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4.4.2-26

This commit is contained in:
Jakub Jelinek 2010-01-14 23:14:10 +00:00
parent 62dea55b3e
commit 6f77c54b8f
5 changed files with 7 additions and 199 deletions
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14
gcc.spec
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@ -1,9 +1,9 @@
%global DATE 20100114
%global SVNREV 155909
%global SVNREV 155925
%global gcc_version 4.4.2
# Note, gcc_release must be integer, if you want to add suffixes to
# %{release}, append them after %{gcc_release} on Release: line.
%global gcc_release 25
%global gcc_release 26
%global _unpackaged_files_terminate_build 0
%global multilib_64_archs sparc64 ppc64 s390x x86_64
%if 0%{?fedora} >= 13
@ -166,9 +166,6 @@ Patch17: gcc44-pr38757.patch
Patch18: gcc44-libstdc++-docs.patch
Patch19: gcc44-ppc64-aixdesc.patch
Patch20: gcc44-max-vartrack-size.patch
Patch21: gcc44-pr42657.patch
Patch22: gcc44-pr42608.patch
Patch23: gcc44-pr42674.patch
Patch1000: fastjar-0.97-segfault.patch
Patch1001: fastjar-0.97-len1.patch
@ -478,9 +475,6 @@ which are required to compile with the GNAT.
%endif
%patch19 -p0 -b .ppc64-aixdesc~
%patch20 -p0 -b .max-vartrack-size~
%patch21 -p0 -b .pr42657~
%patch22 -p0 -b .pr42608~
%patch23 -p0 -b .pr42674~
# This testcase doesn't compile.
rm libjava/testsuite/libjava.lang/PR35020*
@ -1870,6 +1864,10 @@ fi
%doc rpm.doc/changelogs/libmudflap/ChangeLog*
%changelog
* Fri Jan 15 2010 Jakub Jelinek <jakub@redhat.com> 4.4.2-26
- update from gcc-4_4-branch
- PR c++/42655
* Thu Jan 14 2010 Jakub Jelinek <jakub@redhat.com> 4.4.2-25
- update from gcc-4_4-branch
- PRs c/42721, middle-end/40281, middle-end/42667, rtl-optimization/42699

68
gcc44-pr42608.patch
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@ -1,68 +0,0 @@
2010-01-09 Jakub Jelinek <jakub@redhat.com>
PR c++/42608
* varasm.c (declare_weak): Add weak attribute to decl if it
doesn't have one already.
(assemble_external): Only add decls to weak_decls if they also
have weak attribute.
* g++.dg/template/instantiate11.C: New test.
--- gcc/varasm.c.jj 2009-11-09 16:38:29.000000000 +0100
+++ gcc/varasm.c 2010-01-08 13:30:12.000000000 +0100
@@ -2309,13 +2309,15 @@ assemble_external (tree decl ATTRIBUTE_U
/* We want to output annotation for weak and external symbols at
very last to check if they are references or not. */
- if (SUPPORTS_WEAK && DECL_WEAK (decl)
+ if (SUPPORTS_WEAK
+ && DECL_WEAK (decl)
/* TREE_STATIC is a weird and abused creature which is not
generally the right test for whether an entity has been
locally emitted, inlined or otherwise not-really-extern, but
for declarations that can be weak, it happens to be
match. */
- && !TREE_STATIC (decl))
+ && !TREE_STATIC (decl)
+ && lookup_attribute ("weak", DECL_ATTRIBUTES (decl)))
weak_decls = tree_cons (NULL, decl, weak_decls);
#ifdef ASM_OUTPUT_EXTERNAL
@@ -5008,6 +5010,9 @@ declare_weak (tree decl)
warning (0, "weak declaration of %q+D not supported", decl);
mark_weak (decl);
+ if (!lookup_attribute ("weak", DECL_ATTRIBUTES (decl)))
+ DECL_ATTRIBUTES (decl)
+ = tree_cons (get_identifier ("weak"), NULL, DECL_ATTRIBUTES (decl));
}
static void
--- gcc/testsuite/g++.dg/template/instantiate11.C.jj 2010-01-08 13:48:58.000000000 +0100
+++ gcc/testsuite/g++.dg/template/instantiate11.C 2010-01-08 14:18:44.000000000 +0100
@@ -0,0 +1,25 @@
+// PR c++/42608
+// { dg-do compile }
+
+template <class U, class V>
+struct A;
+
+template <class V>
+struct A<int, V>
+{
+ void f ();
+};
+
+template struct A<int, int>;
+
+int
+main ()
+{
+ A<int, int> a;
+ a.f ();
+ return 0;
+}
+
+// Make sure we get undefined reference error if
+// A<int, int>::f () isn't instantiated elsewhere.
+// { dg-final { scan-assembler-not "weak\[\n\t\]*_ZN1AIiiE1fEv" } }

73
gcc44-pr42657.patch
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@ -1,73 +0,0 @@
2010-01-09 Alexandre Oliva <aoliva@redhat.com>
PR debug/42657
* var-tracking.c (var_reg_delete): Don't delete the association
between REGs and values or one-part variables if the register
isn't clobbered.
2010-01-08 Jakub Jelinek <jakub@redhat.com>
PR debug/42657
* tree-inline.c (copy_debug_stmt): Don't reset debug stmt just
because its first operand is a non-localized variable.
--- gcc/tree-inline.c.jj 2010-01-08 10:21:30.000000000 +0100
+++ gcc/tree-inline.c 2010-01-08 10:19:49.000000000 +0100
@@ -2043,6 +2043,12 @@ copy_debug_stmt (gimple stmt, copy_body_
gcc_assert (TREE_CODE (*n) == VAR_DECL);
t = *n;
}
+ else if (TREE_CODE (t) == VAR_DECL
+ && !TREE_STATIC (t)
+ && gimple_in_ssa_p (cfun)
+ && !pointer_map_contains (id->decl_map, t)
+ && !var_ann (t))
+ /* T is a non-localized variable. */;
else
walk_tree (&t, remap_gimple_op_r, &wi, NULL);
--- gcc/var-tracking.c.orig 2010-01-09 07:00:12.000000000 -0200
+++ gcc/var-tracking.c 2010-01-09 07:00:14.000000000 -0200
@@ -1401,14 +1401,15 @@ var_reg_delete_and_set (dataflow_set *se
var_reg_set (set, loc, initialized, set_src);
}
-/* Delete current content of register LOC in dataflow set SET. If
- CLOBBER is true, also delete any other live copies of the same
- variable part. */
+/* Delete the association of register LOC in dataflow set SET with any
+ variables that aren't onepart. If CLOBBER is true, also delete any
+ other live copies of the same variable part, and delete the
+ association with onepart dvs too. */
static void
var_reg_delete (dataflow_set *set, rtx loc, bool clobber)
{
- attrs *reg = &set->regs[REGNO (loc)];
+ attrs *nextp = &set->regs[REGNO (loc)];
attrs node, next;
if (clobber)
@@ -1421,13 +1422,18 @@ var_reg_delete (dataflow_set *set, rtx l
clobber_variable_part (set, NULL, dv_from_decl (decl), offset, NULL);
}
- for (node = *reg; node; node = next)
+ for (node = *nextp; node; node = next)
{
next = node->next;
- delete_variable_part (set, node->loc, node->dv, node->offset);
- pool_free (attrs_pool, node);
+ if (clobber || !dv_onepart_p (node->dv))
+ {
+ delete_variable_part (set, node->loc, node->dv, node->offset);
+ pool_free (attrs_pool, node);
+ *nextp = next;
+ }
+ else
+ nextp = &node->next;
}
- *reg = NULL;
}
/* Delete content of register with number REGNO in dataflow set SET. */

49
gcc44-pr42674.patch
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@ -1,49 +0,0 @@
2010-01-13 Jakub Jelinek <jakub@redhat.com>
PR middle-end/42674
* c-decl.c (finish_function): Don't emit -Wreturn-type warnings in
functions with noreturn attribute.
* decl.c (finish_function): Don't emit -Wreturn-type warnings in
functions with noreturn attribute.
* c-c++-common/pr42674.c: New test.
--- gcc/c-decl.c.jj 2010-01-04 10:46:33.000000000 +0100
+++ gcc/c-decl.c 2010-01-13 18:41:44.000000000 +0100
@@ -8032,6 +8032,8 @@ finish_function (void)
&& !current_function_returns_value && !current_function_returns_null
/* Don't complain if we are no-return. */
&& !current_function_returns_abnormally
+ /* Don't complain if we are declared noreturn. */
+ && !TREE_THIS_VOLATILE (fndecl)
/* Don't warn for main(). */
&& !MAIN_NAME_P (DECL_NAME (fndecl))
/* Or if they didn't actually specify a return type. */
--- gcc/cp/decl.c.jj 2009-12-23 17:31:06.000000000 +0100
+++ gcc/cp/decl.c 2010-01-13 18:43:01.000000000 +0100
@@ -12541,6 +12541,8 @@ finish_function (int flags)
&& !current_function_returns_value && !current_function_returns_null
/* Don't complain if we abort or throw. */
&& !current_function_returns_abnormally
+ /* Don't complain if we are declared noreturn. */
+ && !TREE_THIS_VOLATILE (fndecl)
&& !DECL_NAME (DECL_RESULT (fndecl))
&& !TREE_NO_WARNING (fndecl)
/* Structor return values (if any) are set by the compiler. */
--- gcc/testsuite/c-c++-common/pr42674.c.jj 2010-01-13 18:57:20.000000000 +0100
+++ gcc/testsuite/c-c++-common/pr42674.c 2010-01-13 18:57:58.000000000 +0100
@@ -0,0 +1,13 @@
+/* PR middle-end/42674 */
+/* { dg-do compile } */
+/* { dg-options "-Wreturn-type" } */
+
+extern void bar (void);
+static int foo (void) __attribute__ ((__noreturn__, __used__));
+
+static int
+foo (void)
+{
+ while (1)
+ bar ();
+}

2
sources
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@ -1,2 +1,2 @@
2659f09c2e43ef8b7d4406321753f1b2 fastjar-0.97.tar.gz
43b87119460d344d8052a51eb87cd05e gcc-4.4.2-20100114.tar.bz2
97b7ed9fc0657739795a67695be7782a gcc-4.4.2-20100114.tar.bz2