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[Bug target/65369] [5 Regression] nettle test failure on powerpc64le-linux-gnu when built with -O3
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 12 Mar 2015 15:42:00 +0000
- Subject: [Bug target/65369] [5 Regression] nettle test failure on powerpc64le-linux-gnu when built with -O3
- Auto-submitted: auto-generated
- References: <bug-65369-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65369
--- Comment #21 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Looking at https://git.lysator.liu.se/nettle/nettle/blob/master/md4.c I see
there:
bit_count = (ctx->count << 9) | (ctx->index << 3);
data[MD4_DATA_LENGTH-2] = bit_count;
data[MD4_DATA_LENGTH-1] = bit_count >> 32;
and thus it initializes everything.