[Bug ld/31652] weak def in discarded comdat section becomes unreferenced undefweak with ld -r
https://sourceware.org/bugzilla/show_bug.cgi?id=31652 --- Comment #5 from Sourceware Commits --- The master branch has been updated by H.J. Lu : https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=9b441c415c556e608e22cb9d16b500992a972b0c commit 9b441c415c556e608e22cb9d16b500992a972b0c Author: Olivier Hainque Date: Mon Apr 22 02:50:28 2024 -0300 bfd: Remove duplicate word in elf-vxworks.c PR ld/31652 * elf-vxworks.c (elf_vxworks_emit_relocs): Drop duplicate word. -- You are receiving this mail because: You are on the CC list for the bug.
[Bug ld/31652] weak def in discarded comdat section becomes unreferenced undefweak with ld -r
https://sourceware.org/bugzilla/show_bug.cgi?id=31652 --- Comment #4 from Sourceware Commits --- The master branch has been updated by Alan Modra : https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=9cf3c87e166b2f3728ae5c50c501f64f385e349e commit 9cf3c87e166b2f3728ae5c50c501f64f385e349e Author: Alan Modra Date: Fri Apr 19 16:35:30 2024 +0930 Re: elf: Strip unreferenced weak undefined symbols PR ld/31652 * elflink.c (_bfd_elf_link_output_relocs): Don't segfault on NULL rel_hash. -- You are receiving this mail because: You are on the CC list for the bug.
[Bug ld/31652] weak def in discarded comdat section becomes unreferenced undefweak with ld -r
https://sourceware.org/bugzilla/show_bug.cgi?id=31652 H.J. Lu changed: What|Removed |Added Status|NEW |RESOLVED Resolution|--- |FIXED --- Comment #3 from H.J. Lu --- Fixed. -- You are receiving this mail because: You are on the CC list for the bug.
[Bug ld/31652] weak def in discarded comdat section becomes unreferenced undefweak with ld -r
https://sourceware.org/bugzilla/show_bug.cgi?id=31652 --- Comment #2 from Sourceware Commits --- The master branch has been updated by H.J. Lu : https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=eebad48ef858be83d754a6b1326133e51d36 commit eebad48ef858be83d754a6b1326133e51d36 Author: H.J. Lu Date: Thu Apr 18 05:28:56 2024 -0700 elf: Strip unreferenced weak undefined symbols Linker will resolve an undefined symbol only if it is referenced by relocation. Unreferenced weak undefined symbols serve no purpose. Weak undefined symbols appear in the dynamic symbol table only when they are referenced by dynamic relocation. Mark symbols with relocation and strip undefined weak symbols if they don't have relocation and aren't in the dynamic symbol table. bfd/ PR ld/31652 * elf-bfd.h (elf_link_hash_entry): Add has_reloc. * elf-vxworks.c (elf_vxworks_emit_relocs): Set has_reloc. * elflink.c (_bfd_elf_link_output_relocs): Likewise. (elf_link_output_extsym): Strip undefined weak symbols if they don't have relocation and aren't in the dynamic symbol table. ld/ PR ld/31652 * testsuite/ld-elf/elf.exp: Run undefweak tests. * testsuite/ld-elf/undefweak-1.rd: New file. * testsuite/ld-elf/undefweak-1a.s: Likewise. * testsuite/ld-elf/undefweak-1b.s: Likewise. * testsuite/ld-x86-64/weakundef-1.nd: Likewise. * testsuite/ld-x86-64/weakundef-1a.s: Likewise. * testsuite/ld-x86-64/weakundef-1b.s: Likewise. * testsuite/ld-x86-64/x86-64.exp: Run undefweak tests. -- You are receiving this mail because: You are on the CC list for the bug.
[Bug ld/31652] weak def in discarded comdat section becomes unreferenced undefweak with ld -r
https://sourceware.org/bugzilla/show_bug.cgi?id=31652 H.J. Lu changed: What|Removed |Added Target Milestone|--- |2.43 --- Comment #1 from H.J. Lu --- A patch is posted at https://sourceware.org/pipermail/binutils/2024-April/133694.html -- You are receiving this mail because: You are on the CC list for the bug.
[Bug ld/31652] weak def in discarded comdat section becomes unreferenced undefweak with ld -r
https://sourceware.org/bugzilla/show_bug.cgi?id=31652 H.J. Lu changed: What|Removed |Added CC||hjl.tools at gmail dot com -- You are receiving this mail because: You are on the CC list for the bug.
