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On aarch64 musl gcc 14.x compiler, trying compiling elfutils 0.192 with lto option enabled will cause null-dereference error. Example error message: ... elf_compress.c: In function 'elf_compress': elf_compress.c:675:26: error: potential null pointer dereference [-Werror=null-dereference] 675 | shdr->sh_flags |= SHF_COMPRESSED; | ^ elf_compress_gnu.c: In function 'elf_compress_gnu': elf_compress_gnu.c:127:25: error: potential null pointer dereference [-Werror=null-dereference] 127 | shdr->sh_size = new_size; | ^ ^ ... This is a false postive warning but will abort compilation if gcc has `-Werror` flag. This commit add a patch for this, see the bugzilla report below. This commit backports a series of patches to fix some errors. Add patch: - 007-add-libeu-symbols-to-libelf.patch - 008-fix-autoconf-ENABLE_IMA_VERIFICATION.patch - 009-fix-null-dereference-with-lto.patch Link: https://sourceware.org/bugzilla/show_bug.cgi?id=32311 Signed-off-by: Ryan Keane <the.ra2.ifv@gmail.com> Link: https://github.com/openwrt/openwrt/pull/16886 Signed-off-by: Robert Marko <robimarko@gmail.com> |
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