[Bug ld/22764] New: [2.30 Regression] ld fails to link 4.13 and 4.15 kernels on aarch64-linux-gnu

[doko at debian dot org]

https://sourceware.org/bugzilla/show_bug.cgi?id=22764

            Bug ID: 22764
           Summary: [2.30 Regression] ld fails to link 4.13 and 4.15
                    kernels on aarch64-linux-gnu
           Product: binutils
           Version: 2.30
            Status: NEW
          Severity: normal
          Priority: P2
         Component: ld
          Assignee: unassigned at sourceware dot org
          Reporter: doko at debian dot org
  Target Milestone: ---

seen with 4.13 and 4.15 kernel builds, works with the 2.29 branch,
aarch64-linux-gnu.
log at
https://launchpadlibrarian.net/355195922/buildlog_ubuntu-bionic-arm64.linux_4.15.0-6.7_BUILDING.txt.gz

  LD      vmlinux.o
  MODPOST vmlinux.o
ld: arch/arm64/kernel/head.o: relocation R_AARCH64_ABS32 against
`_kernel_offset_le_lo32' can not be used when making a shared object
ld: arch/arm64/kernel/efi-entry.stub.o: relocation R_AARCH64_ABS32 against
`__efistub_stext_offset' can not be used when making a shared object
arch/arm64/kernel/head.o: In function `kimage_vaddr':
(.idmap.text+0x0): dangerous relocation: unsupported relocation
arch/arm64/kernel/head.o: In function `__primary_switch':
/<<PKGBUILDDIR>>/arch/arm64/kernel/head.S:772:(.idmap.text+0x340): dangerous
relocation: unsupported relocation
/<<PKGBUILDDIR>>/arch/arm64/kernel/head.S:772:(.idmap.text+0x348): dangerous
relocation: unsupported relocation
/<<PKGBUILDDIR>>/Makefile:1026: recipe for target 'vmlinux' failed
make[2]: *** [vmlinux] Error 1

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