and in addition to the ChangeLog entries here, I put a note at the top
of ports/ChangeLog.mips similar to those in other files.
Tested that disassembly of installed shared libraries for mips is the
same before and after this patch (except for ld.so where paths in
assertions are involved, as for arm).
* sysdeps/mips: Move directory from ports/sysdeps/mips.
* sysdeps/unix/mips: Move directory from ports/sysdeps/unix/mips.
* sysdeps/unix/sysv/linux/mips: Move directory from
ports/sysdeps/unix/sysv/linux/mips.
* README: Update listing for mips-*-linux-gnu and
mips64-*-linux-gnu.
* sysdeps/mips: Move directory to ../sysdeps/mips.
* sysdeps/unix/mips: Move directory to ../sysdeps/unix/mips.
* sysdeps/unix/sysv/linux/mips: Move directory to
../sysdeps/unix/sysv/linux/mips.
Joseph Myers [Mon, 10 Feb 2014 22:25:42 +0000 (22:25 +0000)]
Move shared umount.c from hppa to mips.
This patch prepares for moving mips from ports to libc by reversing
the #include ordering between mips and hppa.
Reversing #include ordering for umount.c is the conservative change in
preparation for moving the mips port. In fact, it appears there are
several redundant umount.c files all implementing umount in terms of
the umount2 syscall; I've filed bug 16552 for eliminating that
redundancy properly.
Tested that disassembly of shared libraries for mips (o32, n32, n64)
is the same before and after this patch.
* sysdeps/unix/sysv/linux/hppa/umount.c: Move to
sysdeps/unix/sysv/linux/mips/mips64/umount.c and #include that
file.
* sysdeps/unix/sysv/linux/mips/mips64/umount.c: Move from
sysdeps/unix/sysv/linux/hppa/umount.c instead of #include of that
file.
Joseph Myers [Mon, 10 Feb 2014 18:15:10 +0000 (18:15 +0000)]
Remove mips dependency on alpha.
This patch removes an unnecessary dependency of the mips port on alpha
by including a powerpc file directly where previously the mips file
included the alpha one which then included the powerpc one.
* sysdeps/unix/sysv/linux/mips/ipc_priv.h: Directly include
sysdeps/unix/sysv/linux/powerpc/ipc_priv.h instead of via
sysdeps/unix/sysv/linux/alpha/ipc_priv.h.
Chris Metcalf [Mon, 10 Feb 2014 15:54:47 +0000 (10:54 -0500)]
Move tilegx, tilepro, and linux-generic from ports to libc.
I've moved the TILE-Gx and TILEPro ports to the main sysdeps hierarchy,
along with the linux-generic ports infrastructure. Beyond the README
update, the move was just
I updated the relevant ChangeLogs along the lines of the ARM move
in commit c6bfe5c4d75 and tested the 64-bit tilegx build to confirm that
there were no changes in "objdump -dr" output in the shared objects.
Mike Frysinger [Mon, 30 Dec 2013 10:31:19 +0000 (10:31 +0000)]
tst-backtrace4: expand output even on failures
When debugging failures in this test, it's helpful to see as much output
as possible. So rather than returning immediately, let the code run as
far as it can. We still mark failures as soon as they happen.
and in addition to the ChangeLog entries here, I put a note at the top
of ports/ChangeLog.arm similar to that at the top of
ChangeLog.powerpc. There is deliberately no NEWS change, as I think
it makes the most sense to put in a general note above all ports
having moved if we can achieve that for 2.20.
Tested that disassembly of installed shared libraries for arm is the
same before and after this patch, except for data (not instructions)
in ld.so (there are assertions in sysdeps/arm/dl-machine.h, and the
path by which that file is found, and so by which it appears in the
assertion message, changes as a result of the move).
* sysdeps/arm: Move directory from ports/sysdeps/arm.
* sysdeps/unix/arm: Move directory from ports/sysdeps/unix/arm.
* sysdeps/unix/sysv/linux/arm: Move directory from
ports/sysdeps/unix/sysv/linux/arm.
* README: Update listing for arm-*-linux-gnueabi.
ports/ChangeLog.arm:
* sysdeps/arm: Move directory to ../sysdeps/arm.
* sysdeps/unix/arm: Move directory to ../sysdeps.arm.
* sysdeps/unix/sysv/linux/arm: Move directory to
../sysdeps/unix/sysv/linux/arm.
Joseph Myers [Sat, 8 Feb 2014 01:17:28 +0000 (01:17 +0000)]
Move shared sysdeps files from alpha to arm.
This patch prepares for moving arm from ports to libc (see overall
plan at <https://sourceware.org/ml/libc-alpha/2014-01/msg00373.html>
and discussion of ordering starting at
<https://sourceware.org/ml/libc-ports/2014-01/msg00071.html>) by
reversing the #include order between arm and alpha, so that arm can
move early as a test for the general pattern of moving architectures.
MicroBlaze files (that used the same alpha files) were made to include
the files directly from their new locations rather than indirecting.
Tested that disassembly of installed shared libraries for arm is the
same before and after this patch.
* sysdeps/unix/sysv/linux/alpha/msgctl.c: Move to
sysdeps/unix/sysv/linux/arm/msgctl.c and #include that file.
* sysdeps/unix/sysv/linux/alpha/semctl.c: Move to
sysdeps/unix/sysv/linux/arm/semctl.c and #include that file.
* sysdeps/unix/sysv/linux/alpha/shmctl.c: Move to
sysdeps/unix/sysv/linux/arm/shmctl.c and #include that file.
* sysdeps/unix/sysv/linux/arm/msgctl.c: Move from
sysdeps/unix/sysv/linux/alpha/msgctl.c instead of #include of that
file.
* sysdeps/unix/sysv/linux/arm/semctl.c: Move from
sysdeps/unix/sysv/linux/alpha/semctl.c instead of #include of that
file.
* sysdeps/unix/sysv/linux/arm/shmctl.c: Move from
sysdeps/unix/sysv/linux/alpha/shmctl.c instead of #include of that
file.
* sysdeps/unix/sysv/linux/microblaze/msgctl.c: Include
sysdeps/unix/sysv/linux/arm/msgctl.c instead of
sysdeps/unix/sysv/linux/alpha/msgctl.c.
* sysdeps/unix/sysv/linux/microblaze/semctl.c: Include
sysdeps/unix/sysv/linux/arm/semctl.c instead of
sysdeps/unix/sysv/linux/alpha/semctl.c.
* sysdeps/unix/sysv/linux/microblaze/shmctl.c: Include
sysdeps/unix/sysv/linux/arm/shmctl.c instead of
sysdeps/unix/sysv/linux/alpha/shmctl.c.
Joseph Myers [Sat, 8 Feb 2014 00:16:57 +0000 (00:16 +0000)]
Remove am33 port.
This patch removes the am33 port (no other port #includes any files
from it), as previously discussed (see
<https://sourceware.org/ml/libc-ports/2014-01/msg00046.html>).
Carlos O'Donell [Thu, 6 Feb 2014 16:12:48 +0000 (11:12 -0500)]
BZ #16529: Fix pedantic warning with netinet/in.h.
When compiling with pedantic the following warning is seen:
gcc -Wall -pedantic -O0 -o test test.c
In file included from test.c:3:0:
/path/inet/netinet/in.h:111:21: warning: comma at end of \
enumerator list [-Wpedantic]
IPPROTO_MH = 135, /* IPv6 mobility header. */
^
It is valid C99 to have a trailing comma after the last item in
an enumeration. However it is not valid C90. If possible glibc
attempts to keep all headers C90 + long long without requiring
C99 features. In this case it's easy to fix the headers and it
removes the warning seem with -pedantic.
Carlos O'Donell [Wed, 5 Feb 2014 15:10:34 +0000 (10:10 -0500)]
Fix tst-setgetname for Linux kernels < 2.6.33.
Support for /proc/self/task/$tid/comm as added in Linux 2.6.33,
therefore since the test tst-setgetname relies on this functionality
to operate we must skip the test in kernels < 2.6.33. We wrap the
checks with __ASSUME_PROC_PID_TASK_COMM such that in the future when
we move arch_minimum_kernel to 2.6.33 we can remove this code.
Fix infinite loop in ftell when writing wide char data (BZ #16398)
ftell tries to avoid flushing the buffer when it is in write mode by
converting the wide char data and placing it into the binary buffer.
If the output buffer space is full and there is data to write, the
code reverts to flushing the buffer. This breaks when there is space
in the buffer but it is not enough to convert the next character in
the wide data buffer, due to which __codecvt_do_out returns a
__codecvt_partial status. In this case, ftell keeps running in an
infinite loop.
The fix here is to detect the __codecvt_partial status in addition to
checking if the buffer is full. I have also added a test case that
demonstrates the infinite loop.
This patch creates implicit rules to match the abifiles if
abilist-pattern is defined in the architecture Makefile. This allows
machine specific Makefiles to define different abifiles names
(for instance *-le.abilist for powerpc64le).
Carlos O'Donell [Mon, 3 Feb 2014 17:43:25 +0000 (12:43 -0500)]
Fix manual build warnings.
The mixed use of automatic and manual node next, previous,
and top specification causes warning when building the manual.
This fix explicitly specifies the node's next, previous and top
values to fix the warning.
Alexandre Oliva [Mon, 3 Feb 2014 19:17:59 +0000 (17:17 -0200)]
* manual/threads.texi (pthread_key_create, pthread_key_delete,
pthread_getspecific, pthread_setspecific): Format with
@deftypefun, and add @safety note.
* manual/signal.texi: Move comments that analyze the above
functions to their home place.
Fixes to address issues from BZ #15022 resolution, as follows:
* TLS updates to csu/libc-tls.c -- we now have a proper main map, so
there's no longer a need to create a separate fake one to keep TLS
structures,
* random updates to elf/dl-close.c -- LM_ID_BASE is now a valid name
space ID for static executables as well, so assert that we don't
unload the main map. Similarly dl_nns isn't supposed to be 0 for
static executables anymore,
* actual BZ #16046 fix to elf/dl-iteratephdr.c -- the dl_iterate_phdr
special function for static executables isn't needed anymore, provided
that l_phdr and l_phnum members of the main map have been properly
initialized (done in _dl_non_dynamic_init in elf/dl-support.c now),
* ld.so.cache loader update to elf/dl-load.c --
GL(dl_ns)[LM_ID_BASE]._ns_loaded is now always initialized in static
executables so can become the fallback loader map to check for
DF_1_NODEFLIB, provided that the l_flags_1 member of the main map has
been properly initialized (done in elf/dl-support.c now); this also
ensures previous semantics elsewhere in elf/dl-load.c,
* matching updates to elf/dl-support.c -- to complement the two fixes
above.
H.J. Lu [Wed, 29 Jan 2014 15:51:41 +0000 (07:51 -0800)]
Disable x87 inline functions for SSE2 math
When i386 and x86-64 mathinline.h was merged into a single mathinline.h,
"gcc -m32" enables x87 inline functions on x86-64 even when -mfpmath=sse
and SSE2 is enabled. It is a regression on x86-64. We should check
__SSE2_MATH__ instead of __x86_64__ when disabling x87 inline functions.