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f7309df20c
Without the GNU_PROPERTY_X86_ISA_1_USED property, all ISAs may be used. If a bit in the GNU_PROPERTY_X86_ISA_1_USED property is unset, the corresponding x86 instruction set isn’t used. When merging properties from 2 input files and one input file doesn't have the GNU_PROPERTY_X86_ISA_1_USED property, the output file shouldn't have it neither. This patch removes the GNU_PROPERTY_X86_ISA_1_USED property if an input file doesn't have it. This patch replaces the GNU_PROPERTY_X86_ISA_1_USED property with the GNU_PROPERTY_X86_ISA_1_NEEDED property which is the minimum ISA requirement. bfd/ PR ld/23486 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Remove GNU_PROPERTY_X86_ISA_1_USED if an input file doesn't have it. (_bfd_x86_elf_link_setup_gnu_properties): Adding the GNU_PROPERTY_X86_ISA_1_NEEDED, instead of GNU_PROPERTY_X86_ISA_1_USED, property. ld/ PR ld/23486 * testsuite/ld-i386/i386.exp: Run PR ld/23486 tests. * testsuite/ld-x86-64/x86-64.exp: Likewise. * testsuite/ld-i386/pr23486a.d: New file. * testsuite/ld-i386/pr23486b.d: Likewise. * testsuite/ld-x86-64/pr23486a-x32.d: Likewise. * testsuite/ld-x86-64/pr23486a.d: Likewise. * testsuite/ld-x86-64/pr23486a.s: Likewise. * testsuite/ld-x86-64/pr23486b-x32.d: Likewise. * testsuite/ld-x86-64/pr23486b.d: Likewise. * testsuite/ld-x86-64/pr23486b.s: Likewise. * testsuite/ld-i386/property-3.r: Remove "x86 ISA used". * testsuite/ld-i386/property-4.r: Likewise. * testsuite/ld-i386/property-5.r: Likewise. * testsuite/ld-i386/property-x86-ibt3a.d: Likewise. * testsuite/ld-i386/property-x86-ibt3b.d: Likewise. * testsuite/ld-i386/property-x86-shstk3a.d: Likewise. * testsuite/ld-i386/property-x86-shstk3b.d: Likewise. * testsuite/ld-x86-64/property-3.r: Likewise. * testsuite/ld-x86-64/property-4.r: Likewise. * testsuite/ld-x86-64/property-5.r: Likewise. * testsuite/ld-x86-64/property-x86-ibt3a-x32.d: Likewise. * testsuite/ld-x86-64/property-x86-ibt3a.d: Likewise. * testsuite/ld-x86-64/property-x86-ibt3b-x32.d: Likewise. * testsuite/ld-x86-64/property-x86-ibt3b.d: Likewise. * testsuite/ld-x86-64/property-x86-shstk3a-x32.d: Likewise. * testsuite/ld-x86-64/property-x86-shstk3a.d: Likewise. * testsuite/ld-x86-64/property-x86-shstk3b-x32.d: Likewise. * testsuite/ld-x86-64/property-x86-shstk3b.d: Likewise.
11 lines
325 B
Makefile
11 lines
325 B
Makefile
#source: property-x86-ibt.s
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#source: property-x86-3.s
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#as: --64 -defsym __64_bit__=1
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#ld: -r -melf_x86_64
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#readelf: -n
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Displaying notes found in: .note.gnu.property
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Owner Data size Description
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GNU 0x00000010 NT_GNU_PROPERTY_TYPE_0
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Properties: x86 ISA needed: i486, 586, SSE2, SSE3
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