Gentoo Archives: gentoo-dev

From: Sergei Trofimovich <slyfox@g.o>
To: gentoo-dev@l.g.o
Subject: [gentoo-dev] gcc-9 will go stable soon (say, in a week)
Date: Sun, 27 Oct 2019 12:10:54
Message-Id: 20191027121045.387abad5@sf
1 Hello world!
3 toolchain@ plans to start stabilizing next major gcc version
4 (gcc-9) in about a week at:
7 Current target is =sys-devel/gcc-9.2.0-r1.
9 If you think your bug should be absolutely addressed before
10 that happens please add it as a blocker.
12 Also feel free to cc toolchain@ explicitly on tricky build failures
13 without clear path to resolution. We will figure something out together.
15 gcc-9 had a few known breakages for existing code:
17 (also see tracker below)
19 gcc porting tracker still has 14 unresoved bugs:
20 [TRACKER] sys-devel/gcc-9 porting [See dependency tree for bug 685044]
21 sys-fs/bees-0.6 : error: non-local lambda expression cannot have a capture-default [See dependency tree for bug 685714]
22 sci-physics/lammps-20181212 : /.../kspace.cpp:280:3: error: nlocal not specified in enclosing parallel [See dependency tree for bug 685798]
23 app-accessibility/speech-tools-2.1-r4 : ../.../EST_String.h:576:16: error: friend declaration of int fcompare(const EST_String&, const EST_String&, const unsigned char*) specifies default arguments and isn t a definition [-fpermissive] [See dependency tree for bug 685810]
24 media-radio/xwxapt-3.3 : configure:5247: error: possibly undefined macro: AM_INTL_SUBDIR [See dependency tree for bug 685834]
25 media-gfx/blender-2.79b-r1 : /.../utilities.h:84:67: error: gDebugLevel not specified in enclosing parallel [See dependency tree for bug 685922]
26 dev-db/cockroach-2.0.1 : /.../version_edit.h:156:33: error: implicitly-declared constexpr rocksdb::FileDescriptor::FileDescriptor(const rocksdb::FileDescriptor&) is deprecated [-Werror=deprecated-copy] [See dependency tree for bug 686010]
27 sys-fabric/libmlx5-1.0.1 : /.../string_fortified.h:106:10: error: _builtin_strncpy specified bound 1024 equals destination size [-Werror=stringop-truncation] [See dependency tree for bug 686100]
28 media-sound/helm-0.9.0 : ../.../juce_PixelFormats.h:114:77: error: cannot bind packed field ((juce::PixelARGB*)this)->juce::PixelARGB::<anonymous>.juce::PixelARGB::<unnamed union>::comps[3] to juce::uint8& {aka unsigned char& [See dependency tree for bug 686108]
29 sys-devel/byfl-1.6-r1 : helpers.cpp:63:11: error: TerminatorInst does not name a type [See dependency tree for bug 686162]
30 sci-electronics/librepcb-0.1.0 : ../.../debug_assert.hpp:364:72: error: expected { before noexcept [See dependency tree for bug 686228]
31 sys-apps/fwupdate-12 : fwupdate.c:529:8: error: taking address of packed member of struct update_info_s may result in an unaligned pointer value [-Werror=address-of-packed-member] [See dependency tree for bug 686394]
32 app-misc/qlcplus-4.11.1 : qlcfixturemode.cpp:251:26: error: implicitly-declared QLCFixtureHead& QLCFixtureHead::operator=(const QLCFixtureHead&) is deprecated [-Werror=deprecated-copy] [See dependency tree for bug 688634]
33 =media-libs/libopenshot-0.2.4_pre20190609 stabilization [See dependency tree for bug 690964]
34 =x11-misc/polybar-3.3.1 stabilization
36 Please give them some love. Otherwise they will not survive the update.
38 Thank you!
40 --
42 Sergei