The 'no-builtin' checks were just plain wrong. For accurate detection of
functions, use has_function with a header in the prefix. This fixes
posix_memalign detection on Android and on MinGW32, MSYS-MinGW-w64, and
old versions of MSYS2-MinGW-w64.
Using the header in the `prefix:` is generally a good idea because of
how macOS does targetting of specific macOS releases at compile time.
This also allows cross-files to override the result by setting
`has_function_stpcpy = false`, etc in [extra properties]
https://bugzilla.gnome.org/show_bug.cgi?id=795876
The comment stated that the test isn't good enough, but it correctly
detects a C99 printf when I build with -D__USE_MINGW_ANSI_STDIO=1
and an incompatible printf without it.
Using mingw-w64 from current MSYS2.
https://bugzilla.gnome.org/show_bug.cgi?id=795569
The current docs implied, by using the printf name, that the macros would
be compatible with printf(), but that's not always the case.
On Windows we use gnulib if the system printf isn't good enough.
This can happen on MinGW without __USE_MINGW_ANSI_STDIO set or with MSVC
with a varrying degree of incompatibility.
https://bugzilla.gnome.org/show_bug.cgi?id=795569
This could have caused spurious test failures when running with -Werror,
due to the missing return statement in int main().
Signed-off-by: Philip Withnall <withnall@endlessm.com>
Reviewed-by: nobody
Commit 3e96523e6b did not entirely fix the test, as the compiled test
code did not have a main() function, so failed to link with:
/usr/lib/gcc/x86_64-redhat-linux/7/../../../../lib64/crt1.o: In function `_start':
(.text+0x20): undefined reference to `main'
collect2: error: ld returned 1 exit status
This caused an invalid mixtures of builtin and non-builtin atomics/locks
to be used, which caused deadlocks in a number of tests.
Fix the atomic ops test in meson.build, and the unit tests all start
working again.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
https://bugzilla.gnome.org/show_bug.cgi?id=796164
This allows building with posix threads on Windows. It is generally
better to use win32 threads implementation on Windows, but this option
can be used in case it causes issues, or for performance comparison for
example.
https://bugzilla.gnome.org/show_bug.cgi?id=784995
win32_cflags gets used globally as cflags and exposed in the .pc file.
win32_ldflags gets passed to glib-2.0 and exposed in the .pc file.
This should match what the autotools build is currently doing with
GLIB_EXTRA_CFLAGS and G_LIBS_EXTRA.
https://bugzilla.gnome.org/show_bug.cgi?id=784995
GVfsUDisks2VolumeMonitor handles x-gvfs-hide/x-gvfs-show mount options
used to overwrite our heuristics whether the mount should be shown, or
hidden. Unfortunately, it works currently only for mounts with
corresponding fstab entries, because the options are read over
g_unix_mount_point_get_options. Let's introduce g_unix_mount_get_options
to allow reading of the options for all sort of mounts (e.g. created
over pam_mount, or manually mounted).
(Minor fixes to the documentation by Philip Withnall
<withnall@endlessm.com>.)
https://bugzilla.gnome.org/show_bug.cgi?id=668132
• A leak of filename on an error path
• A leak of resolved_identifier if no out_identifier return location
was provided
The latter was spotted by Peter Bloomfield
(8945227743 (note_111254)).
Thanks!
Signed-off-by: Philip Withnall <withnall@endlessm.com>
Reviewed-by: nobody
__MINGW32__ is defined on all MinGW variants including MinGW-w64.
__MINGW64_VERSION_MAJOR is only defined on MinGW-w64.
This difference is important because on MinGW-w64 we must #include
winternl.h because including ntdef.h results in compiler errors
about symbol redefinition, and the header warns that it is deprecated
and may be removed in the future.
https://bugzilla.gnome.org/show_bug.cgi?id=795849
On non-glibc platforms gettext is provided by extra libintl dependency.
We wrongly thought libintl is an internal dependency and applications
needs to explicitly link on it, but turns out that breaks many
applications and with autotools the .pc generated actually has -lintl in
public "Libs:".
https://bugzilla.gnome.org/show_bug.cgi?id=796085
Do not add support for its subtypes, since all their constructors return
GParamSpec*, and g_param_spec_unref() takes a GParamSpec* rather than a
gpointer — adding G_DEFINE_AUTOPTR_CLEANUP_FUNC() for subtypes of
GParamSpec results in compiler warnings about mismatched parameter
types (GParamSpecBoolean* vs GParamSpec*, for example).
Signed-off-by: Philip Withnall <withnall@endlessm.com>
https://bugzilla.gnome.org/show_bug.cgi?id=796139
These make it easy to steal elements from pointer arrays without having
the array’s GDestroyNotify called on them, similarly to what’s possible
with g_hash_table_steal().
Signed-off-by: Philip Withnall <withnall@endlessm.com>
https://bugzilla.gnome.org/show_bug.cgi?id=795376
If using g_ptr_array_remove*() with a non-NULL GDestroyNotify function,
the value returned will probably be freed memory (depending on what the
GDestroyNotify) function actually does. Warn about that in the
documentation. We can’t just unconditionally return NULL in these cases,
though, since the user might have set the GDestroyNotify to a nifty
function which doesn’t actually free the element; so returning it might
still be valid and useful.
Also add missing (nullable) annotations to that documentation.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
https://bugzilla.gnome.org/show_bug.cgi?id=795376
They were almost identically the same. This introduces no functional
changes, but will help with upcoming additions to GPtrArray.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
https://bugzilla.gnome.org/show_bug.cgi?id=795376
-z nodelete breaks the libresourceplugin module usage in the resources.c
test, which expects to be able to unload it.
Make the Meson build match what the autotools build does: only pass
glib_link_flags to the headline libraries (glib-2.0, gio-2.0,
gobject-2.0, gthread-2.0, gmodule-2.0) and omit it from all other build
targets.
https://bugzilla.gnome.org/show_bug.cgi?id=788771
The -fstack-protector-strong used in many distributions by default has a
rather drastic slowdown of the fast path in generated _get_type()
functions using G_DEFINE_* macros. The amount can vary by architecture,
GCC version, and compiler flags.
To work around this, and ensure a higher probability that our fast-path
will match what we had previously, we need to break out the slow-path
(registering the type) into a secondary function that is not a candidate
for inlining.
This ensures that the common case (type registered, return the GType id)
is the hot path and handled in the prologue of the generated assembly even
when -fstack-protector-strong is enabled.
https://bugzilla.gnome.org/show_bug.cgi?id=795180
This is a combination of g_hash_table_lookup_extended() and
g_hash_table_steal(), so that users can combine the two to reduce code
and eliminate a pointless second hash table lookup by
g_hash_table_steal().
Signed-off-by: Philip Withnall <withnall@endlessm.com>
https://bugzilla.gnome.org/show_bug.cgi?id=795302
Update our copy of valgrind.h from the Valgrind 3.13 release tarball.
This seems to include fixes for PPC and Solaris. No changes made to the
header file.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
https://bugzilla.gnome.org/show_bug.cgi?id=736741
Make it a bit clearer that all lengths passed to GRegex methods are in
bytes (not characters). This is mentioned in the section overview, but
who reads that?
Signed-off-by: Philip Withnall <withnall@endlessm.com>
https://bugzilla.gnome.org/show_bug.cgi?id=748620
On Windows we use gnulib and elsewhere we use glibc or similar.
Also change G_GNUC_PRINTF to use gnu_printf instead of __format__ if
possible because __format__ evaluates to ms_printf under MinGW,
but we use gnulib there and not the system printf.
gnu_printf is only available with GCC>=4.4 and not with clang.
https://bugzilla.gnome.org/show_bug.cgi?id=795569
The existing implementation was completely incorrect (despite the fix in
commit 566e64a66) — it always compared GVariants by pointer, rather than
by value.
Reimplement it to compare them by value where possible, depending on
their type. The core of this implementation is g_variant_compare(). See
the documentation and tests for further details of the new sort order.
This adds documentation and tests.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
https://bugzilla.gnome.org/show_bug.cgi?id=795735
gioenumtypes needs to be generated:
In file included from ../../../../external/glib/gio/kqueue/gkqueuefilemonitor.c:37:
In file included from ../../../../external/./glib/gio/glocalfilemonitor.h:25:
In file included from ../../../../external/./glib/gio/gunixmounts.h:24:
../../../../external/./glib/gio/gio.h:86:10: fatal error: 'gio/gioenumtypes.h' file not found
#include <gio/gioenumtypes.h>
^~~~~~~~~~~~~~~~~~~~
https://bugzilla.gnome.org/show_bug.cgi?id=794325
The timezone setup utility of FreeBSD, tzsetup, which is run during the
installation, creates /etc/localtime by copying the chosen timezone file
from /usr/share/zoneinfo. Although it can correctly deal with the case
where /etc/localtime is a symlink, it is not the default and there is no
user interface to change the default copying behaviour.
Fortunately, tzsetup has been modified to write the name of the chosen
timezone to /var/db/zoneinfo in 2009, so we can know the name of the
current timezone by reading it. DragonflyBSD also seems to do the same
thing in its tzsetup.
https://svnweb.freebsd.org/changeset/base/198267https://bugzilla.gnome.org/show_bug.cgi?id=795165
It looks like the coverage generation makes the tests a bit slower and
some are now hitting timeouts. Flaky tests are always more annoying than
slow ones, and we don't know how much resources we get under CI,
so increase the timeout.
https://bugzilla.gnome.org/show_bug.cgi?id=795636
This was causing g_param_value_defaults to return 1
for GVariant values even when the value is clearly
different from the default.
This was showing up as gtk-builder-tool stripping
non-default values for GtkActionable::action-target
from ui files.
