As discussed in the mailing list thread starting at
<https://lists.freedesktop.org/archives/libreoffice/2023-January/089808.html>
"Plan to remove dead C++ UNO bridge implementations (bridges/source/cpp_uno/*)",
the bridge implementation at bridges/source/cpp_uno/gcc3_aix_powerpc is
apparently dead and should thus be removed. However, that was the only bridge
implementation for AIX, which implies that support for the AIX platform as a
whole is dead and should thus be removed.
Change-Id: I96de3f7f97d4fd770ff78256f0ea435383688be9
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/146057
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
And use an overloaded helper function with a better (?) unified name
to show that the result is not an O(U)String.
Change-Id: I8956338b05d02bf46a6185828130ea8ef145d46b
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/141203
Tested-by: Jenkins
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
(This was there ever since the beginning in
85c2477a94 "INTEGRATION: CWS bunoexttm", while for
the similar OuterThread it was always absent.)
Change-Id: I3c43f0e35435b6035f6a1f2a1ca9f104bd639689
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/135240
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
...introducing o3tl::cmp_equal etc. implementing C++23 std::cmp_equal etc., plus
an o3tl::IntCmp wrapper around it for convenient operator syntax
Change-Id: I1d2e0d1aef99c531039fb83de31ed8e6036fde03
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/135095
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
Adapt the GCC version check from the workaround introduced
in
commit 2c6cea672a
Date: Wed May 18 10:46:55 2022 +0200
Work around bogus -Werror=attributes with old GCC
...after 9c3c6a6b66 "Replace OFFSET_OF macro with
a function template", as seen at
<https://ci.libreoffice.org//job/lo_tb_master_linux_dbg/38076/>,
> /home/tdf/lode/jenkins/workspace/lo_tb_master_linux_dbg/cppu/source/uno/check.cxx:263:28: error: ‘maybe_unused’ attribute ignored [-Werror=attributes]
> [[maybe_unused]] Char3 chars;
> ^~~~~
(Not sure which versions of GCC are affected exactly; lets restrict this to
to all versions before 12.1.
My GCC 11.3.0 build on Debian testing failed just the
same way otherwise.
A `git log --grep=maybe_unused` in the GCC git repo suggests
that this is no longer necessary from the following
GCC 12.1 commit [1] on:
commit c0f769fa3114ea852a26d93f0ee3f9595463de0b
Author: Jason Merrill <jason@redhat.com>
Date: Fri Jun 11 16:10:50 2021 -0400
c-family: don't warn for [[maybe_unused]] on data member
The C++17 standard (and C2x) says that [[maybe_unused]] may be applied to a
non-static data member, so we shouldn't warn about it. And I don't see a
reason not to handle a FIELD_DECL the same as any other decl, by setting
TREE_USED on it. It doesn't look like anything yet cares about that flag on
a FIELD_DECL, but setting it shouldn't hurt.
gcc/c-family/ChangeLog:
* c-attribs.c (handle_unused_attribute): Handle FIELD_DECL.
gcc/testsuite/ChangeLog:
* g++.dg/ext/attrib62.C: No longer warn.
* g++.dg/diagnostic/maybe_unused1.C: New test.
gcc/ChangeLog:
* doc/extend.texi (unused variable attribute): Applies to
structure fields as well.
[1] https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=c0f769fa3114ea852a26d93f0ee3f9595463de0b
Change-Id: I815e4a24da13e0ae66b1dff2941e636c7ebdfd9c
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/134653
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
Tested-by: Jenkins
...after 9c3c6a6b66 "Replace OFFSET_OF macro with
a function template", as seen at
<https://ci.libreoffice.org//job/lo_tb_master_linux_dbg/38076/>,
> /home/tdf/lode/jenkins/workspace/lo_tb_master_linux_dbg/cppu/source/uno/check.cxx:263:28: error: ‘maybe_unused’ attribute ignored [-Werror=attributes]
> [[maybe_unused]] Char3 chars;
> ^~~~~
(Not sure which versions of GCC are affected exactly; lets restrict this to
GCC 7 for now.)
Change-Id: I28ec8914b60c98dce769ad40ef4141aec4960aa3
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/134509
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
(in preparation of extending loplugin:redundantcast to more reinterpret_cast
scenarios, which would have caused a false positive here). Required a tweak to
loplugin:fakebool (as the relevant reinterpret_cast to silence some occurrences
is no longer seen "inline" now), and the heuristics of loplugin:unused no longer
worked (also because of the now-hidden reinterpret_cast'ing), but adding a
maybe_unused attribute looks better than tweaking that plugin's heuristics even
further.
Change-Id: Iead1a9b31983918cf8f3b0e6c727c0081437c6d2
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/134504
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
... and use the same fake exception rethrowing code then the
mobile platforms.
Change-Id: Ic90de1cfd1e0092d6064d041a613d60d9f5f76b5
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/128596
Tested-by: Jenkins
Reviewed-by: Jan-Marek Glogowski <glogow@fbihome.de>
This may be important with static empty sequence cppu::g_emptySeq, that is
common for sequences of different types.
The changes in sd/qa/unit/data/xml/*.xml fix places where anys with empty
Sequence<OUString> used to wrongly take 'if(aAny >>= aPropSeq)' branch in
dumpPropertyValueAsElement (drawinglayer/source/dumper/XShapeDumper.cxx).
Change-Id: I5b0544ca94b30437c01dd46f376408f91510bcb7
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/124167
Tested-by: Jenkins
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
...for LIBO_INTERNAL_ONLY, instead of having them as additional overloads. That
way, loplugin:bufferadd and loplugin:stringviewparam found many further
opportunities for simplification (all addressed here). Some notes:
* There is no longer an implicit conversion from O[U]String to O[U]StringBuffer
(as that goes via user-defined conversions through string_view now), which was
most noticeable in copy initializations like
OStringBuffer buf = someStr;
that had to be changed to direct initialization,
OStringBuffer buf(someStr);
But then again, it wasn't too many places that were affected and I think we can
live with that.
* I made the O[U]StringBuffer ctors taking string_view non-explicit, mainly to
get them in line with their counterparts taking O[U]String.
* I added an OUStringBuffer::lastIndexOf string_view overload that was missing
(relative to OUStringBuffer::indexOf).
* loplugin:stringconstant needed some addition to keep the
compilerplugins/clang/test/stringconstant.cxx checks related to
OStringBuffer::append and OStringBuffer::insert working.
* loplugin:stringviewparam no longer needs the special O[U]StringBuffer-related
code that had been introduced in 1250aecd71
"loplugin:stringviewparam extend to new.."
Change-Id: Ib1bb8c4632d99b744e742605a9fef6eae959fd72
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/122904
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
...compared to a full-blown O[U]String, for temporary objects holding an
O[U]StringConcat result that can then be used as a std::[u16]string_view.
It's instructive to see how some invocations of operator ==, operator !=, and
O[U]StringBuffer::insert with an O[U]StringConcat argument required implicit
materialization of an O[U]String temporary, and how that expensive operation has
now been made explicit with the explicit O[U]StringConcatenation ctor.
(The additional operator == and operator != overloads are necessary because the
overloads taking two std::[u16]string_view parameters wouldn't even be found
here with ADL. And the OUString-related ones would cause ambiguities in at
least sal/qa/rtl/strings/test_oustring_stringliterals.cxx built with
RTL_STRING_UNITTEST, so have simply been disabled for that special test-code
case.)
Change-Id: Id29799fa8da21a09ff9794cbc7cc9b366e6803b8
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/122890
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
no need to delay-init something we always need, and laying
out a std::unordered_map is something we can normally do at
link time anyway.
Change-Id: Ide791d20394580bca615aa3ad564c154037e0816
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/119137
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
In commit b33fbd55d6, many getMutex() have been replaced by an equivalent
maMutex.
Only in place, the use of a mutex have been simply removed.
Restore it as done in all the other places
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Change-Id: Id85e74e166ec57dd37f8913f8ecf19e2b6465f8f
---
This patch is completely speculative. The removal of this mutex was maybe
done on purpose.
This only looks spurious to me.
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/117402
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
This reverts commit 0752de6850, as it causes
initialization-order-fiasco, e.g. when building Gallery_backgrounds:
> ==913067==ERROR: AddressSanitizer: initialization-order-fiasco on address 0x7fee04a01ba0 at pc 0x7fee0467257e bp 0x7ffd678aaa30 sp 0x7ffd678aaa28
> READ of size 8 at 0x7fee04a01ba0 thread T0
> #0 in osl::Mutex::acquire() at include/osl/mutex.hxx:57:37 (instdir/program/libuno_cppu.so.3 +0x32957d)
> #1 in osl::Guard<osl::Mutex>::Guard(osl::Mutex&) at include/osl/mutex.hxx:138:17 (instdir/program/libuno_cppu.so.3 +0x316a4e)
> #2 in typelib_typedescriptionreference_new at cppu/source/typelib/typelib.cxx:2130:16 (instdir/program/libuno_cppu.so.3 +0x3e2d9a)
> #3 in typelib_static_type_getByTypeClass at cppu/source/typelib/static_types.cxx:266:17 (instdir/program/libuno_cppu.so.3 +0x3c04af)
> #4 in cppu::detail::getTypeFromTypeClass(_typelib_TypeClass) at include/cppu/unotype.hxx:110:9 (instdir/program/libxolo.so +0x2e87e61)
> #5 in cppu::detail::cppu_detail_getUnoType(signed char const*) at include/cppu/unotype.hxx:136:12 (instdir/program/libxolo.so +0x2e902dd)
> #6 in cppu::UnoType<signed char>::get() at include/cppu/unotype.hxx:296:16 (instdir/program/libxolo.so +0x2e90278)
> #7 in com::sun::star::uno::Type const& cppu::getTypeFavourUnsigned<signed char>(signed char const*) at include/cppu/unotype.hxx:321:12 (instdir/program/libxolo.so +0x2e90218)
> #8 in com::sun::star::uno::Type const& cppu::getTypeFavourUnsigned<signed char>(com::sun::star::uno::Sequence<signed char> const*) at include/com/sun/star/uno/Sequence.hxx:292:14 (instdir/program/libxolo.so +0x2e9001a)
> #9 in com::sun::star::uno::Sequence<signed char>::Sequence() at include/com/sun/star/uno/Sequence.hxx:59:26 (instdir/program/libxolo.so +0x2e8ff58)
> #10 in __cxx_global_var_init at xmloff/source/core/fasttokenhandler.cxx:35:48 (instdir/program/libxolo.so +0x3455d3f)
> #11 in _GLOBAL__sub_I_fasttokenhandler.cxx at xmloff/source/core/fasttokenhandler.cxx (instdir/program/libxolo.so +0x3455da4)
> #12 in call_init.part.0 at <null> (/lib64/ld-linux-x86-64.so.2 +0x108dd)
> #13 in _dl_init at <null> (/lib64/ld-linux-x86-64.so.2 +0x109c7)
> #14 at <null> (/lib64/ld-linux-x86-64.so.2 +0x10c9)
>
> 0x7fee04a01ba0 is located 0 bytes inside of global variable '(anonymous namespace)::s_Mutex' defined in 'cppu/source/typelib/typelib.cxx:286:12' (0x7fee04a01ba0) of size 8
> registered at:
> #0 in __asan_register_globals at ~/github.com/llvm/llvm-project/compiler-rt/lib/asan/asan_globals.cpp:360:3 (instdir/program/gengal.bin +0x28698d)
> #1 in asan.module_ctor at <null> (instdir/program/libuno_cppu.so.3 +0x42649b)
Change-Id: Iab673f048bfb76165de2c47c2db63e339069fd17
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/110228
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
Caolán McNamara