The patch titled mm/memcontrol.c: suppress uninitializer-var warning with older gcc's has been added to the -mm tree. Its filename is mm-memcontrolc-suppress-uninitializer-var-warning-with-older-gccs.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 *** See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find out what to do about this The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: mm/memcontrol.c: suppress uninitializer-var warning with older gcc's From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> mm/memcontrol.c: In function 'mem_cgroup_force_empty': mm/memcontrol.c:2280: warning: 'flags' may be used uninitialized in this function It's a false positive. Cc: Balbir Singh <balbir@xxxxxxxxxxxxxxxxxx> Cc: Daisuke Nishimura <nishimura@xxxxxxxxxxxxxxxxx> Cc: Greg Thelen <gthelen@xxxxxxxxxx> Cc: Johannes Weiner <hannes@xxxxxxxxxxx> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/memcontrol.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff -puN mm/memcontrol.c~mm-memcontrolc-suppress-uninitializer-var-warning-with-older-gccs mm/memcontrol.c --- a/mm/memcontrol.c~mm-memcontrolc-suppress-uninitializer-var-warning-with-older-gccs +++ a/mm/memcontrol.c @@ -2277,7 +2277,7 @@ static int mem_cgroup_move_parent(struct struct cgroup *pcg = cg->parent; struct mem_cgroup *parent; unsigned int nr_pages; - unsigned long flags; + unsigned long uninitialized_var(flags); int ret; /* Is ROOT ? */ _ Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are linux-next.patch next-remove-localversion.patch i-need-old-gcc.patch arch-alpha-kernel-systblss-remove-debug-check.patch mm-vmap-area-cache.patch arch-x86-include-asm-delayh-fix-udelay-and-ndelay-for-8-bit-args.patch drivers-platform-x86-intel_pmic_gpioc-fix-big-mess-with-i386-allmodconfig.patch drivers-platform-x86-makefile-drivers-platform-x86-intel_mid_thermalc-doesnt-exist.patch drivers-gpu-drm-radeon-atomc-fix-warning.patch leds-convert-bd2802-driver-to-dev_pm_ops-fix.patch leds-route-kbd-leds-through-the-generic-leds-layer.patch backlight-add-backlight-type-fix.patch backlight-add-backlight-type-fix-fix.patch fs-ocfs2-dlm-dlmdomainc-avoid-a-gfp_atomic-allocation.patch drivers-message-fusion-mptsasc-fix-warning.patch drbd-fix-warning.patch mm.patch mm-allow-gup-to-fail-instead-of-waiting-on-a-page-fix.patch mm-batch-free-pcp-list-if-possible-fix.patch frv-duplicate-output_buffer-of-e03-checkpatch-fixes.patch hpet-factor-timer-allocate-from-open.patch arch-alpha-include-asm-ioh-s-extern-inline-static-inline.patch kernel-cpuc-fix-many-errors-related-to-style-fix.patch epoll-fix-compiler-warning-and-optimize-the-non-blocking-path.patch lib-hexdumpc-make-hex2bin-return-the-updated-src-address.patch fs-binfmt_miscc-use-kernels-hex_to_bin-method-fix.patch fs-binfmt_miscc-use-kernels-hex_to_bin-method-fix-fix.patch mm-memcontrolc-suppress-uninitializer-var-warning-with-older-gccs.patch cpuset-fix-unchecked-calls-to-nodemask_alloc-fix.patch scatterlist-new-helper-functions.patch crash_dump-export-is_kdump_kernel-to-modules-consolidate-elfcorehdr_addr-setup_elfcorehdr-and-saved_max_pfn-fix.patch crash_dump-export-is_kdump_kernel-to-modules-consolidate-elfcorehdr_addr-setup_elfcorehdr-and-saved_max_pfn-fix-fix.patch journal_add_journal_head-debug.patch slab-leaks3-default-y.patch put_bh-debug.patch memblock-add-input-size-checking-to-memblock_find_region.patch memblock-add-input-size-checking-to-memblock_find_region-fix.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