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ff4bc37d77
2020-12-14 H.J. Lu <hjl.tools@gmail.com>
Cary Coutant <ccoutant@gmail.com>
elfcpp/
PR gold/27039
* elfcpp.h (SHF): Add SHF_GNU_RETAIN.
gold/
PR gold/27039
* layout.cc (Layout::layout): Strip SHF_GNU_RETAIN.
* object.cc (Sized_relobj_file::Sized_relobj_file): Initialize osabi_.
(Sized_relobj_file::do_layout): Keep SHF_GNU_RETAIN sections for
GNU/FreBSD ELFOSABIs.
* object.h (Osabi) New class.
(Sized_relobj_file): Add osabi() and osabi_.
* testsuite/Makefile.am (check_SCRIPTS): Add retain.sh.
(check_DATA): Add retain_1.out retain_2.out.
(MOSTLYCLEANFILES): Add retain_1 retain_2.
(retain_1.out): New target.
(retain_1): Likewise.
(retain_1.o): Likewise.
(retain_2.out): Likewise.
(retain_2): Likewise.
(retain_2.o): Likewise.
* testsuite/Makefile.in: Regenerate.
* testsuite/retain.sh: New file.
* testsuite/retain_1.s: Likewise.
* testsuite/retain_2.s: Likewise.
105 lines
1.6 KiB
ArmAsm
105 lines
1.6 KiB
ArmAsm
.global discard0
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.section .bss.discard0,"aw"
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.type discard0, %object
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discard0:
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.zero 2
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.global discard1
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.section .bss.discard1,"aw"
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.type discard1, %object
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discard1:
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.zero 2
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.global discard2
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.section .data.discard2,"aw"
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.type discard2, %object
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discard2:
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.word 1
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.section .bss.sdiscard0,"aw"
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.type sdiscard0, %object
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sdiscard0:
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.zero 2
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.section .bss.sdiscard1,"aw"
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.type sdiscard1, %object
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sdiscard1:
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.zero 2
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.section .data.sdiscard2,"aw"
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.type sdiscard2, %object
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sdiscard2:
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.word 1
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.section .text.fndiscard0,"ax"
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.global fndiscard0
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.type fndiscard0, %function
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fndiscard0:
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.word 0
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.global retain0
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.section .bss.retain0,"awR"
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.type retain0, %object
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retain0:
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.zero 2
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.global retain1
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.section .bss.retain1,"awR"
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.type retain1, %object
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retain1:
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.zero 2
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.global retain2
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.section .data.retain2,"awR"
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.type retain2, %object
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retain2:
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.word 1
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.section .bss.sretain0,"awR"
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.type sretain0, %object
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sretain0:
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.zero 2
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.section .bss.sretain1,"awR"
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.type sretain1, %object
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sretain1:
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.zero 2
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.section .data.sretain2,"aRw"
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.type sretain2, %object
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sretain2:
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.word 1
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.section .text.fnretain1,"Rax"
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.global fnretain1
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.type fnretain1, %function
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fnretain1:
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.word 0
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.section .text.fndiscard2,"ax"
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.global fndiscard2
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.type fndiscard2, %function
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fndiscard2:
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.word 0
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.section .bss.lsretain0,"awR"
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.type lsretain0.2, %object
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lsretain0.2:
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.zero 2
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.section .bss.lsretain1,"aRw"
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.type lsretain1.1, %object
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lsretain1.1:
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.zero 2
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.section .data.lsretain2,"aRw"
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.type lsretain2.0, %object
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lsretain2.0:
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.word 1
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.section .text._start,"ax"
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.global _start
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.type _start, %function
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_start:
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.word 0
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