Hi Herbert, After merging the crypto tree, today's linux-next build (powerpc ppc44x_defconfig, i386 defconfig and sparc defconfig) produced these warnings: In file included from crypto/testmgr.c:30:0: include/crypto/drbg.h: In function 'drbg_max_addtl': include/crypto/drbg.h:157:2: warning: left shift count >= width of type return (1UL<<35); ^ include/crypto/drbg.h: In function 'drbg_max_requests': include/crypto/drbg.h:163:2: warning: left shift count >= width of type return (1UL<<48); ^ Introduced by commit 05c81ccd9087 ("crypto: drbg - remove configuration of fixed values"). These are all 32 bit builds. -- Cheers, Stephen Rothwell sfr@canb.auug.org.au