diff options
Diffstat (limited to 'scripts/mod')
| -rw-r--r-- | scripts/mod/modpost.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index 6bfa33217914..ed9d056d2108 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -658,6 +658,11 @@ static int ignore_undef_symbol(struct elf_info *info, const char *symname) strstarts(symname, "_savevr_") || strcmp(symname, ".TOC.") == 0) return 1; + + if (info->hdr->e_machine == EM_S390) + /* Expoline thunks are linked on all kernel modules during final link of .ko */ + if (strstarts(symname, "__s390_indirect_jump_r")) + return 1; /* Do not ignore this symbol */ return 0; } @@ -669,7 +674,7 @@ static void handle_modversion(const struct module *mod, unsigned int crc; if (sym->st_shndx == SHN_UNDEF) { - warn("EXPORT symbol \"%s\" [%s%s] version ...\n" + warn("EXPORT symbol \"%s\" [%s%s] version generation failed, symbol will not be versioned.\n" "Is \"%s\" prototyped in <asm/asm-prototypes.h>?\n", symname, mod->name, mod->is_vmlinux ? "" : ".ko", symname); @@ -833,8 +838,10 @@ static int match(const char *sym, const char * const pat[]) { const char *p; while (*pat) { + const char *endp; + p = *pat++; - const char *endp = p + strlen(p) - 1; + endp = p + strlen(p) - 1; /* "*foo*" */ if (*p == '*' && *endp == '*') { @@ -1989,9 +1996,9 @@ static char *remove_dot(char *s) if (m && (s[n + m] == '.' || s[n + m] == 0)) s[n] = 0; - /* strip trailing .lto */ - if (strends(s, ".lto")) - s[strlen(s) - 4] = '\0'; + /* strip trailing .prelink */ + if (strends(s, ".prelink")) + s[strlen(s) - 8] = '\0'; } return s; } @@ -2015,9 +2022,9 @@ static void read_symbols(const char *modname) /* strip trailing .o */ tmp = NOFAIL(strdup(modname)); tmp[strlen(tmp) - 2] = '\0'; - /* strip trailing .lto */ - if (strends(tmp, ".lto")) - tmp[strlen(tmp) - 4] = '\0'; + /* strip trailing .prelink */ + if (strends(tmp, ".prelink")) + tmp[strlen(tmp) - 8] = '\0'; mod = new_module(tmp); free(tmp); } |