[Bug 272992] Calling dl_iterate_phdr via dlopen/dlsym causes failure: ld-elf.so.1: Can't find module with TLS index 1
Date: Wed, 09 Aug 2023 05:29:08 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=272992 --- Comment #3 from commit-hook@FreeBSD.org --- A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=21a52f99440c9bec7679f3b0c5c9d888901c3694 commit 21a52f99440c9bec7679f3b0c5c9d888901c3694 Author: Konstantin Belousov <kib@FreeBSD.org> AuthorDate: 2023-08-09 05:07:05 +0000 Commit: Konstantin Belousov <kib@FreeBSD.org> CommitDate: 2023-08-09 05:07:05 +0000 libc dlfcn.c: make dl_iterate_phdr() from libc more useful Apparently there are applications that resolve dl_iterate_phdr from libc and try to call the symbol. Our libc only provides stubs for dl* to satisfy static linker or statically linked binaries, and is not prepared to this situation. Add a code to dso libc to find real dl_iterate_phdr and redirect the call to it. Reported by: yuri PR: 272992 Sponsored by: The FreeBSD Foundation MFC after: 1 week lib/libc/gen/dlfcn.c | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) -- You are receiving this mail because: You are the assignee for the bug.