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When GNU_PROPERTY_NO_COPY_ON_PROTECTED is set, it indicates that there are no copy relocations against protected data symbols. When linker sees GNU_PROPERTY_NO_COPY_ON_PROTECTED on any input relocatable file, it sets extern_protected_data to FALSE. bfd/ * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED is set on any input relocatable file. * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise. ld/ * testsuite/ld-i386/i386.exp: Run protected7. * testsuite/ld-i386/protected7.d: New file. * testsuite/ld-i386/protected7.s: Likewise. * testsuite/ld-x86-64/protected8.d: Likewise. * testsuite/ld-x86-64/protected8.s: Likewise. * testsuite/ld-x86-64/x86-64.exp: Run protected8.
14 lines
274 B
D
14 lines
274 B
D
#as: --64
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#ld: -shared -melf_x86_64
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#objdump: -drw
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.*: +file format .*
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Disassembly of section .text:
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0+[a-f0-9]+ <bar>:
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[ ]*[a-f0-9]+: 8b 05 ([0-9a-f]{2} ){4} * mov 0x[a-f0-9]+\(%rip\),%eax # [a-f0-9]+ <foo>
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[ ]*[a-f0-9]+: c3 retq *
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#pass
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