mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2025-01-03 22:53:42 +08:00
8bf6d176b0
This patch moves the current AArch64 ld options of --force-bti and --pac-plt to -z force-bti and -z pac-plt since these are ELF specific options. *** bfd/ChangeLog *** 2019-06-06 Sudakshina Das <sudi.das@arm.com> * bfd-in.h: Change comment. * bfd-in2.h: Regenerate. * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning. * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Likwise. *** ld/ChangeLog *** 2019-06-06 Sudakshina Das <sudi.das@arm.com> * NEWS: Update options names. * emultempl/aarch64elf.em (OPTION_FORCE_BTI, OPTION_PAC_PLT): Remove. (PARSE_AND_LIST_LONGOPTS): Remove force-bti and pac-plt. (PARSE_AND_LIST_OPTIONS): Update to -z. (PARSE_AND_LIST_ARGS_CASE_Z_AARCH64): New. (PARSE_AND_LIST_ARGS_CASE_Z): Add PARSE_AND_LIST_ARGS_CASE_Z_AARCH64. (PARSE_AND_LIST_ARGS_CASES): Move cases for these options. * testsuite/ld-aarch64/bti-pac-plt-1.d: Update option. * testsuite/ld-aarch64/bti-pac-plt-2.d: Likewise. * testsuite/ld-aarch64/bti-plt-1.d: Likewise. * testsuite/ld-aarch64/bti-plt-2.d: Likewise. * testsuite/ld-aarch64/bti-plt-3.d: Likewise. * testsuite/ld-aarch64/bti-plt-4.d: Likewise. * testsuite/ld-aarch64/bti-plt-6.d: Likewise. * testsuite/ld-aarch64/bti-plt-7.d: Likewise. * testsuite/ld-aarch64/bti-warn.d: Likewise. * testsuite/ld-aarch64/pac-plt-1.d: Likewise. * testsuite/ld-aarch64/pac-plt-2.d: Likewise.
36 lines
891 B
Makefile
36 lines
891 B
Makefile
#name: Check -z force-bti emits BTI PLT (exec)
|
|
#source: bti-plt-1.s
|
|
#as: -mabi=lp64
|
|
#ld: -z force-bti -e _start -T bti-plt.ld -L./tmpdir -lbti-plt-so
|
|
#objdump: -dr -j .plt
|
|
|
|
[^:]*: *file format elf64-.*aarch64
|
|
|
|
Disassembly of section \.plt:
|
|
|
|
[0-9]+ <.*>:
|
|
.*: d503245f bti c
|
|
.*: a9bf7bf0 stp x16, x30, \[sp, #-16\]!
|
|
.*: 90000090 adrp x16, 28000 <_GLOBAL_OFFSET_TABLE_>
|
|
.*: f9400e11 ldr x17, \[x16, #24\]
|
|
.*: 91006210 add x16, x16, #0x18
|
|
.*: d61f0220 br x17
|
|
.*: d503201f nop
|
|
.*: d503201f nop
|
|
|
|
[0-9]+ <.*>:
|
|
.*: d503245f bti c
|
|
.*: 90000090 adrp x16, 28000 <_GLOBAL_OFFSET_TABLE_>
|
|
.*: f9401211 ldr x17, \[x16, #32\]
|
|
.*: 91008210 add x16, x16, #0x20
|
|
.*: d61f0220 br x17
|
|
.*: d503201f nop
|
|
|
|
[0-9]+ <.*>:
|
|
.*: d503245f bti c
|
|
.*: 90000090 adrp x16, 28000 <_GLOBAL_OFFSET_TABLE_>
|
|
.*: f9401611 ldr x17, \[x16, #40\]
|
|
.*: 9100a210 add x16, x16, #0x28
|
|
.*: d61f0220 br x17
|
|
.*: d503201f nop
|