If a path starts with more than two slashes, the `start` value was
previously incorrect:
1. As per the `g_path_skip_root()` call, `start` was set to point to
after the final initial slash. For a path with three initial
slashes, this is the character after the third slash.
2. The canonicalisation loop to find the first dir separator sets
`output` to point to the character after the first slash (and it
overwrites the first slash to be `G_DIR_SEPARATOR`).
3. At this point, with a string `///usr`, `output` points to the second
`/`; and `start` points to the `u`. This is incorrect, as `start`
should point to the starting character for output, as per the
original call to `g_path_skip_root()`.
4. For paths which subsequently include a `..`, this results in the
`output > start` check in the `..` loop below not skipping all the
characters of a preceding path component, which is then caught by
the `G_IS_DIR_SEPARATOR (output[-1])` assertion.
Fix this by resetting `start` to `output` after finding the final slash
to keep in the output, but before starting the main parsing loop.
Relatedly, split `start` into two variables: `after_root` and
`output_start`, since the variable actually has two roles in the two
parts of the function.
Includes a test.
This commit is heavily based on suggestions by Sebastian Wilhemi and
Sebastian Dröge.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
oss-fuzz#41563
Previously tests existed in two places,
`$top_srcdir/tests/sources.c` contained additional tests,
they have now been moved to `$top_srcdir/glib/tests/mainloop.c`
and `$top_srcdir/tests/sources.c` was deleted.
Related to: #1434
Previously tests existed in two places,
`$top_srcdir/tests/qsort-test.c` contained a similar test
to the one in `$top_srcdir/glib/tests/sort.c` called `test_sort_basic()`
The test for checking with zero elements was additional added to
`$top_srcdir/glib/tests/sort.c` and `$top_srcdir/tests/qsort-test.c`
was deleted.
Related to: #1434
Improve the performance of canonicalising filenames with many `..` or
`.` components, by modifying the path inline rather than calling
`memmove()`.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
Fixes: #2541
Port all existing calls in GLib to the new API so that they can receive
more detailed error information (although none of them actually make use
of it at the moment).
This also serves to test the new API better through use.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
Helps: #203
No behavior changes. Just reindent the existing code to avoid a GCC
warning spam.
I considered changing the code to not run fflush() on every iteration of
the loop, but I doubt it matters much, so I left it be.
gjs has some situations where it's not always aware of the @data that
was passed into g_object_add_toggle_ref, so allow passing %NULL to
just match on @notify.
Rebased and updated by Nitin Wartkar
Closes#817
tests/unicode-collate.c: In function ‘main’:
tests/unicode-collate.c:77:11: error: comparison of integer expressions of different signedness: ‘int’ and ‘guint’ {aka ‘unsigned int’}
77 | if (argc > i)
| ^
tests/timeloop.c: In function ‘read_all’:
tests/timeloop.c:41:21: error: comparison of integer expressions of different signedness: ‘gsize’ {aka ‘long unsigned int’} and ‘int’
41 | while (bytes_read < len)
| ^
tests/timeloop.c: In function ‘write_all’:
tests/timeloop.c:65:24: error: comparison of integer expressions of different signedness: ‘gsize’ {aka ‘long unsigned int’} and ‘int’
65 | while (bytes_written < len)
| ^
tests/slice-threadinit.c: In function ‘main’:
tests/slice-threadinit.c:77:17: error: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’
77 | for (j = 0; j < N_MAGAZINE_PROBES; j++)
| ^
tests/slice-threadinit.c:108:17: error: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’
108 | for (j = 0; j < N_MAGAZINE_PROBES; j++)
| ^
tests/slice-threadinit.c:113:17: error: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’
113 | for (j = 0; j < N_MAGAZINE_PROBES; j++)
| ^
tests/slice-threadinit.c:131:17: error: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’
131 | for (j = 0; j < N_MAGAZINE_PROBES; j++)
| ^
tests/slice-threadinit.c:139:17: error: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’
139 | for (j = 0; j < N_MAGAZINE_PROBES; j++)
| ^
tests/slice-threadinit.c:161:17: error: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’
161 | for (j = 0; j < N_MAGAZINE_PROBES; j++)
| ^
I did it wrong last time... my bad...
tests/gobject/performance-threaded.c: In function ‘main’:
tests/gobject/performance-threaded.c:361:21: warning: comparison of integer expressions of different signedness: ‘gsize’ {aka ‘long unsigned int’} and ‘int’
361 | for (k = 1; k < argc; k++)
| ^
tests/mainloop-test.c: In function ‘cleanup_crawlers’:
tests/mainloop-test.c:358:15: error: comparison of integer expressions of different signedness: ‘gint’ {aka ‘int’} and ‘guint’ {aka ‘unsigned int’}
358 | for (i=0; i < crawler_array->len; i++)
| ^
tests/dirname-test.c: In function ‘main’:
tests/dirname-test.c:105:17: error: comparison of integer expressions of different signedness: ‘gint’ {aka ‘int’} and ‘guint’ {aka ‘unsigned int’}
105 | for (i = 0; i < n_dirname_checks; i++)
| ^
tests/gobject/performance-threaded.c: In function ‘run_test’:
tests/gobject/performance-threaded.c:302:19: error: comparison of integer expressions of different signedness: ‘guint’ {aka ‘unsigned int’} and ‘int’
302 | for (i = 0; i < n_threads; i++) {
| ^
tests/gobject/performance-threaded.c:308:19: error: comparison of integer expressions of different signedness: ‘guint’ {aka ‘unsigned int’} and ‘int’
308 | for (i = 0; i < n_threads; i++) {
| ^
tests/gobject/performance-threaded.c: In function ‘find_test’:
tests/gobject/performance-threaded.c:324:17: error: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’
324 | for (i = 0; i < G_N_ELEMENTS (tests); i++)
| ^
tests/gobject/performance-threaded.c: In function ‘main’:
tests/gobject/performance-threaded.c:351:21: error: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’
351 | for (i = 0; i < G_N_ELEMENTS (tests); i++)
| ^
tests/gobject/performance-threaded.c:369:21: error: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’
369 | for (i = 0; i < G_N_ELEMENTS (tests); i++)
| ^
tests/gobject/timeloop-closure.c: In function ‘read_all’:
tests/gobject/timeloop-closure.c:42:21: error: comparison of integer expressions of different signedness: ‘gsize’ {aka ‘long unsigned int’} and ‘int’
42 | while (bytes_read < len)
| ^
tests/gobject/timeloop-closure.c: In function ‘write_all’:
tests/gobject/timeloop-closure.c:66:24: error: comparison of integer expressions of different signedness: ‘gsize’ {aka ‘long unsigned int’} and ‘int’
66 | while (bytes_written < len)
| ^
tests/refcount/objects.c: In function ‘main’:
tests/refcount/objects.c:133:17: error: comparison of integer expressions of different signedness: ‘gint’ {aka ‘int’} and ‘guint’ {aka ‘const unsigned int’}
133 | for (i = 0; i < n_threads; i++) {
| ^
tests/refcount/objects.c:149:17: error: comparison of integer expressions of different signedness: ‘gint’ {aka ‘int’} and ‘unsigned int’
149 | for (i = 0; i < 2 * n_threads; i++) {
| ^
tests/gobject/performance.c: In function ‘find_test’:
tests/gobject/performance.c:1019:17: error: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’
1019 | for (i = 0; i < G_N_ELEMENTS (tests); i++)
| ^
tests/gobject/performance.c: In function ‘main’:
tests/gobject/performance.c:1054:21: error: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’
1054 | for (i = 0; i < G_N_ELEMENTS (tests); i++)
| ^
tests/onceinit.c: In function ‘stress_concurrent_initializers’:
tests/onceinit.c:267:17: error: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’
267 | for (i = 0; i < G_N_ELEMENTS (initializers); i++)
| ^
tests/gobject/defaultiface.c: In function ‘test_dynamic_iface_register’:
tests/gobject/defaultiface.c:126:5: error: missing initializer for field ‘class_data’ of ‘GTypeInfo’ {aka ‘const struct _GTypeInfo’}
126 | };
| ^
tests/gobject/testmodule.c: In function ‘test_module_get_type’:
tests/gobject/testmodule.c:34:1: error: missing initializer for field ‘value_table’ of ‘GTypeInfo’ {aka ‘const struct _GTypeInfo’}
34 | DEFINE_TYPE (TestModule, test_module,
| ^~~~~~~~~~~
tests/gobject/defaultiface.c: In function ‘test_static_iface_get_type’:
tests/gobject/defaultiface.c:58:1: error: missing initializer for field ‘class_finalize’ of ‘GTypeInfo’ {aka ‘const struct _GTypeInfo’}
58 | DEFINE_IFACE (TestStaticIface, test_static_iface,
| ^~~~~~~~~~~~
tests/gobject/testgobject.c: In function ‘test_iface_get_type’:
tests/gobject/testgobject.c:53:7: error: missing initializer for field ‘class_init’ of ‘GTypeInfo’ {aka ‘const struct _GTypeInfo’}
53 | };
| ^
tests/gobject/testgobject.c: In function ‘test_object_get_type’:
tests/gobject/testgobject.c:182:7: error: missing initializer for field ‘value_table’ of ‘GTypeInfo’ {aka ‘const struct _GTypeInfo’}
182 | };
| ^
tests/gobject/testgobject.c: In function ‘derived_object_get_type’:
tests/gobject/testgobject.c:349:7: error: missing initializer for field ‘value_table’ of ‘GTypeInfo’ {aka ‘const struct _GTypeInfo’}
349 | };
| ^
And drop the `volatile` qualifier from the variables, as that doesn’t
help with thread safety.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
Helps: #600
These variables were already (correctly) accessed atomically. The
`volatile` qualifier doesn’t help with that.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
Helps: #600
This commit is the unmodified results of running
```
black $(git ls-files '*.py')
```
with black version 19.10b0. See #2046.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
"lower bound" and "upper bound" operations have been recently added to
GTree.
Let's add some tests for them where other GTree tests live.
Since adding keys in-order doesn't exercise the GTree insertion code very
well let's make sure they are inserted in a random order instead.
Signed-off-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com>
This was mostly machine generated with the following command:
```
codespell \
--builtin clear,rare,usage \
--skip './po/*' --skip './.git/*' --skip './NEWS*' \
--write-changes .
```
using the latest git version of `codespell` as per [these
instructions](https://github.com/codespell-project/codespell#user-content-updating).
Then I manually checked each change using `git add -p`, made a few
manual fixups and dropped a load of incorrect changes.
There are still some outdated or loaded terms used in GLib, mostly to do
with git branch terminology. They will need to be changed later as part
of a wider migration of git terminology.
If I’ve missed anything, please file an issue!
Signed-off-by: Philip Withnall <withnall@endlessm.com>
Some editors automatically remove trailing blank lines, or
automatically add a trailing newline to avoid having a trailing
non-blank line that is not terminated by a newline. To avoid unrelated
whitespace changes when users of such editors contribute to GLib,
let's pre-emptively normalize all files.
Unlike more intrusive whitespace normalization like removing trailing
whitespace from each line, this seems unlikely to cause significant
issues with cherry-picking changes to stable branches.
Implemented by:
find . -name '*.[ch]' -print0 | \
xargs -0 perl -0777 -p -i -e 's/\n+\z//g; s/\z/\n/g'
Signed-off-by: Simon McVittie <smcv@collabora.com>
Using commands:
```
glib/gen-unicode-tables.pl -both 13.0.0 path/to/UCD
tests/gen-casefold-txt.py 13.0.0 path/to/UCD/CaseFolding.txt \
> tests/casefold.txt
tests/gen-casemap-txt.py 13.0.0 path/to/UCD/UnicodeData.txt \
path/to/UCD/SpecialCasing.txt > tests/casemap.txt
```
Using UCD release https://www.unicode.org/Public/zipped/13.0.0/UCD.zip
With some manual additions to `GUnicodeScript` for the 4 new scripts
added in 13.0, using the first assigned character in each block in
`glib/tests/unicode.c`.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
Most of these scripts can probably just be deleted (see issue #2045),
but for now it was easier to just mechanically fix the shellcheck
warnings in them, rather than think about whether we actually needed the
script.
Fixes done using shellcheck 0.7.0 with default options. I haven’t tested
any of the changes.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
It looks like `continue_timeout` should be returned here, rather than
being set and never read. Spotted by `scan-build`.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
In many places the pattern
static gboolean warned_once = FALSE;
if (!warned_once)
{
g_warning ("This and that");
warned_once = TRUE;
}
is used to not spam the same warning message over and over again. Add a
helper in glib for this, allowing the above statement to be changed to
g_warning_once ("This and that");
When using the mingw printf shims for C99 compat the msvc format specifiers don't work
and the build fails.
Ideally we would use glib functions which abstract this away, but in the error handler context
we shouldn't call back into glib. And for scanf we don't have a glib wrapper.
Instead call the "secure" versions provided by the win32 API (_snprintf_s/fprintf_s/sscanf_s)
which mingw doesn't replace.
On Visual Studio, Meson builds modules as xxxx.dll, not libxxxx.dll when
xxxx is specified as the name for the shared_module() build directive.
This means that in the test programs if we expect for libxxxx for the
module name, the test will fail as there is no libxxxx.dll but there is
xxxx.dll. This makes the test program look for the module files
correctly.
This code uses, or tests, deprecated functions, types or macros; so
needs to be compiled with deprecation warnings disabled.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
Using commands:
glib/gen-unicode-tables.pl -both 12.0.0 path/to/UCD
tests/gen-casefold-txt.py 12.0.0 path/to/UCD/CaseFolding.txt \
> tests/casefold.txt
tests/gen-casemap-txt.py 12.0.0 path/to/UCD/UnicodeData.txt \
path/to/UCD/SpecialCasing.txt > tests/casemap.txt
plus some manual additions of the new G_UNICODE_SCRIPT_* symbols to
gunicode.h, guniprop.c and glib/tests/unicode.c.
Using UCD release https://www.unicode.org/Public/zipped/12.0.0/UCD.zip.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
Fixes: #1713
Since out-of-source-tree builds are now used after switching to meson,
we don't need .gitignore files in the source directories to ignore
build artifacts.
This fixes build errors when doing a meson build after an autotools
build, because generated files such as gio/xdp-dbus.c won't show up in
a `git status`, or be removed by a `git clean -f`, and so it won't be
obvious that such files need to be removed for the meson build to
succeed.
In order to allow GLib itself to be built with G_DISABLE_ASSERT defined,
we need to explicitly undefine it when building the tests, otherwise
g_test_init() turns into an abort.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
Fixes: #1708
It's necessary sometimes for installed tests to be able to run with a
custom environment. For example, the gsocketclient-slow test requires an
LD_PRELOADed library to provide a slow connect() (this is to be added in
a followup commit).
Introduce a variable `@env@` into the installed test template, which we
can override as necessary when generating `.test` files, to run tests
prefixed with `/usr/bin/env <LIST OF VARIABLES>`.
As the only test that requires this currently lives in `gio/tests/`, we
are only hooking this up for that directory right now. If other tests in
future require this treatment, then the support can be extended at that
point.
Canonicalization converts slashes to backslashes on Windows (most
of the time). This is a horrible design decision, but that's what
it does, and it's too late to change that. The test shouldn't expect
anything else.
Windows uses FILETIME, which starts counting from 1st Jan of year 1601 and,
unlike time_t, can't be negative, so Windows simply has no way
to do timestamp-math for dates before then. SYSTEMTIME (an equivalent
of struct tm) can, obviously, represent almost arbitrary date starting
from 1st Jan of year 0 (it's unsigned...), but GetDateFormatW() converts it
to FILETIME at some point in its implementation, and fails.
Unless the whole strftime() implementation of GDate is replaced by
something that doesn't rely on WinAPI, this part of the test will
never pass.
So long, and thanks for everything. We’re a Meson-only shop now.
glib-2-58 will remain the last stable GLib release series which is
buildable using autotools.
We continue to install autoconf macros for autotools-using projects
which depend on GLib; they are stable API.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
The spawn_test is enabled on win32 meson build, both msys and msvc.
Some modifications to make it useful for auto-testing on win32:
- use own argv0 to find helper win32-specific subprogram
- helper subprogram and conditions changed, so testing is fully
automated instead of manually checking contents of some MessageBoxes
Redirection test checks "sort" output for locale-independent string
instead of relying on "netstat" locale-dependent string.
Also with "sort" it become usable on unix, so enabled there too.
Currently this fails on win32 with coverage since
some coverage-realted error output from gpawn-win32-helper
is unexpectedly treated as executed subprocess output.
Added test checking "sort" with error-only redirection. This also fails
on win32 by now, due to a typo in gspawn-win32.c (checks for stdout
redirection instead of stderr)
GCC 8 on F29 complains:
../tests/gio-test.c: In function ‘main’:
../tests/gio-test.c:375:7: warning: ‘id’ may be used uninitialized in this function [-Wmaybe-uninitialized]
g_free (id);
^~~~~~~~~~~
In the normal case, when run without arguments, 'id' will be assigned
exactly once, so all is fine. If run with argument '0', 'id' will never
be assigned, so the warning is legit; but in that case the test program
will never exit. If run with any argument greater than 1, 'id' will be
assigned more than once but only the last incarnation will be freed.
Tweak the scope of the variable to match its use, and arrange for it to
be freed when its watch is destroyed.
Closures use a 16-bit atomic reference count, which is really slow
on certain ARM64 CPUs such as the Cortex-A57 (glib#1316). This is
non-trivial to solve, since the public struct field cannot be enlarged
to 32-bit while preserving ABI, and 16-bit atomic operations would be new
(and rather niche) API.
Until this can be solved properly (hopefully in GLib 2.59.x), cut down
the number of signal emission cycles and bump up the timeout in the
Meson build system, so that builds won't time out. We can't just take
another zero off the number of signal emission cycles, as was done in the
original version of this patch in Debian, because if we do that it can
result in test failures when the main thread starves the other threads.
ARM64 CPUs are backwards-compatible with 32-bit ARM, and the same
slowdown can be seen when building and testing 32-bit code on these
CPUs, so check for both 32- and 64-bit ARM.
Bug-Debian: https://bugs.debian.org/880883
Co-authored-by: Iain Lane <laney@debian.org>
Signed-off-by: Simon McVittie <smcv@debian.org>
This reverts commits:
• 9ddcc79502
• ae02adc3c3
g_date_time_format() supports a few non-standard format placeholders:
• %:z
• %::z
• %:::z
These are all gnulib strtime() extensions, and hence are not recognised
by the compiler when the function is annotated with G_GNUC_STRFTIME.
However, this wasn’t noticed when we originally merged this change
because the errors were disabled in the tests which covered those
placeholders.
* Wait for adder threads before deallocating crawler_array and
context_array to avoid use after-free and data race.
* Handle spurious wakeups around g_cond_wait.
* Avoid starting recurser_idle without context.
Fixes issue #1530.
If we tell clang that we're passing the arguments on to a compatible
printf call, it can see that we're doing it right, and won't warn us
about -Wformat-nonliteral. This follows up from commit abac67c0.
Signed-off-by: Simon McVittie <smcv@collabora.com>
This makes it easier to debug test failures, by ensuring that g_debug()
and g_test_message() are printed as TAP diagnostics.
Fixes: https://gitlab.gnome.org/GNOME/glib/issues/1528
Signed-off-by: Simon McVittie <smcv@collabora.com>
As we recently established, G_G*_FORMAT macros are for glib
functions *only*. It's not guaranteed that they will work for
C runtime printf() or scanf() variants, and indeed - in this case
they do not (GCC thinks that MSVCRT sscanf() requires %I64 prefix
for 64-bit values; whether that is true or not is irrelevant at this
point - we need to make the werror go away).
LPARAM is LONG_PTR which is the same as INT_PTR on Windows.
WPARAM is UINT_PTR.
HWND is a pointer.
(%p prints pointers without 0x prefix, hence the extra 0x).
These keep on taking just longer than 30s on my local machine when run
in parallel with the rest of the tests (i.e. with `ninja test`). Testing
them individually, they do terminate correctly.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
It is a bug if we distribute files which are generated at build time —
they should be built on the machine which is compiling GLib, not be
shipped in the tarball.
This brings the autotools-generated tarball in line with the
ninja-generated one, with the exception of man pages and gtk-doc HTML
output.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
It's been 4 years and 8 development cycles since we introduced
G_ADD_PRIVATE and offset-based private data access. It is now
time to finally deprecate the old mechanism.
Closes: #699
Meson has the ability to classify tests according to "suites", a list of
tags. This is especially useful when we want to run specific sets of
tests — e.g. only GLib's tests — instead of the whole test suite. It
also allows us to classify special tests, like "slow" ones, so that we
can only run them when needed.
This fixes:
glib/tests/testglib.c: In function ‘test_paths’:
glib/tests/testglib.c:955:3: error: this ‘if’ clause does not guard... [-Werror=misleading-indentation]
if (g_test_verbose ())
^~
glib/tests/testglib.c:958:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
{
^
https://bugzilla.gnome.org/show_bug.cgi?id=796385
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
Getting the canonical filename is a relatively common
operation when dealing with symbolic links.
This commit exposes GLocalFile's implementation of a
filename canonicalizer function, with a few additions
to make it more useful for consumers of it.
Instead of always assuming g_get_current_dir(), the
exposed function allows passing it as an additional
parameter.
This will be used to fix the GTimeZone code to retrieve
the local timezone from a zoneinfo symlink.
(Tweaked by Philip Withnall <withnall@endlessm.com> to drop g_autofree
usage and add some additional tests.)
https://bugzilla.gnome.org/show_bug.cgi?id=111848
All those logging functions already add a newline to any message they
print, so there’s no need to add a trailing newline in the message
passed to them.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
Reviewed-by: nobody
It seems that when GLib is compiled without CFLAGS=-g, gdb can’t work
out the size of __glib_assert_msg, so assumes it’s 4 bytes — even on
64-bit systems. This causes it to not read the most significant 4 bytes
of the assertion message pointer, and hence it can’t print the stored
assertion message. This causes assert-msg-test to fail.
The upstream gdb bug is
https://sourceware.org/bugzilla/show_bug.cgi?id=22501.
Work around that by referencing and dereferencing __glib_assert_msg so
that gdb treats it as a pointer of sizeof(char*) rather than of the size
it incorrectly calculated from the library’s symbol table (or through
some other mystical process).
Signed-off-by: Philip Withnall <withnall@endlessm.com>
https://bugzilla.gnome.org/show_bug.cgi?id=782057
It is outdated and no longer effectively used. It was originally in
place to prevent rebuilding generated files (from a tarball) if the
right build tools (awk, Perl, indent) were not available. However, we no
longer use indent, we have hard-required awk for a while, and the only
places the @REBUILD@ substitution was still used were for
glib-genmarshal, which has recently been rewritten in Python (so no
longer depends on whether Perl is available).
Drop the whole lot.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
https://bugzilla.gnome.org/show_bug.cgi?id=694723
After the build system rework in commit f9eb9e testgobject fell through
the cracks and was not built since then.
Re-enable it, even if it is currently failing due to commit 31fde56.
(Tweaked by Philip Withnall to add meson.build support.)
https://bugzilla.gnome.org/show_bug.cgi?id=701156
Commit 31fde56 changed the way the private data is laid out in memory by
putting it *before* the instance data to keep the offsets fixed
regardless of the number of many subclasses.
This means that the invariant testgobject was verifying is no longer
true and the failing tests can be safely dropped.
https://bugzilla.gnome.org/show_bug.cgi?id=701156
ssize_t is supported widely, but not universally, so use gssize instead.
Currently only one piece of code actually *needs* this change to be compilable
with MSVC, the rest are mostly in *nix parts of the code, but these are changed
too, for symmetry.
https://bugzilla.gnome.org/show_bug.cgi?id=788180
Prevent the situation where errno is set by function A, then function B
is called (which is typically _(), but could be anything else) and it
overwrites errno, then errno is checked by the caller.
errno is a horrific API, and we need to be careful to save its value as
soon as a function call (which might set it) returns. i.e. Follow the
pattern:
int errsv, ret;
ret = some_call_which_might_set_errno ();
errsv = errno;
if (ret < 0)
puts (strerror (errsv));
This patch implements that pattern throughout GLib. There might be a few
places in the test code which still use errno directly. They should be
ported as necessary. It doesn’t modify all the call sites like this:
if (some_call_which_might_set_errno () && errno == ESOMETHING)
since the refactoring involved is probably more harmful than beneficial
there. It does, however, refactor other call sites regardless of whether
they were originally buggy.
https://bugzilla.gnome.org/show_bug.cgi?id=785577
The Meson build has fallen a bit behind the Autotools one, when it comes
to the internally built tools like glib-mkenums and glib-genmarshals.
We don't need to generate gmarshal.strings any more, and since the
glib-genmarshal tool is now written in Python it can also be used when
cross-compiling, and without indirection, just like we use glib-mkenums.
We can also coalesce various rules into a simple array iteration, with
minimal changes to glib-mkenums, thus making the build a bit more
resilient and without unnecessary duplication.
gen-casefold-txt.pl and gen-casemap-txt.pl are licensed under GPLv2+, so
they are not touched by this commit.
A lot of *.c files in tests/ don't have a license header.
https://bugzilla.gnome.org/show_bug.cgi?id=776504
It's unnecessary, and only adds visual noise; we have been fairly
inconsistent in the past, but the semi-colon-less version clearly
dominates in the code base.
https://bugzilla.gnome.org/show_bug.cgi?id=669355
Signed integer overflow is undefined behaviour: if a compiler
detects signed integer overflow, it is free to compile it to absolutely
anything.
Signed-off-by: Simon McVittie <smcv@debian.org>
Bug: https://bugzilla.gnome.org/show_bug.cgi?id=775510
Reviewed-by: Colin Walters
