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lld exits non-zero return value linking a library with no entry symbol after 282295 #29869

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emaste opened this issue Sep 26, 2016 · 3 comments
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lld exits non-zero return value linking a library with no entry symbol after 282295 #29869

emaste opened this issue Sep 26, 2016 · 3 comments
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bugzilla Issues migrated from bugzilla lld:ELF

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@emaste
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emaste commented Sep 26, 2016

Bugzilla Link 30521
Resolution FIXED
Resolved on Sep 26, 2016 14:25
Version unspecified
OS FreeBSD

Extended Description

Linking FreeBSD/arm64 libc after r282295:
% bin/ld.lld $(cat response.txt )
entry symbol not found, assuming 0
feynman% echo $?
1

with r282295 reverted:
% bin/ld.lld $(cat response.txt )
% echo $?
0

The build fails due to the non-zero exit code.
Reproduction cpio available at https://people.freebsd.org/~emaste/lld/libc-repro.cpio
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llvmbot commented Sep 26, 2016

It is because you use --fatal-warnings,
I prepared a patch: D24908

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llvmbot commented Sep 26, 2016

Patch that removes warnings about absent of entry for -shared: https://reviews.llvm.org/D24913

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llvmbot commented Sep 26, 2016

rL282427

@llvmbot llvmbot transferred this issue from llvm/llvm-bugzilla-archive Dec 10, 2021
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@emaste @llvmbot