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PowerPC: Don't generate unused section symbols

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PowerPC version of git commit d1bcae833b.

bfd/
	* elf32-ppc.c: Delete outdated comment.
	(TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define.
	* elf64-ppc.c (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define.
gas/
	* testsuite/gas/ppc/power4.d: Adjust for removal of section sym.
	* testsuite/gas/ppc/test1elf32.d: Likewise.
	* testsuite/gas/ppc/test1elf64.d: Likewise.
ld/
	* testsuite/ld-powerpc/relbrlt.s: Make symbols global.
	* testsuite/ld-powerpc/relbrlt.d: Adjust to suit.
	* testsuite/ld-powerpc/tlsget.d: Adjust for reordered stubs.
	* testsuite/ld-powerpc/tlsget.wf: Likewise.
	* testsuite/ld-powerpc/tlsget2.d: Likewise.
	* testsuite/ld-powerpc/tlsget2.wf: Likewise.
	* testsuite/ld-powerpc/tlsexe.r: Adjust for removed section syms.
	* testsuite/ld-powerpc/tlsexe32.r: Likewise.
	* testsuite/ld-powerpc/tlsexe32no.r: Likewise.
	* testsuite/ld-powerpc/tlsexeno.r: Likewise.
	* testsuite/ld-powerpc/tlsexenors.r: Likewise.
	* testsuite/ld-powerpc/tlsexers.r: Likewise.
	* testsuite/ld-powerpc/tlsexetoc.r: Likewise.
	* testsuite/ld-powerpc/tlsexetocrs.r: Likewise.
	* testsuite/ld-powerpc/tlsso.r: Likewise.
	* testsuite/ld-powerpc/tlsso32.r: Likewise.
	* testsuite/ld-powerpc/tlstocso.r: Likewise.
This commit is contained in:
Alan Modra
2021-01-20 15:55:46 +10:30
parent 8bd10d6b16
commit 4bd7c90276
25 changed files with 89 additions and 193 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
bfd/ChangeLog
View File

@@ -1,3 +1,9 @@
2021-01-20 Alan Modra <amodra@gmail.com>
* elf32-ppc.c: Delete outdated comment.
(TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define.
* elf64-ppc.c (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define.
2021-01-20 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't assume

7
bfd/elf32-ppc.c
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@@ -19,11 +19,8 @@
Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
Boston, MA 02110-1301, USA. */
/* This file is based on a preliminary PowerPC ELF ABI. The
information may not match the final PowerPC ELF ABI. It includes
suggestions from the in-progress Embedded PowerPC ABI, and that
information may also not match. */
/* Don't generate unused section symbols. */
#define TARGET_KEEP_UNUSED_SECTION_SYMBOLS FALSE
#include "sysdep.h"
#include <stdarg.h>

3
bfd/elf64-ppc.c
View File

@@ -25,6 +25,9 @@
http://www.linuxbase.org/spec/ELF/ppc64/PPC-elf64abi.txt, and
http://www.linuxbase.org/spec/ELF/ppc64/spec/book1.html */
/* Don't generate unused section symbols. */
#define TARGET_KEEP_UNUSED_SECTION_SYMBOLS FALSE
#include "sysdep.h"
#include <stdarg.h>
#include "bfd.h"