The __builtin_bswap* functions were introduced in gcc-4.3, not gcc-4.2.
Fix the __GNUC_PREREQ tests to reflect this.
Otherwise trying to compile code with gcc-4.2 falls down:
In file included from /usr/include/endian.h:60,
from /usr/include/ctype.h:40,
/usr/include/bits/byteswap.h: In function 'unsigned int __bswap_32(unsigned int)':
/usr/include/bits/byteswap.h:46: error: '__builtin_bswap32' was not declared in this scope
/usr/include/bits/byteswap.h: In function 'long long unsigned int __bswap_64(long long unsigned int)':
/usr/include/bits/byteswap.h:110: error: '__builtin_bswap64' was not declared in this scope
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
In BZ #12724, partial support for POSIX 2008 fclose behavior was added.
Since it isn't entirely conforming to the spec, some applications are
known to be breaking in this intermediate state. So revert the partial
support until we can get things fully implemented.
This reverts commit fcabc0f8b1.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
In commit 26889eacc2 (Remove
__ASSUME_POSIX_CPU_TIMERS), all users of HAS_CPUCLOCK were
dropped. Punt the fallback definition too.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* nscd/grpcache.c (cache_addgr): Rename alloca_used to
dataset_temporary. Track alloca usage into alloca_used.
If dataset is large allocate and release it via malloc/free.
* sunrpc/rpc/svc.h (__svc_accept_failed): New prototype.
* sunrpc/svc.c: Include time.h.
(__svc_accept_failed): New function.
* sunrpc/svc_tcp.c (rendezvous_request): If the accept fails for
any reason other than EINTR, call __svc_accept_failed.
* sunrpc/svc_udp.c (svcudp_recv): Similarly.
* sunrpc/svc_unix.c (rendezvous_request): Similarly.
Stop assuming specific path layouts for C++ headers, and instead
use an autodetection method that looks for paths with '/[cg]++'
in the g++ include list.
We setup $(READELF) and use it everywhere, so fix the two places
that were using readelf directly.
Reported-by: Denis M. <god@politeia.in>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
ptsname_r on failure returns the value that is also set as errno; furthermore,
add more checks to it:
- set errno and return it on __term_get_peername failure
- set errno to ERANGE other than returning it
- change the type of PEERNAME to string_t, and check its length with __strnlen
In ptsname:
- change the type of PEERNAME to string_t
- do not set errno manually, since ptsname_r has set it already
With help from Joseph Myers.
* sysdeps/ieee754/ldbl-128/s_atanl.c (__atanl): Handle tiny and
very large arguments properly.
* math/libm-test.inc (atan_test): New tests.
(atan2_test): New tests.
* sysdeps/sparc/fpu/libm-test-ulps: Update.
* sysdeps/x86_64/fpu/libm-test-ulps: Update.
fclose will call free, invoking its hook, then fprintf which would indirectly
try to allocate a buffer, and this can cause malloc to be used (thus its hook
to be invoked) if libio uses malloc instead of mmap; given any malloc/free hook
locks the internal lock, this leads to a deadlock.
To prevent this hook roundtrip at muntrace, first unset MALLSTREAM and the
hooks, and only after that close the trace file.
protected. It is not safe when in multithread circumstance.
bindresvport() select a port number from the range 512 to 1023, when in
multithread circumstance, the port may be 1024. So the static variables will be
protected.
Signed-off-by: Peng Haitao <penght@cn.fujitsu.com>
Reviewed-by: Carlos O'Donell <carlos@systemhalted.org>
* sysdeps/generic/ldconfig.h (FLAG_AARCH64_LIB64): New macro.
* elf/cache.c (print_entry): Print ",AArch64" for
FLAG_AARCH64_LIB64.
Signed-off-by: Steve McIntyre <steve.mcintyre@linaro.org>
Reviewed-by: Carlos O'Donell <carlos@systemhalted.org>
* sysdeps/generic/ldconfig.h (FLAG_ARM_LIBHF): New macro.
* elf/cache.c (print_entry): Print ",hard-float" for
FLAG_ARM_LIBHF.
Signed-off-by: Steve McIntyre <steve.mcintyre@linaro.org>
Reviewed-by: Carlos O'Donell <carlos@systemhalted.org>
With help from Joseph Myers.
* sysdeps/ieee754/flt-32/e_j0f.c (__ieee754_y0f): Adjust tinyness
cutoff to 2**-13.
* sysdeps/ieee754/flt-32/e_j1f.c (__ieee754_y1f): Adjust tinyness
cutoff to 2**-25.
* sysdeps/ieee754/ldbl-128/e_j0l.c (U0): New constant.
( __ieee754_y0l): Avoid arithmetic underflow when 'x' is very
small.
* sysdeps/ieee754/ldbl-128/e_j1l.c (__ieee754_y1l): Likewise.
* math/libm-test.inc (y0_test): New tests.
(y1_test): New tests.
* sysdeps/i386/fpu/libm-test-ulps: Update.
* sysdeps/x86_64/fpu/libm-test-ulps: Update.
* sysdeps/sparc/fpu/libm-test-ulps: Update.
* crypt/Makefile: Move test targets after toplevel Rules
inclusion. Grab any necessary sysdep routines when linking.
* crypt/md5.c (md5_process_block): Remove define, we will always
name it __md5_process_block.
(md5_finish_ctx): Update md5_process_block call.
(md5_stream): Likewise.
(md5_process_bytes): Likewise.
(md5_process_block): Rename to __md5_process_block and move to ...
* crypt/md5-block.c: ... here.
* crypt/sha256.c (sha256_process_block): Move to ...
* crypt/sha256-block.c: ... here.
* crypt/sha512.c (sha512_process_block): Move to ...
* crypt/sha512-block.c: ... here.
* locale/Makefile (CFLAGS-md5.c): Define to add crypt/ to include
path.
* sysdeps/sparc/sparc-ifunc.c (sparc_libc_ifunc): Define.
* sysdeps/sparc/sparc64/multiarch/Makefile
(libcrypt-sysdep_routines): Add crypto assembler sysdeps when in
crypt subdir.
(localedef-aux): Add md5 crypto assembler when in locale subdir.
* sysdeps/sparc/sparc32/sparcv9/multiarch/Makefile: Mirror sparc64
multiarch changes.
* sysdeps/sparc/sparc64/multiarch/md5-block.c: New file.
* sysdeps/sparc/sparc64/multiarch/md5-crop.S: New file.
* sysdeps/sparc/sparc64/multiarch/sha256-block.c: New file.
* sysdeps/sparc/sparc64/multiarch/sha256-crop.S: New file.
* sysdeps/sparc/sparc64/multiarch/sha512-block.c: New file.
* sysdeps/sparc/sparc64/multiarch/sha512-crop.S: New file.
* sysdeps/sparc/sparc32/sparcv9/multiarch/md5-block.c: New file.
* sysdeps/sparc/sparc32/sparcv9/multiarch/md5-crop.S: New file.
* sysdeps/sparc/sparc32/sparcv9/multiarch/sha256-block.c: New
file.
* sysdeps/sparc/sparc32/sparcv9/multiarch/sha256-crop.S: New file.
* sysdeps/sparc/sparc32/sparcv9/multiarch/sha512-block.c: New
file.
* sysdeps/sparc/sparc32/sparcv9/multiarch/sha512-crop.S: New file.
* sysdeps/unix/sysv/linux/sparc/sparc64/get_clockfreq.c: Include
inttypes.h
(__get_clockfreq_via_proc_openprom): Use __open, __read, and
__close rather than their public counterparts.
* sysdeps/unix/sysv/linux/powerpc/bits/fcntl.h: Remove all
definitions and declarations that are provided by
<bits/fcntl-linux.h> and include <bits/fcntl-linux.h>.
* sysdeps/unix/sysv/linux/sparc/sparc64/__start_context.S: New file.
* sysdeps/unix/sysv/linux/sparc/sparc64/makecontext.c
(__start_context): Declare.
(__makecontext_ret): Delete.
(__makecontext): Hook up __start_context instead of
__makecontext_ret.
* sysdeps/unix/sysv/linux/sparc/sparc64/Makefile
(sysdep_routines): Add __start_context when in stdlib.
