4.6.0-7
This commit is contained in:
Jakub Jelinek
parent
1ae9553d28
commit
3e27f9e68c
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@ -16,3 +16,4 @@
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/gcc-4.6.0-20110413.tar.bz2
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/gcc-4.6.0-20110419.tar.bz2
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/gcc-4.6.0-20110428.tar.bz2
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/gcc-4.6.0-20110509.tar.bz2
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23
gcc.spec
23
gcc.spec
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@ -1,9 +1,9 @@
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%global DATE 20110428
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%global SVNREV 173071
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%global DATE 20110509
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%global SVNREV 173563
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%global gcc_version 4.6.0
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# Note, gcc_release must be integer, if you want to add suffixes to
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# %{release}, append them after %{gcc_release} on Release: line.
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%global gcc_release 6
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%global gcc_release 7
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%global _unpackaged_files_terminate_build 0
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%global multilib_64_archs sparc64 ppc64 s390x x86_64
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%ifarch %{ix86} x86_64 ia64 ppc ppc64 alpha
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@ -170,6 +170,8 @@ Patch15: gcc46-libstdc++-docs.patch
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Patch17: gcc46-no-add-needed.patch
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Patch18: gcc46-ppl-0.10.patch
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Patch19: gcc46-pr47858.patch
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Patch20: gcc46-pr48574.patch
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Patch21: gcc46-pr48837.patch
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Patch1000: fastjar-0.97-segfault.patch
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Patch1001: fastjar-0.97-len1.patch
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@ -603,6 +605,8 @@ not stable, so plugins must be rebuilt any time GCC is updated.
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%patch18 -p0 -b .ppl-0.10~
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%endif
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%patch19 -p0 -b .pr47858~
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%patch20 -p0 -b .pr48574~
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%patch21 -p0 -b .pr48837~
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# This testcase doesn't compile.
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rm libjava/testsuite/libjava.lang/PR35020*
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@ -2342,6 +2346,19 @@ fi
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%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_version}/plugin
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%changelog
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* Mon May 9 2011 Jakub Jelinek <jakub@redhat.com> 4.6.0-7
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- update from the 4.6 branch
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- PRs ada/48844, c++/40975, c++/48089, c++/48446, c++/48656, c++/48749,
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c++/48838, c++/48909, c++/48911, fortran/48112, fortran/48279,
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fortran/48462, fortran/48720, fortran/48746, fortran/48788,
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fortran/48800, fortran/48810, fortran/48894, libgfortran/48030,
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libstdc++/48750, libstdc++/48760, lto/48846, middle-end/48597,
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preprocessor/48192, target/48226, target/48252, target/48262,
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target/48774, target/48900, tree-optimization/48809
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- fix ICE with references in templates (PR c++/48574)
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- disable tail call optimization if tail recursion needs accumulators
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(PR PR tree-optimization/48837)
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* Thu Apr 28 2011 Jakub Jelinek <jakub@redhat.com> 4.6.0-6
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- update from the 4.6 branch
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- PRs c++/42687, c++/46304, c++/48046, c++/48657, c++/48707, c++/48726,
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@ -0,0 +1,47 @@
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2011-05-06 Dodji Seketeli <dodji@redhat.com>
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PR c++/48574
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* class.c (fixed_type_or_null): Use type_dependent_p_push to test if
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the instance has a dependent initializer.
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* g++.dg/template/dependent-expr8.C: New test case.
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--- gcc/cp/class.c
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+++ gcc/cp/class.c
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@@ -5939,7 +5939,7 @@ fixed_type_or_null (tree instance, int *nonnull, int *cdtorp)
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itself. */
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if (TREE_CODE (instance) == VAR_DECL
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&& DECL_INITIAL (instance)
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- && !type_dependent_expression_p (DECL_INITIAL (instance))
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+ && !type_dependent_expression_p_push (DECL_INITIAL (instance))
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&& !htab_find (ht, instance))
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{
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tree type;
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--- gcc/testsuite/g++.dg/template/dependent-expr8.C
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+++ gcc/testsuite/g++.dg/template/dependent-expr8.C
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@@ -0,0 +1,25 @@
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+// Origin PR c++/48574
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+// { dg-options "-std=c++0x" }
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+// { dg-do compile }
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+
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+struct A
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+{
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+ virtual int foo();
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+};
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+
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+void baz (int);
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+
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+template <typename T>
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+void
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+bar(T x)
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+{
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+ A &b = *x;
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+ baz (b.foo ());
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+}
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+
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+void
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+foo()
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+{
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+ A a;
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+ bar(&a);
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+}
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@ -0,0 +1,58 @@
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2011-05-07 Zdenek Dvorak <ook@ucw.cz>
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PR tree-optimization/48837
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* tree-tailcall.c (tree_optimize_tail_calls_1): Do not mark tailcalls
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when accumulator transformation is performed.
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* gcc.dg/pr48837.c: New testcase.
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--- gcc/tree-tailcall.c (revision 173533)
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+++ gcc/tree-tailcall.c (revision 173534)
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@@ -1021,6 +1021,14 @@ tree_optimize_tail_calls_1 (bool opt_tai
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integer_one_node);
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}
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+ if (a_acc || m_acc)
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+ {
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+ /* When the tail call elimination using accumulators is performed,
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+ statements adding the accumulated value are inserted at all exits.
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+ This turns all other tail calls to non-tail ones. */
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+ opt_tailcalls = false;
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+ }
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+
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for (; tailcalls; tailcalls = next)
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{
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next = tailcalls->next;
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--- gcc/testsuite/gcc.dg/pr48837.c (revision 0)
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+++ gcc/testsuite/gcc.dg/pr48837.c (revision 173534)
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@@ -0,0 +1,30 @@
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+/* PR tree-optimization/48837 */
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+/* { dg-do run } */
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+/* { dg-options "-O2" } */
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+
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+void abort (void);
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+
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+__attribute__((noinline))
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+int baz(void)
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+{
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+ return 1;
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+}
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+
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+inline const int *bar(const int *a, const int *b)
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+{
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+ return *a ? a : b;
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+}
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+
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+int foo(int a, int b)
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+{
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+ return a || b ? baz() : foo(*bar(&a, &b), 1) + foo(1, 0);
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+}
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+
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+int main(void)
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+{
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+ if (foo(0, 0) != 2)
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+ abort();
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+
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+ return 0;
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+}
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+
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