Test for the existence of the GNU extension getaddrinf_a and libanl
instead of assuming that every Linux has it. Fall back to posix variant
if they are missing.
This fixes build with musl libc which does not implement this GNU
extension.
Fixes#19320
Signed-off-by: Natanael Copa <ncopa@alpinelinux.org>
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
The previous version of win32.patch left things in a bit more broken state
than necessary.
The previous version of the patch removed LD=gcc and removed a number of
flags, making the build trying to build a DLL (but without the option
-shared), actually producing an EXE. (The linked DLLs are later
actually removed by the contribs build system.) Instead of removing LD=gcc,
change it into LD=$(CC) which is more what glew originally intended, and
keep the flags for linking shared libraries (but remove the -soname option
which isn't supported by neither GNU ld nor lld).
This fixes building in setups where $(LD) points to lld.
Signed-off-by: Hugo Beauzée-Luyssen <hugo@beauzee.fr>
When building the Qt tools for the target architecture in cross
compilation, the bootstrap object library is rebuilt. (In cross
builds of Qt, the tools are only built for the build host.
The VLC contribs build them manually for the targeted environment
afterwards.) The tools bootstrap library wasn't removed inbetween
though.
This meant that the object files for the second round (for the
cross target environment) were added to the bootstrap library for
the host environment. Most object files were just replaced, but some
few object files weren't built at all in cross builds for windows.
This meant that after cross-building the bootstrap library for windows,
it still contained a few object files for the native host build
environment as well.
lld-link errors out when it encounters object files in a static library
that it can't parse (in this case, ELF files when doing a windows cross
build).
Signed-off-by: Hugo Beauzée-Luyssen <hugo@beauzee.fr>
Clang errors out on casting from a pointer to a smaller integer
type.
This is an adapted backport of a newer upstream harfbuzz
commit 03b7a221f701a9b003890878e730ad175c3fdd86.
Signed-off-by: Hugo Beauzée-Luyssen <hugo@beauzee.fr>
==9090==ERROR: AddressSanitizer: heap-use-after-free on address 0x602000173170 at pc 0x7f8a86e19063 bp 0x7f8a7bbf9230 sp 0x7f8a7bbf89e0
READ of size 2 at 0x602000173170 thread T10
[000061200002c080] dbus interface debug: Getting All properties
[000061200002c080] dbus interface debug: Getting All properties
#0 0x7f8a86e19062 (/usr/lib/x86_64-linux-gnu/libasan.so.3+0x3c062)
#1 0x7f8a84dda3b6 in std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(char const*, std::allocator<char> const&) (/usr/lib/x86_64-linux-gnu/libstdc++.so.6+0x1203b6)
#2 0x7f8a4d1bfef1 in XmlFile::ReadNextNode(demux_t*, xml_reader_t*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&) ../../modules/access/dcp/dcpparser.cpp:750
#3 0x7f8a4d1c0d82 in PKL::Parse() ../../modules/access/dcp/dcpparser.cpp:864
#4 0x7f8a4d1bbe32 in AssetMap::Parse() ../../modules/access/dcp/dcpparser.cpp:291
#5 0x7f8a4d1b2f7c in parseXML(demux_t*) ../../modules/access/dcp/dcp.cpp:1011
#6 0x7f8a4d1b2b12 in dcpInit(demux_t*) ../../modules/access/dcp/dcp.cpp:942
#7 0x7f8a4d1ad3c2 in Open ../../modules/access/dcp/dcp.cpp:326
#8 0x7f8a8653b97d in generic_start ../../src/modules/modules.c:356
#9 0x7f8a8653acd4 in module_load ../../src/modules/modules.c:183
#10 0x7f8a8653b328 in vlc_module_load ../../src/modules/modules.c:279
#11 0x7f8a8653bace in module_need ../../src/modules/modules.c:371
#12 0x7f8a8658c8c5 in demux_NewAdvanced ../../src/input/demux.c:270
#13 0x7f8a865c84c7 in InputDemuxNew ../../src/input/input.c:2403
#14 0x7f8a865c8e89 in InputSourceNew ../../src/input/input.c:2555
#15 0x7f8a865c15bf in Init ../../src/input/input.c:1303
#16 0x7f8a865bc641 in Run ../../src/input/input.c:498
#17 0x7f8a857ee493 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x7493)
#18 0x7f8a8532cafe in __clone (/lib/x86_64-linux-gnu/libc.so.6+0xe8afe)
0x602000173170 is located 0 bytes inside of 12-byte region [0x602000173170,0x60200017317c)
freed by thread T10 here:
#0 0x7f8a86e9ea10 in free (/usr/lib/x86_64-linux-gnu/libasan.so.3+0xc1a10)
#1 0x7f8a78a29181 in ReaderNextNode ../../modules/misc/xml/libxml.c:217
#2 0x7f8a4d1ba838 in xml_ReaderNextNode ../../include/vlc_xml.h:87
#3 0x7f8a4d1bfec2 in XmlFile::ReadNextNode(demux_t*, xml_reader_t*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&) ../../modules/access/dcp/dcpparser.cpp:744
#4 0x7f8a4d1c0d82 in PKL::Parse() ../../modules/access/dcp/dcpparser.cpp:864
#5 0x7f8a4d1bbe32 in AssetMap::Parse() ../../modules/access/dcp/dcpparser.cpp:291
#6 0x7f8a4d1b2f7c in parseXML(demux_t*) ../../modules/access/dcp/dcp.cpp:1011
#7 0x7f8a4d1b2b12 in dcpInit(demux_t*) ../../modules/access/dcp/dcp.cpp:942
#8 0x7f8a4d1ad3c2 in Open ../../modules/access/dcp/dcp.cpp:326
#9 0x7f8a8653b97d in generic_start ../../src/modules/modules.c:356
#10 0x7f8a8653acd4 in module_load ../../src/modules/modules.c:183
#11 0x7f8a8653b328 in vlc_module_load ../../src/modules/modules.c:279
#12 0x7f8a8653bace in module_need ../../src/modules/modules.c:371
#13 0x7f8a8658c8c5 in demux_NewAdvanced ../../src/input/demux.c:270
#14 0x7f8a865c84c7 in InputDemuxNew ../../src/input/input.c:2403
#15 0x7f8a865c8e89 in InputSourceNew ../../src/input/input.c:2555
#16 0x7f8a865c15bf in Init ../../src/input/input.c:1303
#17 0x7f8a865bc641 in Run ../../src/input/input.c:498
#18 0x7f8a857ee493 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x7493)
