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e9558a166e
Originally issue: building of glibc 2.32 or 2.34 with option "-Wl,--build-id" produce libc.so.6 with section ".note.gnu.build-id" that have invalid(double, 0x48) section size. It happens because glibc use sublibraries for linking libc.so.6 ld produce this sublibraries with build-id section and on last linking stage loads this sections as input for linking. ld should create new(valid) ".note.gnu.build-id" into function ldelf_setup_build_id on last linking stage but it skip creating because build-id section already exists. As result libc.so.6 contain ".note.gnu.build-id" with build-ids from sublibraries and without valid build-id Howto solved: 1. Discard input .note.gnu.build-id sections. 2. Clear the build ID field before writing. 3. Use bfd_make_section_anyway_with_flags to create the output .note.gnu.build-id section. Upstream-Status: Backport Reference to upstream patch: [https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=1f1d0f8888a6c944e612b416a2a6e11abcf5199f] (From OE-Core rev: 68bbff44a481a036dc7d39e5d5745a01ccffdb95) Signed-off-by: Valerii Chernous <vchernou@cisco.com> Signed-off-by: Valery Chernous <valery.chernous@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>