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contrib: Changes to checks for PowerPC64

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Changes from #14066.
This commit is contained in:
Luke Dashjr 2020-11-20 16:08:25 +01:00 committed by Wladimir J. van der Laan
parent 634f6ec4eb
commit a0a771843f
2 changed files with 6 additions and 0 deletions
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3
contrib/devtools/security-check.py
View File

@ -124,6 +124,9 @@ def check_ELF_separate_code(executable):
b'.data': R | W,
b'.bss': R | W,
}
if elf.hdr.e_machine == pixie.EM_PPC64:
# .plt is RW on ppc64 even with separate-code
EXPECTED_FLAGS[b'.plt'] = R | W
# For all LOAD program headers get mapping to the list of sections,
# and for each section, remember the flags of the associated program header.
flags_per_section = {}

3
contrib/devtools/symbol-check.py
View File

@ -68,6 +68,8 @@ ELF_ALLOWED_LIBRARIES = {
'ld-linux.so.2', # 32-bit dynamic linker
'ld-linux-aarch64.so.1', # 64-bit ARM dynamic linker
'ld-linux-armhf.so.3', # 32-bit ARM dynamic linker
'ld64.so.1', # POWER64 ABIv1 dynamic linker
'ld64.so.2', # POWER64 ABIv2 dynamic linker
'ld-linux-riscv64-lp64d.so.1', # 64-bit RISC-V dynamic linker
# bitcoin-qt only
'libxcb.so.1', # part of X11
@ -80,6 +82,7 @@ pixie.EM_386: (2,1),
pixie.EM_X86_64: (2,2,5),
pixie.EM_ARM: (2,4),
pixie.EM_AARCH64:(2,17),
pixie.EM_PPC64: (2,17),
pixie.EM_RISCV: (2,27)
}