The recent change to stop transitively including <string> broke some
tests, but only when the library is configured without PCH, because
otherwise the <string> header still gets included via the precompiled
<bits/stdc++.h> header.
* testsuite/20_util/bad_function_call/what.cc: Include <string> header
for std::string.
* testsuite/20_util/shared_ptr/cons/weak_ptr_expired.cc: Likewise.
* testsuite/20_util/tuple/cons/allocator_with_any.cc: Include <memory>
header for std::allocator.
* testsuite/23_containers/array/tuple_interface/tuple_element.cc: Add
using-declaration for std::size_t.
* testsuite/23_containers/array/tuple_interface/tuple_size.cc:
Likewise.
* testsuite/23_containers/deque/cons/55977.cc: Include <istream> for
std::istream.
* testsuite/23_containers/vector/cons/55977.cc: Likewise.
* testsuite/experimental/map/erasure.cc: Include <string> for
std::string.
* testsuite/experimental/unordered_map/erasure.cc: Likewise.
From-SVN: r272376
PR ada/80590
* exp_ch9.adb (Expand_N_Delay_Relative_Statement): Swap the two
conditions to avoid a unnecessary exception propagation in the default
case.
From-SVN: r272372
PR d/90603
d/dmd: Merge upstream dmd 792f0fdf2
Fixes segmentation fault in functionParameters, and other related
semantic bugs in forward or recursively referenced declarations.
Reviewed-on: https://github.com/dlang/dmd/pull/10046
From-SVN: r272366
Fix these warnings:
...
gcc/config/nvptx/nvptx.md:748:1: warning: operand 0 missing mode?
gcc/config/nvptx/nvptx.md:757:1: warning: operand 1 missing mode?
gcc/config/nvptx/nvptx.md:1514:1: warning: source missing a mode?
...
Build and reg-tested on x86_64 with nvptx accelerator.
2019-06-17 Tom de Vries <tdevries@suse.de>
* config/nvptx/nvptx.md (define_insn "call_insn"): Rename to ...
(define_insn "call_insn_<mode>"): ... this. Use P iterator on
match_operand 0.
(define_insn "call_value_insn"): Rename to ...
(define_insn "call_value_insn_<mode>"): this. Use P iterator on
match_operand 0.
(define_insn "nvptx_red_partition"): Set unspec_volatile result mode to
DI.
From-SVN: r272365
gcc/ChangeLog:
2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
* config/msp430/msp430.c (msp430_expand_helper): Setup arguments which
describe how to perform MSPABI compliant 64-bit shift.
* config/msp430/msp430.md (ashldi3): New define_expand.
(ashrdi3): New define_expand.
(lshrdi3): New define_expand.
libgcc/ChangeLog:
2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
* config/msp430/slli.S (__mspabi_sllll): New library function for
performing a logical left shift of a 64-bit value.
* config/msp430/srai.S (__mspabi_srall): New library function for
performing a arithmetic right shift of a 64-bit value.
* config/msp430/srll.S (__mspabi_srlll): New library function for
performing a logical right shift of a 64-bit value.
gcc/testsuite/ChangeLog:
2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
* gcc.target/msp430/mspabi_sllll.c: New test.
* gcc.target/msp430/mspabi_srall.c: New test.
* gcc.target/msp430/mspabi_srlll.c: New test.
* gcc.c-torture/execute/shiftdi-2.c: New test.
From-SVN: r272360
* gcc.dg/tree-ssa/alias-access-path-4.c: New testcase.
* gcc.dg/tree-ssa/alias-access-path-5.c: New testcase.
* tree-ssa-alias.c (aliasing_component_refs_p): Watch for arrays
at the end of structures.
From-SVN: r272357
For very old toolchains, the compiler generated pic symbol stubs that
provide the necessary indirections. We no longer need this (since xcode
3 era) and it's more efficient for the linker to make one stub when it
knows a symbol is needed that for us to emit them speculatively in every
object.
Our current codegen is making the assumption that a specific OS version
uses a specific linker version - and therefore the presence of support
could be based on the target OS rev. Of course, that's way too simplistic
(most likely bogus for cross-toolchains) and we want to make things explict.
Since we have detection of the linker version, we can use that directly
(A config test for support for stub-less linking might also be feasible
but much more involved).
Finally, should the user wish to generate code that caters for export to
use in an environment with an older toolchain, the generation of stubs
can be forced from the command line.
In addition to the points above, branch islanding and a long branch opt
for PowerPC Darwin has become conflated with the emission of these stubs
(which is confusing, and will be rectified in a following patch).
2019-06-16 Iain Sandoe <iain@sandoe.co.uk>
* config/darwin.c (machopic_indirect_call_target): Use renamed
darwin_picsymbol_stubs to decide on output.
(darwin_override_options): Handle darwin_picsymbol_stubs.
* config/darwin.h (MIN_LD64_OMIT_STUBS): New.
(LD64_VERSION): Revise default.
* config/darwin.opt: (mpic-symbol-stubs): New option.
(darwin_picsymbol_stubs): New variable.
* config/i386/darwin.h (TARGET_MACHO_BRANCH_ISLANDS):
rename to TARGET_MACHO_PICSYM_STUBS.
* config/i386/i386.c (output_pic_addr_const): Likewise.
* config/i386/i386.h Likewise.
* config/rs6000/darwin.h: Likewise.
* config/rs6000/rs6000.c (rs6000_call_darwin_1): Use renamed
darwin_picsymbol_stubs.
From-SVN: r272356
These cases specify the negative option specifically, so we should not
accept a regular -no-xxxx for them.
2019-06-16 Iain Sandoe <iain@sandoe.co.uk>
* config/darwin.opt (prebind, noprebind, seglinkedit,
noseglinkedit): Add RejectNegative.
From-SVN: r272355
2019-06-16 Thomas Koenig <tkoenig@gcc.gnu.org>
* dump_parse_tree (debug): Add verison for formal arglist.
Do not crash when a gfc_expr is NULL.
From-SVN: r272353
Fixes bug where foreach(int) doesn't work on BigEndian targets by
deprecating the use of index types smaller than a size_t/ptrdiff_t.
Reviewed-on: https://github.com/dlang/dmd/pull/10009
From-SVN: r272350
When compiling the test-case with r268755, we run into a SIGSEGV in
oacc_entry_exit_ok_1 when trying to dereference a NULL red:
...
struct reduction_info *red;
red = reduction_phi (reduction_list, use_stmt);
tree val = PHI_RESULT (red->keep_res);
...
Fix this by handling ref == NULL.
Bootstrapped and reg-tested on x86_64.
Build and reg-tested on x86_64 with nvptx accelerator.
2019-06-16 Tom de Vries <tdevries@suse.de>
PR tree-optimization/89376
* tree-parloops.c (oacc_entry_exit_ok_1): Handle red == NULL.
* testsuite/libgomp.oacc-c-c++-common/pr89376.c: New test.
From-SVN: r272338
2019-06-15 Steven G. Kargl <kargl@gcc.gnu.org>
* decl.c (gfc_match_derived_decl): Dummy argument cannot be a derived
type.
2019-06-15 Steven G. Kargl <kargl@gcc.gnu.org>
* gfortran.dg/dummy_derived_typed.f90: New test.
From-SVN: r272333
This patch syncs a change to the top-level configury from gdb. It
should not affect the gcc build at all. Tested by rebuilding.
ChangeLog
2019-06-15 Tom Tromey <tom@tromey.com>
* configure.ac (host_libs): Add gnulib.
* configure: Rebuild.
* Makefile.def (host_modules, dependencies): Add gnulib.
* Makefile.in: Rebuild.
From-SVN: r272332
Use the CF-CFString.h, F-NS*.h proxy headers where needed in the objective-c++
testsuite. Make minor adjustments to tests as required, providing that those
do not alter the test intent.
2019-06-15 Iain Sandoe <iain@sandoe.co.uk>
PR objc/90709
* obj-c++.dg/proto-lossage-7.mm: Use proxy headers.
* obj-c++.dg/strings/const-cfstring-2.mm: Likewise.
* obj-c++.dg/strings/const-cfstring-5.mm: Likewise
* obj-c++.dg/strings/const-str-12.mm: Likewise.
* obj-c++.dg/syntax-error-1.mm: Likewise.
* obj-c++.dg/torture/strings/const-cfstring-1.mm: Likewise.
* obj-c++.dg/torture/strings/const-str-10.mm: Likewise.
* obj-c++.dg/torture/strings/const-str-11.mm: Likewise.
* obj-c++.dg/torture/strings/const-str-9.mm: Likewise.
* obj-c++.dg/cxx-ivars-3.mm: Skip on later Darwin, where the 10.4 API
in no longer supported, also on m64 where there's no meaning to it.
* obj-c++.dg/isa-field-1.mm: Suppress unwanted warning, add comment why.
* obj-c++.dg/objc-gc-3.mm: Skip for Darwin > 16, the API use is an error
there.
* obj-c++.dg/qual-types-1.mm: Prune a spurious l64 warning.
* obj-c++.dg/stubify-1.mm: Tidy up after better compiler warnings.
* obj-c++.dg/stubify-2.mm: Likewise.
* obj-c++.dg/try-catch-1.mm: Likewise.
* obj-c++.dg/try-catch-3.mm: Likewise.
From-SVN: r272327
Use the CF-CFString.h, F-NS*.h proxy headers where needed in the objective-c
testsuite. Make minor adjustments to tests as required, providing that those
do not alter the test intent.
2019-06-15 Iain Sandoe <iain@sandoe.co.uk>
PR objc/90709
* objc.dg/encode-7-next-64bit.m: Use proxy headers.
* objc.dg/image-info.m: Likewise.
* objc.dg/method-6.m: Likewise.
* objc.dg/no-extra-load.m: Likewise.
* objc.dg/objc-foreach-4.m: Likewise.
* objc.dg/objc-foreach-5.m: Likewise.
* objc.dg/proto-lossage-7.m: Likewise.
* objc.dg/strings/const-cfstring-2.m: Likewise.
* objc.dg/strings/const-cfstring-5.m: Likewise.
* objc.dg/strings/const-str-12b.m: Likewise.
* objc.dg/symtab-1.m: Likewise.
* objc.dg/torture/strings/const-cfstring-1.m: Likewise.
* objc.dg/torture/strings/const-str-10.m: Likewise.
* objc.dg/torture/strings/const-str-11.m: Likewise.
* objc.dg/torture/strings/const-str-9.m: Likewise.
* objc.dg/zero-link-1.m: Likewise.
* objc.dg/zero-link-2.m: Likewise.
* objc.dg/zero-link-3.m: Likewise.
* objc.dg/isa-field-1.m: Suppress unwanted warning, add comment why.
* objc.dg/headers.m: XFAIL for Darwin14-19.
* objc.dg/objc-gc-4.m: Skip for Darwin > 16, the API use is an error
there.
From-SVN: r272326
Since we cannot parse the current NeXT headers, because of PR90709 and its
dependents, we have a large amount of testsuite noise for Darwin platforms.
In order to restore the usefulness of the testsuite, we are going add headers
without the modern syntax elements that trigger the bug, and use these for
test runs on newer Darwin.
The headers are imported from GNUStep, with some local modifications to make
sure that __BLOCKS__ is honoured as a gate for Apple-style blocks closures.
CF-CFString.h, F-NS*.h are proxy headers that use the installed CoreFoundation
or Foundation headers on systems <= Darwin12 and the GNUStep headers for newer.
2019-06-15 Iain Sandoe <iain@sandoe.co.uk>
PR objc/90709
* objc-obj-c++-shared/CF-CFString.h: New.
* objc-obj-c++-shared/F-NSArray.h: New.
* objc-obj-c++-shared/F-NSAutoreleasePool.h: New.
* objc-obj-c++-shared/F-NSObject.h: New.
* objc-obj-c++-shared/F-NSString.h: New.
* objc-obj-c++-shared/F-NSValue.h: New.
* objc-obj-c++-shared/GNUStep/CoreFoundation/CFArray.h: New.
* objc-obj-c++-shared/GNUStep/CoreFoundation/CFAvailability.h: New.
* objc-obj-c++-shared/GNUStep/CoreFoundation/CFBase.h: New.
* objc-obj-c++-shared/GNUStep/CoreFoundation/CFCharacterSet.h: New.
* objc-obj-c++-shared/GNUStep/CoreFoundation/CFData.h: New.
* objc-obj-c++-shared/GNUStep/CoreFoundation/CFDictionary.h: New.
* objc-obj-c++-shared/GNUStep/CoreFoundation/CFLocale.h: New.
* objc-obj-c++-shared/GNUStep/CoreFoundation/CFString.h: New.
* objc-obj-c++-shared/GNUStep/Foundation/NSArray.h: New.
* objc-obj-c++-shared/GNUStep/Foundation/NSAutoreleasePool.h: New.
* objc-obj-c++-shared/GNUStep/Foundation/NSDate.h: New.
* objc-obj-c++-shared/GNUStep/Foundation/NSEnumerator.h: New.
* objc-obj-c++-shared/GNUStep/Foundation/NSGeometry.h: New.
* objc-obj-c++-shared/GNUStep/Foundation/NSObjCRuntime.h: New.
* objc-obj-c++-shared/GNUStep/Foundation/NSObject.h: New.
* objc-obj-c++-shared/GNUStep/Foundation/NSRange.h: New.
* objc-obj-c++-shared/GNUStep/Foundation/NSString.h: New.
* objc-obj-c++-shared/GNUStep/Foundation/NSValue.h: New.
* objc-obj-c++-shared/GNUStep/Foundation/NSZone.h: New.
* objc-obj-c++-shared/GNUStep/GNUstepBase/GNUstep.h: New.
* objc-obj-c++-shared/GNUStep/GNUstepBase/GSBlocks.h: New.
* objc-obj-c++-shared/GNUStep/GNUstepBase/GSConfig.h: New.
* objc-obj-c++-shared/GNUStep/GNUstepBase/GSObjCRuntime.h: New.
* objc-obj-c++-shared/GNUStep/GNUstepBase/GSVersionMacros.h: New.
* objc-obj-c++-shared/GNUStep/GNUstepBase/NSArray+GNUstepBase.h: New.
* objc-obj-c++-shared/GNUStep/GNUstepBase/NSMutableString+GNUstepBase.h:
New.
* objc-obj-c++-shared/GNUStep/GNUstepBase/NSNumber+GNUstepBase.h: New.
* objc-obj-c++-shared/GNUStep/GNUstepBase/NSObject+GNUstepBase.h: New.
* objc-obj-c++-shared/GNUStep/GNUstepBase/NSString+GNUstepBase.h: New.
From-SVN: r272325
After the fix for "PR tree-optimization/89713 - Assume loop with an exit is
finite" ( r272234 ) empty oacc loops are removed before expand.
Update pr85381-{2,4}.c accordingly.
2019-06-15 Tom de Vries <tdevries@suse.de>
PR tree-optimization/89713
* testsuite/libgomp.oacc-c-c++-common/pr85381-2.c: Expect no bar.sync.
* testsuite/libgomp.oacc-c-c++-common/pr85381-4.c: Same.
From-SVN: r272324
If we compile the openacc testcase with -fopenacc -O2, we run into a SIGSEGV
or assert. The root cause for this is that pass_thread_jumps breaks the
invariant that OACC_FORK and OACC_JOIN mark the start and end of a
single-entry-single-exit region.
Fix this by bailing out when encountering an IFN_UNIQUE in
thread_jumps::profitable_jump_thread_path.
Bootstrapped and reg-tested on x86_64.
Build and reg-tested libgomp on x86_64 with nvptx accelerator.
2019-06-15 Tom de Vries <tdevries@suse.de>
PR tree-optimization/90009
* tree-ssa-threadbackward.c (thread_jumps::profitable_jump_thread_path):
Return NULL if bb contains IFN_UNIQUE.
* testsuite/libgomp.oacc-c-c++-common/pr90009.c: New test.
From-SVN: r272321
2019-06-14 Steven G. Kargl <kargl@gcc.gnu.org>
* arith.c (arith_power): Rework overflow of an integer to an integer
exponent.
2019-06-14 Steven G. Kargl <kargl@gcc.gnu.org>
* gfortran.dg/integer_exponentiation_4.f90: Update test.
* gfortran.dg/integer_exponentiation_5.F90: Ditto.
* gfortran.dg/no_range_check_1.f90: Ditto.
From-SVN: r272320
This expands to both CC and CCUNS, it's useful for isel for example.
* config/rs6000/rs6000.md (CCEITHER): New define_mode_iterator.
(un): New define_mode_attr.
(isel_signed_<mode>, isel_unsigned_<mode>): Delete, merge into ...
(isel_<un>signed_<GPR:mode>): ... this. New define_insn.
(isel_reversed_signed_<mode>, isel_reversed_unsigned_<mode>): Delete,
merge into ...
(isel_reversed_<un>signed_<GPR:mode>): ... this. New define_insn.
From-SVN: r272319