https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=254774
--- Comment #3 from Konstantin Belousov <[email protected]> --- (In reply to Brandon Bergren from comment #2) The drv reallocation should not affect dl_iterate_phdr() result. That said, for dl_iterate_phdr() for dynamic binary, the fix is indeed simple: diff --git a/libexec/rtld-elf/rtld.c b/libexec/rtld-elf/rtld.c index 733c3c80b70f..0ded117b1019 100644 --- a/libexec/rtld-elf/rtld.c +++ b/libexec/rtld-elf/rtld.c @@ -3909,13 +3909,16 @@ dlinfo(void *handle, int request, void *p) static void rtld_fill_dl_phdr_info(const Obj_Entry *obj, struct dl_phdr_info *phdr_info) { + tls_index ti; phdr_info->dlpi_addr = (Elf_Addr)obj->relocbase; phdr_info->dlpi_name = obj->path; phdr_info->dlpi_phdr = obj->phdr; phdr_info->dlpi_phnum = obj->phsize / sizeof(obj->phdr[0]); phdr_info->dlpi_tls_modid = obj->tlsindex; - phdr_info->dlpi_tls_data = obj->tlsinit; + ti.ti_module = obj->tlsindex; + ti.ti_offset = 0; + phdr_info->dlpi_tls_data = __tls_get_addr(&ti); phdr_info->dlpi_adds = obj_loads; phdr_info->dlpi_subs = obj_loads - obj_count; } But for static binary where libc TLS implementation is used, we do not provide working __tls_get_addr(). Do you need this for static binaries, or it would be only the consistency that is hurt if libc implementation is provided later? -- You are receiving this mail because: You are the assignee for the bug. _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-bugs To unsubscribe, send any mail to "[email protected]"
