d8281379f9
Currently when we build input sections list in linker script
we ignore all rel[a] sections. That was done to support
scripts like .rela.dyn : { *(.rela.data) } for emit relocs.
Though as a result following scripts were also silently ignored:
/DISCARD/ : { *(.rela.plt)
/DISCARD/ : { *(.rela.dyn)
and we produced output with this sections. That is not ideal.
The solution this patch suggests is simple: do not ignore synthetic
rel[a] sections. That way we can enable common discarding logic
for them and report a proper error.
Differential revision: https://reviews.llvm.org/D41640
llvm-svn: 328419
36 lines
1.4 KiB
ArmAsm
36 lines
1.4 KiB
ArmAsm
# REQUIRES: x86
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# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
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# RUN: echo "SECTIONS { /DISCARD/ : { *(.shstrtab) } }" > %t.script
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# RUN: not ld.lld -o %t --script %t.script %t.o 2>&1 | \
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# RUN: FileCheck -check-prefix=SHSTRTAB %s
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# SHSTRTAB: discarding .shstrtab section is not allowed
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# RUN: echo "SECTIONS { /DISCARD/ : { *(.dynamic) } }" > %t.script
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# RUN: not ld.lld -pie -o %t --script %t.script %t.o 2>&1 | \
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# RUN: FileCheck -check-prefix=DYNAMIC %s
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# DYNAMIC: discarding .dynamic section is not allowed
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# RUN: echo "SECTIONS { /DISCARD/ : { *(.dynsym) } }" > %t.script
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# RUN: not ld.lld -pie -o %t --script %t.script %t.o 2>&1 | \
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# RUN: FileCheck -check-prefix=DYNSYM %s
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# DYNSYM: discarding .dynsym section is not allowed
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# RUN: echo "SECTIONS { /DISCARD/ : { *(.dynstr) } }" > %t.script
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# RUN: not ld.lld -pie -o %t --script %t.script %t.o 2>&1 | \
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# RUN: FileCheck -check-prefix=DYNSTR %s
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# DYNSTR: discarding .dynstr section is not allowed
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# RUN: echo "SECTIONS { /DISCARD/ : { *(.rela.plt) } }" > %t.script
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# RUN: not ld.lld -pie -o %t --script %t.script %t.o 2>&1 | \
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# RUN: FileCheck -check-prefix=RELAPLT %s
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# RELAPLT: discarding .rela.plt section is not allowed
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# RUN: echo "SECTIONS { /DISCARD/ : { *(.rela.dyn) } }" > %t.script
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# RUN: not ld.lld -pie -o %t --script %t.script %t.o 2>&1 | \
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# RUN: FileCheck -check-prefix=RELADYN %s
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# RELADYN: discarding .rela.dyn section is not allowed
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.comm foo,4,4
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