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  1. 16 Apr, 2019 2 commits
  3. 15 Apr, 2019 13 commits
  5. 14 Apr, 2019 9 commits
    • re PR lto/89358 (Combining -std=c++14 and -std=c++17 objects gives ODR warnings) · d2a0371d 
      
	PR lto/89358
	* g++.dg/lto/pr89358_0.C: New testcase.
	* g++.dg/lto/pr89358_1.C: New testcase.
	* ipa-devirt.c (skip_in_fields_list_p): New.
	(odr_types_equivalent_p): Use it.

From-SVN: r270355
      Jan Hubicka committed
    • re PR fortran/85448 (Report binding label clash with a global identifyer) · ceae614e 
      2019-04-14  Thomas Koenig  <tkoenig@gcc.gnu.org>

    PR fortran/85448
    * gfortran.dg/bind_c_usage_33.f90: New test and...
    * gfortran.dg/bind_c_usage_33_c.c: Additional source.

From-SVN: r270354
      Thomas Koenig committed
    • re PR fortran/89843 (CFI_section delivers incorrect result descriptor) · 0d78e4aa 
      2019-04-14  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/89843
	* trans-decl.c (gfc_get_symbol_decl): Assumed shape and assumed
	rank dummies of bind C procs require deferred initialization.
	(convert_CFI_desc): New procedure to convert incoming CFI
	descriptors to gfc types and back again.
	(gfc_trans_deferred_vars): Call it.
	* trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): Null the CFI
	descriptor pointer. Free the descriptor in all cases.

	PR fortran/89846
	* expr.c (is_CFI_desc): New function.
	(is_subref_array): Tidy up by referencing the symbol directly.
	* gfortran.h : Prototype for is_CFI_desc.
	* trans_array.c (get_CFI_desc): New function.
	(gfc_get_array_span, gfc_conv_scalarized_array_ref,
	gfc_conv_array_ref): Use it.
	* trans.c (get_array_span): Extract the span from descriptors
	that are indirect references.

	PR fortran/90022
	* trans-decl.c (gfc_get_symbol_decl): Make sure that the se
	expression is a pointer type before converting it to the symbol
	backend_decl type.
	* trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): Eliminate
	temporary creation for intent(in).

2019-04-14  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/89843
	* gfortran.dg/ISO_Fortran_binding_4.f90: Modify the value of x
	in ctg. Test the conversion of the descriptor types in the main
	program.
	* gfortran.dg/ISO_Fortran_binding_10.f90: New test.
	* gfortran.dg/ISO_Fortran_binding_10.c: Called by it.

	PR fortran/89846
	* gfortran.dg/ISO_Fortran_binding_11.f90: New test.
	* gfortran.dg/ISO_Fortran_binding_11.c: Called by it.

	PR fortran/90022
	* gfortran.dg/ISO_Fortran_binding_1.c: Correct the indexing for
	the computation of 'ans'. Also, change the expected results for
	CFI_is_contiguous to comply with standard.
	* gfortran.dg/ISO_Fortran_binding_1.f90: Correct the expected
	results for CFI_is_contiguous to comply with standard.
	* gfortran.dg/ISO_Fortran_binding_9.f90: New test.
	* gfortran.dg/ISO_Fortran_binding_9.c: Called by it.

2019-04-14  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/89843
	* runtime/ISO_Fortran_binding.c (cfi_desc_to_gfc_desc): Only
	return immediately if the source pointer is null. Bring
	forward the extraction of the gfc type. Extract the kind so
	that the element size can be correctly computed for sections
	and components of derived type arrays. Remove the free of the
	CFI descriptor since this is now done in trans-expr.c.
	(gfc_desc_to_cfi_desc): Only allocate the CFI descriptor if it
	is not null.
	(CFI_section): Normalise the difference between the upper and
	lower bounds by the stride to correctly calculate the extents
	of the section.

	PR fortran/89846
	* runtime/ISO_Fortran_binding.c (cfi_desc_to_gfc_desc): Use
	the stride measure for the gfc span if it is not a multiple
	of the element length. Otherwise use the element length.

	PR fortran/90022
	* runtime/ISO_Fortran_binding.c (CFI_is_contiguous) : Return
	1 for true and 0 otherwise to comply with the standard. Correct
	the contiguity check for rank 3 and greater by using the stride
	measure of the lower dimension rather than the element length.

From-SVN: r270353
      Paul Thomas committed
    • PR d/87799 Fix D build on windows hosts · 4d024c32 
      PR d/87799
* d-system.h (_mkdir): Forward _mkdir on MinGW to mkdir in system.h.
* configure.ac: Remove d from unsupported languages on mingw and cygwin.
* configure: Regenerate.

From-SVN: r270349
      Johannes Pfau committed
    • Enable libphobos on Solaris 11/x86 · 7d31d331 
      	toplevel:
	* configure.ac (enable_libphobos): Check LIBPHOBOS_SUPPORTED.
	* configure: Regenerate.

	libphobos:
	* configure.tgt (LIBPHOBOS_SUPPORTED): Default to no.
	Set to yes explicitly.
	* configure.ac: Handle --enable-libphobos.
	(x86_64-*-solaris2.* | i?86-*-solaris2.*): Only mark supported
	with gas.
	(ENABLE_LIBPHOBOS): New conditional.
	* configure: Regenerate.
	* Makefile.am (SUBDIRS): Only set if ENABLE_LIBPHOBOS.
	* Makefile.in: Regenerate.

From-SVN: r270348
      Rainer Orth committed
    • Work around lack of dlpi_tls_modid before Solaris 11.5 · 235d1c46 
      2019-04-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
	    Iain Buclaw  <ibuclaw@gdcproject.org>

	PR d/88150
	* m4/druntime/os.m4 (DRUNTIME_OS_DLPI_TLS_MODID): New macro.
	* configure.ac: Use it.
	Call AC_USE_SYSTEM_EXTENSIONS.
	* configure: Regenerate.
	* Makefile.in, libdruntime/Makefile.in, src/Makefile.in,
	testsuite/Makefile.in: Regenerate.
	* libdruntime/gcc/config.d.in (OS_Have_Dlpi_Tls_Modid): Define.
	* libdruntime/gcc/sections/elf_shared.d: Import gcc.config.
	(scanSegments) <PT_TLS> [OS_Have_Dlpi_Tls_Modid]: Use
	dlpi_tls_modid.
	[Solaris]: Use dlinfo(RTLD_DI_LINKMAP) to get rt_tlsmodid.
	Otherwise clear pdso._tlsMod, pdso._tlsSize.
	(getTLSRange) [Solaris && !OS_Have_Dlpi_Tls_Modid]: Readjust mod.

Co-Authored-By: Iain Buclaw <ibuclaw@gdcproject.org>

From-SVN: r270347
      Rainer Orth committed
    • Work around Solaris ld bug linking __tls_get_addr on 64-bit x86 · ba838aa6 
      	* m4/druntime/os.m4 (DRUNTIME_OS_LINK_SPEC): New macro.
	* configure.ac: Call it.
	* configure: Regenerate.
	* Makefile.in, libdruntime/Makefile.in, src/Makefile.in,
	testsuite/Makefile.in: Regenerate.
	* src/libgphobos.spec.in (*link): Append OS_LINK_SPEC.

From-SVN: r270346
      Rainer Orth committed
    • Use gcc/sections/elf_shared.d on Solaris 11.5 (PR d/88150) · 4d513120 
      	PR d/88150
	* libdruntime/gcc/sections/elf_shared.d [Solaris] (SharedELF): Set
	to true.
	Import core.sys.solaris.dlfcn, core.sys.solaris.link,
	core.sys.solaris.sys.elf, core.sys.solaris.sys.link.
	(dummy_ref): Declare.
	(initSections): Initialize dummy_ref.
	(getDependencies): Set strtab.
	(handleForName): Don't dlclose handle.
	(findDSOInfoForAddr): Set IterateManually.
	(getprogname): Declare.
	(progname): Use it.
	* libdruntime/gcc/sections/package.d [Solaris]: Import
	gcc.sections.elf_shared instead of gcc.sections.solaris.
	* libdruntime/gcc/sections/solaris.d: Remove.
	* libdruntime/Makefile.am (DRUNTIME_DSOURCES): Remove
	gcc/sections/solaris.d.

From-SVN: r270345
      Rainer Orth committed
    • Daily bump. · 77086e01 
      From-SVN: r270344
      GCC Administrator committed
  7. 13 Apr, 2019 8 commits
    • libphobos: Move rt.sections modules to gcc.sections · 8b651828 
      These modules depend on a mixture between how the compiler emits
run-time module information, and what functions are exposed by the
platform to inquire about loaded global and thread-local data sections.

As the upstream implementation is written to work only with how the
reference D compiler writes out data, much of what is present does not
apply to the GCC D front-end.  So it has been moved to a non-upstream
location in the source tree, where most of it will be rewritten once
each port has been completed.

The only tested module sections/elf_shared.d has been cleaned up so that
all deprecated declarations have been removed, as well as the brittle
module collision checking, which required bss_sections.c.  All other
ports have been left unchanged apart from a commonizing of attributes.

libphobos/ChangeLog:

2019-04-13  Iain Buclaw  <ibuclaw@gdcproject.org>

	* libdruntime/Makefile.am (DRUNTIME_CSOURCES): Remove bss_sections.c.
	(DRUNTIME_DSOURCES): Rename rt/sections_* modules to gcc/sections/*.
	* libdruntime/Makefile.in: Regenerate.
	* libdruntime/gcc/sections/android.d: New file.
	* libdruntime/gcc/sections/elf_shared.d: New file.
	* libdruntime/gcc/sections/osx.d: New file.
	* libdruntime/gcc/sections/package.d: New file.
	* libdruntime/gcc/sections/solaris.d: New file.
	* libdruntime/gcc/sections/win32.d: New file.
	* libdruntime/gcc/sections/win64.d: New file.
	* libdruntime/rt/bss_section.c: Remove.
	* libdruntime/rt/sections.d: Publicly import gcc.sections.
	* libdruntime/rt/sections_android.d: Remove.
	* libdruntime/rt/sections_elf_shared.d: Remove.
	* libdruntime/rt/sections_osx.d: Remove.
	* libdruntime/rt/sections_solaris.d: Remove.
	* libdruntime/rt/sections_win32.d: Remove.
	* libdruntime/rt/sections_win64.d: Remove.

From-SVN: r270341
      Iain Buclaw committed
    • * gcc.pot: Regenerate. · 151c5c0b 
      From-SVN: r270340
      Jakub Jelinek committed
    • re PR target/89093 (C++ exception handling clobbers d8 VFP register) · 6cf58810 
      	PR target/89093
	* config/arm/arm.c (arm_valid_target_attribute_rec): Use strcmp
	instead of strncmp when checking for thumb and arm.  Formatting fixes.

	* gcc.target/arm/pr89093.c: New test.

From-SVN: r270339
      Jakub Jelinek committed
    • re PR fortran/79842 (i18n: subword translation in "Can't use the same %smodule") · 91797170 
      2019-04-13  Dominique d'Humieres  <dominiq@gcc.gnu.org>

	PR fortran/79842
	* module.c (gfc_use_module): use complete sentences.

From-SVN: r270338
      Dominique d'Humieres committed
    • * gcc.pot: Regenerate. · 4b4f5ccd 
      From-SVN: r270337
      Jakub Jelinek committed
    • compiler: improve type handling for string concat ops on constants · fdc59f56 
          
    Resolve a small problem with concatenation of string constants: in a
    string concat X + Y where X has named type and Y has abstract string
    type, insure that the result has X's type, and disable folding if the
    both sides have a concrete type that does not match.
    
    Fixes golang/go#31412.
    
    Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/171797

From-SVN: r270336
      Ian Lance Taylor committed
    • Daily bump. · b1593748 
      From-SVN: r270335
      GCC Administrator committed
    • Uglify identifiers missed in previous commit(s) · 71905b8a 
             * include/pstl/algorithm_impl.h: Uglify identfiers.
       * include/pstl/numeric_impl.h:  Uglify identfiers.
       * include/pstl/parallel_backend_tbb.h: Uglify identfiers.

From-SVN: r270332
      Thomas Rodgers committed
  9. 12 Apr, 2019 8 commits
    • Commit a change missed in r270326: · 377c9e46 
      gcc/c-family/ChangeLog:

	PR c/88383
	PR c/89288
	PR c/89798
	PR c/89797
	* c-attribs.c (type_valid_for_vector_size): Detect excessively
	large sizes.
	(validate_attribute): Handle DECLs and expressions.
	(has_attribute): Handle types referenced by expressions.
	Avoid considering array attributes in ARRAY_REF expressions .

From-SVN: r270331
      Martin Sebor committed
    • libphobos: Add subdir-objects to configure script. · d7e418a1 
      Running autoreconf regenerates all files cleanly with autoconf2.69.

libphobos/ChangeLog:

2019-04-12  Iain Buclaw  <ibuclaw@gdcproject.org>

	* configure.ac (AM_INIT_AUTOMAKE): Add subdir-objects.
	* configure: Regenerate.
	* libdruntime/Makefile.in: Regenerate.

From-SVN: r270330
      Iain Buclaw committed
    • re PR c/89933 (ICE in merge_decls, at c/c-decl.c:2517) · 60a2c645 
      	PR c/89933
c/
	* c-decl.c (merge_decls): When newdecl's type is its main variant,
	don't try to remove it from the variant list, but instead assert
	it has no variants.
cp/
	* decl.c (duplicate_decls): When newdecl's type is its main variant,
	don't try to remove it from the variant list, but instead assert
	it has no variants.
testsuite/
	* c-c++-common/pr89933.c: New test.

From-SVN: r270329
      Jakub Jelinek committed
    • libphobos: Add target-zlib to top-level configure · bb50312e 
      Removes the building of zlib from within libphobos, using instead the
libz_convenience.a library.

ChangeLog:

2019-04-12  Iain Buclaw  <ibuclaw@gdcproject.org>

	* configure.ac: Add target-zlib to target_libraries.
	* configure: Regenerate.

gcc/ChangeLog:

2019-04-12  Iain Buclaw  <ibuclaw@gdcproject.org>

	* doc/install.texi: Document --with-target-system-zlib.

libphobos/ChangeLog:

2019-04-12  Iain Buclaw  <ibuclaw@gdcproject.org>

	* m4/druntime/libraries.m4 (DRUNTIME_LIBRARIES_ZLIB): Use
	libz_convenience.a if not using system zlib.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* libdruntime/Makefile.in: Regenerate.
	* src/Makefile.am: Remove ZLIB_CSOURCES and AM_CFLAGS.
	* src/Makefile.in: Regenerate.
	* testsuite/Makefile.in: Regenerate.

From-SVN: r270328
      Iain Buclaw committed
    • extend.texi (__builtin_has_attribute): Add a clarifying note. · 41fe51dd 
      gcc/ChangeLog:
	* doc/extend.texi (__builtin_has_attribute): Add a clarifying note.

From-SVN: r270327
      Martin Sebor committed
    • PR c/88383 - ICE calling __builtin_has_attribute on a reference · 3fb82380 
      PR c/88383 - ICE calling __builtin_has_attribute on a reference
PR c/89288 - ICE in tree_code_size, at tree.c:865
PR c/89798 - excessive vector_size silently accepted and truncated
PR c/89797 - ICE on a vector_size (1LU << 33) int variable

gcc/ChangeLog:

	PR c/89797
	* targhooks.c (default_vector_alignment): Avoid assuming
	argument fits in SHWI.
	* tree.h (TYPE_VECTOR_SUBPARTS): Avoid sign overflow in
	a shift expression.
	* doc/extend.texi (__builtin_has_attribute): Add a clarifying note.

gcc/c-family/ChangeLog:

	PR c/88383
	PR c/89288
	PR c/89798
	PR c/89797
	* c-attribs.c (type_valid_for_vector_size): Detect excessively
	large sizes.
	(validate_attribute): Handle DECLs and expressions.
	(has_attribute): Handle types referenced by expressions.
	Avoid considering array attributes in ARRAY_REF expressions .

gcc/cp/ChangeLog:

	PR c/88383
	PR c/89288
	* parser.c (cp_parser_has_attribute_expression): Handle assignment
	expressions.

gcc/testsuite/ChangeLog:

	PR c/88383
	PR c/89288
	PR c/89798
	PR c/89797
	* c-c++-common/attributes-1.c: Adjust.
	* c-c++-common/builtin-has-attribute-6.c: New test.
	* c-c++-common/builtin-has-attribute-7.c: New test.
	* c-c++-common/builtin-has-attribute-4.c: Adjust expectations.
	* c-c++-common/builtin-has-attribute-6.c: New test.
	* c-c++-common/pr71574.c: Adjust.
	* gcc.dg/pr25559.c: Adjust.
	* gcc.dg/attr-vector_size.c: New test.

From-SVN: r270326
      Martin Sebor committed
    • Avoid ICE on pmf{} in template. · 3d8695f5 
      Now that we return the original CONSTRUCTOR from finish_compound_literal,
the call to null_member_pointer_value_p in tsubst_copy_and_build was getting
confused because the CONSTRUCTOR was still empty rather than a valid PMF
value.

	* call.c (null_member_pointer_value_p): Handle an empty CONSTRUCTOR
	of PMF type.

From-SVN: r270324
      Jason Merrill committed
    • re PR rtl-optimization/89965 (wrong code with -O -mtune=nano-x2 -fcaller-saves… · 76416d89 
      re PR rtl-optimization/89965 (wrong code with -O -mtune=nano-x2 -fcaller-saves -fexpensive-optimizations -fno-tree-dce -fno-tree-ter)

	PR rtl-optimization/89965
	* dce.c: Include rtl-iter.h.
	(struct check_argument_load_data): New type.
	(check_argument_load): New function.
	(find_call_stack_args): Check for loads from stack slots still tracked
	in sp_bytes and punt if any is found.

	* gcc.target/i386/pr89965.c: New test.

From-SVN: r270323
      Jakub Jelinek committed