Rewrite abi-note.S in C.

Using C code allows the compiler to add target specific object file
markings based on CFLAGS.

The arm specific abi-note.S is removed and similar object file fix
up will be avoided on AArch64 with standard branch protection.

1 files changed, 0 insertions, 72 deletions

diff --git a/csu/abi-note.S b/csu/abi-note.S
deleted file mode 100644
index 2b4b5f8..0000000
--- a/csu/abi-note.S
+++ /dev/null
@@ -1,72 +0,0 @@
-/* Special .init and .fini section support.
-   Copyright (C) 1997-2020 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   In addition to the permissions in the GNU Lesser General Public
-   License, the Free Software Foundation gives you unlimited
-   permission to link the compiled version of this file with other
-   programs, and to distribute those programs without any restriction
-   coming from the use of this file.  (The Lesser General Public
-   License restrictions do apply in other respects; for example, they
-   cover modification of the file, and distribution when not linked
-   into another program.)
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <https://www.gnu.org/licenses/>.  */
-
-/* Define an ELF note identifying the operating-system ABI that the
-   executable was created for.  The ELF note information identifies a
-   particular OS or coordinated development effort within which the
-   ELF header's e_machine value plus (for dynamically linked programs)
-   the PT_INTERP dynamic linker name and DT_NEEDED shared library
-   names fully identify the runtime environment required by an
-   executable.
-
-   The general format of ELF notes is as follows.
-   Offsets and lengths are bytes or (parenthetical references) to the
-   values in other fields.
-
-offset	length	contents
-0	4	length of name
-4	4	length of data
-8	4	note type
-12	(0)	vendor name
-		- null-terminated ASCII string, padded to 4-byte alignment
-12+(0)	(4)	note data,
-
-   The GNU project and cooperating development efforts (including the
-   Linux community) use note type 1 and a vendor name string of "GNU"
-   for a note descriptor that indicates ABI requirements.  The note data
-   is four 32-bit words.  The first of these is an operating system
-   number (0=Linux, 1=Hurd, 2=Solaris, ...) and the remaining three
-   identify the earliest release of that OS that supports this ABI.
-   See abi-tags (top level) for details. */
-
-#include <config.h>
-#include <abi-tag.h>		/* OS-specific ABI tag value */
-
-/* The linker (GNU ld 2.8 and later) recognizes an allocated section whose
-   name begins with `.note' and creates a PT_NOTE program header entry
-   pointing at it. */
-
-	.section ".note.ABI-tag", "a"
-	.p2align 2
-	.long 1f - 0f		/* name length */
-	.long 3f - 2f		/* data length */
-	.long  1		/* note type */
-0:	.asciz "GNU"		/* vendor name */
-1:	.p2align 2
-2:	.long __ABI_TAG_OS	/* note data: the ABI tag */
-	.long __ABI_TAG_VERSION
-3:	.p2align 2		/* pad out section */