GET_MODE (sh_compare_op1) == VOIDmode
-@@ -9491,8 +9490,11 @@
+@@ -9491,8 +9504,11 @@
: GET_MODE (sh_compare_op1),
sh_compare_op1);
DONE;
}
if (! currently_expanding_to_rtl)
-@@ -9508,10 +9510,12 @@
+@@ -9508,10 +9524,12 @@
{
if (TARGET_SHMEDIA)
{
sh_compare_op0 = force_reg (GET_MODE (sh_compare_op0), sh_compare_op0);
if (sh_compare_op1 != const0_rtx)
sh_compare_op1 = force_reg (GET_MODE (sh_compare_op1) == VOIDmode
-@@ -9519,10 +9523,12 @@
+@@ -9519,10 +9537,12 @@
: GET_MODE (sh_compare_op1),
sh_compare_op1);
DONE;
}
-@@ -9539,10 +9545,12 @@
+@@ -9539,10 +9559,12 @@
{
if (TARGET_SHMEDIA)
{
sh_compare_op0 = force_reg (GET_MODE (sh_compare_op0), sh_compare_op0);
if (sh_compare_op1 != const0_rtx)
sh_compare_op1 = force_reg (GET_MODE (sh_compare_op1) == VOIDmode
-@@ -9550,10 +9558,12 @@
+@@ -9550,10 +9572,12 @@
: GET_MODE (sh_compare_op1),
sh_compare_op1);
DONE;
}
-@@ -9584,11 +9594,12 @@
+@@ -9584,11 +9608,12 @@
{
if (TARGET_SHMEDIA)
{
if (! TARGET_SHMEDIA_FPU
&& GET_MODE (sh_compare_op0) != DImode
&& GET_MODE (sh_compare_op0) != SImode)
-@@ -9601,10 +9612,12 @@
+@@ -9601,10 +9626,12 @@
: GET_MODE (sh_compare_op1),
sh_compare_op1);
DONE;
}
-@@ -9618,8 +9631,8 @@
+@@ -9618,8 +9645,8 @@
}")
(define_expand "sunordered"
"TARGET_SHMEDIA_FPU"
"
{
-@@ -10378,14 +10391,6 @@
+@@ -10378,14 +10405,6 @@
(set_attr "fp_mode" "single")])
(define_insn "cmpeqsf_media"
[(set (match_operand:SI 0 "register_operand" "=r")
(eq:SI (match_operand:SF 1 "fp_arith_reg_operand" "f")
(match_operand:SF 2 "fp_arith_reg_operand" "f")))]
-@@ -10394,24 +10399,24 @@
+@@ -10394,24 +10413,24 @@
[(set_attr "type" "fcmp_media")])
(define_insn "cmpgtsf_media"
(match_operand:SF 2 "fp_arith_reg_operand" "f")))]
"TARGET_SHMEDIA_FPU"
"fcmpun.s %1, %2, %0"
-@@ -10884,14 +10889,6 @@
+@@ -10884,14 +10903,6 @@
(set_attr "fp_mode" "double")])
(define_insn "cmpeqdf_media"
[(set (match_operand:SI 0 "register_operand" "=r")
(eq:SI (match_operand:DF 1 "fp_arith_reg_operand" "f")
(match_operand:DF 2 "fp_arith_reg_operand" "f")))]
-@@ -10900,24 +10897,24 @@
+@@ -10900,24 +10911,24 @@
[(set_attr "type" "fcmp_media")])
(define_insn "cmpgtdf_media"
"fcmpun.d %1,%2,%0"
Index: gcc/config/score/predicates.md
===================================================================
---- gcc/config/score/predicates.md (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/config/score/predicates.md (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/config/score/predicates.md (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/config/score/predicates.md (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -75,14 +75,3 @@
return IMM_IN_RANGE (INTVAL (op), 15, 1);
})
-})
Index: gcc/config/score/misc.md
===================================================================
---- gcc/config/score/misc.md (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/config/score/misc.md (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/config/score/misc.md (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/config/score/misc.md (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -380,38 +380,3 @@
[(set_attr "type" "arith")
(set_attr "mode" "SI")])
- (set_attr "mode" "SI")])
Index: gcc/config/score/score.c
===================================================================
---- gcc/config/score/score.c (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/config/score/score.c (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/config/score/score.c (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/config/score/score.c (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -1168,7 +1168,7 @@
{
gcc_assert (code == CONST_INT);
output_addr_const (file, op);
Index: gcc/config/score/score.h
===================================================================
---- gcc/config/score/score.h (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/config/score/score.h (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/config/score/score.h (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/config/score/score.h (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -785,6 +785,7 @@
output anything and let undefined symbol become external. However
the assembler uses length information on externals to allocate in
Index: gcc/config/pa/pa.md
===================================================================
---- gcc/config/pa/pa.md (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/config/pa/pa.md (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/config/pa/pa.md (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/config/pa/pa.md (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -39,6 +39,9 @@
(UNSPEC_TLSLDBASE 7)
(UNSPEC_TLSIE 8)
(plus:SI (unspec:SI [(match_operand 1 "tle_symbolic_operand" "")]
Index: gcc/config/pa/pa.c
===================================================================
---- gcc/config/pa/pa.c (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/config/pa/pa.c (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/config/pa/pa.c (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/config/pa/pa.c (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -726,7 +726,10 @@
{
case TLS_MODEL_GLOBAL_DYNAMIC:
Index: gcc/config/soft-fp/quad.h
===================================================================
---- gcc/config/soft-fp/quad.h (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/config/soft-fp/quad.h (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/config/soft-fp/quad.h (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/config/soft-fp/quad.h (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -1,6 +1,6 @@
/* Software floating-point emulation.
Definitions for IEEE Quad Precision.
};
Index: gcc/config/soft-fp/floatunsidf.c
===================================================================
---- gcc/config/soft-fp/floatunsidf.c (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/config/soft-fp/floatunsidf.c (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/config/soft-fp/floatunsidf.c (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/config/soft-fp/floatunsidf.c (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -1,6 +1,6 @@
/* Software floating-point emulation.
Convert a 32bit unsigned integer to IEEE double
FP_DECL_D(A);
Index: gcc/config/soft-fp/floatundidf.c
===================================================================
---- gcc/config/soft-fp/floatundidf.c (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/config/soft-fp/floatundidf.c (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/config/soft-fp/floatundidf.c (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/config/soft-fp/floatundidf.c (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -1,6 +1,6 @@
/* Software floating-point emulation.
Convert a 64bit unsigned integer to IEEE double
FP_DECL_D(A);
Index: gcc/config/soft-fp/extended.h
===================================================================
---- gcc/config/soft-fp/extended.h (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/config/soft-fp/extended.h (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/config/soft-fp/extended.h (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/config/soft-fp/extended.h (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -1,6 +1,6 @@
/* Software floating-point emulation.
Definitions for IEEE Extended Precision.
#define FP_ISSIGNAN_E(X) _FP_ISSIGNAN(E,2,X)
Index: gcc/config/soft-fp/floatunsisf.c
===================================================================
---- gcc/config/soft-fp/floatunsisf.c (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/config/soft-fp/floatunsisf.c (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/config/soft-fp/floatunsisf.c (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/config/soft-fp/floatunsisf.c (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -1,6 +1,6 @@
/* Software floating-point emulation.
Convert a 32bit unsigned integer to IEEE single
FP_DECL_S(A);
Index: gcc/config/soft-fp/op-common.h
===================================================================
---- gcc/config/soft-fp/op-common.h (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/config/soft-fp/op-common.h (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/config/soft-fp/op-common.h (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/config/soft-fp/op-common.h (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -1153,7 +1153,8 @@
if (_FP_FRACBITS_##dfs < _FP_FRACBITS_##sfs \
|| (_FP_EXPMAX_##dfs - _FP_EXPBIAS_##dfs \
else \
Index: gcc/config/soft-fp/floatundisf.c
===================================================================
---- gcc/config/soft-fp/floatundisf.c (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/config/soft-fp/floatundisf.c (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/config/soft-fp/floatundisf.c (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/config/soft-fp/floatundisf.c (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -1,6 +1,6 @@
/* Software floating-point emulation.
Convert a 64bit unsigned integer to IEEE single
FP_DECL_S(A);
Index: gcc/config/soft-fp/op-2.h
===================================================================
---- gcc/config/soft-fp/op-2.h (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/config/soft-fp/op-2.h (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/config/soft-fp/op-2.h (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/config/soft-fp/op-2.h (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -1,6 +1,6 @@
/* Software floating-point emulation.
Basic two-word fraction declaration and manipulation.
+#define _FP_FRAC_COPY_2_2(D,S) _FP_FRAC_COPY_2(D,S)
Index: gcc/config/soft-fp/op-4.h
===================================================================
---- gcc/config/soft-fp/op-4.h (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/config/soft-fp/op-4.h (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/config/soft-fp/op-4.h (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/config/soft-fp/op-4.h (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -1,6 +1,6 @@
/* Software floating-point emulation.
Basic four-word fraction declaration and manipulation.
+#define _FP_FRAC_COPY_4_4(D,S) _FP_FRAC_COPY_4(D,S)
Index: gcc/config/soft-fp/double.h
===================================================================
---- gcc/config/soft-fp/double.h (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ gcc/config/soft-fp/double.h (.../branches/gcc-4_2-branch) (revision 125292)
+--- gcc/config/soft-fp/double.h (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ gcc/config/soft-fp/double.h (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -1,6 +1,6 @@
/* Software floating-point emulation.
Definitions for IEEE Double Precision
};
Index: libstdc++-v3/configure
===================================================================
---- libstdc++-v3/configure (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ libstdc++-v3/configure (.../branches/gcc-4_2-branch) (revision 125292)
+--- libstdc++-v3/configure (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ libstdc++-v3/configure (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -5764,8 +5764,6 @@
echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5
Index: libstdc++-v3/include/bits/ostream.tcc
===================================================================
---- libstdc++-v3/include/bits/ostream.tcc (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ libstdc++-v3/include/bits/ostream.tcc (.../branches/gcc-4_2-branch) (revision 125292)
+--- libstdc++-v3/include/bits/ostream.tcc (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ libstdc++-v3/include/bits/ostream.tcc (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -334,7 +334,6 @@
extern template ostream& operator<<(ostream&, const char*);
extern template ostream& operator<<(ostream&, const unsigned char*);
extern template wostream& wostream::_M_insert(unsigned long);
Index: libstdc++-v3/include/bits/ostream_insert.h
===================================================================
---- libstdc++-v3/include/bits/ostream_insert.h (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ libstdc++-v3/include/bits/ostream_insert.h (.../branches/gcc-4_2-branch) (revision 125292)
+--- libstdc++-v3/include/bits/ostream_insert.h (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ libstdc++-v3/include/bits/ostream_insert.h (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -109,6 +109,18 @@
return __out;
}
_GLIBCXX_END_NAMESPACE
#endif /* _OSTREAM_INSERT_H */
+Index: libstdc++-v3/include/std/std_fstream.h
+===================================================================
+--- libstdc++-v3/include/std/std_fstream.h (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ libstdc++-v3/include/std/std_fstream.h (.../branches/gcc-4_2-branch) (wersja 125589)
+@@ -1,6 +1,7 @@
+ // File based streams -*- C++ -*-
+
+-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
++// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
++// 2006, 2007
+ // Free Software Foundation, Inc.
+ //
+ // This file is part of the GNU ISO C++ Library. This library is free
+@@ -257,9 +258,30 @@
+ * Otherwise it tries to open the file named @a s using the flags
+ * given in @a mode.
+ *
+- * [Table 92 gives the relation between openmode combinations and the
+- * equivalent fopen() flags, but the table has not been copied yet.]
+- */
++ * Table 92, adapted here, gives the relation between openmode
++ * combinations and the equivalent fopen() flags.
++ * (NB: lines in|out|app and binary|in|out|app per DR 596)
++ * +---------------------------------------------------------+
++ * | ios_base Flag combination stdio equivalent |
++ * |binary in out trunc app |
++ * +---------------------------------------------------------+
++ * | + "w" |
++ * | + + "a" |
++ * | + + "w" |
++ * | + "r" |
++ * | + + "r+" |
++ * | + + + "w+" |
++ * | + + + "a+" |
++ * +---------------------------------------------------------+
++ * | + + "wb" |
++ * | + + + "ab" |
++ * | + + + "wb" |
++ * | + + "rb" |
++ * | + + + "r+b" |
++ * | + + + + "w+b" |
++ * | + + + + "a+b" |
++ * +---------------------------------------------------------+
++ */
+ __filebuf_type*
+ open(const char* __s, ios_base::openmode __mode);
+
Index: libstdc++-v3/ChangeLog
===================================================================
---- libstdc++-v3/ChangeLog (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ libstdc++-v3/ChangeLog (.../branches/gcc-4_2-branch) (revision 125292)
-@@ -1,3 +1,26 @@
+--- libstdc++-v3/ChangeLog (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ libstdc++-v3/ChangeLog (.../branches/gcc-4_2-branch) (wersja 125589)
+@@ -1,3 +1,39 @@
++2007-06-08 Paolo Carlini <pcarlini@suse.de>
++
++ * docs/html/install.html: Adjust consistently with libstdc++/31717.
++
++2007-06-08 Francesco Palagi <palagi@arcetri.astro.it>
++
++ * include/std/std_fstream.h: Add Table 92 in comment.
++
++2007-06-06 Benjamin Kosnik <bkoz@redhat.com>
++ Frank Mori Hess <frank.hess@nist.gov>
++
++ * docs/html/debug.html: Correct link.
++
+2007-05-28 Benjamin Kosnik <bkoz@redhat.com>
+
+ PR libstdc++/31717
2007-05-13 Release Manager
* GCC 4.2.0 released.
+Index: libstdc++-v3/docs/html/debug.html
+===================================================================
+--- libstdc++-v3/docs/html/debug.html (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ libstdc++-v3/docs/html/debug.html (.../branches/gcc-4_2-branch) (wersja 125589)
+@@ -420,7 +420,7 @@
+
+
+ <h3 class="left"><a name="verbterm">Tracking uncaught exceptions</a></h3>
+-<p>The <a href="19_diagnostics/howto.html#4">verbose termination handler</a>
++<p>The <a href="18_support/howto.html#4">verbose termination handler</a>
+ gives information about uncaught exceptions which are killing the
+ program. It is described in the linked-to page.
+ </p>
+Index: libstdc++-v3/docs/html/install.html
+===================================================================
+--- libstdc++-v3/docs/html/install.html (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ libstdc++-v3/docs/html/install.html (.../branches/gcc-4_2-branch) (wersja 125589)
+@@ -80,8 +80,9 @@
+ information must be installed.
+
+ <p>
+- The configure option --enable-clocale can be used force a
+- particular behavior.
++ Note that those sanity checks are also perfomed when an explicit
++ --enable-clocale=gnu configure option is used: this behavior is
++ new in gcc 4.2.1 and defends against misconfigurations.
+ </p>
+
+ <p>
Index: libstdc++-v3/config.h.in
===================================================================
---- libstdc++-v3/config.h.in (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ libstdc++-v3/config.h.in (.../branches/gcc-4_2-branch) (revision 125292)
+--- libstdc++-v3/config.h.in (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ libstdc++-v3/config.h.in (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -298,6 +298,12 @@
/* Define to 1 if you have the <stdlib.h> header file. */
#undef HAVE_STDLIB_H
Index: libstdc++-v3/acinclude.m4
===================================================================
---- libstdc++-v3/acinclude.m4 (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ libstdc++-v3/acinclude.m4 (.../branches/gcc-4_2-branch) (revision 125292)
+--- libstdc++-v3/acinclude.m4 (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ libstdc++-v3/acinclude.m4 (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -251,11 +251,9 @@
# NB: This flag only works reliably after 2.16.1. Configure tests
# for this are difficult, so hard wire a value that should work.
AC_MSG_RESULT(generic)
Index: libgfortran/runtime/environ.c
===================================================================
---- libgfortran/runtime/environ.c (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ libgfortran/runtime/environ.c (.../branches/gcc-4_2-branch) (revision 125292)
+--- libgfortran/runtime/environ.c (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ libgfortran/runtime/environ.c (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -861,14 +861,13 @@
static int
do_parse (void)
goto error;
Index: libgfortran/intrinsics/reshape_generic.c
===================================================================
---- libgfortran/intrinsics/reshape_generic.c (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ libgfortran/intrinsics/reshape_generic.c (.../branches/gcc-4_2-branch) (revision 125292)
+--- libgfortran/intrinsics/reshape_generic.c (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ libgfortran/intrinsics/reshape_generic.c (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -266,7 +266,7 @@
else
{
}
Index: libgfortran/intrinsics/ishftc.c
===================================================================
---- libgfortran/intrinsics/ishftc.c (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ libgfortran/intrinsics/ishftc.c (.../branches/gcc-4_2-branch) (revision 125292)
+--- libgfortran/intrinsics/ishftc.c (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ libgfortran/intrinsics/ishftc.c (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -36,8 +36,7 @@
GFC_INTEGER_4
ishftc4 (GFC_INTEGER_4 i, GFC_INTEGER_4 shift, GFC_INTEGER_4 size)
#endif
Index: libgfortran/ChangeLog
===================================================================
---- libgfortran/ChangeLog (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ libgfortran/ChangeLog (.../branches/gcc-4_2-branch) (revision 125292)
+--- libgfortran/ChangeLog (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ libgfortran/ChangeLog (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -1,3 +1,53 @@
+2007-05-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
* GCC 4.2.0 released.
Index: libgfortran/io/transfer.c
===================================================================
---- libgfortran/io/transfer.c (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ libgfortran/io/transfer.c (.../branches/gcc-4_2-branch) (revision 125292)
+--- libgfortran/io/transfer.c (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ libgfortran/io/transfer.c (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -493,11 +493,11 @@
}
else
if ((cf & IOPARM_DT_HAS_REC) != 0)
Index: libgfortran/io/format.c
===================================================================
---- libgfortran/io/format.c (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ libgfortran/io/format.c (.../branches/gcc-4_2-branch) (revision 125292)
+--- libgfortran/io/format.c (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ libgfortran/io/format.c (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -860,10 +860,11 @@
case FMT_SLASH:
get_fnode (fmt, &head, &tail, FMT_SLASH);
case FMT_END:
Index: boehm-gc/darwin_stop_world.c
===================================================================
---- boehm-gc/darwin_stop_world.c (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ boehm-gc/darwin_stop_world.c (.../branches/gcc-4_2-branch) (revision 125292)
+--- boehm-gc/darwin_stop_world.c (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ boehm-gc/darwin_stop_world.c (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -10,7 +10,7 @@
be allocated, is called the red zone. This area as shown in Figure 3-2 may
be used for any purpose as long as a new stack frame does not need to be
lo = (void*)info . THREAD_FLD (esp);
Index: boehm-gc/Makefile.in
===================================================================
---- boehm-gc/Makefile.in (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ boehm-gc/Makefile.in (.../branches/gcc-4_2-branch) (revision 125292)
+--- boehm-gc/Makefile.in (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ boehm-gc/Makefile.in (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -224,6 +224,7 @@
build_vendor = @build_vendor@
datadir = @datadir@
AM_CXXFLAGS = @GC_CFLAGS@
Index: boehm-gc/configure.ac
===================================================================
---- boehm-gc/configure.ac (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ boehm-gc/configure.ac (.../branches/gcc-4_2-branch) (revision 125292)
+--- boehm-gc/configure.ac (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ boehm-gc/configure.ac (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -248,33 +248,46 @@
case "$host" in
powerpc*-*-darwin*)
target_all=libgcjgc.la
Index: boehm-gc/include/Makefile.in
===================================================================
---- boehm-gc/include/Makefile.in (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ boehm-gc/include/Makefile.in (.../branches/gcc-4_2-branch) (revision 125292)
+--- boehm-gc/include/Makefile.in (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ boehm-gc/include/Makefile.in (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -149,6 +149,7 @@
build_vendor = @build_vendor@
datadir = @datadir@
host_cpu = @host_cpu@
Index: boehm-gc/include/gc_config.h.in
===================================================================
---- boehm-gc/include/gc_config.h.in (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ boehm-gc/include/gc_config.h.in (.../branches/gcc-4_2-branch) (revision 125292)
+--- boehm-gc/include/gc_config.h.in (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ boehm-gc/include/gc_config.h.in (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -54,12 +54,6 @@
/* support for win32 threads */
#undef GC_WIN32_THREADS
Index: boehm-gc/include/private/gc_priv.h
===================================================================
---- boehm-gc/include/private/gc_priv.h (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ boehm-gc/include/private/gc_priv.h (.../branches/gcc-4_2-branch) (revision 125292)
+--- boehm-gc/include/private/gc_priv.h (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ boehm-gc/include/private/gc_priv.h (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -286,6 +286,53 @@
#endif
/* Word-size-dependent defines */
Index: boehm-gc/include/private/gcconfig.h
===================================================================
---- boehm-gc/include/private/gcconfig.h (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ boehm-gc/include/private/gcconfig.h (.../branches/gcc-4_2-branch) (revision 125292)
+--- boehm-gc/include/private/gcconfig.h (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ boehm-gc/include/private/gcconfig.h (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -302,7 +302,10 @@
# if defined(__ppc__) || defined(__ppc64__)
# define POWERPC
# ifndef GC_FREEBSD_THREADS
Index: boehm-gc/ChangeLog
===================================================================
---- boehm-gc/ChangeLog (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ boehm-gc/ChangeLog (.../branches/gcc-4_2-branch) (revision 125292)
+--- boehm-gc/ChangeLog (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ boehm-gc/ChangeLog (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -1,3 +1,67 @@
+2007-05-22 Andreas Tobler <a.tobler@schweiz.org>
+
* GCC 4.2.0 released.
Index: boehm-gc/configure
===================================================================
---- boehm-gc/configure (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ boehm-gc/configure (.../branches/gcc-4_2-branch) (revision 125292)
+--- boehm-gc/configure (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ boehm-gc/configure (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -309,7 +309,7 @@
# include <unistd.h>
#endif"
s,@CPLUSPLUS_TRUE@,$CPLUSPLUS_TRUE,;t t
Index: boehm-gc/os_dep.c
===================================================================
---- boehm-gc/os_dep.c (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ boehm-gc/os_dep.c (.../branches/gcc-4_2-branch) (revision 125292)
+--- boehm-gc/os_dep.c (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ boehm-gc/os_dep.c (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -3371,7 +3371,7 @@
1. Apple's mach/xnu documentation
2. Timothy J. Wood's "Mach Exception Handlers 101" post to the
#endif
Index: boehm-gc/Makefile.am
===================================================================
---- boehm-gc/Makefile.am (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ boehm-gc/Makefile.am (.../branches/gcc-4_2-branch) (revision 125292)
+--- boehm-gc/Makefile.am (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ boehm-gc/Makefile.am (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -33,11 +33,13 @@
rs6000_mach_dep.s sparc_mach_dep.S sparc_netbsd_mach_dep.s \
sparc_sunos4_mach_dep.s ia64_save_regs_in_stack.s
libgcjgc_convenience_la_DEPENDENCIES = @addobjs@
Index: boehm-gc/dyn_load.c
===================================================================
---- boehm-gc/dyn_load.c (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ boehm-gc/dyn_load.c (.../branches/gcc-4_2-branch) (revision 125292)
+--- boehm-gc/dyn_load.c (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ boehm-gc/dyn_load.c (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -1152,7 +1152,7 @@
};
start = slide + sec->addr;
Index: configure.in
===================================================================
---- configure.in (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ configure.in (.../branches/gcc-4_2-branch) (revision 125292)
+--- configure.in (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ configure.in (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -2419,7 +2419,13 @@
# Pass -fkeep-inline-functions for stage 1 if the GCC version supports it.
CFLAGS="$CFLAGS -fkeep-inline-functions"
Index: ChangeLog
===================================================================
---- ChangeLog (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ ChangeLog (.../branches/gcc-4_2-branch) (revision 125292)
+--- ChangeLog (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ ChangeLog (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -1,3 +1,9 @@
+2007-05-30 Jakub Jelinek <jakub@redhat.com>
+
* GCC 4.2.0 released.
Index: libjava/java/lang/natClassLoader.cc
===================================================================
---- libjava/java/lang/natClassLoader.cc (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ libjava/java/lang/natClassLoader.cc (.../branches/gcc-4_2-branch) (revision 125292)
+--- libjava/java/lang/natClassLoader.cc (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ libjava/java/lang/natClassLoader.cc (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -235,6 +235,15 @@
new_class->engine = &_Jv_soleIndirectCompiledEngine;
Index: libjava/ChangeLog
===================================================================
---- libjava/ChangeLog (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ libjava/ChangeLog (.../branches/gcc-4_2-branch) (revision 125292)
+--- libjava/ChangeLog (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ libjava/ChangeLog (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -1,3 +1,8 @@
+2007-05-31 Andrew Haley <aph@redhat.com>
+
* GCC 4.2.0 released.
Index: maintainer-scripts/ChangeLog
===================================================================
---- maintainer-scripts/ChangeLog (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ maintainer-scripts/ChangeLog (.../branches/gcc-4_2-branch) (revision 125292)
+--- maintainer-scripts/ChangeLog (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ maintainer-scripts/ChangeLog (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -1,3 +1,7 @@
+2007-05-28 Mark Mitchell <mark@codesourcery.com>
+
* GCC 4.2.0 released.
Index: maintainer-scripts/gcc_release
===================================================================
---- maintainer-scripts/gcc_release (.../tags/gcc_4_2_0_release) (revision 125292)
-+++ maintainer-scripts/gcc_release (.../branches/gcc-4_2-branch) (revision 125292)
+--- maintainer-scripts/gcc_release (.../tags/gcc_4_2_0_release) (wersja 125589)
++++ maintainer-scripts/gcc_release (.../branches/gcc-4_2-branch) (wersja 125589)
@@ -699,10 +699,10 @@
# and minor release numbers.
SVNBRANCH="branches/gcc-${RELEASE_MAJOR}_${RELEASE_MINOR}-branch"
projects / packages / crossppc-gcc.git / commitdiff