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binutils-gdb/elfcpp
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Cary Coutant ff4bc37d77 Keep input SHF_GNU_RETAIN sections and strip output SHF_GNU_RETAIN for GNU/FreBSD ELFOSABIs. 
2020-12-14  H.J. Lu  <hjl.tools@gmail.com>
	    Cary Coutant  <ccoutant@gmail.com>

elfcpp/
	PR gold/27039
	* elfcpp.h (SHF): Add SHF_GNU_RETAIN.

gold/
    	PR gold/27039
	* layout.cc (Layout::layout): Strip SHF_GNU_RETAIN.
	* object.cc (Sized_relobj_file::Sized_relobj_file): Initialize osabi_.
	(Sized_relobj_file::do_layout): Keep SHF_GNU_RETAIN sections for
	GNU/FreBSD ELFOSABIs.
	* object.h (Osabi) New class.
	(Sized_relobj_file): Add osabi() and osabi_.
	* testsuite/Makefile.am (check_SCRIPTS): Add retain.sh.
	(check_DATA): Add retain_1.out retain_2.out.
	(MOSTLYCLEANFILES): Add retain_1 retain_2.
	(retain_1.out): New target.
	(retain_1): Likewise.
	(retain_1.o): Likewise.
	(retain_2.out): Likewise.
	(retain_2): Likewise.
	(retain_2.o): Likewise.
	* testsuite/Makefile.in: Regenerate.
	* testsuite/retain.sh: New file.
	* testsuite/retain_1.s: Likewise.
	* testsuite/retain_2.s: Likewise.
2020-12-14 15:49:27 -08:00
..
aarch64.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
arm.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
ChangeLog gold: Update GNU_PROPERTY_X86_XXX macros 2020-10-13 05:21:05 -07:00
ChangeLog-0815 binutils ChangeLog rotation 2016-01-01 22:59:17 +10:30
ChangeLog-2016 ChangeLog rotation 2017-01-02 13:55:05 +10:30
ChangeLog-2017 ChangeLog rotation 2018-01-03 17:49:42 +10:30
ChangeLog-2018 ChangeLog rotation 2019-01-01 21:25:40 +10:30
ChangeLog-2019 ChangeLog rotation 2020-01-01 18:12:08 +10:30
dwarf.h Re: Sync libiberty and include with GCC for get_DW_UT_name 2020-09-25 11:55:00 +09:30
elfcpp.h Keep input SHF_GNU_RETAIN sections and strip output SHF_GNU_RETAIN for GNU/FreBSD ELFOSABIs. 2020-12-14 15:49:27 -08:00
elfcpp_file.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
elfcpp_internal.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
elfcpp_swap.h libctf, elfcpp, gold: do not assume that <byteswap.h> contains bswap_* 2020-06-26 15:56:39 +01:00
i386.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
mips.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
powerpc.h Rename PowerPC64 pcrel GOT TLS relocations 2020-06-06 14:44:32 +09:30
README Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
s390.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
sparc.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
tilegx.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
x86_64.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30

README

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

elfcpp is a C++ library for reading and writing ELF information.  This
was written to support gold, the ELF linker, and may not be generally
useful.

elfcpp does not do file I/O.  It deals only with offsets and memory
data.

For efficiency, most accessors are templates with two arguments: the
ELF file class (32 or 64 bits) and the endianness.


Copyright (C) 2012-2020 Free Software Foundation, Inc.

Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.