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6.0.0-0.12

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This commit is contained in:
Jakub Jelinek 2016-02-19 22:34:10 +01:00
parent d9e1ca5983
commit 8a240523f5
8 changed files with 26 additions and 589 deletions
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8
.gitignore vendored
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@ -1,7 +1 @@
/gcc-6.0.0-20160127.tar.bz2
/gcc-6.0.0-20160128.tar.bz2
/gcc-6.0.0-20160129.tar.bz2
/gcc-6.0.0-20160201.tar.bz2
/gcc-6.0.0-20160205.tar.bz2
/gcc-6.0.0-20160212.tar.bz2
/gcc-gnat-6.0.0-0.7.s390x.tar.bz2
/gcc-6.0.0-20160219.tar.bz2

53
gcc.spec
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@ -1,15 +1,15 @@
%global DATE 20160212
%global SVNREV 233372
%global DATE 20160219
%global SVNREV 233570
%global gcc_version 6.0.0
# 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 0.11.1
%global gcc_release 0.12
%global _unpackaged_files_terminate_build 0
%global _performance_build 1
# Hardening slows the compiler way too much.
%undefine _hardened_build
%global multilib_64_archs sparc64 ppc64 ppc64p7 s390x x86_64
%ifarch %{ix86} x86_64 ia64 ppc ppc64 ppc64p7 alpha %{arm} aarch64 s390x
%ifarch %{ix86} x86_64 ia64 ppc ppc64 ppc64p7 alpha s390x %{arm} aarch64
%global build_ada 1
%else
%global build_ada 0
@ -96,7 +96,6 @@ Group: Development/Languages
# svn export svn://gcc.gnu.org/svn/gcc/branches/redhat/gcc-6-branch@%{SVNREV} gcc-%{version}-%{DATE}
# tar cf - gcc-%{version}-%{DATE} | bzip2 -9 > gcc-%{version}-%{DATE}.tar.bz2
Source0: gcc-%{version}-%{DATE}.tar.bz2
Source1: gcc-gnat-6.0.0-0.7.s390x.tar.bz2
%global isl_version 0.14
URL: http://gcc.gnu.org
BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
@ -139,11 +138,9 @@ BuildRequires: glibc >= 2.3.90-35
BuildRequires: /lib/libc.so.6 /usr/lib/libc.so /lib64/libc.so.6 /usr/lib64/libc.so
%endif
%if %{build_ada}
%ifnarch s390x
# Ada requires Ada to build
BuildRequires: gcc-gnat >= 3.1, libgnat >= 3.1
%endif
%endif
%ifarch ia64
BuildRequires: libunwind >= 0.98
%endif
@ -209,11 +206,6 @@ Patch10: gcc6-no-add-needed.patch
Patch11: gcc6-libgo-p224.patch
Patch12: gcc6-aarch64-async-unw-tables.patch
Patch13: gcc6-libsanitize-aarch64-va42.patch
Patch14: gcc6-pr65932-cse-revert.patch
Patch15: gcc6-pr69241.patch
Patch16: gcc6-pr69658.patch
Patch17: gcc6-pr10200-revert.patch
Patch18: gcc6-pr68672.patch
# On ARM EABI systems, we do want -gnueabi to be part of the
# target triple.
@ -780,11 +772,6 @@ package or when debugging this package.
rm -f libgo/go/crypto/elliptic/p224{,_test}.go
%patch12 -p0 -b .aarch64-async-unw-tables~
%patch13 -p0 -b .libsanitize-aarch64-va42~
%patch14 -p0 -b .pr65932-cse-revert~
%patch15 -p0 -b .pr69241~
%patch16 -p0 -b .pr69658~
%patch17 -p0 -b .pr10200~
%patch18 -p0 -b .pr68672~
%if 0%{?_enable_debug_packages}
mkdir dwz-wrapper
@ -917,12 +904,6 @@ fi
# This test causes fork failures, because it spawns way too many threads
rm -f gcc/testsuite/go.test/test/chan/goroutines.go
%ifarch s390x
tar xjf %SOURCE1
ln -sf /usr/lib/gcc/*/*/* usr/lib/gcc/*/*/
ln -sf /usr/libexec/gcc/*/*/* usr/libexec/gcc/*/*/
%endif
%build
# Undo the broken autoconf change in recent Fedora versions
@ -934,12 +915,6 @@ cd obj-%{gcc_target_platform}
CC=gcc
CXX=g++
%ifarch s390x
CC=`pwd`/../usr/bin/gcc
export PATH=`pwd`/../usr/bin:$PATH
export LD_LIBRARY_PATH=`pwd`/../usr/lib64
%endif
OPT_FLAGS=`echo %{optflags}|sed -e 's/\(-Wp,\)\?-D_FORTIFY_SOURCE=[12]//g'`
OPT_FLAGS=`echo $OPT_FLAGS|sed -e 's/-m64//g;s/-m32//g;s/-m31//g'`
OPT_FLAGS=`echo $OPT_FLAGS|sed -e 's/-mfpmath=sse/-mfpmath=sse -msse2/g'`
@ -3089,6 +3064,26 @@ fi
%doc rpm.doc/changelogs/libcc1/ChangeLog*
%changelog
* Fri Feb 19 2016 Jakub Jelinek <jakub@redhat.com> 6.0.0-0.12
- update from the trunk
- PRs bootstrap/69816, c++/65985, c++/67767, c++/68585, c++/68679,
c++/68890, c++/69753, c++/69797, c++/69842, c++/69850, c++/69851,
c/64748, c/69835, driver/69265, driver/69453, driver/69779,
fortran/60526, fortran/68746, fortran/69742, libgfortran/69651,
libgfortran/69668, libstdc++/69794, lto/67709, lto/69655,
middle-end/69553, middle-end/69801, middle-end/69838,
middle-end/69854, other/69554, rtl-optimization/69609,
rtl-optimization/69648, rtl-optimization/69752,
rtl-optimization/69764, rtl-optimization/69771, sanitizer/69863,
target/48344, target/62254, target/64345, target/67260, target/67636,
target/68973, target/69161, target/69532, target/69610, target/69671,
target/69729, target/69820, testsuite/68580, testsuite/68886,
testsuite/69573, testsuite/69586, tree-optimization/69586,
tree-optimization/69714, tree-optimization/69776,
tree-optimization/69783, tree-optimization/69802,
tree-optimization/69820
- enable Ada on s390x
* Fri Feb 12 2016 Jakub Jelinek <jakub@redhat.com> 6.0.0-0.11
- update from the trunk
- PRs c++/10200, c++/59627, c++/67835, c++/68726, c++/68926, c++/69098,

104
gcc6-pr10200-revert.patch
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@ -1,104 +0,0 @@
Revert due to PR69753:
2016-02-10 Jason Merrill <jason@redhat.com>
PR c++/10200
* parser.c (cp_parser_lookup_name): When looking for a template
after . or ->, only consider class templates.
(cp_parser_postfix_dot_deref_expression): Handle the current
instantiation. Remember a dependent object expression.
* typeck2.c (build_x_arrow): Handle the current instantiation.
--- gcc/cp/typeck2.c (revision 233277)
+++ gcc/cp/typeck2.c (revision 233276)
@@ -1694,10 +1694,7 @@ build_x_arrow (location_t loc, tree expr
if (processing_template_decl)
{
- if (type && TREE_CODE (type) == POINTER_TYPE
- && !dependent_scope_p (TREE_TYPE (type)))
- /* Pointer to current instantiation, don't treat as dependent. */;
- else if (type_dependent_expression_p (expr))
+ if (type_dependent_expression_p (expr))
return build_min_nt_loc (loc, ARROW_EXPR, expr);
expr = build_non_dependent_expr (expr);
}
--- gcc/cp/parser.c (revision 233277)
+++ gcc/cp/parser.c (revision 233276)
@@ -7184,16 +7184,8 @@ cp_parser_postfix_dot_deref_expression (
if (token_type == CPP_DEREF)
postfix_expression = build_x_arrow (location, postfix_expression,
tf_warning_or_error);
- /* According to the standard, no expression should ever have
- reference type. Unfortunately, we do not currently match
- the standard in this respect in that our internal representation
- of an expression may have reference type even when the standard
- says it does not. Therefore, we have to manually obtain the
- underlying type here. */
- scope = non_reference (TREE_TYPE (postfix_expression));
- /* Check to see whether or not the expression is type-dependent and
- not the current instantiation. */
- dependent_p = !scope || dependent_scope_p (scope);
+ /* Check to see whether or not the expression is type-dependent. */
+ dependent_p = type_dependent_expression_p (postfix_expression);
/* The identifier following the `->' or `.' is not qualified. */
parser->scope = NULL_TREE;
parser->qualifying_scope = NULL_TREE;
@@ -7202,8 +7194,16 @@ cp_parser_postfix_dot_deref_expression (
/* Enter the scope corresponding to the type of the object
given by the POSTFIX_EXPRESSION. */
- if (!dependent_p)
+ if (!dependent_p && TREE_TYPE (postfix_expression) != NULL_TREE)
{
+ scope = TREE_TYPE (postfix_expression);
+ /* According to the standard, no expression should ever have
+ reference type. Unfortunately, we do not currently match
+ the standard in this respect in that our internal representation
+ of an expression may have reference type even when the standard
+ says it does not. Therefore, we have to manually obtain the
+ underlying type here. */
+ scope = non_reference (scope);
/* The type of the POSTFIX_EXPRESSION must be complete. */
if (scope == unknown_type_node)
{
@@ -7215,10 +7215,7 @@ cp_parser_postfix_dot_deref_expression (
required to be of complete type for purposes of class member
access (5.2.5) outside the member function body. */
else if (postfix_expression != current_class_ref
- && !(processing_template_decl
- && current_class_type
- && (same_type_ignoring_top_level_qualifiers_p
- (scope, current_class_type))))
+ && !(processing_template_decl && scope == current_class_type))
scope = complete_type_or_else (scope, NULL_TREE);
/* Let the name lookup machinery know that we are processing a
class member access expression. */
@@ -7234,10 +7231,6 @@ cp_parser_postfix_dot_deref_expression (
if (scope == error_mark_node)
postfix_expression = error_mark_node;
}
- else
- /* Tell cp_parser_lookup_name that there was an object, even though it's
- type-dependent. */
- parser->context->object_type = unknown_type_node;
/* Assume this expression is not a pseudo-destructor access. */
pseudo_destructor_p = false;
@@ -24727,15 +24720,10 @@ cp_parser_lookup_name (cp_parser *parser
decl = NULL_TREE;
if (!decl)
- /* Look it up in the enclosing context. DR 141: When looking for a
- template-name after -> or ., only consider class templates. */
- decl = lookup_name_real (name, tag_type != none_type || is_template,
+ /* Look it up in the enclosing context. */
+ decl = lookup_name_real (name, tag_type != none_type,
/*nonclass=*/0,
/*block_p=*/true, is_namespace, 0);
- if (object_type == unknown_type_node)
- /* The object is type-dependent, so we can't look anything up; we used
- this to get the DR 141 behavior. */
- object_type = NULL_TREE;
parser->object_scope = object_type;
parser->qualifying_scope = NULL_TREE;
}

19
gcc6-pr65932-cse-revert.patch
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@ -1,19 +0,0 @@
Revert:
2016-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
PR target/65932
PR target/67714
* cse.c (cse_insn): Pass NULL to fold_rtx when initially
folding the source of a SET.
--- gcc/cse.c (revision 233133)
+++ gcc/cse.c (revision 233132)
@@ -4636,7 +4636,7 @@ cse_insn (rtx_insn *insn)
/* Simplify and foldable subexpressions in SRC. Then get the fully-
simplified result, which may not necessarily be valid. */
- src_folded = fold_rtx (src, NULL);
+ src_folded = fold_rtx (src, insn);
#if 0
/* ??? This caused bad code to be generated for the m68k port with -O2.

299
gcc6-pr68672.patch
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@ -1,299 +0,0 @@
2016-02-11 Jakub Jelinek <jakub@redhat.com>
PR ipa/68672
* ipa-split.c (split_function): Don't compute/use main_part_return_p.
Compute retval and retbnd early in all cases if split_part_return_p
and return_bb is not EXIT. Remove all clobber stmts and reset
all debug stmts that refer to SSA_NAMEs defined in split part,
except if it is retval, in that case replace the old retval with the
lhs of the call to the split part.
* g++.dg/ipa/pr68672-1.C: New test.
* g++.dg/ipa/pr68672-2.C: New test.
* g++.dg/ipa/pr68672-3.C: New test.
--- gcc/ipa-split.c.jj 2016-02-11 10:50:52.888220581 +0100
+++ gcc/ipa-split.c 2016-02-11 12:46:15.975777652 +0100
@@ -1244,28 +1244,13 @@ split_function (basic_block return_bb, s
args_to_pass.safe_push (arg);
}
- /* See if the split function or the main part will return. */
- bool main_part_return_p = false;
+ /* See if the split function will return. */
bool split_part_return_p = false;
FOR_EACH_EDGE (e, ei, return_bb->preds)
{
if (bitmap_bit_p (split_point->split_bbs, e->src->index))
split_part_return_p = true;
- else
- main_part_return_p = true;
}
- /* The main part also returns if we split on a fallthru edge
- and the split part returns. */
- if (split_part_return_p)
- FOR_EACH_EDGE (e, ei, split_point->entry_bb->preds)
- {
- if (! bitmap_bit_p (split_point->split_bbs, e->src->index)
- && single_succ_p (e->src))
- {
- main_part_return_p = true;
- break;
- }
- }
/* Add return block to what will become the split function.
We do not return; no return block is needed. */
@@ -1279,8 +1264,8 @@ split_function (basic_block return_bb, s
FIXME: Once we are able to change return type, we should change function
to return void instead of just outputting function with undefined return
value. For structures this affects quality of codegen. */
- else if (!split_point->split_part_set_retval
- && (retval = find_retval (return_bb)))
+ else if ((retval = find_retval (return_bb))
+ && !split_point->split_part_set_retval)
{
bool redirected = true;
basic_block new_return_bb = create_basic_block (NULL, 0, return_bb);
@@ -1308,12 +1293,10 @@ split_function (basic_block return_bb, s
}
/* When we pass around the value, use existing return block. */
else
- bitmap_set_bit (split_point->split_bbs, return_bb->index);
-
- /* If the main part doesn't return pretend the return block wasn't
- found for all of the following. */
- if (! main_part_return_p)
- return_bb = EXIT_BLOCK_PTR_FOR_FN (cfun);
+ {
+ bitmap_set_bit (split_point->split_bbs, return_bb->index);
+ retbnd = find_retbnd (return_bb);
+ }
/* If RETURN_BB has virtual operand PHIs, they must be removed and the
virtual operand marked for renaming as we change the CFG in a way that
@@ -1382,6 +1365,44 @@ split_function (basic_block return_bb, s
DECL_FUNCTION_CODE (node->decl) = (enum built_in_function) 0;
}
+ /* If return_bb contains any clobbers that refer to SSA_NAMEs
+ set in the split part, remove them. Also reset debug stmts that
+ refer to SSA_NAMEs set in the split part. */
+ if (return_bb != EXIT_BLOCK_PTR_FOR_FN (cfun))
+ {
+ gimple_stmt_iterator gsi = gsi_start_bb (return_bb);
+ while (!gsi_end_p (gsi))
+ {
+ tree op;
+ ssa_op_iter iter;
+ gimple *stmt = gsi_stmt (gsi);
+ bool remove = false;
+ if (gimple_clobber_p (stmt) || is_gimple_debug (stmt))
+ FOR_EACH_SSA_TREE_OPERAND (op, stmt, iter, SSA_OP_USE)
+ {
+ basic_block bb = gimple_bb (SSA_NAME_DEF_STMT (op));
+ if (op != retval
+ && bb
+ && bb != return_bb
+ && bitmap_bit_p (split_point->split_bbs, bb->index))
+ {
+ if (is_gimple_debug (stmt))
+ {
+ gimple_debug_bind_reset_value (stmt);
+ update_stmt (stmt);
+ }
+ else
+ remove = true;
+ break;
+ }
+ }
+ if (remove)
+ gsi_remove (&gsi, true);
+ else
+ gsi_next (&gsi);
+ }
+ }
+
/* If the original function is instrumented then it's
part is also instrumented. */
if (with_bounds)
@@ -1499,9 +1520,7 @@ split_function (basic_block return_bb, s
return value into and put call just before it. */
if (return_bb != EXIT_BLOCK_PTR_FOR_FN (cfun))
{
- real_retval = retval = find_retval (return_bb);
- retbnd = find_retbnd (return_bb);
-
+ real_retval = retval;
if (real_retval && split_point->split_part_set_retval)
{
gphi_iterator psi;
@@ -1545,6 +1564,28 @@ split_function (basic_block return_bb, s
break;
}
update_stmt (gsi_stmt (bsi));
+ /* Also adjust clobbers and debug stmts in return_bb. */
+ for (bsi = gsi_start_bb (return_bb); !gsi_end_p (bsi);
+ gsi_next (&bsi))
+ {
+ gimple *stmt = gsi_stmt (bsi);
+ if (gimple_clobber_p (stmt)
+ || is_gimple_debug (stmt))
+ {
+ ssa_op_iter iter;
+ use_operand_p use_p;
+ bool update = false;
+ FOR_EACH_SSA_USE_OPERAND (use_p, stmt, iter,
+ SSA_OP_USE)
+ if (USE_FROM_PTR (use_p) == real_retval)
+ {
+ SET_USE (use_p, retval);
+ update = true;
+ }
+ if (update)
+ update_stmt (stmt);
+ }
+ }
}
/* Replace retbnd with new one. */
--- gcc/testsuite/g++.dg/ipa/pr68672-1.C.jj 2016-02-11 12:31:27.344497187 +0100
+++ gcc/testsuite/g++.dg/ipa/pr68672-1.C 2016-02-11 12:31:01.000000000 +0100
@@ -0,0 +1,20 @@
+// PR ipa/68672
+// { dg-do compile }
+// { dg-options "-O -finline-small-functions -fpartial-inlining --param=partial-inlining-entry-probability=100" }
+
+void f2 (void *);
+void *a;
+struct C { virtual void m1 (); };
+struct D { C *m2 () { if (a) __builtin_abort (); } };
+D f1 ();
+struct E { int e; ~E () { if (e) f2 (&e); } };
+E *b;
+struct I { virtual void m3 (); };
+
+void
+I::m3 ()
+{
+ if (a)
+ f1 ().m2 ()->m1 ();
+ b->~E ();
+}
--- gcc/testsuite/g++.dg/ipa/pr68672-2.C.jj 2016-02-11 12:33:50.744438948 +0100
+++ gcc/testsuite/g++.dg/ipa/pr68672-2.C 2016-02-11 12:32:50.000000000 +0100
@@ -0,0 +1,54 @@
+// PR ipa/68672
+// { dg-do compile }
+// { dg-options "-O3 --param=partial-inlining-entry-probability=100 -g" }
+
+struct S { ~S () {} };
+S *a;
+int *b;
+void bar ();
+void baz ();
+void fn (int *);
+
+static int
+foo ()
+{
+ S *c = a;
+ if (c)
+ {
+ bar ();
+ if (a)
+ __builtin_abort ();
+ baz ();
+ }
+ int p = *b;
+ if (p)
+ {
+ fn (b); fn (b); fn (b); fn (b); fn (b); fn (b); fn (b); fn (b); fn (b); fn (b);
+ fn (b); fn (b); fn (b); fn (b); fn (b); fn (b); fn (b); fn (b); fn (b); fn (b);
+ fn (b); fn (b); fn (b); fn (b); fn (b); fn (b); fn (b); fn (b); fn (b); fn (b);
+ fn (b); fn (b); fn (b); fn (b); fn (b); fn (b); fn (b); fn (b); fn (b); fn (b);
+ }
+ c->~S ();
+ int q = 2 * p;
+ int r = 3 * q;
+ S *d = c;
+ return p;
+}
+
+void
+use1 ()
+{
+ foo ();
+}
+
+void
+use2 ()
+{
+ foo ();
+}
+
+void
+use3 ()
+{
+ foo ();
+}
--- gcc/testsuite/g++.dg/ipa/pr68672-3.C.jj 2016-02-11 12:34:02.374272024 +0100
+++ gcc/testsuite/g++.dg/ipa/pr68672-3.C 2016-02-11 12:34:22.337985482 +0100
@@ -0,0 +1,57 @@
+// PR ipa/68672
+// { dg-do compile }
+// { dg-options "-O3 --param=partial-inlining-entry-probability=100 -g" }
+
+struct S { ~S () {} };
+S *a, *e;
+int *b;
+void bar ();
+void baz ();
+void fn (int *);
+void fn2 (S *);
+
+static int
+foo ()
+{
+ S *c = a;
+ if (c)
+ {
+ bar ();
+ if (a)
+ __builtin_abort ();
+ baz ();
+ }
+ int p = *b;
+ S *f = e;
+ if (p)
+ {
+ fn2 (f);
+ fn (b); fn (b); fn (b); fn (b); fn (b); fn (b); fn (b); fn (b); fn (b); fn (b);
+ fn (b); fn (b); fn (b); fn (b); fn (b); fn (b); fn (b); fn (b); fn (b); fn (b);
+ fn (b); fn (b); fn (b); fn (b); fn (b); fn (b); fn (b); fn (b); fn (b); fn (b);
+ fn (b); fn (b); fn (b); fn (b); fn (b); fn (b); fn (b); fn (b); fn (b); fn (b);
+ }
+ f->~S ();
+ int q = 2 * p;
+ int r = 3 * q;
+ S *d = c;
+ return p;
+}
+
+void
+use1 ()
+{
+ foo ();
+}
+
+void
+use2 ()
+{
+ foo ();
+}
+
+void
+use3 ()
+{
+ foo ();
+}

88
gcc6-pr69241.patch
View File

@ -1,88 +0,0 @@
2016-02-10 Jakub Jelinek <jakub@redhat.com>
PR ipa/69241
* ipa-split.c (split_function): If split part returns TREE_ADDRESSABLE
type by reference, force lhs on the call.
* g++.dg/ipa/pr69241-4.C: New test.
--- gcc/ipa-split.c.jj 2016-02-11 12:46:15.975777652 +0100
+++ gcc/ipa-split.c 2016-02-11 13:06:57.715241871 +0100
@@ -629,7 +629,18 @@ consider_split (struct split_point *curr
4) For non-SSA we need to look where the var is computed. */
retval = find_retval (return_bb);
if (!retval)
- current->split_part_set_retval = true;
+ {
+ /* If there is a return_bb with no return value in function returning
+ value by reference, also make the split part return void, otherwise
+ we expansion would try to create a non-POD temporary, which is
+ invalid. */
+ if (return_bb != EXIT_BLOCK_PTR_FOR_FN (cfun)
+ && DECL_RESULT (current_function_decl)
+ && DECL_BY_REFERENCE (DECL_RESULT (current_function_decl)))
+ current->split_part_set_retval = false;
+ else
+ current->split_part_set_retval = true;
+ }
else if (is_gimple_min_invariant (retval))
current->split_part_set_retval = false;
/* Special case is value returned by reference we record as if it was non-ssa
--- gcc/testsuite/g++.dg/ipa/pr69241-4.C.jj 2016-02-11 13:00:04.160075417 +0100
+++ gcc/testsuite/g++.dg/ipa/pr69241-4.C 2016-02-11 13:00:04.160075417 +0100
@@ -0,0 +1,55 @@
+// PR ipa/69241
+// { dg-do compile { target c++11 } }
+// { dg-options "-O2 -Wno-return-type" }
+
+template <typename> class A;
+struct B {
+ using pointer = int *;
+};
+template <typename _CharT, typename = A<_CharT>> class basic_string {
+ long _M_string_length;
+ enum { _S_local_capacity = 15 } _M_local_buf[_S_local_capacity];
+ B::pointer _M_local_data;
+
+public:
+ ~basic_string();
+};
+template <typename _CharT, typename _Traits, typename _Alloc>
+int operator<<(_Traits, basic_string<_CharT, _Alloc>);
+class C {
+ basic_string<A<char>> _M_string;
+};
+class D {
+ C _M_stringbuf;
+};
+class F {
+ int stream;
+ D stream_;
+};
+class G {
+public:
+ void operator&(int);
+};
+class H {
+public:
+ H(unsigned);
+ H(H &&);
+ bool m_fn1();
+};
+class I {
+ void m_fn2(const int &&);
+ static H m_fn3(const int &);
+};
+template <typename Functor> void Bind(Functor);
+class J {
+public:
+ static basic_string<char> m_fn4();
+};
+int a;
+void I::m_fn2(const int &&) { Bind(m_fn3); }
+H I::m_fn3(const int &) {
+ !false ? (void)0 : G() & F() << J::m_fn4();
+ H b(a);
+ if (b.m_fn1())
+ F();
+}

41
gcc6-pr69658.patch
View File

@ -1,41 +0,0 @@
2016-02-04 Jakub Jelinek <jakub@redhat.com>
PR c++/69658
* init.c (expand_default_init): Only call reshape_init
in the direct-initialization from an initializer list case.
* g++.dg/init/pr69658.C: New test.
--- gcc/cp/init.c.jj 2016-01-29 12:12:46.000000000 +0100
+++ gcc/cp/init.c 2016-02-04 18:53:26.865318337 +0100
@@ -1636,16 +1636,17 @@ expand_default_init (tree binfo, tree tr
gcc_checking_assert ((flags & LOOKUP_ONLYCONVERTING) == 0
&& TREE_CHAIN (init) == NULL_TREE);
init = TREE_VALUE (init);
+ /* Only call reshape_init if it has not been called earlier
+ by the callers. */
+ if (BRACE_ENCLOSED_INITIALIZER_P (init) && CP_AGGREGATE_TYPE_P (type))
+ init = reshape_init (type, init, complain);
}
if (init && BRACE_ENCLOSED_INITIALIZER_P (init)
&& CP_AGGREGATE_TYPE_P (type))
/* A brace-enclosed initializer for an aggregate. In C++0x this can
happen for direct-initialization, too. */
- {
- init = reshape_init (type, init, complain);
- init = digest_init (type, init, complain);
- }
+ init = digest_init (type, init, complain);
/* A CONSTRUCTOR of the target's type is a previously digested
initializer, whether that happened just above or in
--- gcc/testsuite/g++.dg/init/pr69658.C.jj 2016-02-04 18:55:46.862390961 +0100
+++ gcc/testsuite/g++.dg/init/pr69658.C 2016-02-04 18:54:58.000000000 +0100
@@ -0,0 +1,6 @@
+// PR c++/69658
+// { dg-do compile }
+
+struct S { S (int); };
+struct T { char n[6]; S s; };
+T t[1] = { { "foo", 1 } }; // { dg-bogus "C99 designator" }

3
sources
View File

@ -1,2 +1 @@
9add2f51dd3d4c93c13801fadfd8fb6e gcc-6.0.0-20160212.tar.bz2
b97b050ef8c394c48409713d0e5471b4 gcc-gnat-6.0.0-0.7.s390x.tar.bz2
930f315c148900b693cd38286aa086a4 gcc-6.0.0-20160219.tar.bz2