History log of /freebsd/libexec/rtld-elf/arm/rtld_start.S (Results 1 – 25 of 25)
Revision (<<< Hide revision tags) (Show revision tags >>>) Date Author Comments
Revision tags: release/14.0.0
# 1d386b48 16-Aug-2023 Warner Losh <imp@FreeBSD.org>

Remove $FreeBSD$: one-line .c pattern

Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/


Revision tags: release/13.2.0, release/12.4.0, release/13.1.0, release/12.3.0, release/13.0.0, release/12.2.0, release/11.4.0, release/12.1.0, release/11.3.0, release/12.0.0, release/11.2.0, release/10.4.0, release/11.1.0, release/11.0.1, release/11.0.0, release/10.3.0
# 11d38a57 28-Oct-2015 Baptiste Daroussin <bapt@FreeBSD.org>

Merge from head

Sponsored by: Gandi.net


# becbad1f 13-Oct-2015 Baptiste Daroussin <bapt@FreeBSD.org>

Merge from head


# a997b777 13-Oct-2015 Navdeep Parhar <np@FreeBSD.org>

Sync up with head up to r289211.


# 65dcb5bc 01-Oct-2015 Dimitry Andric <dim@FreeBSD.org>

Merge ^/head r288197 through r288456.


# 5a2b666c 01-Oct-2015 Baptiste Daroussin <bapt@FreeBSD.org>

Merge from head


# 96cdb0ab 29-Sep-2015 Konstantin Belousov <kib@FreeBSD.org>

Annotate arm userspace assembler sources stating their tolerance to
the non-executable stack.

Reviewed by: andrew
Sponsored by: The FreeBSD Foundation


Revision tags: release/10.2.0, release/10.1.0
# 246e7a2b 02-Sep-2014 Neel Natu <neel@FreeBSD.org>

IFC @r269962

Submitted by: Anish Gupta (akgupt3@gmail.com)


# ee7b0571 19-Aug-2014 Simon J. Gerraty <sjg@FreeBSD.org>

Merge head from 7/28


# 1b833d53 13-Aug-2014 Alexander V. Chernikov <melifaro@FreeBSD.org>

Sync to HEAD@r269943.


Revision tags: release/9.3.0
# 0685d955 06-Jul-2014 Andrew Turner <andrew@FreeBSD.org>

Align the stack in _rtld_bind_start. Normally this is called with the
correct stack alignment, however when we have a leaf function that uses
thread local storage it calls __aeabi_read_tp to get the

Align the stack in _rtld_bind_start. Normally this is called with the
correct stack alignment, however when we have a leaf function that uses
thread local storage it calls __aeabi_read_tp to get the thread pointer.
Neither GCC or clang see this as a function call so will align the stack
to a 4-byte boundary. This may be a problem as _rtld_bind expects to be
on an 8-byte boundary.

The solution is to store a copy of the stack pointer and force the
alignment before calling _rtld_bind.

This fixes a problem with armeb where applications would crash in odd ways.
It should also remove the need for a local patch to clang to force the
stack alignment to an 8-byte boundary, even for leaf functions. Further
testing will be needed before reverting this local change to clang as we
may rely on it in other places.

Reviewed by: jmg@

show more ...


Revision tags: release/10.0.0, release/9.2.0, release/8.4.0, release/9.1.0
# e477abf7 27-Nov-2012 Alexander Motin <mav@FreeBSD.org>

MFC @ r241285


# a10c6f55 11-Nov-2012 Neel Natu <neel@FreeBSD.org>

IFC @ r242684


# 23090366 04-Nov-2012 Simon J. Gerraty <sjg@FreeBSD.org>

Sync from head


# d2679663 10-Aug-2012 Gleb Smirnoff <glebius@FreeBSD.org>

Merge head r233826 through r239173.


# 782b05f9 04-Aug-2012 Andrew Turner <andrew@FreeBSD.org>

Ensure we align the stack to 8 bytes in rtld.

This is not strictly required with the current ABI but will be when we
switch to the ARM EABI. The aapcs requires the stack to be 4 byte aligned
at all

Ensure we align the stack to 8 bytes in rtld.

This is not strictly required with the current ABI but will be when we
switch to the ARM EABI. The aapcs requires the stack to be 4 byte aligned
at all times and 8 byte aligned when calling a public subroutine where the
current ABI only requires sp to be a multiple of 4.

show more ...


Revision tags: release/8.3.0_cvs, release/8.3.0, release/9.0.0, release/7.4.0_cvs, release/8.2.0_cvs, release/7.4.0, release/8.2.0, release/8.1.0_cvs, release/8.1.0, release/7.3.0_cvs, release/7.3.0
# 1a0fda2b 04-Mar-2010 Dag-Erling Smørgrav <des@FreeBSD.org>

IFH@204581


# 6f76ed80 16-Feb-2010 Warner Losh <imp@FreeBSD.org>

The NetBSD Foundation has granted permission to remove clauses 3 and 4.

Obtained from: NetBSD


Revision tags: release/8.0.0_cvs, release/8.0.0, release/7.2.0_cvs, release/7.2.0, release/7.1.0_cvs, release/7.1.0, release/6.4.0_cvs, release/6.4.0, release/7.0.0_cvs, release/7.0.0, release/6.3.0_cvs, release/6.3.0, release/6.2.0_cvs, release/6.2.0, release/5.5.0_cvs, release/5.5.0, release/6.1.0_cvs, release/6.1.0, release/6.0.0_cvs, release/6.0.0, release/5.4.0_cvs, release/5.4.0, release/4.11.0_cvs, release/4.11.0, release/5.3.0_cvs, release/5.3.0
# 0e030636 28-Sep-2004 Olivier Houchard <cognet@FreeBSD.org>

Use add instead of saving the sp in a register.


# 9ac88d19 24-Sep-2004 Olivier Houchard <cognet@FreeBSD.org>

Add stubs for TLS.
Arbitraly choose the 2nd variant until I figure out which one I should use.


Revision tags: release/4.10.0_cvs, release/4.10.0
# e659267f 14-May-2004 Olivier Houchard <cognet@FreeBSD.org>

Import arm bits for rtld-elf.

Obtained from: NetBSD


# 6f76ed80 16-Feb-2010 Warner Losh <imp@FreeBSD.org>

The NetBSD Foundation has granted permission to remove clauses 3 and 4.

Obtained from: NetBSD


Revision tags: release/8.0.0_cvs, release/8.0.0, release/7.2.0_cvs, release/7.2.0, release/7.1.0_cvs, release/7.1.0, release/6.4.0_cvs, release/6.4.0, release/7.0.0_cvs, release/7.0.0, release/6.3.0_cvs, release/6.3.0, release/6.2.0_cvs, release/6.2.0, release/5.5.0_cvs, release/5.5.0, release/6.1.0_cvs, release/6.1.0, release/6.0.0_cvs, release/6.0.0, release/5.4.0_cvs, release/5.4.0, release/4.11.0_cvs, release/4.11.0, release/5.3.0_cvs, release/5.3.0
# 0e030636 28-Sep-2004 Olivier Houchard <cognet@FreeBSD.org>

Use add instead of saving the sp in a register.


# 9ac88d19 24-Sep-2004 Olivier Houchard <cognet@FreeBSD.org>

Add stubs for TLS.
Arbitraly choose the 2nd variant until I figure out which one I should use.


Revision tags: release/4.10.0_cvs, release/4.10.0
# e659267f 14-May-2004 Olivier Houchard <cognet@FreeBSD.org>

Import arm bits for rtld-elf.

Obtained from: NetBSD