[Bug ld/26936] ld drops relocation for .text.__x86.get_pc_thunk.bx
https://sourceware.org/bugzilla/show_bug.cgi?id=26936 --- Comment #24 from cvs-commit at gcc dot gnu.org --- The master branch has been updated by H.J. Lu : https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=15eb8c2d923343363be1c6cfb74134ea019236bb commit 15eb8c2d923343363be1c6cfb74134ea019236bb Author: H.J. Lu Date: Mon Nov 30 05:21:51 2020 -0800 ld: Xfail PR ld/26936 test if not supported Linkonce sections and comdat groups can be mixed only if comdat groups have only a single member with matching symbol table entries. Xfail ld/26936 test: 1. If comdat groups always have more than one member. 2. If symbol table entries in linkonce and comdat group don't match. 3. If the assembly source file is renamed. PR ld/26936 * testsuite/ld-elf/pr26936.d: Xfail targets which don't support mixing linkonce and comdat sections. -- You are receiving this mail because: You are on the CC list for the bug.
[Bug ld/26936] ld drops relocation for .text.__x86.get_pc_thunk.bx
https://sourceware.org/bugzilla/show_bug.cgi?id=26936 --- Comment #22 from Michael Matz --- (In reply to Fangrui Song from comment #20) > (I thought that .gnu.linkonce was deprecated almost 20 years ago and we > should phase out linkonce instead of adding more compatibility code...) Deprecation != not used anymore in the wild. In this case it's crt files compiled with options intentionally emitting linkonce, not comdat, sections, also for compatibility. -- You are receiving this mail because: You are on the CC list for the bug.
[Bug ld/26936] ld drops relocation for .text.__x86.get_pc_thunk.bx
https://sourceware.org/bugzilla/show_bug.cgi?id=26936 --- Comment #21 from cvs-commit at gcc dot gnu.org --- The master branch has been updated by Alan Modra : https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=9ed0136bff648c2f32d7462d3ab9205b61778837 commit 9ed0136bff648c2f32d7462d3ab9205b61778837 Author: Alan Modra Date: Thu Nov 26 17:45:26 2020 +1030 PR26936 testsuite fixes Many targets fail this test due to -z noseparate-code not being supported, or _start not being the proper entry symbol, or "as -g" something other than "generate debug". PR 26936 * testsuite/ld-elf/pr26936.d: Pass --gen-debug to gas rather than -g. Only run when -shared -z options are supported. * testsuite/ld-elf/pr26936b.s: Define more entry symbols. -- You are receiving this mail because: You are on the CC list for the bug.
[Bug ld/26936] ld drops relocation for .text.__x86.get_pc_thunk.bx
https://sourceware.org/bugzilla/show_bug.cgi?id=26936 Fangrui Song changed: What|Removed |Added CC||i at maskray dot me --- Comment #20 from Fangrui Song --- (I thought that .gnu.linkonce was deprecated almost 20 years ago and we should phase out linkonce instead of adding more compatibility code...) -- You are receiving this mail because: You are on the CC list for the bug.
[Bug ld/26936] ld drops relocation for .text.__x86.get_pc_thunk.bx
https://sourceware.org/bugzilla/show_bug.cgi?id=26936 H.J. Lu changed: What|Removed |Added Status|NEW |RESOLVED Resolution|--- |FIXED --- Comment #19 from H.J. Lu --- Fixed for 2.36. -- You are receiving this mail because: You are on the CC list for the bug.
[Bug ld/26936] ld drops relocation for .text.__x86.get_pc_thunk.bx
https://sourceware.org/bugzilla/show_bug.cgi?id=26936 --- Comment #18 from cvs-commit at gcc dot gnu.org --- The master branch has been updated by H.J. Lu : https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=58349d00f461904f20dae88d48c1fda11cbb47bc commit 58349d00f461904f20dae88d48c1fda11cbb47bc Author: H.J. Lu Date: Wed Nov 25 16:14:13 2020 -0800 elf: Get the real kept section When mixing linkonce and comdat sections, we need to keep searching to get the real kept section. bfd/ PR ld/26936 * elflink.c (_bfd_elf_check_kept_section): Get the real kept section. ld/ PR ld/26936 * testsuite/ld-elf/pr26936.d: New file. * testsuite/ld-elf/pr26936a.s: Likewise. * testsuite/ld-elf/pr26936b.s: Likewise. * testsuite/ld-elf/pr26936c.s: Likewise. -- You are receiving this mail because: You are on the CC list for the bug.
[Bug ld/26936] ld drops relocation for .text.__x86.get_pc_thunk.bx
https://sourceware.org/bugzilla/show_bug.cgi?id=26936 --- Comment #17 from Michael Matz --- (In reply to H.J. Lu from comment #15) > My /lib/crti.o has > > COMDAT group section [1] `.group' [__x86.get_pc_thunk.bx] contains 1 > sections: >[Index]Name >[8] .text.__x86.get_pc_thunk.bx Sure, which is why I have provided sources. We have to support old systems with oldish glibc, and that has linkonce sections in those files. Thanks for the patch, it works. But I think you want to check kept != NULL before going into the loop. -- You are receiving this mail because: You are on the CC list for the bug.
[Bug ld/26936] ld drops relocation for .text.__x86.get_pc_thunk.bx
https://sourceware.org/bugzilla/show_bug.cgi?id=26936 H.J. Lu changed: What|Removed |Added Target Milestone|--- |2.36 Status|UNCONFIRMED |NEW Summary|[ld, PIE] ld drops |ld drops relocation for |relocation for |.text.__x86.get_pc_thunk.bx |.text.__x86.get_pc_thunk.bx | Ever confirmed|0 |1 Last reconfirmed|2020-11-24 00:00:00 |2020-11-25 --- Comment #16 from H.J. Lu --- A patch is posted at https://sourceware.org/pipermail/binutils/2020-November/114281.html -- You are receiving this mail because: You are on the CC list for the bug.
