History log of /freebsd/lib/csu/arm/Makefile (Results 1 – 25 of 47)
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# e9ac4169 15-Jul-2024 Warner Losh <imp@FreeBSD.org>

Remove residual blank line at start of Makefile

This is a residual of the $FreeBSD$ removal.

MFC After: 3 days (though I'll just run the command on the branches)
Sponsored by: Netflix


Revision tags: release/14.1.0, release/13.3.0, release/14.0.0
# d0b2dbfa 16-Aug-2023 Warner Losh <imp@FreeBSD.org>

Remove $FreeBSD$: one-line sh pattern

Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/


Revision tags: release/13.2.0, release/12.4.0
# 51015e6d 31-Oct-2022 Konstantin Belousov <kib@FreeBSD.org>

csu: move common code to libc

Why? Most trivial point, it shaves around 600 bytes from the dynamic
binaries on amd64. Less trivial, the removed code is no longer part of
the ABI, and we can ship upd

csu: move common code to libc

Why? Most trivial point, it shaves around 600 bytes from the dynamic
binaries on amd64. Less trivial, the removed code is no longer part of
the ABI, and we can ship updates to it with libc updates. Right now most
of the csu is linked into the binaries and require us to do somewhat
tricky ABI compat when it needs to change. For instance, the init_array
change would be much simpler and does not require note tagging if we
have init calling code in libc.

This could be improved more, by splitting dynamic and static
initialization. For instance, &_DYNAMIC tests can be removed then.
Such change, nonetheless, would require building libc three times.
I left this for later, after this change stabilizes, if ever.

Reviewed by: markj
Discussed with: jrtc27 (some objections, see the review), imp
Tested by: markj (aarch64)
Sponsored by: The FreeBSD Foundation
MFC after: 3 weeks
Differential revision: https://reviews.freebsd.org/D37220

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Revision tags: release/13.1.0, release/12.3.0, release/13.0.0, release/12.2.0
# b0ee263d 03-Jul-2020 John Baldwin <jhb@FreeBSD.org>

Consolidate duplicated logic in csu Makefiles to lib/csu/Makefile.inc.

Reviewed by: kib
Sponsored by: DARPA
Differential Revision: https://reviews.freebsd.org/D25537


# dc319d05 29-Jun-2020 John Baldwin <jhb@FreeBSD.org>

Stop using STATIC_CFLAGS.

This was added in r293648 to pass -mlong-calls for crt1.o and gcrt1.o.
The use of -mlong-calls was removed in r358851 for LLVM 10.0, leaving
STATIC_CFLAGS empty.

Sponsored

Stop using STATIC_CFLAGS.

This was added in r293648 to pass -mlong-calls for crt1.o and gcrt1.o.
The use of -mlong-calls was removed in r358851 for LLVM 10.0, leaving
STATIC_CFLAGS empty.

Sponsored by: DARPA
Differential Revision: https://reviews.freebsd.org/D25305

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# 85a2ea3f 26-Jun-2020 John Baldwin <jhb@FreeBSD.org>

Only include object files from .ALLSRC when linking crt1 objects.

Reported by: np, peterj
Reviewed by: kib, emaste
Sponsored by: DARPA
Differential Revision: https://reviews.freebsd.org/D25469


# 99db5849 24-Jun-2020 John Baldwin <jhb@FreeBSD.org>

Always compile the brand and ignore init ELF notes standalone.

Reviewed by: kib
Sponsored by: DARPA
Differential Revision: https://reviews.freebsd.org/D25374


# 99282790 15-Jun-2020 John Baldwin <jhb@FreeBSD.org>

Remove the sed hack for ABI tag notes.

The ELF notes compiled in C were placed in a section with the wrong type
(SHT_PROGBITS instead of SHT_NOTE). Previously, sed was used on the
generated assembl

Remove the sed hack for ABI tag notes.

The ELF notes compiled in C were placed in a section with the wrong type
(SHT_PROGBITS instead of SHT_NOTE). Previously, sed was used on the
generated assembly to rewrite the section type. Instead, write the notes
in assembly which permits setting the correct section type directly.

While here, move inline assembly entry points out of C and into assembly
for aarch64, arm, and riscv.

Reviewed by: kib
Tested on: amd64 (cirrus-ci), riscv64
Sponsored by: DARPA
Differential Revision: https://reviews.freebsd.org/D25211

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Revision tags: release/11.4.0
# 5b279284 10-Mar-2020 Dimitry Andric <dim@FreeBSD.org>

Merge llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp
10.0.0-rc3 c290cb61fdc.

Release notes for llvm, clang, lld and libc++ 10.0.0 will become
available here:

https://releases.llv

Merge llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp
10.0.0-rc3 c290cb61fdc.

Release notes for llvm, clang, lld and libc++ 10.0.0 will become
available here:

https://releases.llvm.org/10.0.0/docs/ReleaseNotes.html
https://releases.llvm.org/10.0.0/tools/clang/docs/ReleaseNotes.html
https://releases.llvm.org/10.0.0/tools/lld/docs/ReleaseNotes.html
https://releases.llvm.org/10.0.0/projects/libcxx/docs/ReleaseNotes.html

PR: 244251
MFC after: 6 weeks

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# da759cfa 10-Mar-2020 Dimitry Andric <dim@FreeBSD.org>

Remove -mlong-calls vhen building arm libraries and llvm.

Clang from 9.0.0 onwards already has the necessary relocation range
extenders, so this workaround is no longer needed (it produces longer
an

Remove -mlong-calls vhen building arm libraries and llvm.

Clang from 9.0.0 onwards already has the necessary relocation range
extenders, so this workaround is no longer needed (it produces longer
and slower code). Tested on real hardware, and in cross-compile
environment.

Submitted by: mmel

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Revision tags: release/12.1.0, release/11.3.0, release/12.0.0
# c6879c6c 23-Oct-2018 Dimitry Andric <dim@FreeBSD.org>

Merge ^/head r339015 through r339669.


# bdafb02f 14-Oct-2018 Konstantin Belousov <kib@FreeBSD.org>

Process irelocs for statically linked binaries from crt1 on x86.

This makes statically linked binaries with ifuncs operational.

Reported and tested by: mjg
Reviewed by: emaste, markj
Sponsored by:

Process irelocs for statically linked binaries from crt1 on x86.

This makes statically linked binaries with ifuncs operational.

Reported and tested by: mjg
Reviewed by: emaste, markj
Sponsored by: The FreeBSD Foundation
Approved by: re (rgrimes)
Differential revision: https://reviews.freebsd.org/D17363

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Revision tags: release/11.2.0, release/10.4.0, release/11.1.0
# 5944f899 07-Apr-2017 John Baldwin <jhb@FreeBSD.org>

Rework r234502 to include a modified CFLAGS along with ACFLAGS.

On most architectures crt objects are compiled in a multiple-step process
so that sed can be run on the generated assembly. As the fi

Rework r234502 to include a modified CFLAGS along with ACFLAGS.

On most architectures crt objects are compiled in a multiple-step process
so that sed can be run on the generated assembly. As the final step,
the C compiler generates an object file from the modified assembly output.
Currently this last step uses $CC with only $ACFLAGS. However, for other
uses in the tree, $ACFLAGS is meant to include assembly-specific compiler
flags that are in addition to $CFLAGS (see default .S.o rules
bsd.suffixes.mk). In particular, external toolchains may require
additional flags to select a non-default target which will be present
in CFLAGS but not ACFLAGS. To support this while still mitigating the
issue with CFLAGS described in r234502, include a modified CFLAGS that
excludes "-g" when assembling the modified assembly files.

Note that normally an assembler ($AS) is used to assemble .s flags to
object files (see bsd.suffixes.mk). However, llvm-based toolchains do
not currently have a stand-alone assembler.

Reviewed by: imp
Sponsored by: DARPA / AFRL
Differential Revision: https://reviews.freebsd.org/D10085

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# 9b3ece1c 04-Feb-2017 Enji Cooper <ngie@FreeBSD.org>

MFhead@r313243


# a4aa656a 22-Jan-2017 Dimitry Andric <dim@FreeBSD.org>

Merge ^/head r312309 through r312623.


# 23f6875a 20-Jan-2017 Enji Cooper <ngie@FreeBSD.org>

Use SRCTOP-relative paths and .CURDIR with :H instead of ".." specified paths

This implifies pathing in make/displayed output

MFC after: 3 weeks
Sponsored by: Dell EMC Isilon


Revision tags: release/11.0.1, release/11.0.0, release/10.3.0
# 009e81b1 22-Jan-2016 Bjoern A. Zeeb <bz@FreeBSD.org>

MFH @r294567


# e6068002 12-Jan-2016 Glen Barber <gjb@FreeBSD.org>

MFH

Sponsored by: The FreeBSD Foundation


# 89d3f0ea 11-Jan-2016 Dimitry Andric <dim@FreeBSD.org>

Merge ^/head r293430 through r293685.


# 84eacaf7 11-Jan-2016 Andrew Turner <andrew@FreeBSD.org>

Use -mlong-calls to build crt1.o and gcrt1.o. This tells the compiler to
generate code to branch based on an address in a register. This allows us
to have binaries larger than the 32MiB limit of a br

Use -mlong-calls to build crt1.o and gcrt1.o. This tells the compiler to
generate code to branch based on an address in a register. This allows us
to have binaries larger than the 32MiB limit of a branch instruction.

The main use of this is with clang. Clang 3.8.0 has been shown to be larger
than the above limit.

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# 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


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

Merge from head


# 0f405ee7 28-Sep-2015 Navdeep Parhar <np@FreeBSD.org>

Sync up with head (up to r288341).


# 26e065d0 22-Sep-2015 Dimitry Andric <dim@FreeBSD.org>

Merge ^/head r288035 through r288099.


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