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It is already include from the internal header sigset-cvt-mask.h
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
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Silence compiler warning by adding the missing string.h header
to include memset prototype.
Do some code tidy-up removing commented out libc_hidden_proto macros
in the meanwhile.
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
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Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
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Silence compiler warning by adding the missing string.h header
to include memset prototype.
Do some code tidy-up removing commented out libc_hidden_proto macros
in the meanwhile.
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
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also add a missing weak for clone
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
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Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
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Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
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Now all code relies upon __PIC__ flag defined by compiler, so
it does not need to explicitly define the PIC macro through build system
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
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Based on Peter Mazinger's comments on a recent commit, I decided
to get rids of all occurrences of PIC changing them to __PIC__
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
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Based on Peter Mazinger's comments on a recent commit, I decided
to get rids of all occurrences of PIC changing them to __PIC__
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
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Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
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Signed-off-by: Natanael Copa <natanael.copa@gmail.com>
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
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This patch fixes the big-endian code and adds a new optimization
only for little endian mode.
This optimization is based on prefetching and 64bit data transfer via FPU.
Tests shows that
----------------------------------------
Memory bandwidth | Gain
| sh4-300 | sh4-200
----------------------------------------
512 bytes to 16KiB | ~20% | ~25%
from 32KiB to 16MiB | ~190% | ~5%
----------------------------------------
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
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Size changes by this and previous change:
text data bss dec hex filename
1151 13 2 1166 48e libc/misc/syslog/syslog.o
1093 10 2 1105 451 libc/misc/syslog/syslog.o
1047 10 2 1059 423 libc/misc/syslog/syslog.o
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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The fix:
logfac == 0 in openlog(xx, logfac) is allowed now.
Corresponding internal openlog() call in vsyslog()
uses explicit LOG_USER in order to set it as a default
facility.
Optimizations:
mylock is not recursive now, since a single intenal call
of openlog is converted to a call to openlog_internal
which assumes that lock is already taken. No recursive
locking is possible now.
LogFacility is reduced to byte.
cache static LogFile in auto variable fd (smaller code).
vsyslog with bogus pri parameter wouldn't lock/unlock
and mess with signals - it will just return at once.
pass NULL as ident string in internal openlog call
- same effect as passing LogTag but smaller code.
comment out "if (LogTag)" checks - it is never NULL.
use the same struct sigaction for setting new sigaction
and for saving old one - saves ~32 bytes of stack.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
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this is part of the revert of 641e7e36ad0a9
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
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This reverts commit 641e7e36ad0a9b2899b04f256c5b243ada7da279.
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
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Signed-off-by: Khem Raj <raj.khem@gmail.com>
Acked-by: Austin Foxley <austinf@cetoncorp.com>
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Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
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Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
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Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
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also fix a few shadowed local warnings
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
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gets rid of nptl_headers,nptl_arch_headers,nptl_linux_headers targets
also, clean up extra slashes in i386/sparc and unify the implementation
of nptl header generation between all archs
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
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Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
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dltest and dltest2 do not refer any symbols implemented
in pthread library, so do not explicitly link them with pthread.
It is required only for the shared objects that are loaded
via dlopen by those tests.
Signed-off-by: Filippo Arcidiacono <filippo.arcidiacono@st.com>
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
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dltest and dltest2 do not refer any symbols implemented
in pthread library, so do not explicitly link them with pthread.
It is required only for the shared objects that are loaded
via dlopen by those tests.
Signed-off-by: Filippo Arcidiacono <filippo.arcidiacono@st.com>
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
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Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
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_dl_update_slotinfo might change THREAD_DTV () (if it needs to reallocate it),
but the caller (__tls_get_addr) doesn't refetch dtv from memory, it uses its
cached copy. This may crash (if dtv[GET_ADDR_MODULE] is off the cliff, or
might read uninitialized memory and return it.
Typically dtv[GET_ADDR_MODULE].pointer.val is NULL and so __tls_get_addr
returns NULL + offset_within_PT_TLS. The next time __tls_get_addr is called
for the same library it will return correct address as _dl_update_slotinfo
won't need to be called.
Signed-off-by: Jakub Jelinek <jakub@redhat.com>
Signed-off-by: Filippo Arcidiacono <filippo.arcidiacono@st.com>
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
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Signed-off-by: Filippo Arcidiacono <filippo.arcidiacono@st.com>
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
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Rename tst-tls16 to tst-tls-at-ctor (including main and related
shared object) to avoid name clashing with new tests ported from
glibc.
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
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Move test build flags in Makefile.in
Makefile should be used only as a container for other sub Makefiles
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
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The sh port uses the gcc __set_fpscr internal function, but neither gcc
nor glibc creates a prototype for it. This leads to a bunch of random
warnings about implicit decls during the build.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
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The sh port uses the gcc __set_fpscr internal function, but neither gcc
nor glibc creates a prototype for it. This leads to a bunch of random
warnings about implicit decls during the build.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
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Was causing build failures if ctype tables were disabled and susv4 was on
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
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Was causing build failures if ctype tables were disabled and susv4 was on
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
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This is needed because tls.h ends up includeing nptl/descr.h
which needs the full res_state definition. resolv.h also ends up
including tls.h, but _without_ the full res_state struct it errors.
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
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Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
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Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
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Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
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* A bunch of the nptl tests don't compile when -z,defs is on
* also turn on -std=gnu99 for the HOSTCC (_glibc) compiles
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
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Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
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* Add a GLIBC_TESTS_DISABLED var because many of these tests
need internal uClibc stuff. This disables the HOSTCC build of
these tests
* Fix up tls test macros for x86
* Fix the linking of the tls tests
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
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Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
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Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
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needs -lpthread, recent addition of -z,defs and -z,now exposed this
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
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Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
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Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
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Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
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needs -lpthread, recent addition of -z,defs and -z,now exposed this
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
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