The patch titled
Subject: ubsan-run-time-undefined-behavior-sanity-checker-fix-3
has been added to the -mm tree. Its filename is
ubsan-run-time-undefined-behavior-sanity-checker-fix-3.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/ubsan-run-time-undefined-behavior-sanity-checker-fix-3.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/ubsan-run-time-undefined-behavior-sanity-checker-fix-3.patch
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/SubmitChecklist when testing your code ***
The -mm tree is included into linux-next and is updated
there every 3-4 working days
------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: ubsan-run-time-undefined-behavior-sanity-checker-fix-3
fix __int128 build woes
Cc: Andrey Ryabinin <aryabinin@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
lib/ubsan.c | 2 +-
lib/ubsan.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff -puN lib/ubsan.c~ubsan-run-time-undefined-behavior-sanity-checker-fix-3 lib/ubsan.c
--- a/lib/ubsan.c~ubsan-run-time-undefined-behavior-sanity-checker-fix-3
+++ a/lib/ubsan.c
@@ -120,7 +120,7 @@ static void val_to_string(char *str, siz
{
if (type_is_int(type)) {
if (type_bit_width(type) == 128) {
-#ifdef CONFIG_ARCH_SUPPORTS_INT128
+#if defined(CONFIG_ARCH_SUPPORTS_INT128) && defined(__SIZEOF_INT128__)
u_max val = get_unsigned_val(type, value);
scnprintf(str, size, "0x%08x%08x%08x%08x",
diff -puN lib/ubsan.h~ubsan-run-time-undefined-behavior-sanity-checker-fix-3 lib/ubsan.h
--- a/lib/ubsan.h~ubsan-run-time-undefined-behavior-sanity-checker-fix-3
+++ a/lib/ubsan.h
@@ -73,7 +73,7 @@ struct invalid_value_data {
struct type_descriptor *type;
};
-#ifdef CONFIG_ARCH_SUPPORTS_INT128
+#if defined(CONFIG_ARCH_SUPPORTS_INT128) && defined(__SIZEOF_INT128__)
typedef __int128 s_max;
typedef unsigned __int128 u_max;
#else
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
arch-alpha-kernel-systblss-remove-debug-check.patch
drivers-gpu-drm-i915-intel_spritec-fix-build.patch
drivers-gpu-drm-i915-intel_tvc-fix-build.patch
oom-kill-init-lead-panic-fix.patch
ocfs2-fix-ip_unaligned_aio-deadlock-with-dio-work-queue-fix.patch
include-linux-dcacheh-remove-semicolons-from-hash_len_declare.patch
mm.patch
account-certain-kmem-allocations-to-memcg-checkpatch-fixes.patch
mm-mmapc-remove-redundant-local-variables-for-may_expand_vm-fix.patch
include-define-__phys_to_pfn-as-phys_pfn-fix.patch
mempolicy-convert-the-shared_policy-lock-to-a-rwlock-fix.patch
mempolicy-convert-the-shared_policy-lock-to-a-rwlock-fix-2.patch
mm-zonelist-enumerate-zonelists-array-index-checkpatch-fixes.patch
mm-zonelist-enumerate-zonelists-array-index-fix.patch
mm-get-rid-of-__alloc_pages_high_priority-checkpatch-fixes.patch
fs-block_devc-bdev_write_page-use-blk_queue_enter-gfp_noio.patch
arm64-mm-support-arch_mmap_rnd_bits-fix.patch
mm-memblock-use-memblock_insert_region-for-the-empty-array-checkpatch-fixes.patch
page-flags-define-pg_locked-behavior-on-compound-pages-fix.patch
mm-rework-mapcount-accounting-to-enable-4k-mapping-of-thps-fix.patch
mm-hwpoison-adjust-for-new-thp-refcounting-fix.patch
mm-prepare-page_referenced-and-page_idle-to-new-thp-refcounting-checkpatch-fixes.patch
mm-support-madvisemadv_free-fix-2-fix.patch
arch-uapi-asm-mmanh-let-madv_free-have-same-value-for-all-architectures-fix.patch
arch-uapi-asm-mmanh-let-madv_free-have-same-value-for-all-architectures-fix-fix-2.patch
arch-uapi-asm-mmanh-let-madv_free-have-same-value-for-all-architectures-fix-fix-2-fix-3.patch
lib-vsprintfc-expand-field_width-to-24-bits-fix.patch
lib-test_printfc-test-dentry-printing-fix.patch
printk-help-pr_debug-and-pr_devel-to-optimize-out-arguments-fix.patch
ptrace-task_stopped_codeptrace-=-true-cant-see-task_stopped-task-fix.patch
ptrace-use-fsuid-fsgid-effective-creds-for-fs-access-checks-fix.patch
ubsan-run-time-undefined-behavior-sanity-checker-fix.patch
ubsan-run-time-undefined-behavior-sanity-checker-fix-3.patch
linux-next-rejects.patch
fs-adfs-adfsh-tidy-up-comments.patch
do_shared_fault-check-that-mmap_sem-is-held.patch
kernel-forkc-export-kernel_thread-to-modules.patch
slab-leaks3-default-y.patch
--
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
