The patch titled Subject: mm-replace-zero-length-array-with-flexible-array-member-fix has been added to the -mm tree. Its filename is mm-replace-zero-length-array-with-flexible-array-member-fix.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/mm-replace-zero-length-array-with-flexible-array-member-fix.patch and later at http://ozlabs.org/~akpm/mmotm/broken-out/mm-replace-zero-length-array-with-flexible-array-member-fix.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/process/submit-checklist.rst 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: mm-replace-zero-length-array-with-flexible-array-member-fix fix build: ./include/linux/mmzone.h:1143:16: error: flexible array member in a struct with no named members Cc: Baoquan He <bhe@xxxxxxxxxx> Cc: chenqiwu <chenqiwu@xxxxxxxxxx> Cc: David Hildenbrand <david@xxxxxxxxxx> Cc: Matthew Wilcox <willy@xxxxxxxxxxxxx> Cc: Michal Hocko <mhocko@xxxxxxxx> Cc: Pankaj Gupta <pankaj.gupta.linux@xxxxxxxxx> Cc: Qian Cai <cai@xxxxxx> Cc: Wei Yang <richard.weiyang@xxxxxxxxx> Cc: Yang Shi <yang.shi@xxxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- include/linux/mmzone.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/include/linux/mmzone.h~mm-replace-zero-length-array-with-flexible-array-member-fix +++ a/include/linux/mmzone.h @@ -1140,7 +1140,7 @@ struct mem_section_usage { DECLARE_BITMAP(subsection_map, SUBSECTIONS_PER_SECTION); #endif /* See declaration of similar field in struct zone */ - unsigned long pageblock_flags[]; + unsigned long pageblock_flags[0]; }; void subsection_map_init(unsigned long pfn, unsigned long nr_pages); _ Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are maintainers-add-an-entry-for-kfifo-fix.patch maintainers-add-an-entry-for-kfifo-fix-fix.patch mm-ksm-fix-null-pointer-dereference-when-ksm-zero-page-is-enabled-v4-fix.patch drivers-tty-serial-sh-scic-suppress-uninitialized-var-warning.patch mm.patch mm-slub-fix-corrupted-freechain-in-deactivate_slab-fix.patch memcg-optimize-memorynuma_stat-like-memorystat-fix.patch mm-replace-zero-length-array-with-flexible-array-member-fix.patch mm-hugetlb-fix-a-typo-in-comment-manitained-maintained-v2-checkpatch-fixes.patch linux-next-fix.patch kernel-forkc-export-kernel_thread-to-modules.patch