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Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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Remove __ipc_pid_t, not needed internally,
we do not support pre glibc-2.2 version of shmid_ds structure.
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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Guard x86_64 memset_chk/memcpy_chk be guarded by UCLIBC_HAS_FORTIFY.
Compile ssp.c if one of SSP/FORTIFY is defined.
Guard __chk_fail() with UCLIBC_HAS_FORTIFY and move its prototype to libc-internal.h.
Disable _FORTIFY_SOURCE if UCLIBC_HAS_FORTIFY is not set.
The config option itself is omitted on purpose,
headers need to be reviewed and generic *_chk() functions need to be first provided.
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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The guards in posix_types.h are called _ASM_NIOS2_POSIX_TYPES_H, so
correctly use them here. Otherwise we wont be able to build uClibc
with headers exported from the current nios2 kernel.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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This commit gives us a fully functioning NPTL on x86-64 by using the GOTOFF macro
as needed.
Signed-off-by: William Pitcock <nenolod@dereferenced.org>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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Do not use __ipc_pid_t, since that is not visible after install.
Provide and use shmatt_t.
Add missing __END_DECLS.
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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Build LDSO path according to the HARDWIRED_ABSPATH setting
While there, remove duplicated slashes in interp.c
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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sed s://:/:g on libc.so/libpthread.so if HARDWIRED_ABSPATH is defined
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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This reverts commit 07044019e6260991729926645e7d221f38376f9d.
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
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Fix removal of sgtty.h using HEADERS_RM-$(<config>) syntax.
Sort it alphabetically.
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
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newlocale is used by setlocale, so we need the hidden version
even if XLOCALE is not defined
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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Remove __libc_ffs*, unneeded
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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This reverts commit 624be66cb9b350d5c6538fca8592cdb3a4c23d37.
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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This imports and adapts ffsll.c from glibc. The same mechanism as in glibc
is used to choose between ffs and ffsll to implement ffsl. The single user
in libc is changed to use the hidden version __libc_ffs.
Signed-off-by: Bernd Schmidt <bernds@codesourcery.com>
Acked-by: Bernhard Reutner-Fischer <aldot@uclibc.org>
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This adds some DSBT index sanity checks to the runtime linker. It
catches libraries which have no index (index 0) and libraries which
try to use an already used index.
Signed-off-by: Mark Salter <msalter@redhat.com>
Signed-off-by: Bernd Schmidt <bernds@codesourcery.com>
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This adds support for the TI C6X family of processors.
Signed-off-by: Mark Salter <msalter@redhat.com>
Signed-off-by: Aurelien Jacquiot <a-jacquiot@ti.com>
Signed-off-by: Bernd Schmidt <bernds@codesourcery.com>
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On C6X, the stack pointer points to a word that is not part of the current
function's stack frame. It may be overwritten by callees. Take this into
account when creating the stack for a cloned thread.
Signed-off-by: Bernd Schmidt <bernds@codesourcery.com>
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This adds support for DSBT ELF to ld.so. This uses loadmaps like FD-PIC.
Some code is added in ld.so to initialize the DSBT tables, and there's
also a new target macro FINISH_BOOTSTRAP_RELOC.
Signed-off-by: Mark Salter <msalter@redhat.com>
Signed-off-by: Aurelien Jacquiot <a-jacquiot@ti.com>
Signed-off-by: Bernd Schmidt <bernds@codesourcery.com>
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This adds support for a new binary format, DSBT ELF, to the Makefiles.
Every shared library is assigned a DSBT index, and the link.so macro is
adjusted to ensure the correct linker argument is passed.
Configuration and ldso support will follow in separate commits.
Signed-off-by: Bernd Schmidt <bernds@codesourcery.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
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make xlocale.h a dummy, locale_t is needed without it and
uClibc_locale.h is already included by locale.h
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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IS_IN_LIBPTHREAD should be IS_IN_libpthread instead.
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
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Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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guard the prototype with _LIBC, it is only for internal use
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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Add support to use errno.h in ldso.
Move __set_errno into _LIBC guard.
Remove uClibc_errno.h, unused.
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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Function prototypes are visible whenever IPV6 option is enabled.
Structures and constants are visible either if IPV6 is enabled
or STRICT_HEADERS is disabled.
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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Sync some headers with glibc.
realpath is an XSI extension in SuSv4, add back guard and update comment,
since it seems to allow != NULL in second arg.
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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When compiled with -std=gnu99/c99 __GNUC_GNU_INLINE__ is not defined
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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Simplify guard of uClibc internals, since _LIBC sections are removed on install.
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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Remove libc-internal.h on install, I think internal is a typo.
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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STRICT_HEADERS
Remove ucontext.h if SUSV4_LEGACY is not set and fix it's references.
Guard sigstack structure with SUSV4_LEGACY and STRICT_HEADERS.
Disable sigstack function prototype, it is not provided by uClibc.
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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we already remove the printf.h header if this option is disabled
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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Remove error handling from getegid/getgid/geteuid/getuid/getppid/getpid/getpgrp
Use strong_alias if fallbacks are needed
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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Do not depend on ADVANCED REALTIME for mq_send/mq_receive
Added stubs implementation based on libc's stubs.c
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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We use enosys_stub only in this file so make it static
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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Avoid using strong_alias in ssp, some archs dislike it.
Make stack_chk_guard static.
Export __stack_smash_handler only if compatibility option is enabled.
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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