[llvm-bugs] [Bug 31089] New: [ELF] 0 LLD seems handles input format binary wrong.

via llvm-bugs llvm-bugs at lists.llvm.org
Mon Nov 21 03:21:26 PST 2016


https://llvm.org/bugs/show_bug.cgi?id=31089

            Bug ID: 31089
           Summary: [ELF] 0 LLD seems handles input format binary wrong.
           Product: lld
           Version: unspecified
          Hardware: PC
                OS: Windows NT
            Status: NEW
          Severity: normal
          Priority: P
         Component: ELF
          Assignee: unassignedbugs at nondot.org
          Reporter: grimar at accesssoftek.com
                CC: llvm-bugs at lists.llvm.org
    Classification: Unclassified

Created attachment 17622
  --> https://llvm.org/bugs/attachment.cgi?id=17622&action=edit
cpio

Faced this when tried to link FreeBSD kerned using lld.

===> drm2/radeonkmsfw/ARUBA_me (all)
ARUBA_me.bin ARUBA_me.bin
/root/Desktop/LLVM/build/bin/ld.lld: error: target emulation unknown: -m or at
least one .o file required
*** Error code 1


Reproduce file has next lines:
--format=binary
--no-warn-mismatch
--define-common
-warn-common
--relocatable
--define-common
-o ARUBA_me.bin.fwo
usr/obj/usr/src/sys/CUSTOM/modules/usr/src/sys/modules/drm2/radeonkmsfw/ARUBA_me/ARUBA_me.bin

ld links fine, lld shows an error.

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