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<base href="https://bugs.llvm.org/">
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<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - LLD does not find system libraries on NetBSD"
href="https://bugs.llvm.org/show_bug.cgi?id=33155">33155</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>LLD does not find system libraries on NetBSD
</td>
</tr>
<tr>
<th>Product</th>
<td>lld
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<th>OS</th>
<td>NetBSD
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>ELF
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>n54@gmx.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr></table>
<p>
<div>
<pre>Clang with LLD cannot build any executable that uses regular system libraries.
$ cat test.c
#include <stdio.h>
int main(int argc, char **argv)
{
printf("Hello world!\n");
return 0;
}
$ clang -v -fuse-ld=lld test.c
clang version 5.0.0 (trunk)
Target: x86_64-unknown-netbsd7.99
Thread model: posix
InstalledDir: /usr/pkg/bin
"/usr/pkg/bin/clang-5.0" -cc1 -triple x86_64-unknown-netbsd7.99 -emit-obj
-mrelax-all -disable-free -disable-llvm-verifier -discard-value-names
-main-file-name test.c -mrelocation-model static -mthread-model posix
-mdisable-fp-elim -masm-verbose -mconstructor-aliases -munwind-tables
-target-cpu x86-64 -v -dwarf-column-info -debugger-tuning=gdb -resource-dir
/usr/pkg/lib/clang/5.0.0 -fdebug-compilation-dir /tmp -ferror-limit 19
-fmessage-length 157 -fobjc-runtime=gnustep -fdiagnostics-show-option
-fcolor-diagnostics -o /var/tmp/test-24ce18.o -x c test.c
clang -cc1 version 5.0.0 based upon LLVM 5.0.0svn default target
x86_64-unknown-netbsd7.99
#include "..." search starts here:
#include <...> search starts here:
/usr/pkg/lib/clang/5.0.0/include
/usr/include
End of search list.
"/usr/pkg/bin/ld.lld" --eh-frame-hdr -dynamic-linker /libexec/ld.elf_so -o
a.out /usr/lib/crt0.o /usr/lib/crti.o /usr/lib/crtbegin.o
/var/tmp/test-24ce18.o -lc /usr/lib/crtend.o /usr/lib/crtn.o
/usr/pkg/bin/ld.lld: error: unable to find library -lc
clang-5.0: error: linker command failed with exit code 1 (use -v to see
invocation)
LLVM+Clang+LLD SVN r. 303743 (pre 5.0.0)
It's not a recent regression, it was that since ever I was trying to use it.
For the comparison GNU ld(1) works
$ clang -v -fuse-ld=ld test.c
clang version 5.0.0 (trunk)
Target: x86_64-unknown-netbsd7.99
Thread model: posix
InstalledDir: /usr/pkg/bin
"/usr/pkg/bin/clang-5.0" -cc1 -triple x86_64-unknown-netbsd7.99 -emit-obj
-mrelax-all -disable-free -disable-llvm-verifier -discard-value-names
-main-file-name test.c -mrelocation-model static -mthread-model posix
-mdisable-fp-elim -masm-verbose -mconstructor-aliases -munwind-tables
-target-cpu x86-64 -v -dwarf-column-info -debugger-tuning=gdb -resource-dir
/usr/pkg/lib/clang/5.0.0 -fdebug-compilation-dir /tmp -ferror-limit 19
-fmessage-length 157 -fobjc-runtime=gnustep -fdiagnostics-show-option
-fcolor-diagnostics -o /var/tmp/test-a8fc54.o -x c test.c
clang -cc1 version 5.0.0 based upon LLVM 5.0.0svn default target
x86_64-unknown-netbsd7.99
#include "..." search starts here:
#include <...> search starts here:
/usr/pkg/lib/clang/5.0.0/include
/usr/include
End of search list.
"/usr/bin/ld" --eh-frame-hdr -dynamic-linker /libexec/ld.elf_so -o a.out
/usr/lib/crt0.o /usr/lib/crti.o /usr/lib/crtbegin.o /var/tmp/test-a8fc54.o -lc
/usr/lib/crtend.o /usr/lib/crtn.o</pre>
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