[llvm-bugs] [Bug 33423] New: lld fails to link kernel modules on FreeBSD/arm: can't create dynamic relocation R_ARM_ABS32 against local symbol in readonly segment

via llvm-bugs llvm-bugs at lists.llvm.org
Mon Jun 12 11:14:00 PDT 2017


https://bugs.llvm.org/show_bug.cgi?id=33423

            Bug ID: 33423
           Summary: lld fails to link kernel modules on FreeBSD/arm: can't
                    create dynamic relocation R_ARM_ABS32 against local
                    symbol in readonly segment
           Product: lld
           Version: unspecified
          Hardware: PC
                OS: FreeBSD
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: ELF
          Assignee: unassignedbugs at nondot.org
          Reporter: emaste at freebsd.org
                CC: llvm-bugs at lists.llvm.org
            Blocks: 23214

Bug created for tracking - reproduction tarball will be added.

While linking the FreeBSD/arm kernel modules the linking fails with errors of
the form:


ld -m armelf_fbsd -Bshareable -d -warn-common -o accf_data.ko.full 
accf_data.kld
ld: error: can't create dynamic relocation R_ARM_ABS32 against local symbol in
readonly segment
>>> defined in accf_data.kld
>>> referenced by accf_data.kld:(__set_modmetadata_set_sym__mod_metadata_md_accf_data_on_kernel)

ld: error: can't create dynamic relocation R_ARM_ABS32 against local symbol in
readonly segment
>>> defined in accf_data.kld
>>> referenced by accf_data.kld:(__set_modmetadata_set_sym__mod_metadata_md_accf_data)

ld: error: can't create dynamic relocation R_ARM_ABS32 against local symbol in
readonly segment
>>> defined in accf_data.kld
>>> referenced by accf_data.kld:(__set_sysinit_set_sym_accf_datamodule_sys_init)*** [accf_data.ko.full] Error code 1


Referenced Bugs:

https://bugs.llvm.org/show_bug.cgi?id=23214
[Bug 23214] [META] Using LLD as FreeBSD's system linker
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