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83511d2679
Branch Relative on Count High (brcth) is a conditional branch relative
instruction. It is not guaranteed that it only appears within loops
that sooner or later will take the branch. It may very well be used to
check a condition that will prevent the branch from ever being taken.
bfd/
* elf64-s390.c (elf_s390_relocate_section): Do not replace brcth
referencing undefined weak symbol with a trap.
ld/
* testsuite/ld-s390/weakundef-1.s: Update test case accordingly.
* testsuite/ld-s390/weakundef-1.dd: Likewise.
Fixes: 896a639bab ("s390: Avoid reloc overflows on undefined weak symbols")
Signed-off-by: Jens Remus <jremus@linux.ibm.com>
18 lines
196 B
ArmAsm
18 lines
196 B
ArmAsm
.text
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.globl foo
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foo:
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larl %r1,d
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larl %r1,wd
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larl %r1,wu
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brasl %r1,wu
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crl %r1,wu
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lrl %r1,wu
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strl %r1,wu
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exrl %r1,wu
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pfdrl %r1,wu
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.weak wd
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.weak wu
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.data
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d: .quad 0x123
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wd: .quad 0x123
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