Alexandre Ghiti 43e76cd368 powerpc: Do not consider weak unresolved symbol relocations as bad ... Commit 8580ac9404 ("bpf: Process in-kernel BTF") introduced two weak symbols that may be unresolved at link time which result in an absolute relocation to 0. relocs_check.sh emits the following warning: "WARNING: 2 bad relocations c000000001a41478 R_PPC64_ADDR64 _binary__btf_vmlinux_bin_start c000000001a41480 R_PPC64_ADDR64 _binary__btf_vmlinux_bin_end" whereas those relocations are legitimate even for a relocatable kernel compiled with -pie option. relocs_check.sh already excluded some weak unresolved symbols explicitly: remove those hardcoded symbols and add some logic that parses the symbols using nm, retrieves all the weak unresolved symbols and excludes those from the list of the potential bad relocations. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Alexandre Ghiti <alex@ghiti.fr> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200118170335.21440-1-alex@ghiti.fr		2020-01-31 20:17:22 +11:00
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checkpatch.sh	powerpc/tools/checkpatch: Ignore DT_SPLIT_BINDING_PATCH	2018-12-04 19:45:01 +11:00
gcc-check-mprofile-kernel.sh	powerpc/kbuild: move -mprofile-kernel check to Kconfig	2018-06-11 09:16:29 +09:00
head_check.sh	powerpc/64: Tool to check head sections location sanity	2017-05-30 14:59:51 +10:00
relocs_check.sh	powerpc: Do not consider weak unresolved symbol relocations as bad	2020-01-31 20:17:22 +11:00
unrel_branch_check.sh	powerpc/tools: Don't quote $objdump in scripts	2019-10-30 22:55:12 +11:00