Il'ya Malakhov [Wed, 31 Jan 2018 22:32:19 +0000 (14:32 -0800)]
crypt: Fix badsalttest test (Bug 22765)
The value of 'cd.initialized' is left uninitialized before the
first invocation of 'crypt_r ()' in this test despite the fact
that it should be set to zero according to the API.
Reviewed-by: Carlos O'Donell <carlos@redhat.com>
Dmitry V. Levin [Wed, 31 Jan 2018 23:13:00 +0000 (23:13 +0000)]
Fix typo in the previous commit
The version of GCC was 7.3, not 7.3.1.
Dmitry V. Levin [Wed, 31 Jan 2018 14:20:10 +0000 (14:20 +0000)]
Update information about the newest versions of tools used to build glibc
* manual/install.texi (Tools for Compilation): Update the newest
versions of gcc, binutils, texinfo, gawk, bison, and sed.
* INSTALL: Regenerated.
Samuel Thibault [Tue, 30 Jan 2018 20:42:21 +0000 (21:42 +0100)]
allocalim.h: use __glibc_likely instead of __builtin_expect
* sysdeps/pthread/allocalim.h (__libc_use_alloca): Use __glibc_likely
instead of __builtin_expect.
Samuel Thibault [Tue, 30 Jan 2018 18:56:07 +0000 (19:56 +0100)]
hurd: Fix ChangeLog date
Florian Weimer [Tue, 30 Jan 2018 05:28:49 +0000 (06:28 +0100)]
nss: Adjust tests to use nss_files only
Rafal Luzynski [Tue, 30 Jan 2018 11:33:14 +0000 (12:33 +0100)]
hr_HR: Add alternative month names (bug 10871).
[BZ #10871]
* localedata/locales/hr_HR (mon): Rename to...
(alt_mon): This.
(mon): Import from CLDR (genitive case).
(d_t_fmt): Update the comment.
Samuel Thibault [Tue, 30 Jan 2018 00:17:51 +0000 (01:17 +0100)]
hurd: include generic's hp-timing.h instead of copying it
* sysdeps/mach/hurd/hp-timing.h: include <sysdeps/generic/hp-timing.h>
instead of copying it.
Samuel Thibault [Mon, 29 Jan 2018 23:52:48 +0000 (00:52 +0100)]
hurd: Add tlsdesc.sym
* sysdeps/mach/hurd/i386/tlsdesc.sym: New file.
Samuel Thibault [Mon, 29 Jan 2018 23:47:31 +0000 (00:47 +0100)]
hurd: disable hp timing
We don't have support for hp timing for now, even the i686 variant, which needs
to know the CPU speed.
Copied from sysdeps/generic/hp-timing.h
* sysdeps/mach/hurd/hp-timing.h: New file.
Samuel Thibault [Mon, 29 Jan 2018 21:56:03 +0000 (22:56 +0100)]
hurd: Fix comments for FREAD and FWRITE
* bits/fcntl.h: Fix comment for FREAD and FWRITE.
* sysdeps/mach/hurd/bits/fcntl.h: Likewise.
Samuel Thibault [Mon, 29 Jan 2018 21:49:45 +0000 (22:49 +0100)]
malloc: Use assert.h's assert macro
This avoids assert definition conflicts if some of the headers used by
malloc.c happens to include assert.h. Malloc still needs a malloc-avoiding
implementation, which we get by redirecting __assert_fail to malloc's
__malloc_assert.
* malloc/malloc.c: Include <assert.h>.
(assert): Do not define.
[!defined NDEBUG] (__assert_fail): Define to __malloc_assert.
Samuel Thibault [Mon, 29 Jan 2018 21:44:46 +0000 (22:44 +0100)]
libio: Rename _FWRITE to FWRITE_FUNC
_FWRITE would be in the reserved-namespace.
* libio/tst-memstream3.c (_FWRITE): Rename to FWRITE_FUNC.
(do_test_bz20181): Rename accordingly.
Samuel Thibault [Mon, 29 Jan 2018 21:21:46 +0000 (22:21 +0100)]
allocalim.h: Fix codestyle
* sysdeps/pthread/allocalim.h (__libc_use_alloca): Commute operands of
|| to respect codestyle.
Samuel Thibault [Mon, 29 Jan 2018 21:19:14 +0000 (22:19 +0100)]
hurd: Fix ChangeLog date
Samuel Thibault [Mon, 29 Jan 2018 21:17:11 +0000 (22:17 +0100)]
hurd: Fix preprocessor indentation
Andreas Schwab [Sun, 28 Jan 2018 17:48:04 +0000 (18:48 +0100)]
Reject invalid definitions of _POSIX_CHOWN_RESTRICTED, _POSIX_NO_TRUNC, _POSIX_VDISABLE
POSIX requires that the constants _POSIX_CHOWN_RESTRICTED,
_POSIX_NO_TRUNC, and _POSIX_VDISABLE are always defined to a value other
than -1.
Samuel Thibault [Sun, 28 Jan 2018 22:30:15 +0000 (23:30 +0100)]
hurd: Add expected ABI lists
* hurd/Versions: Fix version when _hurd_exec_paths was added.
* mach/Versions: Fix version when __mach_host_self_ was added.
* sysdeps/mach/hurd/i386/ld.abilist: New file.
* sysdeps/mach/hurd/i386/libBrokenLocale.abilist: New file.
* sysdeps/mach/hurd/i386/libanl.abilist: New file.
* sysdeps/mach/hurd/i386/libc.abilist: New file.
* sysdeps/mach/hurd/i386/libcrypt.abilist: New file.
* sysdeps/mach/hurd/i386/libdl.abilist: New file.
* sysdeps/mach/hurd/i386/libm.abilist: New file.
* sysdeps/mach/hurd/i386/libnsl.abilist: New file.
* sysdeps/mach/hurd/i386/libresolv.abilist: New file.
* sysdeps/mach/hurd/i386/librt.abilist: New file.
* sysdeps/mach/hurd/i386/libutil.abilist: New file.
Palmer Dabbelt [Mon, 29 Jan 2018 17:32:37 +0000 (09:32 -0800)]
RISC-V: Add ipc_priv.h
This contains a definition of __IPC_64 that matches the RISC-V Linux
ABI.
2018-01-29 Darius Rad <darius@bluespec.com>
* sysdeps/unix/sysv/linux/riscv/ipc_priv.h: New file.
Palmer Dabbelt [Mon, 29 Jan 2018 18:30:51 +0000 (10:30 -0800)]
Add RISC-V to build-many-glibcs.py
For full disclosure, I've only run build-many-glibcs.py with the
additional diff below.
diff --git a/scripts/build-many-glibcs.py b/scripts/build-many-glibcs.py
index
1c7b85050b57..
22cc7b427041 100755
--- a/scripts/build-many-glibcs.py
+++ b/scripts/build-many-glibcs.py
@@ -706,7 +706,7 @@ class Context(object):
'gcc': 'vcs-7',
'glibc': 'vcs-mainline',
'gmp': '6.1.2',
- 'linux': '4.14',
+ 'linux': '4.15-rc8',
'mpc': '1.0.3',
'mpfr': '3.1.6'}
use_versions = {}
@@ -841,7 +841,7 @@ class Context(object):
url_map = {'binutils':
'https://ftp.gnu.org/gnu/binutils/binutils-%(version)s.tar.bz2',
'gcc':
'https://ftp.gnu.org/gnu/gcc/gcc-%(version)s/gcc-%(version)s.tar.bz2',
'gmp':
'https://ftp.gnu.org/gnu/gmp/gmp-%(version)s.tar.xz',
- 'linux':
'https://www.kernel.org/pub/linux/kernel/v4.x/linux-%(version)s.tar.xz',
+ 'linux':
'https://git.kernel.org/torvalds/t/linux-%(version)s.tar.gz',
'mpc':
'https://ftp.gnu.org/gnu/mpc/mpc-%(version)s.tar.gz',
'mpfr':
'https://ftp.gnu.org/gnu/mpfr/mpfr-%(version)s.tar.xz'}
if component not in url_map:
2018-01-29 Palmer Dabbelt <palmer@sifive.com>
* scripts/build-many-glibcs.py (Context): Add RISC-V targets.
(Config): Likewise.
Palmer Dabbelt [Mon, 29 Jan 2018 18:30:24 +0000 (10:30 -0800)]
RISC-V: Build Infastructure
This patch lays out the top-level orginazition of the RISC-V port. It
contains all the Implies files as well as various other fragments of
build infastructure for the RISC-V port. This contains the only change
to a shared file: config.h.in.
RISC-V is a family of base ISAs with optional extensions. The base ISAs
are RV32I and RV64I, which are 32-bit and 64-bit integer-only ISAs, but
this port currently only supports RV64I based systems. Support for
RISC-V lives in in sysdeps/riscv. In addition to these ISAs, our glibc
port supports most of the currently-defined extensions: the A extension
for atomics, the M extension for multiplication, the C extension for
compressed instructions, and the F/D extensions for single/double
precision IEEE floating-point. Most of these extensions are handled by
GCC, but glibc defines various floating-point wrappers and emulation
routines as well as some atomic wrappers.
We support running glibc-based programs on Linux, the support for which
lives in sysdeps/unix/sysv/linux/riscv.
2018-01-29 Palmer Dabbelt <palmer@sifive.com>
* sysdeps/riscv/Implies: New file.
* sysdeps/riscv/Makefile: Likewise.
* sysdeps/riscv/configure: Likewise.
* sysdeps/riscv/configure.ac: Likewise.
* sysdeps/riscv/nptl/Makefile: Likewise.
* sysdeps/riscv/preconfigure: Likewise.
* sysdeps/riscv/rv64/Implies-after: Likewise.
* sysdeps/riscv/rv64/rvd/Implies: Likewise.
* sysdeps/riscv/rv64/rvf/Implies: Likewise.
* sysdeps/unix/sysv/linux/riscv/Implies: Likewise.
* sysdeps/unix/sysv/linux/riscv/Makefile: Likewise.
* sysdeps/unix/sysv/linux/riscv/Versions: Likewise.
* sysdeps/unix/sysv/linux/riscv/configure: Likewise.
* sysdeps/unix/sysv/linux/riscv/configure.ac: Likewise.
* sysdeps/unix/sysv/linux/riscv/ldd-rewrite.sed: Likewise.
* sysdeps/unix/sysv/linux/riscv/rv64/Implies: Likewise.
* sysdeps/unix/sysv/linux/riscv/rv64/Makefile: Likewise.
* sysdeps/unix/sysv/linux/riscv/shlib-versions: Likewise.
Palmer Dabbelt [Mon, 29 Jan 2018 18:29:57 +0000 (10:29 -0800)]
RISC-V: Add ABI Lists
I started with the aarch64 ABI lists and manually went through each
difference, ensuring that the missing entries had been deprecated along
the line. Darius generated the ulps files by running the test cases on QEMU.
2018-01-29 Palmer Dabbelt <palmer@sifive.com>
* sysdeps/riscv/nofpu/libm-test-ulps: New file.
* sysdeps/riscv/nofpu/libm-test-ulps-name: Likewise.
* sysdeps/riscv/rv64/rvd/libm-test-ulps: Likewise.
* sysdeps/riscv/rv64/rvd/libm-test-ulps-name: Likewise.
* sysdeps/unix/sysv/linux/riscv/localplt.data: Likewise.
* sysdeps/unix/sysv/linux/riscv/rv64/c++-types.data: Likewise.
* sysdeps/unix/sysv/linux/riscv/rv64/ld.abilist: Likewise.
* sysdeps/unix/sysv/linux/riscv/rv64/libanl.abilist: Likewise.
* sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/riscv/rv64/libdl.abilist: Likewise.
* sysdeps/unix/sysv/linux/riscv/rv64/libm.abilist: Likewise.
* sysdeps/unix/sysv/linux/riscv/rv64/libnsl.abilist: Likewise.
* sysdeps/unix/sysv/linux/riscv/rv64/librt.abilist: Likewise.
* sysdeps/unix/sysv/linux/riscv/rv64/libutil.abilist: Likewise.
Palmer Dabbelt [Mon, 29 Jan 2018 18:29:13 +0000 (10:29 -0800)]
RISC-V: Linux Startup and Dynamic Loading Code
This contains the Linux-specific code for loading programs on RISC-V.
2018-01-29 Palmer Dabbelt <palmer@sifive.com>
* sysdeps/unix/sysv/linux/riscv/dl-static.c: New file.
* sysdeps/unix/sysv/linux/riscv/ldconfig.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/ldsodefs.h: Likewise.
Palmer Dabbelt [Mon, 29 Jan 2018 18:28:32 +0000 (10:28 -0800)]
RISC-V: Linux ABI
Linux-specific code that is required for maintaining ABI compatibility.
This doesn't contain the actual system call interface, that is split out
in order to avoid having a patch that's too big.
2018-01-29 Palmer Dabbelt <palmer@sifive.com>
* sysdeps/riscv/nptl/pthread-offsets.h: New file.
* sysdeps/riscv/nptl/pthreaddef.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/bits/fcntl.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/bits/mman.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/bits/sigcontext.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/dl-cache.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/flush-icache.c: Likewise.
* sysdeps/unix/sysv/linux/riscv/getcontext.S: Likewise.
* sysdeps/unix/sysv/linux/riscv/init-first.c: Likewise.
* sysdeps/unix/sysv/linux/riscv/libc-vdso.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/makecontext.c: Likewise.
* sysdeps/unix/sysv/linux/riscv/readelflib.c: Likewise.
* sysdeps/unix/sysv/linux/riscv/register-dump.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/setcontext.S: Likewise.
* sysdeps/unix/sysv/linux/riscv/sigcontextinfo.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/swapcontext.S: Likewise.
* sysdeps/unix/sysv/linux/riscv/sys/cachectl.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/sys/procfs.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/sys/ucontext.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/sys/user.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/ucontext-macros.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/ucontext_i.sym: Likewise.
Palmer Dabbelt [Mon, 29 Jan 2018 18:27:52 +0000 (10:27 -0800)]
RISC-V: Linux Syscall Interface
Contains the Linux system call interface, as well as the definitions of
a handful of system calls.
2018-01-29 Palmer Dabbelt <palmer@sifive.com>
* sysdeps/riscv/nptl/nptl-sysdep.S: New file.
* sysdeps/unix/sysv/linux/riscv/arch-fork.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/clone.S: Likewise.
* sysdeps/unix/sysv/linux/riscv/profil-counter.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/pt-vfork.S: Likewise.
* sysdeps/unix/sysv/linux/riscv/syscall.c: Likewise.
* sysdeps/unix/sysv/linux/riscv/sysdep.S: Likewise.
* sysdeps/unix/sysv/linux/riscv/sysdep.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/vfork.S: Likewise.
Palmer Dabbelt [Mon, 29 Jan 2018 18:27:17 +0000 (10:27 -0800)]
RISC-V: Atomic and Locking Routines
This patch implements various atomic and locking routines on RISC-V. We
mandate the A extension on Linux-capable RISC-V systems, so this can
rely on always having the various atomic instructions availiable.
2018-01-29 Palmer Dabbelt <palmer@sifive.com>
* sysdeps/riscv/nptl/bits/pthreadtypes-arch.h: New file.
* sysdeps/riscv/nptl/bits/semaphore.h: Likewise.
* sysdeps/riscv/nptl/libc-lowlevellock.c: Likewise.
* sysdeps/unix/sysv/linux/riscv/atomic-machine.h: Likewise.
Palmer Dabbelt [Mon, 29 Jan 2018 17:27:10 +0000 (09:27 -0800)]
RISC-V: Hard Float Support
This patch contains hardware floating-point support for the RISC-V ISA.
While we currently only support hard-float systems with both the F and D
extensions, I've left the F-specific code split out into seperate
folders in order to ease adding support for F-only and RV32I-based
systems in the future. I gave this a quick once-over and believe I've
removed all the code that implements RV32IF, RV32IFD, and RV64IF
targets.
2018-01-29 Palmer Dabbelt <palmer@sifive.com>
* sysdeps/riscv/rv64/rvd/s_ceil.c: New file.
* sysdeps/riscv/rv64/rvd/s_floor.c: Likewise.
* sysdeps/riscv/rv64/rvd/s_llrint.c: Likewise.
* sysdeps/riscv/rv64/rvd/s_llround.c: Likewise.
* sysdeps/riscv/rv64/rvd/s_lrint.c: Likewise.
* sysdeps/riscv/rv64/rvd/s_lround.c: Likewise.
* sysdeps/riscv/rv64/rvd/s_nearbyint.c: Likewise.
* sysdeps/riscv/rv64/rvd/s_rint.c: Likewise.
* sysdeps/riscv/rv64/rvd/s_round.c: Likewise.
* sysdeps/riscv/rv64/rvd/s_roundeven.c: Likewise.
* sysdeps/riscv/rv64/rvd/s_trunc.c: Likewise.
* sysdeps/riscv/rv64/rvf/s_llrintf.c: Likewise.
* sysdeps/riscv/rv64/rvf/s_llroundf.c: Likewise.
* sysdeps/riscv/rv64/rvf/s_lrintf.c: Likewise.
* sysdeps/riscv/rv64/rvf/s_lroundf.c: Likewise.
* sysdeps/riscv/rvd/e_sqrt.c: Likewise.
* sysdeps/riscv/rvd/s_copysign.c: Likewise.
* sysdeps/riscv/rvd/s_finite.c: Likewise.
* sysdeps/riscv/rvd/s_fma.c: Likewise.
* sysdeps/riscv/rvd/s_fmax.c: Likewise.
* sysdeps/riscv/rvd/s_fmin.c: Likewise.
* sysdeps/riscv/rvd/s_fpclassify.c: Likewise.
* sysdeps/riscv/rvd/s_isinf.c: Likewise.
* sysdeps/riscv/rvd/s_isnan.c: Likewise.
* sysdeps/riscv/rvd/s_issignaling.c: Likewise.
* sysdeps/riscv/rvf/e_sqrtf.c: Likewise.
* sysdeps/riscv/rvf/fclrexcpt.c: Likewise.
* sysdeps/riscv/rvf/fegetenv.c: Likewise.
* sysdeps/riscv/rvf/fegetmode.c: Likewise.
* sysdeps/riscv/rvf/fegetround.c: Likewise.
* sysdeps/riscv/rvf/feholdexcpt.c: Likewise.
* sysdeps/riscv/rvf/fesetenv.c: Likewise.
* sysdeps/riscv/rvf/fesetexcept.c: Likewise.
* sysdeps/riscv/rvf/fesetmode.c: Likewise.
* sysdeps/riscv/rvf/fesetround.c: Likewise.
* sysdeps/riscv/rvf/feupdateenv.c: Likewise.
* sysdeps/riscv/rvf/fgetexcptflg.c: Likewise.
* sysdeps/riscv/rvf/fraiseexcpt.c: Likewise.
* sysdeps/riscv/rvf/fsetexcptflg.c: Likewise.
* sysdeps/riscv/rvf/ftestexcept.c: Likewise.
* sysdeps/riscv/rvf/get-rounding-mode.h: Likewise.
* sysdeps/riscv/rvf/math_private.h: Likewise.
* sysdeps/riscv/rvf/s_ceilf.c: Likewise.
* sysdeps/riscv/rvf/s_copysignf.c: Likewise.
* sysdeps/riscv/rvf/s_finitef.c: Likewise.
* sysdeps/riscv/rvf/s_floorf.c: Likewise.
* sysdeps/riscv/rvf/s_fmaf.c: Likewise.
* sysdeps/riscv/rvf/s_fmaxf.c: Likewise.
* sysdeps/riscv/rvf/s_fminf.c: Likewise.
* sysdeps/riscv/rvf/s_fpclassifyf.c: Likewise.
* sysdeps/riscv/rvf/s_isinff.c: Likewise.
* sysdeps/riscv/rvf/s_isnanf.c: Likewise.
* sysdeps/riscv/rvf/s_issignalingf.c: Likewise.
* sysdeps/riscv/rvf/s_nearbyintf.c: Likewise.
* sysdeps/riscv/rvf/s_rintf.c: Likewise.
* sysdeps/riscv/rvf/s_roundevenf.c: Likewise.
* sysdeps/riscv/rvf/s_roundf.c: Likewise.
* sysdeps/riscv/rvf/s_truncf.c: Likewise.
Palmer Dabbelt [Mon, 29 Jan 2018 18:26:35 +0000 (10:26 -0800)]
RISC-V: Generic <math.h> and soft-fp Routines
This patch contains the miscellaneous math routines and headers we have
implemented for RISC-V. This includes things from <math.h> that aren't
completely ISA-generic, floating-point bit manipulation, and soft-fp
hooks.
2018-01-29 Palmer Dabbelt <palmer@sifive.com>
* sysdeps/riscv/bits/fenv.h: New file.
* sysdeps/riscv/e_sqrtl.c: Likewise.
* sysdeps/riscv/fpu_control.h: Likewise.
* sysdeps/riscv/math-tests.h: Likewise.
* sysdeps/riscv/nofpu/Implies: Likewise.
* sysdeps/riscv/sfp-machine.h: Likewise.
* sysdeps/riscv/tininess.h: Likewise.
Palmer Dabbelt [Mon, 29 Jan 2018 18:25:58 +0000 (10:25 -0800)]
RISC-V: Thread-Local Storage Support
This patch implements TLS support for RISC-V. We support all four
standard TLS addressing modes (LE, IE, LD, and GD) when running on
Linux via NPTL. There is a draft psABI document that defines our TLS
ABI here
https://github.com/riscv/riscv-elf-psabi-doc/blob/master/riscv-elf.md#thread-local-storage
2018-01-29 Palmer Dabbelt <palmer@sifive.com>
* sysdeps/riscv/dl-tls.h: New file.
* sysdeps/riscv/libc-tls.c: Likewise.
* sysdeps/riscv/nptl/tcb-offsets.sym: Likewise.
* sysdeps/riscv/nptl/tls.h: Likewise.
* sysdeps/riscv/stackinfo.h: Likewise.
Palmer Dabbelt [Wed, 27 Dec 2017 04:51:24 +0000 (20:51 -0800)]
RISC-V: ABI Implementation
This patch contains code that needs to directly know about the RISC-V
ABI, which is specified in a work-in-progress psABI document:
https://github.com/riscv/riscv-elf-psabi-doc/blob/master/riscv-elf.md
This is meant to contain all the RISC-V code that needs to explicitly
name registers or manage in-memory structure layout. This does not
contain any of the Linux-specific code.
2018-01-29 Palmer Dabbelt <palmer@sifive.com>
* sysdeps/riscv/__longjmp.S: New file.
* sysdeps/riscv/backtrace.c: Likewise.
* sysdeps/riscv/bits/endian.h: Likewise.
* sysdeps/riscv/bits/setjmp.h: Likewise.
* sysdeps/riscv/bits/wordsize.h: Likewise.
* sysdeps/riscv/bsd-_setjmp.c: Likewise.
* sysdeps/riscv/bsd-setjmp.c: Likewise.
* sysdeps/riscv/dl-trampoline.S: Likewise.
* sysdeps/riscv/gccframe.h: Likewise.
* sysdeps/riscv/jmpbuf-offsets.h: Likewise.
* sysdeps/riscv/jmpbuf-unwind.h: Likewise.
* sysdeps/riscv/machine-gmon.h: Likewise.
* sysdeps/riscv/memusage.h: Likewise.
* sysdeps/riscv/setjmp.S: Likewise.
* sysdeps/riscv/sys/asm.h: Likewise.
* sysdeps/riscv/tls-macros.h: Likewise.
Palmer Dabbelt [Mon, 29 Jan 2018 18:25:23 +0000 (10:25 -0800)]
Add documentation for __riscv_flush_icache
This function is used by GCC to enforce ordering between data writes and
instruction fetches, and while we'd prefer that users rely on the GCC
intrinsic when possible this is user visible in case that's not
possible.
2018-01-29 Palmer Dabbelt <palmer@sifive.com>
* manual/platform.texi: Add RISC-V documenation for
__riscv_flush_icache.
Palmer Dabbelt [Mon, 29 Jan 2018 16:59:03 +0000 (08:59 -0800)]
Add RISC-V entries to config.h.in
These were autogenerated.
2018-01-29 Palmer Dabbelt <palmer@sifive.com>
* config.h.in: Regenerate.
Palmer Dabbelt [Wed, 27 Dec 2017 04:55:44 +0000 (20:55 -0800)]
Skeleton documentation for the RISC-V port
During the upstreaming process it was suggested that I add a handful of
small documentation entries about the RISC-V port, which I've collected
here.
2018-01-29 Palmer Dabbelt <palmer@sifive.com>
* manual/math.texi: RISC-V supports _Float128 and _Float64x.
Palmer Dabbelt [Thu, 25 Jan 2018 18:33:18 +0000 (10:33 -0800)]
sysdeps/init_array: Add PREINIT_FUNCTION to crti.S
The RISC-V port contains a crti.S that simply contains a link to
PREINIT_FUNCTION (when defined). As this should be entirely generic,
Joseph Myers suggested that we update the generic init_array version to
contain this. Since RISC-V is the only user of init_array this won't
break any existing ports.
2018-01-29 Palmer Dabbelt <palmer@sifive.com>
* sysdeps/init_array/crti.S (.section .init_array): Add
PREINIT_FUNCTION when defined.
Florian Weimer [Mon, 29 Jan 2018 16:00:14 +0000 (17:00 +0100)]
libnsl: Turn remaining symbols into compat symbols [BZ #22701]
Romain Naour [Mon, 29 Jan 2018 16:12:08 +0000 (16:12 +0000)]
microblaze: don't use copy_file_range syscall with kernel headers < 4.10
copy_file_range syscall was added for microblaze in 4.10.
This patch makes the MicroBlaze kernel-features.h undefine
__ASSUME_COPY_FILE_RANGE for toolchains built with kernel headers < 4.10.
* sysdeps/unix/sysv/linux/microblaze/kernel-features.h
(__ASSUME_COPY_FILE_RANGE) [__LINUX_KERNEL_VERSION < 0x040A00]: Undef.
[1] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/commit/?id=
7181e5590e5ba898804aef3ee6be7f27606e6f8b
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Joseph Myers [Mon, 29 Jan 2018 13:59:33 +0000 (13:59 +0000)]
Make build-many-glibcs.py clean git source directories.
With the git checkouts of Hurd components in build-many-glibcs.py
involving running autoreconf, there's a risk that generated files
could be left behind by an old autoreconf run (if an old version of
the sources generates those files in the source directory but a new
version does not).
This patch avoids that by using git clean -dxfq when updating git
checkouts. In this patch, that's conditional on --replace-sources, to
avoid removing any local not-checked-in files someone may have in
their checkout unless the option has been specifically passed that
says it's OK to blow old checkouts away, complete with any local
changes to them.
* scripts/build-many-glibcs.py (Context.git_checkout): Use git
clean -dxfq for git updates when replacing sources.
Joseph Myers [Mon, 29 Jan 2018 13:49:21 +0000 (13:49 +0000)]
Clean up build-many-glibcs.py libcilkrts disabling.
The disabling of libcilkrts in build-many-glibcs.py has some
peculiarities. It's only for the final GCC build, not the initial
bootstrap one, whereas normally anything disabled for the final build
should be disabled for the bootstrap one as well. And it's only for
Hurd, when it's more natural by analogy with the libsanitizer
disabling to disable this library unconditionally, not only for
targets where it's known to break. This patch cleans up that
disabling accordingly, adding a comment so it's obvious it can be
removed once GCC 7 is too old to build glibc.
* scripts/build-many-glibcs.py (Config.build_gcc): Use
--disable-libcilkrts unconditionally, not just for the final GCC
build for Hurd.
Joseph Myers [Mon, 29 Jan 2018 13:38:21 +0000 (13:38 +0000)]
Use Linux 4.15 in build-many-glibcs.py.
This patch makes build-many-glibcs.py use Linux 4.15. Other glibc
updates for Linux 4.15 can wait until after the 2.27 release.
* scripts/build-many-glibcs.py (Context.checkout): Default Linux
version to 4.15.
Rafal Luzynski [Mon, 29 Jan 2018 12:00:43 +0000 (13:00 +0100)]
lt_LT: Add alternative month names (bug 10871).
[BZ #10871]
* localedata/locales/lt_LT (alt_mon): Import from CLDR (nominative
case).
Rafal Luzynski [Sun, 28 Jan 2018 00:23:45 +0000 (01:23 +0100)]
be_BY, be_BY@latin: Add alternative month names (bug 10871).
This patch also fixes spelling of lang_name in be_BY@latin, as reported
by Ihar Hrachyshka.
[BZ #10871]
* localedata/locales/be_BY (mon): Rename to...
(alt_mon): This, then synchronize with CLDR (nominative case).
(abmon): Rename to...
(ab_alt_mon): This, then synchronize with CLDR (nominative case).
(mon): Import from CLDR (genitive case).
(abmon): Likewise.
* localedata/locales/be_BY@latin (mon): Rename to...
(alt_mon): This.
(mon): Add, proper genitive forms provided by Viktar Siarheichyk.
* localedata/locales/be_BY@latin (lang_name): Reworded to
"biełaruskaja mova".
Rafal Luzynski [Sat, 27 Jan 2018 00:33:38 +0000 (01:33 +0100)]
el_CY, el_GR: Add alternative month names (bug 10871).
[BZ #10871]
* localedata/locales/el_CY (mon): Renamed to...
(alt_mon): This.
(mon): Import from CLDR (genitive case).
* localedata/locales/el_GR: Likewise.
Rafal Luzynski [Tue, 5 Jan 2016 02:04:41 +0000 (03:04 +0100)]
ru_RU, ru_UA: Add alternative month names (bug 10871).
[BZ #10871]
* localedata/locales/ru_RU (mon): Rename to...
(alt_mon): This.
(abmon): Rename to...
(ab_alt_mon): This.
(mon): Import from CLDR (genitive case).
(abmon): Copy from the old content except the 5th month which is
now in the genitive case, even when abbreviated.
* localedata/locales/ru_UA: Likewise.
* time/tst-strptime.c (day_tests): Add an actual example of
a difference between %b and %Ob in Russian.
Samuel Thibault [Mon, 29 Jan 2018 00:48:24 +0000 (01:48 +0100)]
hurd: Fix includes
* sysdeps/mach/hurd/net/ethernet.h: Include <stdint.h>.
* sysdeps/mach/hurd/net/if_arp.h: Include <stdint.h>.
* sysdeps/mach/hurd/net/if_ppp.h: Do not include non-existing
<net/ppp_defs.h>.
Samuel Thibault [Sun, 28 Jan 2018 23:05:20 +0000 (00:05 +0100)]
hurd: Fix _POSIX_VDISABLE value
* sysdeps/mach/hurd/bits/posix_opt.h (_POSIX_VDISABLE): Set to '\0'
instead of invalid -1.
Samuel Thibault [Sun, 28 Jan 2018 18:38:09 +0000 (19:38 +0100)]
hurd: Build stubs for new gnumach.defs
* mach/Makefile (user-interfaces): Add mach/gnumach.
* sysdeps/mach/configure.ac (mach_interface_list): Add gnumach.
* sysdeps/mach/configure (mach_interface_list): Regenerate.
Samuel Thibault [Sun, 28 Jan 2018 18:36:29 +0000 (19:36 +0100)]
hurd: Include <sigsetops.h> from hurd/hurd/signal.h
* hurd/hurd/signal.h [__USE_EXTERN_INLINES][_LIBC][IS_IN(libc) ||
IS_IN(libpthread)]: Include <sigsetops.h>.
Samuel Thibault [Sun, 28 Jan 2018 18:33:37 +0000 (19:33 +0100)]
hurd: Fix allocalim build
* sysdeps/pthread/allocalim.h [!defined PTHREAD_STACK_MIN]: Do not
check size against PTHREAD_STACK_MIN.
Samuel Thibault [Sun, 28 Jan 2018 18:27:19 +0000 (19:27 +0100)]
hurd: fix typo
Samuel Thibault [Sun, 28 Jan 2018 18:13:55 +0000 (19:13 +0100)]
hurd: Fix posix options
_POSIX_CHOWN_RESTRICTED and _POSIX_NO_TRUNC should be always defined.
* sysdeps/mach/hurd/bits/posix_opt.h (_POSIX_CHOWN_RESTRICTED,
_POSIX_NO_TRUNC): Define to 0.
Samuel Thibault [Sun, 28 Jan 2018 18:13:20 +0000 (19:13 +0100)]
Revert "hurd: Fix building io/tst-fchownat.c"
This reverts commit
fc221145a734d128d8f56f40d40fd4bb70a1d151.
Samuel Thibault [Sun, 28 Jan 2018 18:06:15 +0000 (19:06 +0100)]
hurd: Fix getifaddrs / freeifaddrs exposition
400669754de4 ('hurd: Fix nscd build') had the side effect of making
libc's freeaddrinfo expose freeifaddrs through __check_pf. We can just
move the renames to gai.c itself, along others.
* sysdeps/mach/hurd/check_pf.c (__getifaddrs, __freeifaddrs): Do not
define macros.
* nscd/gai.c (__getifaddrs): Define macro to getifaddrs.
(__freeifaddrs): Define macro to freeifaddrs.
Samuel Thibault [Sun, 28 Jan 2018 17:43:10 +0000 (18:43 +0100)]
hurd: take __USE_EXTERN_INLINES into account and restrict inlines
* hurd/hurd.h (__hurd_fail): Always declare function, and provide inline
version only if __USE_EXTERN_INLINES is defined.
* hurd/hurd/fd.h (_hurd_fd_error_signal, _hurd_fd_error, __hurd_dfail,
__hurd_sockfail): Likewise.
(_hurd_fd_get): Always declare functions, and provide inline versions
only if __USE_EXTERN_INLINES and _LIBC are defined and IS_IN(libc).
* hurd/hurd/port.h (_hurd_port_init, _hurd_port_locked_get,
_hurd_port_get, _hurd_port_free, _hurd_port_locked_set,
_hurd_port_set): Always declare functions, and provide inline versions
only if __USE_EXTERN_INLINES and _LIBC are defined and
IS_IN(libc).
* hurd/hurd/signal.h (_hurd_self_sigstate, _hurd_critical_section_lock,
_hurd_critical_section_unlock): Likewise.
* hurd/hurd/threadvar.h (__hurd_threadvar_location_from_sp,
* __hurd_threadvar_location): Likewise.
* hurd/hurd/userlink.h (_hurd_userlink_link, _hurd_userlink_unlink,
_hurd_userlink_clear): Likewise.
* mach/lock-intern.h (__spin_lock_init, __spin_lock, __mutex_lock,
__mutex_unlock, __mutex_trylock): Always declare functions, and provide
inline versions only if __USE_EXTERN_INLINES and _LIBC are defined.
* mach/mach/mig_support.h (__mig_strncpy): Likewise.
* sysdeps/generic/machine-lock.h (__spin_unlock, __spin_try_lock,
__spin_lock_locked): Likewise.
* sysdeps/mach/i386/machine-lock.h (__spin_unlock, __spin_try_lock,
__spin_lock_locked): Likewise.
* mach/spin-lock.c (__USE_EXTERN_INLINES): Define to 1.
* hurd/Versions (libc: GLIBC_2.27): Add _hurd_fd_error_signal,
_hurd_fd_error, __hurd_dfail, __hurd_sockfail, _hurd_port_locked_set,
__hurd_threadvar_location_from_sp, __hurd_threadvar_location,
_hurd_userlink_link, _hurd_userlink_unlink, _hurd_userlink_clear.
Samuel Thibault [Sun, 28 Jan 2018 16:56:49 +0000 (17:56 +0100)]
hurd: Fix building io/tst-copy_file_range.c
* io/tst-copy_file_range.c [!defined CLONE_NEWNS]: Do not include
<sys/mount.h>.
Samuel Thibault [Sun, 28 Jan 2018 16:52:34 +0000 (17:52 +0100)]
hurd: Fix building io/tst-fchownat.c
* io/tst-fchownat.c [!defined _POSIX_CHOWN_RESTRICTED]: Act like when
_POSIX_CHOWN_RESTRICTED is defined to 0.
Samuel Thibault [Sun, 28 Jan 2018 16:45:41 +0000 (17:45 +0100)]
hurd: Fix building libio/tst-memstream3.c
FWRITE is already an fcntl.h macro.
* libio/tst-memstream3.c (FWRITE): Rename to _FWRITE.
(do_test_bz20181): Rename accordingly.
* libio/tst-wmemstream3.c (FWRITE): Rename accordingly.
Samuel Thibault [Sun, 28 Jan 2018 16:26:35 +0000 (17:26 +0100)]
hurd: add base abilist files
* sysdeps/mach/hurd/libhurduser.abilist: New file.
* sysdeps/mach/libmachuser.abilist: New file.
Thomas Schwinge [Sun, 28 Jan 2018 15:53:32 +0000 (16:53 +0100)]
hurd: Add missing fcntl-internal.h
* hurd/fcntl-internal.h: New file.
Samuel Thibault [Sun, 28 Jan 2018 15:28:48 +0000 (16:28 +0100)]
hurd: Fix nscd build
nscd won't find check_* from inet/, it needs a sysdeps file.
* sysdeps/mach/hurd/check_native.c: New file.
* sysdeps/mach/hurd/check_pf.c: New file.
Samuel Thibault [Sun, 28 Jan 2018 15:23:59 +0000 (16:23 +0100)]
hurd: Fix warnings
* hurd/hurd/lookup.h (__hurd_file_name_lookup, hurd_file_name_lookup,
__hurd_file_name_split, hurd_file_name_split,
__hurd_directory_name_split, hurd_directory_name_split,
__hurd_file_name_lookup_retry, hurd_file_name_lookup_retry,
hurd_file_name_path_lookup): Make lookup function parameter take a
const char *name instead of char *name.
* hurd/hurdlookup.c (__hurd_file_name_lookup, __hurd_file_name_split,
__hurd_directory_name_split): Likewise.
* hurd/lookup-retry.c (__hurd_file_name_lookup_retry): Likewise.
* hurd/path-lookup.c (hurd_file_name_path_lookup): Likewise.
Samuel Thibault [Sun, 28 Jan 2018 15:21:28 +0000 (16:21 +0100)]
hurd: Fix warning
* sysdeps/mach/hurd/spawni.c (__spawni): Make relpath and abspath
const char * instead of char *.
Samuel Thibault [Sun, 28 Jan 2018 14:48:04 +0000 (15:48 +0100)]
hurd: Make build-many-glibcs.py use mainline gnumach
Some warnings need a couple of fixes in the gnumach headers.
* scripts/build-many-glibcs.py (checkout_vcs): Add gnumach
repository URLs, run autoreconf, and make it the default for now.
Samuel Thibault [Sat, 27 Jan 2018 22:49:18 +0000 (23:49 +0100)]
hurd: fix warning
* sysdeps/mach/hurd/getresgid.c (__getresgid): Set result from
critical section to make code simpler and avoid warning.
* sysdeps/mach/hurd/getresuid.c (__getresuid): Set result from
critical section to make code simpler and avoid warning.
Samuel Thibault [Sat, 27 Jan 2018 21:09:30 +0000 (22:09 +0100)]
hurd: Fix enabling vm_copy
Benchmarked on
http://lists.gnu.org/archive/html/bug-hurd/2014-12/msg00081.html
* sysdeps/mach/pagecopy.h (PAGE_THRESHOLD): Rename to
PAGE_COPY_THRESHOLD and set to benchmarked 16384.
Samuel Thibault [Sat, 27 Jan 2018 21:01:34 +0000 (22:01 +0100)]
hurd: fix warning
Making `special_profil_failure' both avoids warning "variable
'special_profil_failure' set but not used", and makes it easier to
access with gdb.
* sysdeps/mach/hurd/profil.c (special_profil_failure): Move variable
to global scope.
Samuel Thibault [Sat, 27 Jan 2018 21:00:23 +0000 (22:00 +0100)]
hurd: fix warning
* sysdeps/mach/hurd/dl-sysdep.c (_exit): Call LOSE and abort() if
__task_terminate would ever return successfully.
Samuel Thibault [Sat, 27 Jan 2018 20:44:57 +0000 (21:44 +0100)]
hurd: make build-many-glibcs.py use mainline mig
Some warnings come from code generated by mig, so we need a very recent
version for now.
* scripts/build-many-glibcs.py (checkout_vcs): Add mig repository
URL, and run autoreconf, make it the default for now.
Samuel Thibault [Sat, 27 Jan 2018 20:40:08 +0000 (21:40 +0100)]
hurd: drop elder MACH_IPC_COMPAT handling
This was dropped from GNU Mach in 2006.
* mach/Machrules (MIGFLAGS): Do not set -DMACH_IPC_COMPAT=0.
* mach/mach/mach_traps.h: Drop comment about MACH_IPC_COMPAT.
* sysdeps/mach/hurd/fork.c (__fork): Drop special casing
MACH_IPC_COMPAT.
Samuel Thibault [Sat, 27 Jan 2018 20:37:29 +0000 (21:37 +0100)]
hurd: fix warning
* sysdeps/mach/hurd/Makefile [$(subdir)==nis]: Add
-DUSE_BINDINGDIR=1 to CFLAGS-ypclnt.c.
Samuel Thibault [Sat, 27 Jan 2018 18:53:44 +0000 (19:53 +0100)]
hurd: fix gcc build in build-many-glibcs.py
gcc's libcilkrts has never actually supported GNU/Hurd, and doesn't
automatically disable it, and the support was actually removed in gcc trunk,
so that will never actually be fixed there.
* scripts/build-many-glibcs.py [os == gnu] (build_gcc): Pass
--disable-libcilkrts to gcc configure.
Samuel Thibault [Sat, 27 Jan 2018 16:17:49 +0000 (17:17 +0100)]
hurd: fix warning
timer_ptr2id and timer_id2ptr are used to convert between
application-visible timer_t and struct timer_node *. timer_ptr2id was made
to use void * instead of timer_t in
49b650430eb5 ('Update.') for no reason.
It happens that on Linux timer_t is void *, so both that change and this
commit are no-ops there, but not on systems where timer_t is not void *.
Using timer_ptr2id for filling sival_ptr also does not make sense since that
actually is a void *.
* sysdeps/pthread/posix-timer.h (timer_ptr2id): Cast to timer_t
instead of void *.
* sysdeps/pthread/timer_create.c (timer_create): Do not use
timer_ptr2id to cast struct timer_node * to void *.
Samuel Thibault [Sat, 27 Jan 2018 15:49:05 +0000 (16:49 +0100)]
hurd: fix warning
* sysdeps/mach/hurd/dl-sysdep.c (_dl_sysdep_start): Cast
vm_address_t * to ElfW(Addr) * for dl_main parameter.
Samuel Thibault [Sat, 27 Jan 2018 15:47:36 +0000 (16:47 +0100)]
hurd: fix warnings
* sysdeps/generic/sigsetops.h (__sigemptyset, __sigfillset,
__sigandset, __sigorset, __sigaddset, __sigdelset): Make them really
return 0.
Samuel Thibault [Sat, 27 Jan 2018 15:45:55 +0000 (16:45 +0100)]
hurd: fix warning
* sysdeps/generic/sigset-cvt-mask.h: Include <sigsetops.h>.
Samuel Thibault [Sat, 27 Jan 2018 15:45:10 +0000 (16:45 +0100)]
hurd: fix warnings
* sysdeps/generic/not-cancel.h: Include <fcntl.h>, <unistd.h>,
<sys/wait.h>, <time.h>, <sys/uio.h>.
(NOT_CANCEL_H): Add inclusion guard.
Samuel Thibault [Sat, 27 Jan 2018 15:42:58 +0000 (16:42 +0100)]
hurd: fix warning
* resolv/res-close.c: Include <stdlib.h>.
Samuel Thibault [Sat, 27 Jan 2018 15:33:13 +0000 (16:33 +0100)]
hurd: fix warning
* sysdeps/mach/hurd/profil.c: Reuse `a' variable instead of introducing
a `c' variable.
Samuel Thibault [Sat, 27 Jan 2018 15:32:16 +0000 (16:32 +0100)]
hurd: fix warning
* sysdeps/mach/hurd/xmknodat.c: Include <sys/sysmacros.h>.
James Clarke [Sat, 27 Jan 2018 01:52:54 +0000 (01:52 +0000)]
Update hppa libm-test-ulps
* sysdeps/hppa/fpu/libm-test-ulps: Update.
Signed-off-by: James Clarke <jrtc27@jrtc27.com>
James Clarke [Sat, 27 Jan 2018 01:17:45 +0000 (01:17 +0000)]
Update Alpha libm-test-ulps
* sysdeps/alpha/fpu/libm-test-ulps: Update.
Signed-off-by: James Clarke <jrtc27@jrtc27.com>
Rafal Luzynski [Sat, 27 Jan 2018 01:03:34 +0000 (02:03 +0100)]
Add ChangeLog entry for "pl_PL: Add alternative month names".
Andreas Schwab [Fri, 26 Jan 2018 18:01:03 +0000 (19:01 +0100)]
Build only shared libnsl objects if NIS is disabled (bug 22701)
Carlos O'Donell [Fri, 26 Jan 2018 17:49:54 +0000 (09:49 -0800)]
README: hppa no longer requires patches.
Patrick McGehearty [Fri, 26 Jan 2018 16:23:01 +0000 (08:23 -0800)]
Update sparc ULPs.
* sysdeps/sparc/fpu/libm-test-ulps: Update
cpow, ctan, ctanh, j0, j1, y0, yn ulps.
Carlos O'Donell [Thu, 25 Jan 2018 04:35:22 +0000 (20:35 -0800)]
Revert Intel CET changes to __jmp_buf_tag (Bug 22743)
In commit
cba595c350e52194e10c0006732e1991e3d0803b and commit
f81ddabffd76ac9dd600b02adbf3e1dac4bb10ec, ABI compatibility with
applications was broken by increasing the size of the on-stack
allocated __pthread_unwind_buf_t beyond the oringal size.
Applications only have the origianl space available for
__pthread_unwind_register, and __pthread_unwind_next to use,
any increase in the size of __pthread_unwind_buf_t causes these
functions to write beyond the original structure into other
on-stack variables leading to segmentation faults in common
applications like vlc. The only workaround is to version those
functions which operate on the old sized objects, but this must
happen in glibc 2.28.
Thank you to Andrew Senkevich, H.J. Lu, and Aurelien Jarno, for
submitting reports and tracking the issue down.
The commit reverts the above mentioned commits and testing on
x86_64 shows that the ABI compatibility is restored. A tst-cleanup1
regression test linked with an older glibc now passes when run
with the newly built glibc. Previously a tst-cleanup1 linked with
an older glibc would segfault when run with an affected glibc build.
Tested on x86_64 with no regressions.
Signed-off-by: Carlos O'Donell <carlos@redhat.com>
Samuel Thibault [Fri, 26 Jan 2018 01:35:10 +0000 (02:35 +0100)]
hurd build-many-glibcs.py: use hurd mainline for now
* scripts/build-many-glibcs.py (checkout_vcs): Make hurd
mainline the default for now.
Rafal Luzynski [Thu, 25 Jan 2018 23:21:16 +0000 (00:21 +0100)]
Add ChangeLog entry for "uk_UA: Add alternative month names".
Palmer Dabbelt [Sat, 13 Jan 2018 09:59:12 +0000 (01:59 -0800)]
Add support for the RISC-V-specific ELF flags
The RISC-V port defines ELF flags that enforce compatibility between
various objects. This adds the shared support necessary for these
flags.
2018-01-25 Palmer Dabbelt <palmer@sifive.com>
* elf/cache.c (print_entry): Add FLAG_RISCV_FLOAT_ABI_SOFT and
FLAG_RISCV_FLOAT_ABI_DOUBLE.
* elf/elf.h (EF_RISCV_RVC): New define.
(EF_RISCV_FLOAT_ABI): Likewise.
(EF_RISCV_FLOAT_ABI_SOFT): Likewise.
(EF_RISCV_FLOAT_ABI_SINGLE): Likewise.
(EF_RISCV_FLOAT_ABI_DOUBLE): Likewise.
(EF_RISCV_FLOAT_ABI_QUAD): Likewise.
* sysdeps/generic/ldconfig.h (FLAG_RISCV_FLOAT_ABI_SOFT): New
define.
(FLAG_RISCV_FLOAT_ABI_DOUBLE): Likewise.
Andreas Schwab [Thu, 25 Jan 2018 09:41:27 +0000 (10:41 +0100)]
LIBC_SLIBDIR_RTLDDIR: substitute arguments in single quotes
The arguments of the LIBC_SLIBDIR_RTLDDIR macro are used both in unquoted
and single quoted context, so that neither shell nor makefile variable
references work. Consistently put them in single quotes so that they can
refer to makefile variables.
Rafal Luzynski [Tue, 5 Jan 2016 02:06:25 +0000 (03:06 +0100)]
uk_UA: Add alternative month names (bug 10871).
Primary month names are in a genitive case now, alternative month names
are in a nominative case.
The alternative digits hack is no longer needed and has been removed.
[BZ #10871]
* localedata/locales/uk_UA (mon): Renamed to...
(alt_mon): This.
(alt_digits): "0" removed and then renamed to...
(mon): This.
(date_fmt): Definition changed not to use the alternative
digits hack.
Samuel Thibault [Thu, 25 Jan 2018 02:14:22 +0000 (03:14 +0100)]
build-many-glibcs.py: Fix hurd-vcs checkout
* scripts/build-many-glibcs.py (checkout_vcs): Run autoconf.
Samuel Thibault [Thu, 25 Jan 2018 02:01:59 +0000 (03:01 +0100)]
build-many-glibcs.py: Add hurd vcs support
* scripts/build-many-glibcs.py (checkout_vcs): Add hurd repository URL.
Joseph Myers [Wed, 24 Jan 2018 23:48:52 +0000 (23:48 +0000)]
Add soft-float ColdFire to build-many-glibcs.py.
Since it turns out soft-float ColdFire has a different glibc ABI to
hard-float ColdFire, as well as various differences in which glibc
code gets built, this patch adds such a configuration to
build-many-glibcs.py to (hopefully) complete the set of ABIs being
tested. (Note that the build for soft-float ColdFire is currently
broken even with GCC mainline - I have a glibc patch to fix this, but
it needs before-and-after build-many-glibcs.py comparison of stripped
binaries for all configurations before being committed.)
* scripts/build-many-glibcs.py (Context.add_all_configs): Add
soft-float ColdFire configuration.
Joseph Myers [Wed, 24 Jan 2018 23:43:33 +0000 (23:43 +0000)]
Add localplt.data for ColdFire.
The sole failure for ColdFire in the compilation part of the glibc
testsuite is the localplt test. This patch adds a localplt baseline
for ColdFire to eliminate that failure. The difference from the
existing m68k baseline is that no PLT entry for _Unwind_Find_FDE is
expected, because ColdFire does not set
libc_cv_gcc_unwind_find_fde=yes.
Tested with build-many-glibcs.py.
* sysdeps/unix/sysv/linux/m68k/localplt.data: Move to ....
* sysdeps/unix/sysv/linux/m68k/m680x0/localplt.data: ... here.
* sysdeps/unix/sysv/linux/m68k/coldfire/localplt.data: New file.
Joseph Myers [Wed, 24 Jan 2018 23:33:03 +0000 (23:33 +0000)]
Add no-FPU ColdFire math_private.h.
As with some other soft-float configurations, no-FPU ColdFire needs
various fenv.h functions and glibc-internal macros overridden in
math_private.h to avoid references to undefined FE_* macros when
building glibc. This patch adds a suitable math_private.h, based on
the MicroBlaze one (Nios II and Tile also have similar files).
There's a case for having such a file in sysdeps/ieee754/soft-fp so
this logic is applied more generally to configurations without
exceptions and rounding modes, even when the relevant macros are
defined in fenv.h - the only case where that might be inappropriate is
ARM soft-float (where the fenv.h functions might or might not work at
runtime, depending on whether the processor used at runtime supports
VFP). There's also a case that soft-float configurations (on
processors with both hard-float and soft-float) should more
consistently avoid defining FE_* macros in bits/fenv.h when not
actually supported. But both of those are separate potential
cleanups.
This allows the no-FPU ColdFire build to get further (another fix is
needed to allow the build to complete).
* sysdeps/m68k/coldfire/nofpu/math_private.h: New file. Based on
MicroBlaze file.
Joseph Myers [Wed, 24 Jan 2018 23:22:28 +0000 (23:22 +0000)]
Add jmp_buf-macros.h for no-FPU ColdFire.
Continuing the fixes for ColdFire glibc build with
build-many-glibcs.py, given a GCC patch for the libgcc build failure,
this patch adds jmp_buf-macros.h for no-FPU ColdFire. This allows the
no-FPU build to progress further than without the patch (although
other fixes are still needed for the build to complete).
* sysdeps/unix/sysv/linux/m68k/coldfire/jmp_buf-macros.h: Move to
....
* sysdeps/unix/sysv/linux/m68k/coldfire/fpu/jmp_buf-macros.h:
... here.
* sysdeps/unix/sysv/linux/m68k/coldfire/nofpu/jmp_buf-macros.h:
New file.
Joseph Myers [Wed, 24 Jan 2018 22:26:24 +0000 (22:26 +0000)]
Add jmp_buf-macros.h for ColdFire.
This patch adds a jmp_buf-macros.h for ColdFire. In conjunction with
a GCC patch to fix the libgcc build failure for ColdFire
<https://gcc.gnu.org/ml/gcc-patches/2018-01/msg02064.html> this
suffices to restore the build (tested with build-many-glibcs.py). A
further patch will be needed for soft-float ColdFire (while the
function-calling ABI is the same for hard-float and soft-float
ColdFire, it turns out the glibc ABI is not - so another ColdFire
variant will be needed in build-many-glibcs.py), but I'll deal with
that separately.
Tested with build-many-glibcs.py (m68k-linux-gnu and
m68k-linux-gnu-coldfire). (There's a localplt test failure for
coldfire; that's the only failure in the compilation part of the
testsuite.)
* sysdeps/unix/sysv/linux/m68k/jmp_buf-macros.h: Move to ....
* sysdeps/unix/sysv/linux/m68k/m680x0/jmp_buf-macros.h: ... here.
* sysdeps/unix/sysv/linux/m68k/coldfire/jmp_buf-macros.h: New
file.
Szabolcs Nagy [Mon, 22 Jan 2018 11:13:31 +0000 (11:13 +0000)]
aarch64: Revert the change of the __reserved member of mcontext_t
The uc_mcontext.__reserved member of ucontext_t is a user visible API,
that should not be changed, because this is the only way to access cpu
states of various extensions of linux asm/sigcontext.h, it does not
violate namespace rules either, so revert this part of the commit
commit
4fa9b3bfe6759c82beb4b043a54a3598ca467289
Commit: Joseph Myers <joseph@codesourcery.com>
Fix mcontext_t sigcontext namespace (bug 21457).
(In principle the user can type cast &uc_mcontext to struct sigcontext*
to use the linux sigcontext fields, but that's not the existing practice
since mcontext_t used to be a typedef of struct sigcontext.)
[BZ #22742]
* sysdeps/unix/sysv/linux/aarch64/sys/ucontext.h (__glibc_reserved1):
Rename to __reserved and add comment.
* sysdeps/unix/sysv/linux/aarch64/ucontext_i.sym (__glibc_reserved1):
Rename to __reserved.
Joseph Myers [Wed, 24 Jan 2018 01:18:54 +0000 (01:18 +0000)]
Add build-many-glibcs.py support for Hurd.
This patch adds build-many-glibcs.py support for GNU Hurd. Builds of
the i686-gnu configuration will fail until sufficient support is
merged to master, so completing build-many-glibcs.py coverage of all
glibc ABIs and making results accurately reflect the broken state of
builds for Hurd.
* scripts/build-many-glibcs.py (Context.add_all_configs): Add
i686-gnu configurations.
(Context.run_builds): Include mig, gnumach and hurd in components
considered.
(Context.checkout): Add mig, gnumach and hurd to components.
(Context.checkout_tar): Add URL mappings for mig, gnumach and
hurd.
(Context.bot_cycle): Check for changes to mig, gnumach and hurd.
(Config.build): Install gnumach headers, build mig and install
hurd headers for 'gnu' OS.
(Config.install_gnumach_headers): New function.
(Config.install_hurd_headers): Likewise.
(Glibc.build_glibc): Do not use /usr for 'gnu' OS. Specifiy MIG
when building for 'gnu' OS.
Rafal Luzynski [Tue, 23 Jan 2018 21:52:39 +0000 (22:52 +0100)]
NEWS: Fix spelling mistake: "%ob" -> "%Ob".