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authorTakashi Iwai <tiwai@suse.de>2022-04-19 17:26:01 +0200
committerTakashi Iwai <tiwai@suse.de>2022-04-19 17:26:01 +0200
commit0aea30a07ec6b50de0fc5f5b2ec34a68ead86b61 (patch)
treeee7d7d116570f39e47399c8f691a5a7565077eeb /scripts/mod/modpost.c
parent4ddef9c4d70aae0c9029bdec7c3f7f1c1c51ff8c (diff)
parent5b933c7262c5b0ea11ea3c3b3ea81add04895954 (diff)
Merge tag 'asoc-fix-v5.18-rc3' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v5.18 A collection of fixes that came in since the merge window, plus one new device ID for an x86 laptop. Nothing that really stands out with particularly big impact outside of the affected device.
Diffstat (limited to 'scripts/mod/modpost.c')
-rw-r--r--scripts/mod/modpost.c23
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);
}