libs/posix: Implemented new locale functions

Implemented the missing POSIX functions in <locale.h>:
newlocale, duplocale, uselocale, and freelocale, and also
provided missing type definitions for <locale.h>.

Implemented missing POSIX locale-based function variants.

Modified LocaleBackend so that it could support thread-local
locales.

Some glibc-like locale-related variables supporting
ctype and printf family of functions have also been updated
to reflect the thread-local variables present in the latest
glibc sources.

As there have been some modifications to global symbols
in libroot, libroot_stubs.c has been regenerated.

Bug: #17168
Change-Id: Ibf296c58c47d42d1d1dfb2ce64042442f2679431
Reviewed-on: https://review.haiku-os.org/c/haiku/+/5351
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
Reviewed-by: Adrien Destugues <pulkomandy@pulkomandy.tk>

libroot: Replace a64l/l64a with musl equivalents.

libroot: revert __clz_tab change. Didn't mean to put that in yet

Change-Id: I6c4eea2de5778749e4894ea5d1d12e8403e538da

libroot/riscv64: minor riscv64 fixes

Change-Id: I96b604aabe18307d7376473b8d9cd50eccb537d1
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4709
Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>

Fix #7008: Add a64l and l64a from glibc, and add some missing definitions in wchar.h and stdlib.h

Signed-off-by: Jérôme Duval <jerome.duval@gmail.com>

More work towards hybrid support

* All packaging architecture dependent variables do now have a
respective suffix and are set up for each configured packaging
architecture, save for the kernel and boot loader variables, which
are still only set up for the primary architecture.
For convenience TARGET_PACKAGING_ARCH, TARGET_ARCH, TARGET_LIBSUPC++,
and TARGET_LIBSTDC++ are set to the respective values for the primary
packaging architecture by default.
* Introduce a set of MultiArch* rules to help with building targets for
multiple packaging architectures. Generally the respective targets are
(additionally) gristed with the packaging architecture. For libraries
the additional grist is usually omitted for the primary architecture
(e.g. libroot.so and <x86>libroot.so for x86_gcc2/x86 hybrid), so that
Jamfiles for targets built only for the primary architecture don't
need to be changed.
* Add multi-arch build support for all targets needed for the stage 1
cross devel package as well as for libbe (untested).

Activate our own wcs*tombs()-functions.

* add our own version of these functions to the build
* drop the glibc implementations of those functions

Add implementation for mbstowcs().

* implement mbstowcs() on top of mbsrtowcs()
* drop glibc's version of mbstowcs()

Introduce __set_errno() throughout libroot.

* add errno_private.h, which defines the __set_errno() macro with
and without tracing
* instead of setting errno manually, all libroot's code now invokes
__set_errno(), which makes it much easier to trace changes to errno
* redirect glibc's use of __set_errno() to our own version

Activate our new multibyte implementation.

* add implementations for the following multibyte-related
functions:
btwoc()
mblen()
mbrlen()
mbrtowc()
mbsinit()
mbtowc()
wcrtomb()
wcswidth()
wctob()
wctomb()
* the implementation of the above function live in a symbol
named __<name>, the above symbol names are defined as a weak
alias to the internal ones - TODO: we need to make sure to
only invoked the internal functions (i.e. prepended with __)
in order to avoid problems with symbol preemption.
* deactivate the limited mb implementation we provided before,
as well as respective stuff from glibc

Patch from kaliber to a the glibc strtold implentation.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38710 a95241bf-73f2-0310-859d-f6bbb57e9c96

* replaced broken bsd-inherited implementation of strtod() with the glibc
version that lives in our repo, too, and actually works as intended
* removed the broken strtod() implementation from the repo
This fixes all floating-point test regressions reported in #3308.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31919 a95241bf-73f2-0310-859d-f6bbb57e9c96

revert r28970, since they cause crashes. Still looking into it

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28997 a95241bf-73f2-0310-859d-f6bbb57e9c96

Imported some wide char functions from freebsd, adapted to the build, tried to integrate them with the glibc we are using. The mbtest supplied in ticket #2822 seems to work, without regressions. Please shout if there are issues.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28970 a95241bf-73f2-0310-859d-f6bbb57e9c96

added random_r.c


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27278 a95241bf-73f2-0310-859d-f6bbb57e9c96

hopefully handles bug #587


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17476 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added PPC specific and some generic glibc headers. Taken from
glibc 2.3.2, which seems to be the version used in other places,
though I also found older files.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15402 a95241bf-73f2-0310-859d-f6bbb57e9c96

* libroot and the runtime loader are no longer built with kernel rules.
* New rule Ld, analogously to KernelLd.
* Added StaticLibrary parameter for supplying additional objects.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15191 a95241bf-73f2-0310-859d-f6bbb57e9c96

added some more glibc functions


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15064 a95241bf-73f2-0310-859d-f6bbb57e9c96

added drand48, erand48, lrand48, nrand48, mrand48, jrand48, srand48,
seed48, and lcong48 functions
fixed bug #63


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14645 a95241bf-73f2-0310-859d-f6bbb57e9c96

Merged changes from branch build_system_redesign at revision 14573.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14574 a95241bf-73f2-0310-859d-f6bbb57e9c96

This should fix the build after all the kernel/system renaming.
If anything is still broken (and was not before :)), please shout.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12361 a95241bf-73f2-0310-859d-f6bbb57e9c96

Renamed src/kernel to src/system.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12359 a95241bf-73f2-0310-859d-f6bbb57e9c96

Fix #7008: Add a64l and l64a from glibc, and add some missing definitions in wchar.h and stdlib.h

Signed-off-by: Jérôme Duval <jerome.duval@gmail.com>

More work towards hybrid support

* All packaging architecture dependent variables do now have a
respective suffix and are set up for each configured packaging
architecture, save for the kernel and boot loader variables, which
are still only set up for the primary architecture.
For convenience TARGET_PACKAGING_ARCH, TARGET_ARCH, TARGET_LIBSUPC++,
and TARGET_LIBSTDC++ are set to the respective values for the primary
packaging architecture by default.
* Introduce a set of MultiArch* rules to help with building targets for
multiple packaging architectures. Generally the respective targets are
(additionally) gristed with the packaging architecture. For libraries
the additional grist is usually omitted for the primary architecture
(e.g. libroot.so and <x86>libroot.so for x86_gcc2/x86 hybrid), so that
Jamfiles for targets built only for the primary architecture don't
need to be changed.
* Add multi-arch build support for all targets needed for the stage 1
cross devel package as well as for libbe (untested).

Activate our own wcs*tombs()-functions.

* add our own version of these functions to the build
* drop the glibc implementations of those functions

Add implementation for mbstowcs().

* implement mbstowcs() on top of mbsrtowcs()
* drop glibc's version of mbstowcs()

Introduce __set_errno() throughout libroot.

* add errno_private.h, which defines the __set_errno() macro with
and without tracing
* instead of setting errno manually, all libroot's code now invokes
__set_errno(), which makes it much easier to trace changes to errno
* redirect glibc's use of __set_errno() to our own version

Activate our new multibyte implementation.

* add implementations for the following multibyte-related
functions:
btwoc()
mblen()
mbrlen()
mbrtowc()
mbsinit()
mbtowc()
wcrtomb()
wcswidth()
wctob()
wctomb()
* the implementation of the above function live in a symbol
named __<name>, the above symbol names are defined as a weak
alias to the internal ones - TODO: we need to make sure to
only invoked the internal functions (i.e. prepended with __)
in order to avoid problems with symbol preemption.
* deactivate the limited mb implementation we provided before,
as well as respective stuff from glibc

Patch from kaliber to a the glibc strtold implentation.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38710 a95241bf-73f2-0310-859d-f6bbb57e9c96

* replaced broken bsd-inherited implementation of strtod() with the glibc
version that lives in our repo, too, and actually works as intended
* removed the broken strtod() implementation from the repo
This fixes all floating-point test regressions reported in #3308.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31919 a95241bf-73f2-0310-859d-f6bbb57e9c96

revert r28970, since they cause crashes. Still looking into it

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28997 a95241bf-73f2-0310-859d-f6bbb57e9c96

Imported some wide char functions from freebsd, adapted to the build, tried to integrate them with the glibc we are using. The mbtest supplied in ticket #2822 seems to work, without regressions. Please shout if there are issues.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28970 a95241bf-73f2-0310-859d-f6bbb57e9c96

added random_r.c


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27278 a95241bf-73f2-0310-859d-f6bbb57e9c96

hopefully handles bug #587


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17476 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added PPC specific and some generic glibc headers. Taken from
glibc 2.3.2, which seems to be the version used in other places,
though I also found older files.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15402 a95241bf-73f2-0310-859d-f6bbb57e9c96

* libroot and the runtime loader are no longer built with kernel rules.
* New rule Ld, analogously to KernelLd.
* Added StaticLibrary parameter for supplying additional objects.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15191 a95241bf-73f2-0310-859d-f6bbb57e9c96

added some more glibc functions


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15064 a95241bf-73f2-0310-859d-f6bbb57e9c96

added drand48, erand48, lrand48, nrand48, mrand48, jrand48, srand48,
seed48, and lcong48 functions
fixed bug #63


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14645 a95241bf-73f2-0310-859d-f6bbb57e9c96

Merged changes from branch build_system_redesign at revision 14573.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14574 a95241bf-73f2-0310-859d-f6bbb57e9c96

This should fix the build after all the kernel/system renaming.
If anything is still broken (and was not before :)), please shout.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12361 a95241bf-73f2-0310-859d-f6bbb57e9c96

Renamed src/kernel to src/system.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12359 a95241bf-73f2-0310-859d-f6bbb57e9c96