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Sun, 23 Nov 2025 01:55:45 +0000 Date: Sun, 23 Nov 2025 09:55:35 +0800 From: kernel test robot To: Thorsten Blum , Eric Biggers , "Jason A. 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And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Thorsten-Blum/lib-crypto-blake2b-Limit-frame-size-workaround-to-GCC-12-2-on-i386/20251122-185851 base: https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux.git libcrypto-next patch link: https://lore.kernel.org/r/20251122105530.441350-2-thorsten.blum%40linux.dev patch subject: [PATCH] lib/crypto: blake2b: Limit frame size workaround to GCC < 12.2 on i386 :::::: branch date: 13 hours ago :::::: commit date: 13 hours ago config: m68k-allmodconfig (https://download.01.org/0day-ci/archive/20251123/202511230820.9CzhKlk6-lkp@intel.com/config) compiler: m68k-linux-gcc (GCC) 15.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251123/202511230820.9CzhKlk6-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/r/202511230820.9CzhKlk6-lkp@intel.com/ All warnings (new ones prefixed by >>): lib/crypto/blake2b.c: In function 'blake2b_compress_generic': >> lib/crypto/blake2b.c:108:1: warning: the frame size of 3440 bytes is larger than 1024 bytes [-Wframe-larger-than=] 108 | } | ^ vim +108 lib/crypto/blake2b.c 23a16c9533ed92 Eric Biggers 2025-10-17 101 23a16c9533ed92 Eric Biggers 2025-10-17 102 for (i = 0; i < 8; ++i) 23a16c9533ed92 Eric Biggers 2025-10-17 103 ctx->h[i] ^= v[i] ^ v[i + 8]; 23a16c9533ed92 Eric Biggers 2025-10-17 104 23a16c9533ed92 Eric Biggers 2025-10-17 105 data += BLAKE2B_BLOCK_SIZE; 23a16c9533ed92 Eric Biggers 2025-10-17 106 --nblocks; 23a16c9533ed92 Eric Biggers 2025-10-17 107 } 23a16c9533ed92 Eric Biggers 2025-10-17 @108 } 23a16c9533ed92 Eric Biggers 2025-10-17 109 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki