Hi Andrew,

On Tue, 8 Dec 2015 21:51:40 +1100 Stephen Rothwell sfr@canb.auug.org.au wrote:

After merging the akpm-current tree, today's linux-next build (arm64 allnoconfig and others) failed like this:

arch/arm64/mm/mmap.c:54:1: error: unknown type name 'ifdef' arch/arm64/mm/mmap.c:55:2: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'if' arch/arm64/mm/mmap.c:57:2: error: 'else' without a previous 'if' arch/arm64/mm/mmap.c:58:2: error: #endif without #if

Caused by commit

2e4614190421 ("arm64-mm-support-arch_mmap_rnd_bits-v4")

An obvious typo :-(

I will add the missing '#' tomorrow if it si not fixed by then.

Reported by Mark's build bot.

I have added this commit for today:

From: Stephen Rothwell sfr@canb.auug.org.au Date: Wed, 9 Dec 2015 10:00:16 +1100 Subject: [PATCH] arm64-mm-support-arch_mmap_rnd_bits-v4-fix

Signed-off-by: Stephen Rothwell sfr@canb.auug.org.au --- arch/arm64/mm/mmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/mm/mmap.c b/arch/arm64/mm/mmap.c index af461b935137..e59a75a308bc 100644 --- a/arch/arm64/mm/mmap.c +++ b/arch/arm64/mm/mmap.c @@ -51,7 +51,7 @@ unsigned long arch_mmap_rnd(void) { unsigned long rnd;

-ifdef CONFIG_COMPAT +#ifdef CONFIG_COMPAT if (test_thread_flag(TIF_32BIT)) rnd = (unsigned long)get_random_int() % (1 << mmap_rnd_compat_bits); else