Jonathan Wakely [Tue, 21 Nov 2017 18:38:18 +0000 (18:38 +0000)]
Improve -Wmaybe-uninitialized documentation
* doc/invoke.texi (-Wmaybe-uninitialized): Rephrase for clarity.
From-SVN: r255022
Marc Glisse [Tue, 21 Nov 2017 18:23:56 +0000 (19:23 +0100)]
New POINTER_DIFF_EXPR
2017-11-21 Marc Glisse <marc.glisse@inria.fr>
gcc/c/
* c-fold.c (c_fully_fold_internal): Handle POINTER_DIFF_EXPR.
* c-typeck.c (pointer_diff): Use POINTER_DIFF_EXPR.
gcc/c-family/
* c-pretty-print.c (pp_c_additive_expression,
c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
gcc/cp/
* constexpr.c (cxx_eval_constant_expression,
potential_constant_expression_1): Handle POINTER_DIFF_EXPR.
* cp-gimplify.c (cp_fold): Likewise.
* error.c (dump_expr): Likewise.
* typeck.c (pointer_diff): Use POINTER_DIFF_EXPR.
gcc/
* doc/generic.texi: Document POINTER_DIFF_EXPR, update
POINTER_PLUS_EXPR.
* cfgexpand.c (expand_debug_expr): Handle POINTER_DIFF_EXPR.
* expr.c (expand_expr_real_2): Likewise.
* fold-const.c (const_binop, fold_addr_of_array_ref_difference,
fold_binary_loc): Likewise.
* match.pd (X-X, P+(Q-P), &D-P, (P+N)-P, P-(P+N), (P+M)-(P+N),
P-Q==0, -(A-B), X-Z<Y-Z, (X-Z)-(Y-Z), Z-X<Z-Y, (Z-X)-(Z-Y),
(A-B)+(C-A)): New transformations for POINTER_DIFF_EXPR, based on
MINUS_EXPR transformations.
* optabs-tree.c (optab_for_tree_code): Handle POINTER_DIFF_EXPR.
* tree-cfg.c (verify_expr, verify_gimple_assign_binary): Likewise.
* tree-inline.c (estimate_operator_cost): Likewise.
* tree-pretty-print.c (dump_generic_node, op_code_prio,
op_symbol_code): Likewise.
* tree-vect-stmts.c (vectorizable_operation): Likewise.
* vr-values.c (extract_range_from_binary_expr): Likewise.
* varasm.c (initializer_constant_valid_p_1): Likewise.
* tree.def: New tree code POINTER_DIFF_EXPR.
From-SVN: r255021
Uros Bizjak [Tue, 21 Nov 2017 17:46:38 +0000 (18:46 +0100)]
* config/i386/i386.md: Missing file from my previous commit.
From-SVN: r255019
Jakub Jelinek [Tue, 21 Nov 2017 17:40:34 +0000 (18:40 +0100)]
re PR c++/83045 (-Wreturn-type regression in C++)
PR c++/83045
* tree-cfg.c (pass_warn_function_return::execute): Formatting fix.
Also warn if seen __builtin_unreachable () call with BUILTINS_LOCATION.
Use LOCATION_LOCUS when comparing against UNKNOWN_LOCATION.
* c-c++-common/pr61405.c (fn0, fn1): Add return stmts.
* c-c++-common/Wlogical-op-2.c (fn): Likewise.
* g++.dg/debug/pr53466.C: Add -Wno-return-type to dg-options.
* g++.dg/opt/combine.C: Likewise.
* g++.dg/ubsan/return-3.C: Likewise.
* g++.dg/pr59445.C: Likewise.
* g++.dg/pr49847.C: Likewise.
* g++.dg/ipa/pr61800.C: Likewise.
* g++.dg/ipa/pr63470.C: Likewise.
* g++.dg/ipa/pr68672-1.C: Likewise.
* g++.dg/pr58438.C: Likewise.
* g++.dg/torture/pr59265.C: Likewise.
* g++.dg/tree-ssa/ssa-dse-2.C: Likewise.
* g++.old-deja/g++.eh/catch13.C: Likewise.
* g++.old-deja/g++.eh/crash1.C: Likewise.
* g++.dg/tm/pr60004.C: Expect -Wreturn-type warning.
* g++.dg/torture/pr55740.C: Likewise.
* g++.dg/torture/pr43257.C: Likewise.
* g++.dg/torture/pr64280.C: Likewise.
* g++.dg/torture/pr54684.C: Likewise.
* g++.dg/torture/pr56694.C: Likewise.
* g++.dg/torture/pr68470.C: Likewise.
* g++.dg/torture/pr60648.C: Likewise.
* g++.dg/torture/pr71281.C: Likewise.
* g++.dg/torture/pr52772.C: Add -Wno-return-type dg-additional-options.
* g++.dg/torture/pr64669.C: Likewise.
* g++.dg/torture/pr58369.C: Likewise.
* g++.dg/torture/pr33627.C: Likewise.
* g++.dg/torture/predcom-1.C: Add
#pragma GCC diagnostic ignored "-Wreturn-type".
* g++.dg/lto/20090221_0.C: Likewise.
* g++.dg/lto/
20091026-1_1.C: Likewise.
* g++.dg/lto/pr54625-1_1.C: Likewise.
* g++.dg/warn/pr83045.C: New test.
From-SVN: r255018
Uros Bizjak [Tue, 21 Nov 2017 17:35:23 +0000 (18:35 +0100)]
i386.md (*bswap<mode>2_movbe): Add integer suffix to movbe mnemonic.
* config/i386/i386.md (*bswap<mode>2_movbe): Add
integer suffix to movbe mnemonic.
(*bswaphi2_movbe): Ditto.
(bswaphi_lowpart): Merge with *bswaphi_lowpart_1.
testsuite/ChangeLog:
* gcc.target/i386/movbe-1.c: Update scan string for movbe
with integer suffix.
* gcc.target/i386/movbe-2.c: Ditto.
* gcc.target/i386/movbe-3.c: Ditto.
* gcc.target/i386/movbe-4.c: Ditto.
* gcc.target/i386/movbe-5.c: Ditto.
From-SVN: r255017
Uros Bizjak [Tue, 21 Nov 2017 17:00:35 +0000 (18:00 +0100)]
* gcc.target/i386/pr82713.c: Fix dg directive.
From-SVN: r255016
Paolo Carlini [Tue, 21 Nov 2017 15:36:25 +0000 (15:36 +0000)]
re PR c++/83020 (('17) Class template constructor call skipped with no error when substitution fails in default argument)
2017-11-21 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/83020
* g++.dg/cpp1z/pr83020.C: New.
From-SVN: r255006
Martin Liska [Tue, 21 Nov 2017 14:59:27 +0000 (15:59 +0100)]
Remove not needed xstrdup_for_dump.
2017-11-21 Martin Liska <mliska@suse.cz>
* tree-inline.c (expand_call_inline):
Remove not needed xstrdup_for_dump.
From-SVN: r255005
Jakub Jelinek [Tue, 21 Nov 2017 14:50:03 +0000 (15:50 +0100)]
re PR target/82880 (gcc --help=target --help=optimizers hangs on mips)
PR target/82880
* config/mips/frame-header-opt.c (mips_register_frame_header_opt):
Remove static keyword from f variable.
* gcc.dg/opts-8.c: New test.
From-SVN: r255004
Jakub Jelinek [Tue, 21 Nov 2017 13:57:11 +0000 (14:57 +0100)]
* c-common.c (get_nonnull_operand): Use tree_to_uhwi.
From-SVN: r255003
Jakub Jelinek [Tue, 21 Nov 2017 13:54:08 +0000 (14:54 +0100)]
re PR tree-optimization/83086 (valgrind error in gimple-ssa-store-merging.c for recent build)
PR tree-optimization/83086
* gimple-ssa-store-merging.c
(imm_store_chain_info::try_coalesce_bswap): Test this_n.base_addr
rather than n.base_addr.
From-SVN: r255002
Martin Liska [Tue, 21 Nov 2017 13:39:14 +0000 (14:39 +0100)]
Fix UBSAN errors in dse.c (PR rtl-optimization/82044).
2017-11-21 Martin Liska <mliska@suse.cz>
PR rtl-optimization/82044
PR tree-optimization/82042
* dse.c (check_mem_read_rtx): Check for overflow.
From-SVN: r255001
Aldy Hernandez [Tue, 21 Nov 2017 11:39:51 +0000 (11:39 +0000)]
tree-ssa-threadbackward.c (find_jump_threads_backwards): Fix typo in comment.
* tree-ssa-threadbackward.c (find_jump_threads_backwards): Fix
typo in comment.
From-SVN: r254999
Claudiu Zissulescu [Tue, 21 Nov 2017 11:37:42 +0000 (12:37 +0100)]
Don't split call from its call arg location.
gcc/
2017-11-21 Claudiu Zissulescu <claziss@synopsys.com>
* cfgrtl.c (force_nonfallthru_and_redirect): Don't split a call
and its corresponding call arg location note.
testsuite/
2017-11-21 Claudiu Zissulescu <claziss@synopsys.com>
* gcc.target/arc/loop-5.cpp: New test.
From-SVN: r254998
Claudiu Zissulescu [Tue, 21 Nov 2017 11:37:30 +0000 (12:37 +0100)]
[ARC] Reimplement exception handling support.
2016-06-09 Claudiu Zissulescu <claziss@synopsys.com>
Andrew Burgess <andrew.burgess@embecosm.com>
* config/arc/arc-protos.h (arc_compute_frame_size): Delete
declaration.
(arc_return_slot_offset): Likewise.
(arc_eh_return_address_location): New declaration.
* config/arc/arc.c (TARGET_BUILTIN_SETJMP_FRAME_VALUE): Define.
(MUST_SAVE_REGISTER): Add exception handler case.
(MUST_SAVE_RETURN_ADDR): Likewise.
(arc_frame_pointer_required): Likewise.
(arc_frame_pointer_needed): New function.
(arc_compute_frame_size): Changed.
(arc_expand_prologue): Likewise.
(arc_expand_epilogue): Likewise.
(arc_initial_elimination_offset): Likewise.
(arc_return_slot_offset): Delete.
(arc_eh_return_address_location): New function.
(arc_builtin_setjmp_frame_value): Likewise.
* config/arc/arc.h (EH_RETURN_DATA_REGNO): Use 2 registers.
(EH_RETURN_STACKADJ_RTX): Define.
(EH_RETURN_HANDLER_RTX): Likewise.
* config/arc/arc.md (eh_return): Delete.
Co-Authored-By: Andrew Burgess <andrew.burgess@embecosm.com>
From-SVN: r254997
Aldy Hernandez [Tue, 21 Nov 2017 10:06:52 +0000 (10:06 +0000)]
print-tree.h (debug_vec_tree): Remove prototype.
* print-tree.h (debug_vec_tree): Remove prototype.
* gdbinit.in (pvt): Remove macro.
From-SVN: r254996
Jakub Jelinek [Tue, 21 Nov 2017 08:41:47 +0000 (09:41 +0100)]
re PR tree-optimization/83047 (glibc/crypt/crypt_util.c gets miscompiled)
PR tree-optimization/83047
* gimple-ssa-store-merging.c
(imm_store_chain_info::output_merged_store): If the loads with the
same vuse are in different basic blocks, for load_gsi pick a load
location that is dominated by the other loads.
* gcc.dg/pr83047.c: New test.
From-SVN: r254992
Jakub Jelinek [Tue, 21 Nov 2017 08:39:57 +0000 (09:39 +0100)]
P0428R2 - familiar template syntax for generic lambdas
P0428R2 - familiar template syntax for generic lambdas
* parser.c (cp_parser_lambda_declarator_opt): Don't pedwarn
for cxx2a and above, reword pedwarn for C++14/C++17.
* g++.dg/cpp1y/lambda-generic-x.C: Adjust warnings and limit
to c++17_down target.
* g++.dg/cpp1y/lambda-generic-dep.C: Likewise.
* g++.dg/cpp1y/lambda-generic-77914.C: Adjust error and limit
to c++17_down target.
* g++.dg/cpp2a/lambda-generic1.C: New test.
* g++.dg/cpp2a/lambda-generic2.C: New test.
* g++.dg/cpp2a/lambda-generic3.C: New test.
* g++.dg/cpp2a/lambda-generic4.C: New test.
* g++.dg/cpp2a/lambda-generic5.C: New test.
From-SVN: r254991
Jakub Jelinek [Tue, 21 Nov 2017 08:06:28 +0000 (09:06 +0100)]
re PR c++/83059 (ICE on invalid C++ code: in tree_to_uhwi, at tree.c:6633)
PR c++/83059
* c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
instead of tree_to_uhwi, formatting fix.
* config/i386/i386.c (ix86_memmodel_check): Start
-Winvalid-memory-model diagnostics with lowercase letter.
* c-c++-common/pr83059.c: New test.
From-SVN: r254990
Jakub Jelinek [Tue, 21 Nov 2017 07:59:03 +0000 (08:59 +0100)]
re PR debug/82718 (Bad DWARF5 .debug_loclists generation)
PR debug/82718
* dwarf2out.c (dw_loc_list): If crtl->has_bb_partition, temporarily
set in_cold_section_p to the partition containing loc_list->first.
When seeing loc_list->last_before_switch node, update secname and
perform range_across_switch second partition handling only after that.
* gcc.dg/debug/dwarf2/pr82718-1.c: New test.
* gcc.dg/debug/dwarf2/pr82718-2.c: New test.
From-SVN: r254989
Jakub Jelinek [Tue, 21 Nov 2017 07:50:15 +0000 (08:50 +0100)]
re PR debug/82933 (valgrind error in set_cur_line_info_table with -g)
PR debug/82933
* run-rtl-passes.c: Include debug.h.
(run_rtl_passes): Call debug_hooks->assembly_start.
* dwarf2out.c (dwarf2out_assembly_start): Return early if invoked
multiple times.
* gcc.dg/rtl/x86_64/pr82933.c: New test.
From-SVN: r254987
Jakub Jelinek [Tue, 21 Nov 2017 07:49:14 +0000 (08:49 +0100)]
re PR target/82981 (unnecessary __multi3 call for mips64r6 linux kernel)
PR target/82981
* internal-fn.c (expand_mul_overflow): Use OPTAB_WIDEN instead of
OPTAB_DIRECT in calls to expand_simple_binop.
From-SVN: r254986
Sebastian Huber [Tue, 21 Nov 2017 06:22:13 +0000 (06:22 +0000)]
RTEMS: Enable some libstdc++ features
libstdc++/
* acinclude.m4 (GLIBCXX_ENABLE_LIBSTDCXX_TIME): Add rtems*.
(GLIBCXX_ENABLE_FILESYSTEM_TS): Likewise.
* configure: Regenerate.
From-SVN: r254985
Ian Lance Taylor [Tue, 21 Nov 2017 06:19:10 +0000 (06:19 +0000)]
libgo: fix makefile buglet
Fix a small bug in the libgo Makefile recipe that constructs the
directory from which to pick up libgcc_s.so ; the gccgo invocation
with -print-libgcc-file-name was missing the flags, which meant that
for -m32 builds we'd see the 64-bit libgcc dir.
Reviewed-on: https://go-review.googlesource.com/78836
From-SVN: r254984
Ian Lance Taylor [Tue, 21 Nov 2017 06:14:32 +0000 (06:14 +0000)]
compiler: report error for ++/-- applied to a non-numeric type
This avoids a compiler crash.
Fixes GCC PR 83071.
Reviewed-on: https://go-review.googlesource.com/78875
From-SVN: r254983
Jerry DeLisle [Tue, 21 Nov 2017 02:17:11 +0000 (02:17 +0000)]
re PR libfortran/78549 (Very slow formatted internal file output)
2017-11-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/78549
* io/io.h (newunit_free): Add declaration. Clean some whitespace.
* io/transfer.c (st_read_done, st_write_done): Call newunit_free.
* io/unit.c (newunit_free): Change type from static void to void.
From-SVN: r254982
Eric Gallager [Tue, 21 Nov 2017 00:57:29 +0000 (00:57 +0000)]
Use -Wtraditional for "would be stringified in traditional C" (PR preprocessor/81794)
libcpp/ChangeLog:
2017-03-24 Eric Gallager <egall@gwmail.gwu.edu>
PR preprocessor/81794
* macro.c (check_trad_stringification): Have warning be controlled
by -Wtraditional.
gcc/testsuite/ChangeLog:
2017-09-17 Eric Gallager <egall@gwmail.gwu.edu>
PR preprocessor/81794
* gcc.dg/pragma-diag-7.c: Update to include check for
stringification.
From-SVN: r254981
David Malcolm [Tue, 21 Nov 2017 00:50:39 +0000 (00:50 +0000)]
C/C++: more stdlib header hints (PR c/81404)
This patch extends the C frontend's "knowledge" of the C stdlib within
get_c_name_hint to cover some more macros and functions, covering
a case reported in PR c/81404 ("INT_MAX"), so that rather than printing:
t.c:5:12: error: 'INT_MAX' undeclared here (not in a function); did you mean '__INT_MAX__'?
int test = INT_MAX;
^~~~~~~
__INT_MAX__
we instead print:
t.c:5:12: error: 'INT_MAX' undeclared here (not in a function)
int test = INT_MAX;
^~~~~~~
t.c:5:12: note: 'INT_MAX' is defined in header '<limits.h>'; did you forget to '#include <limits.h>'?
t.c:1:1:
+#include <limits.h>
t.c:5:12:
int test = INT_MAX;
^~~~~~~
It also adds generalizes some of the code for this (and for the "std::"
namespace hints in the C++ frontend), moving it to a new
c-family/known-headers.cc and .h, and introducing a class known_headers.
This currently just works by scanning a hardcoded array of known
name/header associations, but perhaps in the future could be turned
into some kind of symbol database so that the compiler could record API
uses and use that to offer suggestions e.g.
foo.cc: error: 'myapi::foo' was not declared in this scope
foo.cc: note: 'myapi::foo" was declared in header 'myapi/private.h'
(included via 'myapi/public.h') when compiling 'bar.cc'; did you forget to
'#include "myapi/public.h"'?
or somesuch.
In any case, moving this to a class gives an easier way to locate the
hardcoded knowledge about the stdlib.
The patch also adds similar code to the C++ frontend covering
unqualified names in the standard library, so that rather than just
e.g.:
t.cc:19:13: error: 'NULL' was not declared in this scope
void *ptr = NULL;
^~~~
we can emit:
t.cc:19:13: error: 'NULL' was not declared in this scope
void *ptr = NULL;
^~~~
t.cc:19:13: note: 'NULL' is defined in header '<cstddef>'; did you forget
to '#include <cstddef>'?
t.cc:1:1:
+#include <cstddef>
t.cc:19:13:
void *ptr = NULL;
^~~~
(Also XFAIL for PR c++/80567 added for the C++ testcase; this is a
separate pre-existing bug exposed by the testcase for PR 81404).
gcc/ChangeLog:
PR c/81404
* Makefile.in (C_COMMON_OBJS): Add c-family/known-headers.o.
gcc/c-family/ChangeLog:
PR c/81404
* known-headers.cc: New file, based on material from c/c-decl.c.
(suggest_missing_header): Copied as-is.
(get_stdlib_header_for_name): New, based on get_c_name_hint but
heavily edited to add C++ support. Add some knowledge about
<limits.h>, <stdint.h>, and <wchar.h>.
* known-headers.h: Likewise.
gcc/c/ChangeLog:
PR c/81404
* c-decl.c: Include "c-family/known-headers.h".
(get_c_name_hint): Rename to get_stdlib_header_for_name and move
to known-headers.cc.
(class suggest_missing_header): Move to known-header.h.
(lookup_name_fuzzy): Call get_c_stdlib_header_for_name rather
than get_c_name_hint.
gcc/cp/ChangeLog:
PR c/81404
* name-lookup.c: Include "c-family/known-headers.h"
(lookup_name_fuzzy): Call get_cp_stdlib_header_for_name and
potentially return a new suggest_missing_header hint.
gcc/testsuite/ChangeLog:
PR c/81404
* g++.dg/spellcheck-stdlib.C: New.
* gcc.dg/spellcheck-stdlib.c (test_INT_MAX): New.
From-SVN: r254980
David Malcolm [Tue, 21 Nov 2017 00:46:24 +0000 (00:46 +0000)]
C: hints for missing stdlib includes for macros and types
The C frontend already "knows" about many common functions in
the C standard library:
test.c: In function 'test':
test.c:3:3: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
printf ("hello world\n");
^~~~~~
test.c:3:3: warning: incompatible implicit declaration of built-in function 'printf'
test.c:3:3: note: include '<stdio.h>' or provide a declaration of 'printf'
and which header file they are in.
However it doesn't know about various types and macros:
test.c:1:13: error: 'NULL' undeclared here (not in a function)
void *ptr = NULL;
^~~~
This patch uses the name_hint/deferred_diagnostic machinery to
add hints for missing C standard library headers for some of the
most common type and macro names.
For example, the above becomes:
test.c:1:13: error: 'NULL' undeclared here (not in a function)
void *ptr = NULL;
^~~~
test.c:1:13: note: 'NULL' is defined in header '<stddef.h>'; did you forget to '#include <stddef.h>'?
gcc/c/ChangeLog:
* c-decl.c (get_c_name_hint): New function.
(class suggest_missing_header): New class.
(lookup_name_fuzzy): Call get_c_name_hint and use it to
suggest missing headers to the user.
gcc/testsuite/ChangeLog:
* gcc.dg/spellcheck-stdlib.c: New test case.
From-SVN: r254979
David Malcolm [Tue, 21 Nov 2017 00:40:53 +0000 (00:40 +0000)]
C++: provide macro used-before-defined hint (PR c++/72786)
This patch uses the name_hint/deferred_diagnostic to provide
a message in the C++ frontend if a macro is used before it is defined
e.g.:
test.c:6:24: error: expected ';' at end of member declaration
virtual void clone() const OVERRIDE { }
^~~~~
;
test.c:6:30: error: 'OVERRIDE' does not name a type
virtual void clone() const OVERRIDE { }
^~~~~~~~
test.c:6:30: note: the macro 'OVERRIDE' had not yet been defined
test.c:15:0: note: it was later defined here
#define OVERRIDE override
It's possible to do it from the C++ frontend as tokenization happens
up-front (and hence the macro already exists when the above is parsed);
I attempted to do it from the C frontend, but because the C frontend only
tokenizes on-demand during parsing, the macro isn't known about until
later.
gcc/cp/ChangeLog:
PR c++/72786
* name-lookup.c (class macro_use_before_def): New class.
(lookup_name_fuzzy): Detect macro that were used before being
defined, and report them as such.
gcc/ChangeLog:
PR c++/72786
* spellcheck.h (best_match::blithely_get_best_candidate): New
accessor.
gcc/testsuite/ChangeLog:
PR c++/72786
* g++.dg/spellcheck-macro-ordering-2.C: New test case.
* g++.dg/spellcheck-macro-ordering.C: Add dg-message directives
for macro used-before-defined.
libcpp/ChangeLog:
PR c++/72786
* include/cpplib.h (cpp_macro_definition_location): New decl.
* macro.c (cpp_macro_definition): New function.
From-SVN: r254978
Steve Ellcey [Tue, 21 Nov 2017 00:18:14 +0000 (00:18 +0000)]
re PR target/81356 (__builtin_strcpy is not good for copying an empty string on aarch64)
2017-11-20 Steve Ellcey <sellcey@cavium.com>
PR target/81356
* gfortran.dg/pr45636.f90 (aarch64*-*-*): Remove from xfail list.
From-SVN: r254977
GCC Administrator [Tue, 21 Nov 2017 00:16:16 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r254976
Jason Merrill [Mon, 20 Nov 2017 22:37:45 +0000 (17:37 -0500)]
Avoid duplicate visibility warning.
* decl2.c (constrain_class_visibility): Don't warn about artificial
fields.
From-SVN: r254973
François Dumont [Mon, 20 Nov 2017 22:30:28 +0000 (22:30 +0000)]
streambuf_iterator.h (istreambuf_iterator<>): Declare std::advance for istreambuf_iterator of char types to be friend.
2017-11-20 François Dumont <fdumont@gcc.gnu.org>
* include/bits/streambuf_iterator.h (istreambuf_iterator<>): Declare
std::advance for istreambuf_iterator of char types to be friend.
(std::advance(istreambuf_iterator&, _Distance)): New overload.
* include/std/streambuf (basic_streambuf<>): Declare std::advance for
istreambuf_iterator of char types to be friend.
* testsuite/22_locale/money_get/get/char/9.cc: Have
istreambuf_iterator created on the fly when calling money_get<>::get.
* testsuite/22_locale/money_get/get/wchar_t/9.cc: Likewise.
* testsuite/24_iterators/istreambuf_iterator/debug/1_neg.cc: New.
* testsuite/24_iterators/istreambuf_iterator/debug/2_neg.cc: New.
* testsuite/25_algorithms/advance/istreambuf_iterators/char/1.cc: New.
* testsuite/25_algorithms/advance/istreambuf_iterators/char/1_neg.cc:
New.
* testsuite/25_algorithms/advance/istreambuf_iterators/char/2.cc: New.
* testsuite/25_algorithms/advance/istreambuf_iterators/char/2_neg.cc:
New.
* testsuite/25_algorithms/advance/istreambuf_iterators/char/3_neg.cc:
New.
* testsuite/25_algorithms/advance/istreambuf_iterators/wchar_t/1.cc:
New.
* testsuite/25_algorithms/advance/istreambuf_iterators/wchar_t/1_neg.cc:
New.
* testsuite/25_algorithms/advance/istreambuf_iterators/wchar_t/2.cc:
New.
* testsuite/25_algorithms/advance/istreambuf_iterators/wchar_t/2_neg.cc:
New.
* testsuite/25_algorithms/advance/istreambuf_iterators/wchar_t/3_neg.cc:
New.
* testsuite/25_algorithms/find/istreambuf_iterators/char/2.cc: Leverage
on std::advance overload.
* testsuite/25_algorithms/find/istreambuf_iterators/wchar_t/2.cc:
Likewise.
From-SVN: r254972
Jonathan Wakely [Mon, 20 Nov 2017 21:48:31 +0000 (21:48 +0000)]
Fix failing tests caused by duplicate dg-options
* testsuite/special_functions/18_riemann_zeta/check_value.cc: Fix
duplicate dg-options directive.
* testsuite/tr1/5_numerical_facilities/special_functions/
20_riemann_zeta/check_value_neg.cc: Likewise.
From-SVN: r254971
Jakub Jelinek [Mon, 20 Nov 2017 21:03:47 +0000 (22:03 +0100)]
i386.c (parse_mtune_ctrl_str): Start diagnostics with lower case letter.
* config/i386/i386.c (parse_mtune_ctrl_str): Start diagnostics
with lower case letter.
From-SVN: r254970
Uros Bizjak [Mon, 20 Nov 2017 19:52:14 +0000 (20:52 +0100)]
i386.md (bswaphi2): New expander.
* config/i386/i386.md (bswaphi2): New expander.
(*bswaphi2_movbe): New insn pattern.
(bswaphi -> rorhi pepehole2): New peephole pattern.
testsuite/ChangeLog:
* gcc.target/i386/movbe-5.c: New test.
From-SVN: r254967
Paul Thomas [Mon, 20 Nov 2017 19:09:34 +0000 (19:09 +0000)]
re PR fortran/79072 (ICE with class(*) pointer function result and character value)
2017-11-20 Paul Thomas <pault@gcc.gnu.org>
PR fortran/79072
* trans-expr.c (trans_class_vptr_len_assignment): Set from_len
if the temporary is unlimited polymorphic.
* trans-stmt.c (trans_associate_var): Use the fake result decl
to obtain the 'len' field from an explicit function result when
in that function scope.
2017-11-20 Paul Thomas <pault@gcc.gnu.org>
PR fortran/79072
* gfortran.dg/class_result_5.f90: New test.
From-SVN: r254966
Kito Cheng [Mon, 20 Nov 2017 19:08:38 +0000 (19:08 +0000)]
RISC-V: Implement __umulsidi3, umul_ppmm and __muluw3
2017-11-20 Kito Cheng <kito.cheng@gmail.com>
* longlong.h [__riscv] (__umulsidi3): Define.
[__riscv] (umul_ppmm): Likewise.
[__riscv] (__muluw3): Likewise.
From-SVN: r254965
Jakub Jelinek [Mon, 20 Nov 2017 18:58:01 +0000 (19:58 +0100)]
P0329R4: Designated Initialization
P0329R4: Designated Initialization
* parser.c (cp_parser_initializer_clause): List in comment grammar
designated-initializer-list.
(cp_parser_initializer_list): Allow .identifier = without pedwarn for
C++2A, parse .identifier { ... }. Improve location_t argument to
pedwarn. Add pedwarn for [cst] = designators. Diagnose ... in
designated initializer list. Diagnose mixing designated and
non-designated initializer clauses for C++2A. Diagnose duplicated
identifiers in designators.
* name-lookup.h (search_anon_aggr): New declaration.
* name-lookup.c (fields_linear_search): Use search_anon_aggr.
(search_anon_aggr): New function.
* typeck2.c (process_init_constructor_record): Allow designator
to skip over some non-static data members. Handle anonymous
aggregates. Add diagnostics for designator order not matching
member declaration order.
* g++.dg/ext/desig2.C: Adjust comment, no sorry about designator
refering to second member.
(b): New variable and associated expected diagnostic.
* g++.dg/ext/desig4.C: For C++2A expect diagnostics.
* g++.dg/ext/desig5.C: Add dg-do dg-compile and empty dg-options.
* g++.dg/ext/desig8.C: Likewise.
* g++.dg/ext/desig9.C: New test.
* g++.dg/ext/pr27019.C: Don't expect any diagnostics.
* g++.dg/init/error2.C: Adjust expected diagnostics.
* g++.dg/cpp0x/desig1.C: Add dg-options with -pedantic, expect
warning on C99 designators.
* g++.dg/cpp2a/desig1.C: New test.
* g++.dg/cpp2a/desig2.C: New test.
* g++.dg/cpp2a/desig3.C: New test.
* g++.dg/cpp2a/desig4.C: New test.
* g++.dg/cpp2a/desig5.C: New test.
* g++.dg/cpp2a/desig6.C: New test.
From-SVN: r254964
David Malcolm [Mon, 20 Nov 2017 18:37:05 +0000 (18:37 +0000)]
c-family: add name_hint/deferred_diagnostic
In various places we use lookup_name_fuzzy to provide a hint,
and can report messages of the form:
error: unknown foo named 'bar'
or:
error: unknown foo named 'bar'; did you mean 'SUGGESTION?
This patch provides a way for lookup_name_fuzzy to provide
both the suggestion above, and (optionally) additional hints
that can be printed e.g.
note: did you forget to include <SOME_HEADER.h>?
This patch provides the mechanism and ports existing users
of lookup_name_fuzzy to the new return type.
There are no uses of such hints in this patch, but followup
patches provide various front-end specific uses of this.
gcc/c-family/ChangeLog:
* c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
(lookup_name_fuzzy): Likewise. Convert return type from
const char * to name_hint. Add location_t param.
* name-hint.h: New header.
gcc/c/ChangeLog:
* c-decl.c: Define INCLUDE_UNIQUE_PTR before including system.h.
Include "c-family/name-hint.h"
(implicit_decl_warning): Convert "hint" from
const char * to name_hint. Pass location to
lookup_name_fuzzy. Suppress any deferred diagnostic if the
warning was not printed.
(undeclared_variable): Likewise for "guessed_id".
(lookup_name_fuzzy): Convert return type from const char *
to name_hint. Add location_t param.
* c-parser.c: Define INCLUDE_UNIQUE_PTR before including system.h.
Include "c-family/name-hint.h"
(c_parser_declaration_or_fndef): Convert "hint" from
const char * to name_hint. Pass location to lookup_name_fuzzy.
(c_parser_parameter_declaration): Likewise.
gcc/cp/ChangeLog:
* name-lookup.c: Define INCLUDE_UNIQUE_PTR before including system.h.
Include "c-family/name-hint.h"
(suggest_alternatives_for): Convert "fuzzy_name" from const char *
to name_hint, and rename to "hint". Pass location to
lookup_name_fuzzy.
(lookup_name_fuzzy): Convert return type from const char *
to name_hint. Add location_t param.
* parser.c: Define INCLUDE_UNIQUE_PTR before including system.h.
Include "c-family/name-hint.h"
(cp_parser_diagnose_invalid_type_name): Convert
"suggestion" from const char * to name_hint, and rename to "hint".
Pass location to lookup_name_fuzzy.
From-SVN: r254963
Jeff Law [Mon, 20 Nov 2017 17:44:45 +0000 (10:44 -0700)]
Makefile.in (OBJS): Add gimple-ssa-evrp-analyze.o.
* Makefile.in (OBJS): Add gimple-ssa-evrp-analyze.o.
* gimple-ssa-evrp-analyze.c: New file pulled from gimple-ssa-evrp.c.
* gimple-ssa-evrp-analyze.h: New file pulled from gimple-ssa-evrp.c.
* gimple-ssa-evrp.c: Remove bits moved into new files. Include
gimple-ssa-evrp-analyze.h.
From-SVN: r254961
Jeff Law [Mon, 20 Nov 2017 17:29:33 +0000 (10:29 -0700)]
gimple-ssa-evrp.c (evrp_dom_walker::before_dom_children): Do not set BB_VISITED here.
* gimple-ssa-evrp.c (evrp_dom_walker::before_dom_children): Do not
set BB_VISITED here.
(evrp_range_analyzer::enter): Set BB_VISITED here instead.
From-SVN: r254960
Nathan Sidwell [Mon, 20 Nov 2017 14:39:00 +0000 (14:39 +0000)]
[PR c++/82878] pass-by-invisiref in lambda
https://gcc.gnu.org/ml/gcc-patches/2017-11/msg01115.html
PR c++/82878
PR c++/78495
* call.c (build_call_a): Don't set CALL_FROM_THUNK_P for inherited
ctor.
* cp-gimplify.c (cp_genericize_r): Restore THUNK dereference
inhibibition check removed in previous c++/78495 change.
PR c++/82878
* g++.dg/cpp0x/pr82878.C: New.
* g++.dg/cpp1z/inh-ctor38.C: Check moves too.
From-SVN: r254958
Ville Voutilainen [Mon, 20 Nov 2017 14:21:42 +0000 (16:21 +0200)]
Implement LWG 2353
* include/bits/stl_iterator_base_funcs.h (next):
Use InputIterator instead of ForwardIterator.
* testsuite/24_iterators/operations/lwg2353.cc: New.
* testsuite/24_iterators/operations/next_neg.cc: Remove.
From-SVN: r254957
Bin Cheng [Mon, 20 Nov 2017 14:20:08 +0000 (14:20 +0000)]
tree-predcom.c: Add general comment on Store-Store chains.
* tree-predcom.c: Add general comment on Store-Store chains.
(split_data_refs_to_components): Postpone clearing eliminate_store_p
flag in component.
(get_chain_last_ref_at): Rename into...
(get_chain_last_write_at): ...this.
(get_chain_last_write_before_load): New function.
(add_ref_to_chain): Promote type of chain from CT_STORE_LOAD to
CT_STORE_STORE when write reference is added.
(determine_roots_comp): Support load ref in CT_STORE_STORE chains.
(is_inv_store_elimination_chain): Update get_chain_last_write_at call.
(initialize_root_vars_store_elim_1): Ditto.
(initialize_root_vars_store_elim_2): Ditto. Replace rhs once default
definition is created.
(execute_pred_commoning_chain): Support load ref in CT_STORE_STORE
chain by replacing it with dominant stored value.
gcc/testsuite
* gcc.dg/tree-ssa/predcom-dse-12.c: New test.
From-SVN: r254956
Bin Cheng [Mon, 20 Nov 2017 14:15:30 +0000 (14:15 +0000)]
* tree-predcom.c (add_ref_to_chain): Remove check on distance.
From-SVN: r254955
Marc Glisse [Mon, 20 Nov 2017 13:26:39 +0000 (14:26 +0100)]
VRP: x+1 and -x cannot be INT_MIN
2017-11-20 Marc Glisse <marc.glisse@inria.fr>
gcc/
* vr-values.c (extract_range_from_binary_expr): Use a full range
for VR_VARYING.
gcc/testsuite/
PR testsuite/82951
* gcc.c-torture/execute/
20040409-1.c: Move invalid tests...
* gcc.c-torture/execute/
20040409-1w.c: ... here with -fwrapv.
* gcc.c-torture/execute/
20040409-2.c: Move invalid tests...
* gcc.c-torture/execute/
20040409-2w.c: ... here with -fwrapv.
* gcc.c-torture/execute/
20040409-3.c: Move invalid tests...
* gcc.c-torture/execute/
20040409-3w.c: ... here with -fwrapv.
* gcc.dg/tree-ssa/cmpmul-1.c: Tweak condition.
* gcc.dg/tree-ssa/vrp118.c: New file.
From-SVN: r254954
Rainer Orth [Mon, 20 Nov 2017 13:03:06 +0000 (13:03 +0000)]
Add g++.dg/pr82836.C requirements
* g++.dg/pr82836.C: Require int128, __float128 support.
Add __float128 options.
(size_t): Define using __SIZE_TYPE__.
From-SVN: r254953
Jakub Jelinek [Mon, 20 Nov 2017 12:57:50 +0000 (13:57 +0100)]
re PR c++/82781 (Vector extension operators return wrong result in constexpr)
PR c++/82781
* constexpr.c (cxx_eval_vector_conditional_expression): New function.
(cxx_eval_constant_expression) <case VEC_COND_EXPR>: Use it instead
of cxx_eval_conditional_expression.
* g++.dg/ext/constexpr-pr82781.C: New test.
From-SVN: r254952
Igor Tsimbalist [Mon, 20 Nov 2017 12:30:25 +0000 (13:30 +0100)]
re PR bootstrap/83015 (bootstrap comparison failure on ia64)
PR bootstrap/83015
* config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
parameter.
* config/xtensa/unwind-dw2-xtensa.c: Likewise
* config/ia64/unwind-ia64.c: Add frames parameter.
* unwind-sjlj.c: Likewise.
From-SVN: r254951
Thomas Preud'homme [Mon, 20 Nov 2017 11:06:05 +0000 (11:06 +0000)]
[ARM] Do no clobber r4 in Armv8-M nonsecure call
Expanders for Armv8-M nonsecure call unnecessarily clobber r4 despite
the libcall they perform not writing to r4. Furthermore, the
requirement for the branch target address to be in r4 as expected by
the libcall is modeled in a convoluted way in the define_insn patterns:
the address is a register match_operand constrained by the match_dup
for the clobber which is guaranteed to be r4 due to the expander.
This patch simplifies all this by simply requiring the address to be in
r4 and removing the clobbers. Expanders are left alone because
cmse_nonsecure_call_clear_caller_saved relies on branch target memory
attributes which would be lost if expanding to reg:SI R4_REGNUM.
2017-11-20 Thomas Preud'homme <thomas.preudhomme@arm.com>
gcc/
* config/arm/arm.md (R4_REGNUM): Define constant.
(nonsecure_call_internal): Remove r4 clobber.
(nonsecure_call_value_internal): Likewise.
* config/arm/thumb1.md (nonsecure_call_reg_thumb1_v5): Remove second
clobber and resequence match_operands.
(nonsecure_call_value_reg_thumb1_v5): Likewise.
* config/arm/thumb2.md (nonsecure_call_reg_thumb2): Likewise.
(nonsecure_call_value_reg_thumb2): Likewise.
From-SVN: r254950
Christophe Lyon [Mon, 20 Nov 2017 10:40:36 +0000 (10:40 +0000)]
[testsuite,arm] [Diagnostic Patch] don't print column zero
2017-11-20 Christophe Lyon <christophe.lyon@linaro.org>
gcc/testsuite/
* gcc.target/arm/pr69180.c: Use -: for no column in expected
warnings.
From-SVN: r254949
Jakub Jelinek [Mon, 20 Nov 2017 10:10:23 +0000 (11:10 +0100)]
re PR tree-optimization/78821 (GCC7: Copying whole 32 bits structure field by field not optimised into copying whole 32 bits at once)
PR tree-optimization/78821
* gimple-ssa-store-merging.c (find_bswap_or_nop_load): Give up
if base is TARGET_MEM_REF. If base is not MEM_REF, set base_addr
to the address of the base rather than the base itself.
(find_bswap_or_nop_1): Just use pointer comparison for vuse check.
(find_bswap_or_nop_finalize): New function.
(find_bswap_or_nop): Use it.
(bswap_replace): Return a tree rather than bool, change first
argument from gimple * to gimple_stmt_iterator, allow inserting
into an empty sequence, allow ins_stmt to be NULL - then emit
all stmts into gsi. Fix up MEM_REF address gimplification.
(pass_optimize_bswap::execute): Adjust bswap_replace caller.
(struct store_immediate_info): Add N and INS_STMT non-static
data members.
(store_immediate_info::store_immediate_info): Initialize them
from newly added ctor args.
(merged_store_group::apply_stores): Formatting fixes. Sort by
bitpos at the end.
(stmts_may_clobber_ref_p): For stores call also
refs_anti_dependent_p.
(gather_bswap_load_refs): New function.
(imm_store_chain_info::try_coalesce_bswap): New method.
(imm_store_chain_info::coalesce_immediate_stores): Use it.
(split_group): Handle LROTATE_EXPR and NOP_EXPR rhs_code specially.
(imm_store_chain_info::output_merged_store): Fail if number of
new estimated stmts is bigger or equal than old. Handle LROTATE_EXPR
and NOP_EXPR rhs_code.
(pass_store_merging::process_store): Compute n and ins_stmt, if
ins_stmt is non-NULL and the store rhs is otherwise invalid, use
LROTATE_EXPR rhs_code. Pass n and ins_stmt to store_immediate_info
ctor.
(pass_store_merging::execute): Calculate dominators.
* gcc.dg/store_merging_16.c: New test.
From-SVN: r254948
Jakub Jelinek [Mon, 20 Nov 2017 10:08:48 +0000 (11:08 +0100)]
tree-ssa-math-opts.c (nop_stats, [...]): Moved to ...
* tree-ssa-math-opts.c (nop_stats, bswap_stats, struct symbolic_number,
BITS_PER_MARKER, MARKER_MASK, MARKER_BYTE_UNKNOWN, HEAD_MARKER, CMPNOP,
CMPXCHG, do_shift_rotate, verify_symbolic_number_p,
init_symbolic_number, find_bswap_or_nop_load, perform_symbolic_merge,
find_bswap_or_nop_1, find_bswap_or_nop, pass_data_optimize_bswap,
class pass_optimize_bswap, bswap_replace,
pass_optimize_bswap::execute): Moved to ...
* gimple-ssa-store-merging.c: ... this file.
Include optabs-tree.h.
(nop_stats, bswap_stats, do_shift_rotate, verify_symbolic_number_p,
init_symbolic_number, find_bswap_or_nop_load, perform_symbolic_merge,
find_bswap_or_nop_1, find_bswap_or_nop, bswap_replace): Put into
anonymous namespace, remove static keywords.
(pass_optimize_bswap::gate): Test BITS_PER_UNIT == 8 here...
(pass_optimize_bswap::execute): ... rather than here. Formatting fix.
From-SVN: r254947
Jan Hubicka [Mon, 20 Nov 2017 09:55:02 +0000 (10:55 +0100)]
re PR bootstrap/83062 (Bootstrap failure: libsanitizer/tsan/tsan_rtl.h:713:44: error: inlining failed in call to always_inline ‘void __tsan::MemoryRead(__tsan::ThreadState*, __sanitizer::uptr, __sanitizer: :uptr, int)’: caller is not optimized)
PR bootstrap/83062
* ipa-inline.c (can_inline_edge_p): Fix typo in previous patch.
From-SVN: r254946
Aldy Hernandez [Mon, 20 Nov 2017 08:32:57 +0000 (08:32 +0000)]
vec.h (debug_helper): New function.
* vec.h (debug_helper): New function.
(DEFINE_DEBUG_VEC): New macro.
* hash-set.h (debug_helper): New function.
(DEFINE_DEBUG_HASH_SET): New macro.
* cfg.c (debug_slim (edge)): New function.
Call DEFINE_DEBUG_VEC for edges.
Call DEFINE_DEBUG_HASH_SET for edges.
* cfghooks.c (debug_slim (basic_block)): New function.
Call DEFINE_DEBUG_VEC for basic blocks.
Call DEFINE_DEBUG_HASH_SET for basic blocks.
* print-tree.c (debug_slim): New function to handle trees.
Call DEFINE_DEBUG_VEC for trees.
Call DEFINE_DEBUG_HASH_SET for trees.
(debug (vec<tree, va_gc>) &): Remove.
(debug (<vec<tree, va_gc>) *): Remove.
* print-rtl.c (debug_slim): New function to handle const_rtx.
Call DEFINE_DEBUG_VEC for rtx_def.
Call DEFINE_DEBUG_VEC for rtx_insn.
Call DEFINE_DEBUG_HASH_SET for rtx_def.
Call DEFINE_DEBUG_HASH_SET for rtx_insn.
* sel-sched-dump.c (debug (vec<rtx_insn *> &): Remove.
(debug (vec<rtx_insn *> *ptr): Remove.
(debug_insn_vector): Remove.
* stor-layout.c (debug_rli): Call debug() instead of debug_vec_tree.
From-SVN: r254945
Tom de Vries [Mon, 20 Nov 2017 08:20:35 +0000 (08:20 +0000)]
Fix comparison mode in simplify_ternary_operation
2017-11-20 Tom de Vries <tom@codesourcery.com>
PR rtl-optimization/82020
* simplify-rtx.c (simplify_ternary_operation): Fix comparison mode of
IF_THEN_ELSE condition.
From-SVN: r254944
GCC Administrator [Mon, 20 Nov 2017 00:16:19 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r254943
Eric Botcazou [Sun, 19 Nov 2017 22:36:25 +0000 (22:36 +0000)]
re PR ada/83016 (gnat1: warning: command line option ‘-nostdinc++’ is valid for C++/ObjC++ but not for Ada)
PR ada/83016
* gnatlink.adb (Process_Args): Accept multiple switches for --LINK.
(Usage): Adjust.
* gcc-interface/Makefile.in (GCC_LINK): Remove $(ADA_INCLUDES).
(common-tools): Pass $(CC) as --GCC= and $(GCC_LINK) as --LINK= in
the invocations of $(GNATLINK).
(../../gnatdll$(exeext)): Likewise.
(../../vxaddr2line$(exeext)): Likewise.
(gnatmake-re): Likewise.
(gnatlink-re): Likewise.
From-SVN: r254940
Jan Hubicka [Sun, 19 Nov 2017 20:30:26 +0000 (21:30 +0100)]
re PR target/82281 (Bulldozer/Zen tuning: uses XMM for single 64-bit integer AND, even with a simple mask)
PR target/82281
* gcc.target/i386/pr82281.c: New testcase.
From-SVN: r254939
Jeff Law [Sun, 19 Nov 2017 20:15:45 +0000 (13:15 -0700)]
tree-ssa-dom.c (record_equivalences_from_phis): Fix handling of degenerates resulting from ignoring an edge.
* tree-ssa-dom.c (record_equivalences_from_phis): Fix handling
of degenerates resulting from ignoring an edge.
From-SVN: r254938
Jan Hubicka [Sun, 19 Nov 2017 19:58:12 +0000 (20:58 +0100)]
re PR ipa/81360 (ice in estimate_edge_growth, at ipa-inline.h:86)
PR ipa/81360
* ipa-inline.c (can_inline_edge_p): Also check that caller is optimized
* gcc.c-torture/compile/pr81360.c: New testcase.
From-SVN: r254937
Paul Thomas [Sun, 19 Nov 2017 19:50:50 +0000 (19:50 +0000)]
re PR fortran/78990 (ICE when assigning polymorphic array function result)
2017-11-19 Paul Thomas <pault@gcc.gnu.org>
PR fortran/78990
* expr.c (gfc_is_class_array_function): Renamed from
'gfc_is_alloc_class_array_function' and modified to return true
for pointers as well as allocatable results.
* gfortran.h : Change of name for prototype of above function.
* trans-array.c (gfc_add_loop_ss_code): Force finalization of
class array results.
(build_class_array_ref): Change assertion into a condition.
(build_class_array_ref): Set the se class_vptr for class array
function results.
(gfc_walk_function_expr): Reference gfc_is_class_array_function
as above.
* trans-decl.c (get_proc_result): Move it up before
gfc_trans_deferred_vars.
(gfc_trans_deferred_vars): Nullify explicit return class arrays
on entry.
* trans-expr.c (gfc_conv_class_to_class): Allow conversion of
class array functions that have an se class_vptr and use it
for the result vptr.
(gfc_conv_subref_array_arg): Rename reference to the above
function.
(gfc_conv_procedure_call): Ditto. Add the se pre block to the
loop pre block before the function is evaluated. Do not
finalize class pointer results.
(arrayfunc_assign_needs_temporary, gfc_trans_assignment_1) More
renamed references.
* trans-intrinsic.c (gfc_conv_intrinsic_size): Ditto.
2017-11-19 Paul Thomas <pault@gcc.gnu.org>
PR fortran/78990
* gfortran.dg/class_67.f90: New test.
From-SVN: r254936
Jan Hubicka [Sun, 19 Nov 2017 18:56:58 +0000 (19:56 +0100)]
re PR ipa/83001 (ICE in edge_badness, at ipa-inline.c:1025)
PR ipa/83001
* profile-count.c (profile_count::to_sreal_scale): Fix return value
for uninitialied counts.
From-SVN: r254935
Jan Hubicka [Sun, 19 Nov 2017 18:55:30 +0000 (19:55 +0100)]
re PR ipa/60243 (IPA is slow on large cgraph tree)
PR ipa/60243
* tree-inline.c (estimate_num_insns): Set to 1 at least.
From-SVN: r254934
Jan Hubicka [Sun, 19 Nov 2017 18:52:54 +0000 (19:52 +0100)]
re PR target/82713 (ICE in ix86_builtin_vectorization_cost, at config/i386/i386.c:44475)
PR target/82713
* i386.c (ix86_builtin_vectorization_cost): Be ready for insane
types.
From-SVN: r254933
Jakub Jelinek [Sun, 19 Nov 2017 17:17:01 +0000 (18:17 +0100)]
re PR c/66618 (Failure to diagnose non-constant initializer for static object with -O1)
PR c/66618
PR c/69960
c-family/
* c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
c/
* c-parser.c (c_parser_omp_atomic): Pass true as LVAL to c_fully_fold
where needed.
* c-typeck.c (build_unary_op, build_modify_expr, build_asm_expr,
handle_omp_array_sections): Likewise.
(digest_init): Don't call decl_constant_value_for_optimization.
* c-tree.h (decl_constant_value_for_optimization): Removed.
* c-fold.c (c_fold_array_ref): New function.
(c_fully_fold_internal): Add LVAL argument, propagate it through
recursive calls. For VAR_P call decl_constant_value and
unshare if not LVAL and either optimizing or IN_INIT. Remove
decl_constant_value_for_optimization calls. If IN_INIT and not LVAL,
fold ARRAY_REF with STRING_CST and INTEGER_CST operands.
(c_fully_fold): Add LVAL argument, pass it through to
c_fully_fold_internal.
(decl_constant_value_for_optimization): Removed.
cp/
* cp-gimplify.c (c_fully_fold): Add LVAL argument, call
cp_fold_maybe_rvalue instead of cp_fold_rvalue and pass it !LVAL.
testsuite/
* gcc.dg/pr69960.c: New test.
* gcc.dg/pr66618.c: New test.
* gcc.dg/pr66618-2.c: New test.
From-SVN: r254930
Tom de Vries [Sun, 19 Nov 2017 12:21:07 +0000 (12:21 +0000)]
[arc] Remove semicolon after do while (0) in FUNCTION_PROFILER
2017-11-19 Tom de Vries <tom@codesourcery.com>
* config/arc/arc.h (FUNCTION_PROFILER): Remove semicolon after
"do while (0)".
From-SVN: r254929
Tom de Vries [Sun, 19 Nov 2017 10:40:00 +0000 (10:40 +0000)]
[phoenix] Remove semicolon after do {} while (0) in TARGET_OS_CPP_BUILTINS
2017-11-19 Tom de Vries <tom@codesourcery.com>
* config/phoenix.h (TARGET_OS_CPP_BUILTINS): Remove semicolon after
"do {} while (0)".
From-SVN: r254928
Tom de Vries [Sun, 19 Nov 2017 10:39:50 +0000 (10:39 +0000)]
[visium] Remove semicolon after ASM_OUTPUT_CASE_END
2017-11-19 Tom de Vries <tom@codesourcery.com>
* config/visium/visium.h (ASM_OUTPUT_CASE_END): Remove semicolon after
macro body.
From-SVN: r254927
Tom de Vries [Sun, 19 Nov 2017 10:39:38 +0000 (10:39 +0000)]
[ft32, spu] Remove semicolon after do {} while (0) in REGISTER_TARGET_PRAGMAS
2017-11-19 Tom de Vries <tom@codesourcery.com>
* config/ft32/ft32.h (REGISTER_TARGET_PRAGMAS): Remove semicolon after
"do {} while (0)".
* config/spu/spu.h (REGISTER_TARGET_PRAGMAS): Same.
From-SVN: r254926
Tom de Vries [Sun, 19 Nov 2017 10:39:27 +0000 (10:39 +0000)]
[mcore] Remove semicolon after do {} while (0) in MCORE_EXPORT_NAME
2017-11-19 Tom de Vries <tom@codesourcery.com>
* config/mcore/mcore-elf.h (MCORE_EXPORT_NAME): Remove semicolon after
"do {} while (0)".
* config/mcore/mcore.h (ASM_OUTPUT_ALIGNED_COMMON): After missing
semicolon after MCORE_EXPORT_NAME call.
From-SVN: r254925
Edward Smith-Rowland [Sun, 19 Nov 2017 01:01:50 +0000 (01:01 +0000)]
PR libstdc++/pr66689 - comp_ellint_3 and ellint_3 return garbage values
2017-11-18 Edward Smith-Rowland <3dw4rd@verizon.net>
PR libstdc++/pr66689 - comp_ellint_3 and ellint_3 return garbage values
* include/tr1/ell_integral.tcc: Correct the nu sign convention
in ellint_3 and comp_ellint_3.
* testsuite/tr1/5_numerical_facilities/special_functions/
06_comp_ellint_3/check_value.cc: Regen with correct values.
* testsuite/tr1/5_numerical_facilities/special_functions/
14_ellint_3/check_value.cc: Ditto.
* testsuite/special_functions/06_comp_ellint_3/check_value.cc: Ditto.
* testsuite/special_functions/13_ellint_3/check_value.cc: Ditto.
* testsuite/tr1/5_numerical_facilities/special_functions/
01_assoc_laguerre/check_value.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
02_assoc_legendre/check_value.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
03_beta/check_value.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
04_comp_ellint_1/check_value.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
05_comp_ellint_2/check_value.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
07_conf_hyperg/check_value.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
08_cyl_bessel_i/check_value.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
09_cyl_bessel_j/check_value.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
10_cyl_bessel_k/check_value.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
11_cyl_neumann/check_value.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
12_ellint_1/check_value.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
13_ellint_2/check_value.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
15_expint/check_value_neg.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
16_hermite/check_value.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
17_hyperg/check_value.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
18_laguerre/check_value.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
19_legendre/check_value.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
20_riemann_zeta/check_value_neg.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
21_sph_bessel/check_value.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
22_sph_legendre/check_value.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
23_sph_neumann/check_value.cc: Regen.
* testsuite/ext/special_functions/conf_hyperg/check_value.cc: Regen.
* testsuite/ext/special_functions/hyperg/check_value.cc: Regen.
* testsuite/special_functions/01_assoc_laguerre/check_value.cc: Regen.
* testsuite/special_functions/02_assoc_legendre/check_value.cc: Regen.
* testsuite/special_functions/03_beta/check_value.cc: Regen.
* testsuite/special_functions/04_comp_ellint_1/check_value.cc: Regen.
* testsuite/special_functions/05_comp_ellint_2/check_value.cc: Regen.
* testsuite/special_functions/07_cyl_bessel_i/check_value.cc: Regen.
* testsuite/special_functions/08_cyl_bessel_j/check_value.cc: Regen.
* testsuite/special_functions/09_cyl_bessel_k/check_value.cc: Regen.
* testsuite/special_functions/10_cyl_neumann/check_value.cc: Regen.
* testsuite/special_functions/11_ellint_1/check_value.cc: Regen.
* testsuite/special_functions/12_ellint_2/check_value.cc: Regen.
* testsuite/special_functions/14_expint/check_value.cc: Regen.
* testsuite/special_functions/15_hermite/check_value.cc: Regen.
* testsuite/special_functions/16_laguerre/check_value.cc: Regen.
* testsuite/special_functions/17_legendre/check_value.cc: Regen.
* testsuite/special_functions/18_riemann_zeta/check_value.cc: Regen.
* testsuite/special_functions/19_sph_bessel/check_value.cc: Regen.
* testsuite/special_functions/20_sph_legendre/check_value.cc: Regen.
* testsuite/special_functions/21_sph_neumann/check_value.cc: Regen.
* testsuite/tr1/5_numerical_facilities/special_functions/
06_comp_ellint_3/pr66689.cc: New.
* testsuite/tr1/5_numerical_facilities/special_functions/
14_ellint_3/pr66689.cc: New.
* testsuite/special_functions/06_comp_ellint_3/pr66689.cc: New.
* testsuite/special_functions/13_ellint_3/pr66689.cc: New.
From-SVN: r254924
GCC Administrator [Sun, 19 Nov 2017 00:16:20 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r254923
Tom de Vries [Sat, 18 Nov 2017 23:30:50 +0000 (23:30 +0000)]
[vms] Add missing vmsdbgout_early_finish
2017-11-19 Tom de Vries <tom@codesourcery.com>
PR target/82961
* vmsdbgout.c (vmsdbgout_early_finish): New function.
(vmsdbg_debug_hooks): Set early_finish field to vmsdbgout_early_finish.
From-SVN: r254920
Jan Hubicka [Sat, 18 Nov 2017 22:55:56 +0000 (23:55 +0100)]
cgraphclones.c (cgraph_edge::clone): Rename gcov_count to prof_count.
* cgraphclones.c (cgraph_edge::clone): Rename gcov_count to prof_count.
(cgraph_edge::clone): Cleanup updating of profile.
* ipa-cp.c (update_profiling_info): Likewise.
* ipa-inline-transform.c (inline_transform): Likewise.
* ipa-inline.c (inline_small_functions): Add missing space to dump.
* ipa-split.c (execute_split_functions): Do not split when function
is cold.
* predict.c (estimate_bb_frequencies): Cleanup updating of profile.
* profile-count.c (profile_count::dump): Add global0.
(profile_count::to_cgraph_frequency): Do not ICE when entry is
undefined.
(profile_count::to_sreal_scale): Likewise.
(profile_count::adjust_for_ipa_scaling): Fix typo in comment.
(profile_count::combine_with_ipa_count): New function.
* profile-count.h (profile_guessed_global0adjusted): New.
(profile_count::adjusted_zero): New.
(profile_count::global0adjusted): New.
(profile_count::combine_with_ipa_count): New.
* tree-inline.c (copy_edges_for_bb): Add NUM/DEN arugment;
correct profile of return block of split functions.
(copy_cfg_body): Remove unused profile_count.
(copy_body): Likewise.
(expand_call_inline): Update.
(tree_function_versioning): Update.
From-SVN: r254919
Janne Blomqvist [Sat, 18 Nov 2017 22:05:13 +0000 (00:05 +0200)]
PR 44292 Handle large record lengths
Now that the ABI supports large record lengths, there's a few places
in libgfortran where we need to use larger types. For internal units
which by definition are in-memory, it's enought to use ptrdiff_t, for
external units gfc_offset.
Regtested on x86_64-pc-linux-gnu?
libgfortran/ChangeLog:
2017-11-19 Janne Blomqvist <jb@gcc.gnu.org>
PR fortran/44292
* io/transfer.c (skip_record): Use gfc_offset to handle large
records.
(next_record_r): Likewise.
(sset): Likewise.
(next_record_w): Use gfc_offset/ptrdiff_t appropriately.
From-SVN: r254918
Edward Smith-Rowland [Sat, 18 Nov 2017 19:53:25 +0000 (19:53 +0000)]
specfun.h: Expose airy_ai and airy_bi.
2017-11-18 Edward Smith-Rowland <3dw4rd@verizon.net>
* include/bits/specfun.h: Expose airy_ai and airy_bi.
* include/tr1/modified_bessel_func.tcc: Treat NaN and inf arg, return.
* testsuite/ext/special_functions/airy_ai/check_nan.cc: New.
* testsuite/ext/special_functions/airy_ai/check_value.cc: New.
* testsuite/ext/special_functions/airy_ai/compile.cc: New.
* testsuite/ext/special_functions/airy_bi/check_nan.cc: New.
* testsuite/ext/special_functions/airy_bi/check_value.cc: New.
* testsuite/ext/special_functions/airy_bi/compile.cc: New.
From-SVN: r254917
Janne Blomqvist [Sat, 18 Nov 2017 16:56:21 +0000 (18:56 +0200)]
PR 83036 Make NEXTREC specifier for INQUIRE work for large record numbers
This is accomplished by making the NEXTREC specifier be a 8 byte
integer where supported.
I wasn't able to come up with a testcase that does not create a large
file that could be added to the testsuite, but here's one which
creates a 2 GB file:
program nextrec
implicit none
integer(8) :: ii, n
open(10, file="foo.dat", recl=1, access="direct", form="unformatted", &
status="replace")
do ii = 1, huge(1) + 2_8
write(10, rec=ii) 'a'
end do
inquire(10, nextrec=n)
if (n /= huge(1) + 3_8) then
call abort()
end if
close(10, status="delete")
end program nextrec
Regtested on x86_64-pc-linux-gnu.
gcc/fortran/ChangeLog:
2017-11-18 Janne Blomqvist <jb@gcc.gnu.org>
PR fortran/83036
* ioparm.def (IOPARM): Make nextrec a pintio.
libgfortran/ChangeLog:
2017-11-18 Janne Blomqvist <jb@gcc.gnu.org>
PR fortran/83036
* io/io.h: Make nextrec a GFC_IO_INT*.
---
gcc/fortran/ioparm.def | 2 +-
libgfortran/io/io.h | 3 +--
2 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/gcc/fortran/ioparm.def b/gcc/fortran/ioparm.def
index
5fc04bc..
59cc7cd 100644
--- a/gcc/fortran/ioparm.def
+++ b/gcc/fortran/ioparm.def
@@ -62,7 +62,7 @@ IOPARM (inquire, exist, 1 << 7, pint4)
IOPARM (inquire, opened, 1 << 8, pint4)
IOPARM (inquire, number, 1 << 9, pint4)
IOPARM (inquire, named, 1 << 10, pint4)
-IOPARM (inquire, nextrec, 1 << 11, pint4)
+IOPARM (inquire, nextrec, 1 << 11, pintio)
IOPARM (inquire, recl_out, 1 << 12, pintio)
IOPARM (inquire, strm_pos_out, 1 << 13, pintio)
IOPARM (inquire, file, 1 << 14, char1)
diff --git a/libgfortran/io/io.h b/libgfortran/io/io.h
index
3330bce..
d29b112 100644
--- a/libgfortran/io/io.h
+++ b/libgfortran/io/io.h
@@ -388,8 +388,7 @@ typedef struct
{
st_parameter_common common;
GFC_INTEGER_4 *exist, *opened, *number, *named;
- GFC_INTEGER_4 *nextrec;
- GFC_IO_INT *recl_out, *strm_pos_out;
+ GFC_IO_INT *nextrec, *recl_out, *strm_pos_out;
CHARACTER1 (file);
CHARACTER2 (access);
CHARACTER1 (form);
--
2.7.4
From-SVN: r254916
Janne Blomqvist [Sat, 18 Nov 2017 16:13:20 +0000 (18:13 +0200)]
PR 44292 Enable large record lengths in OPEN and INQUIRE statements
This is a straightforward change that we can do now that the ABI has
been bumped (again!).
Regtested on x86_64-pc-linux-gnu.
gcc/fortran/ChangeLog:
2017-11-18 Janne Blomqvist <jb@gcc.gnu.org>
PR fortran/44292
* ioparm.def (IOPARM): Make recl_in intio, and recl_out pintio.
libgfortran/ChangeLog:
2017-11-18 Janne Blomqvist <jb@gcc.gnu.org>
PR fortran/44292
* io/io.h: Make recl_in a GC_IO_INT and recl_out a type
GFC_IO_INT*.
gcc/testsuite/ChangeLog:
2017-11-18 Janne Blomqvist <jb@gcc.gnu.org>
PR fortran/44292
* gfortran.dg/large_recl.f90: New test.
From-SVN: r254915
Thomas Koenig [Sat, 18 Nov 2017 15:53:21 +0000 (15:53 +0000)]
re PR fortran/83012 (Simply contiguous pointer function not recognized as contiguous)
2017-11-18 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/83012
* expr.c (gfc_is_simply_contiguous): If a function call through a
class variable is done through a reference, check the function's
interface.
2017-11-18 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/83012
* gfortran.dg/contiguous_5.f90: New test.
From-SVN: r254914
Aldy Hernandez [Sat, 18 Nov 2017 07:35:18 +0000 (07:35 +0000)]
hash-set.h (hash_set::empty): New.
* hash-set.h (hash_set::empty): New.
* tree-ssa-threadbackward.h: Delete.
* tree-ssa-threadbackward.c (class thread_jumps): New.
Move max_threaded_paths into class.
(fsm_find_thread_path): Remove arguments that are now in class.
(profitable_jump_thread_path): Rename to...
(thread_jumps::profitable_jump_thread_path): ...this.
(convert_and_register_jump_thread_path): Rename to...
(thread_jumps::convert_and_register_current_path): ...this.
(check_subpath_and_update_thread_path): Rename to...
(thread_jumps::check_subpath_and_update_thread_path): ...this.
(register_jump_thread_path_if_profitable): Rename to...
(thread_jumps::register_jump_thread_path_if_profitable): ...this.
(handle_phi): Rename to...
(thread_jumps::handle_phi): ...this.
(handle_assignment): Rename to...
(thread_jumps::handle_assignment): ...this.
(fsm_find_control_statement_thread_paths): Rename to...
(thread_jumps::fsm_find_control_statement_thread_paths): ...this.
(find_jump_threads_backwards): Rename to...
(thread_jumps::find_jump_threads_backwards): ...this.
Initialize path local data.
(pass_thread_jumps::execute): Call find_jump_threads_backwards
from within thread_jumps class.
(pass_early_thread_jumps::execute): Same.
From-SVN: r254913
GCC Administrator [Sat, 18 Nov 2017 00:16:18 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r254912
Jan Hubicka [Fri, 17 Nov 2017 23:25:07 +0000 (00:25 +0100)]
* cgraph.c (cgraph_node::dump): Do IPA sanity checking on IPA counts.
From-SVN: r254909
Igor Tsimbalist [Fri, 17 Nov 2017 22:59:41 +0000 (23:59 +0100)]
Enable building libitm with Intel CET
libitm/
* Makefile.in: Regenerate.
* acinclude.m4: Add enable.m4 and cet.m4.
* config/x86/sjlj.S: Include cet.h.
(_ITM_beginTransaction): Add _CET_ENDBR.
Save Shadow Stack pointer.
(GTM_longjmp): Add _CET_ENDBR. Restore Shadow Stack pointer.
* config/x86/target.h (struct gtm_jmpbuf):
Add new field for Shadow Stack pointer.
* configure: Regenerate.
* configure.ac: Set CET_FLAGS. Update XCFLAGS.
* configure.ac: Update libtool_VERSION for x86.
* testsuite/Makefile.in: Regenerate.
From-SVN: r254908
Igor Tsimbalist [Fri, 17 Nov 2017 22:57:07 +0000 (23:57 +0100)]
Add extra field to gtm_jmpbuf on x86 only
Expand the gtm_jmpbuf structure by one word field to add
Intel CET support further. The code in sjlj.S already
allocates more space on the stack then gtm_jmpbuf needs.
Use this extra space to absorb the new field.
The structure is allocated on the stack in such a way
that eip/rsp field is overlapped with return address on
the stack. Locate the new field right before eip/rsp so
code that accesses buffer fields relative to address of
gtm_jmpbuf has its offsets unchanged.
* libitm/config/x86/target.h: Add new field (ssp).
* libitm/config/x86/sjlj.S: Change offsets.
From-SVN: r254907
Steve Ellcey [Fri, 17 Nov 2017 22:56:52 +0000 (22:56 +0000)]
fmls.c: New test.
2017-11-17 Steve Ellcey <sellcey@cavium.com>
* gcc.target/aarch64/fmls.c: New test.
From-SVN: r254906
Steve Ellcey [Fri, 17 Nov 2017 22:55:38 +0000 (22:55 +0000)]
aarch64-simd.md (fnma<mode>4): Move neg operator to canonical location.
2017-11-17 Steve Ellcey <sellcey@cavium.com>
* config/aarch64/aarch64-simd.md (fnma<mode>4): Move neg operator
to canonical location.
From-SVN: r254905
Igor Tsimbalist [Fri, 17 Nov 2017 22:48:36 +0000 (23:48 +0100)]
Enable building libobjc with Intel CET
libobjc/
* Makefile.in: Regenerate.
* aclocal.m4: Likeiwse.
* configure: Likewise.
* configure.ac: Set CET_FLAGS. Update XCFLAGS.
From-SVN: r254904
Steve Ellcey [Fri, 17 Nov 2017 22:46:46 +0000 (22:46 +0000)]
pr81356.c: New test.
2017-11-17 Steve Ellcey <sellcey@cavium.com>
* gcc.target/aarch64/pr81356.c: New test.
From-SVN: r254903
Igor Tsimbalist [Fri, 17 Nov 2017 22:44:59 +0000 (23:44 +0100)]
Enable building libgfortran with Intel CET
libgfortran/
* acinclude.m4: Add enable.m4, cet.m4.
* Makefile.in: Regenerate.
* configure: Likewise.
* configure.ac: Set CET_FLAGS. Update AM_FCFLAGS,
AM_CFLAGS, CFLAGS.
From-SVN: r254902
Steve Ellcey [Fri, 17 Nov 2017 22:44:32 +0000 (22:44 +0000)]
re PR target/81356 (__builtin_strcpy is not good for copying an empty string on aarch64)
2017-11-17 Steve Ellcey <sellcey@cavium.com>
PR target/81356
* config/aarch64/aarch64.c (aarch64_use_by_pieces_infrastructure_p):
Remove.
(TARGET_USE_BY_PIECES_INFRASTRUCTURE_P): Remove define.
From-SVN: r254901
Igor Tsimbalist [Fri, 17 Nov 2017 22:41:10 +0000 (23:41 +0100)]
Enable building libmpx with Intel CET
libmpx/
* Makefile.in: Regenerate.
* acinclude.m4: Add enable.m4 and cet.m4.
* configure: Regenerate.
* configure.ac: Set CET_FLAGS. Update XCFLAGS.
* mpxrt/Makefile.am: Update libmpx_la_CFLAGS.
* mpxrt/Makefile.in: Regenerate.
* mpxwrap/Makefile.am: Add AM_CFLAGS. Update
libmpxwrappers_la_CFLAGS.
* mpxwrap/Makefile.in: Regenerate.
From-SVN: r254900
Igor Tsimbalist [Fri, 17 Nov 2017 22:36:50 +0000 (23:36 +0100)]
Enable building libquadmath with Intel CET
libquadmath/
* Makefile.am: Update AM_CFLAGS.
* Makefile.in: Regenerate:
* acinclude.m4: Add enable.m4 and cet.m4.
* configure: Regenerate.
* configure.ac: Set CET_FLAGS. Update XCFLAGS.
From-SVN: r254899
Igor Tsimbalist [Fri, 17 Nov 2017 22:32:46 +0000 (23:32 +0100)]
Enable building libssp with Intel CET
libssp/
* Makefile.am: Update AM_CFLAGS, update
libssp_nonshared_la_CFLAGS.
* Makefile.in: Regenerate.
* configure: Likewise.
* aclocal.m4: Likewise.
* configure.ac: Set CET_FLAGS. Update XCFLAGS.
From-SVN: r254898
Igor Tsimbalist [Fri, 17 Nov 2017 22:29:19 +0000 (23:29 +0100)]
Enable building libvtv with Intel CET
libvtv/
* acinclude.m4: Add enable.m4 and cet.m4.
* Makefile.in: Regenerate.
* testsuite/Makefile.in: Likewise.
* configure: Likewise.
* configure.ac: Set CET_FLAGS. Update XCFLAGS.
* testsuite/libvtv.cc/vtv.exp: Add scanlang.exp.
From-SVN: r254897
Igor Tsimbalist [Fri, 17 Nov 2017 21:34:50 +0000 (22:34 +0100)]
Enable building libsanitizer with Intel CET
libsanitizer/
* acinclude.m4: Add enable.m4 and cet.m4.
* Makefile.in: Regenerate.
* asan/Makefile.am: Update AM_CXXFLAGS.
* asan/Makefile.in: Regenerate.
* configure: Likewise.
* configure.ac: Set CET_FLAGS. Update EXTRA_CFLAGS,
EXTRA_CXXFLAGS, EXTRA_ASFLAGS.
* interception/Makefile.am: Update AM_CXXFLAGS.
* interception/Makefile.in: Regenerate.
* libbacktrace/Makefile.am: Update AM_CFLAGS, AM_CXXFLAGS.
* libbacktrace/Makefile.in: Regenerate.
* lsan/Makefile.am: Update AM_CXXFLAGS.
* lsan/Makefile.in: Regenerate.
* sanitizer_common/Makefile.am: Update AM_CXXFLAGS,
AM_CCASFLAGS.
* sanitizer_common/sanitizer_linux_x86_64.S: Include cet.h.
Add _CET_ENDBR macro.
* sanitizer_common/Makefile.in: Regenerate.
* tsan/Makefile.am: Update AM_CXXFLAGS.
* tsan/Makefile.in: Regenerate.
* tsan/tsan_rtl_amd64.S Include cet.h. Add _CET_ENDBR macro.
* ubsan/Makefile.am: Update AM_CXXFLAGS.
* ubsan/Makefile.in: Regenerate.
From-SVN: r254896
Igor Tsimbalist [Fri, 17 Nov 2017 21:28:10 +0000 (22:28 +0100)]
Enable building libstdc++-v3 with Intel CET
libstdc++-v3/
* acinclude.m4: Add cet.m4.
* configure.ac: Set CET_FLAGS. Update EXTRA_CFLAGS,
EXTRA_CXX_FLAGS.
* libsupc++/Makefile.am: Use Add EXTRA_CFLAGS.
* Makefile.in: Regenerate.
* configure: Likewise.
* doc/Makefile.in: Likewise.
* include/Makefile.in: Likewise.
* libsupc++/Makefile.in: Likewise.
* po/Makefile.in: Likewise.
* python/Makefile.in: Likewise.
* src/Makefile.in: Likewise.
* src/c++11/Makefile.in: Likewise.
* src/c++98/Makefile.in: Likewise.
* src/filesystem/Makefile.in: Likewise.
* testsuite/Makefile.in: Likewise.
From-SVN: r254895
Igor Tsimbalist [Fri, 17 Nov 2017 21:22:09 +0000 (22:22 +0100)]
Enable building libgomp with Intel CET
libgomp/
* configure.ac: Set CET_FLAGS, update XCFLAGS and FCFLAGS.
* acinclude.m4: Add cet.m4.
* configure: Regenerate.
* Makefile.in: Likewise.
* testsuite/Makefile.in: Likewise.
From-SVN: r254894