diff --git a/0001-Neon-Optimized-hash-chain-rebase.patch b/0001-Neon-Optimized-hash-chain-rebase.patch deleted file mode 100644 index e6f909f..0000000 --- a/0001-Neon-Optimized-hash-chain-rebase.patch +++ /dev/null @@ -1,170 +0,0 @@ -From f0fd8c553fa024c599f4aff65d7c603ceeaa6a58 Mon Sep 17 00:00:00 2001 -From: Adenilson Cavalcanti -Date: Mon, 9 Apr 2018 13:52:17 -0700 -Subject: [PATCH 1/3] Neon-Optimized hash chain rebase - -This should help with compression of data, using NEON instructions -(therefore useful for ARMv7/ARMv8). - -Original patch by Jun He. ---- - CMakeLists.txt | 18 ++++++++ - contrib/arm/neon_slide_hash.h | 84 +++++++++++++++++++++++++++++++++++ - deflate.c | 7 +++ - 3 files changed, 109 insertions(+) - create mode 100644 contrib/arm/neon_slide_hash.h - -diff --git a/CMakeLists.txt b/CMakeLists.txt -index 0fe939d..e9a74e9 100644 ---- a/CMakeLists.txt -+++ b/CMakeLists.txt -@@ -136,6 +136,24 @@ if(CMAKE_COMPILER_IS_GNUCC) - set(ZLIB_ASMS contrib/amd64/amd64-match.S) - endif () - -+ if(ARM_NEON) -+ list(REMOVE_ITEM ZLIB_SRCS inflate.c) -+ set(ZLIB_ARM_NEON_HDRS -+ contrib/arm/chunkcopy.h -+ contrib/arm/inffast_chunk.h -+ contrib/arm/neon_slide_hash.h) -+ set(ZLIB_ARM_NEON contrib/arm/inflate.c contrib/arm/inffast_chunk.c) -+ add_definitions(-DARM_NEON) -+ set(COMPILER ${CMAKE_C_COMPILER}) -+ # NEON is mandatory in ARMv8. -+ if(${COMPILER} MATCHES "aarch64") -+ set_source_files_properties(${ZLIB_ARM_NEON} PROPERTIES LANGUAGE C COMPILE_FLAGS -march=armv8-a) -+ # But it was optional for ARMv7. -+ elseif(${COMPILER} MATCHES "arm") -+ set_source_files_properties(${ZLIB_ARM_NEON} PROPERTIES LANGUAGE C COMPILE_FLAGS -mfpu=neon) -+ endif() -+ endif() -+ - if(ZLIB_ASMS) - add_definitions(-DASMV) - set_source_files_properties(${ZLIB_ASMS} PROPERTIES LANGUAGE C COMPILE_FLAGS -DNO_UNDERLINE) -diff --git a/contrib/arm/neon_slide_hash.h b/contrib/arm/neon_slide_hash.h -new file mode 100644 -index 0000000..0daffa1 ---- /dev/null -+++ b/contrib/arm/neon_slide_hash.h -@@ -0,0 +1,84 @@ -+/* Copyright (C) 1995-2011, 2016 Mark Adler -+ * Copyright (C) 2017 ARM Holdings Inc. -+ * Authors: Adenilson Cavalcanti -+ * Jun He -+ * This software is provided 'as-is', without any express or implied -+ * warranty. In no event will the authors be held liable for any damages -+ * arising from the use of this software. -+ * Permission is granted to anyone to use this software for any purpose, -+ * including commercial applications, and to alter it and redistribute it -+ * freely, subject to the following restrictions: -+ * 1. The origin of this software must not be misrepresented; you must not -+ * claim that you wrote the original software. If you use this software -+ * in a product, an acknowledgment in the product documentation would be -+ * appreciated but is not required. -+ * 2. Altered source versions must be plainly marked as such, and must not be -+ * misrepresented as being the original software. -+ * 3. This notice may not be removed or altered from any source distribution. -+ */ -+#ifndef __NEON_SLIDE_HASH__ -+#define __NEON_SLIDE_HASH__ -+ -+#if (defined(__ARM_NEON__) || defined(__ARM_NEON)) -+#include "deflate.h" -+#include -+ -+inline static void neon_slide_hash(deflate_state *s) -+{ -+ /* -+ * This is ASIMD implementation for hash table rebase -+ * it assumes: -+ * 1. hash chain offset (Pos) is 2 bytes -+ * 2. hash table size is multiple*128 bytes -+ * #1 should be true as Pos is defined as "ush" -+ * #2 should be true as hash_bits are greater that 7 -+ */ -+ unsigned n, m; -+ unsigned short wsize = s->w_size; -+ uint16x8_t v, *p; -+ size_t size; -+ -+ size = s->hash_size*sizeof(s->head[0]); -+ Assert((size % sizeof(uint16x8_t) * 8 == 0), "hash table size err"); -+ -+ Assert(sizeof(Pos) == 2, "Wrong Pos size"); -+ -+ /* slide s->head */ -+ v = vdupq_n_u16(wsize); -+ p = (uint16x8_t *)(s->head); -+ n = size / (sizeof(uint16x8_t) * 8); -+ do { -+ p[0] = vqsubq_u16(p[0], v); -+ p[1] = vqsubq_u16(p[1], v); -+ p[2] = vqsubq_u16(p[2], v); -+ p[3] = vqsubq_u16(p[3], v); -+ p[4] = vqsubq_u16(p[4], v); -+ p[5] = vqsubq_u16(p[5], v); -+ p[6] = vqsubq_u16(p[6], v); -+ p[7] = vqsubq_u16(p[7], v); -+ p += 8; -+ } while (--n); -+#ifndef FASTEST -+ /* slide s->prev */ -+ size = wsize*sizeof(s->prev[0]); -+ -+ Assert((size % sizeof(uint16x8_t) * 8 == 0), "hash table size err"); -+ -+ p = (uint16x8_t *)(s->prev); -+ n = size / (sizeof(uint16x8_t) * 8); -+ do { -+ p[0] = vqsubq_u16(p[0], v); -+ p[1] = vqsubq_u16(p[1], v); -+ p[2] = vqsubq_u16(p[2], v); -+ p[3] = vqsubq_u16(p[3], v); -+ p[4] = vqsubq_u16(p[4], v); -+ p[5] = vqsubq_u16(p[5], v); -+ p[6] = vqsubq_u16(p[6], v); -+ p[7] = vqsubq_u16(p[7], v); -+ p += 8; -+ } while (--n); -+#endif -+} -+ -+#endif -+#endif -diff --git a/deflate.c b/deflate.c -index 1ec7614..36f99ac 100644 ---- a/deflate.c -+++ b/deflate.c -@@ -50,6 +50,9 @@ - /* @(#) $Id$ */ - - #include "deflate.h" -+#if __ARM_NEON -+#include "contrib/arm/neon_slide_hash.h" -+#endif - - const char deflate_copyright[] = - " deflate 1.2.11 Copyright 1995-2017 Jean-loup Gailly and Mark Adler "; -@@ -201,6 +204,9 @@ local const config configuration_table[10] = { - local void slide_hash(s) - deflate_state *s; - { -+#if ARM_NEON -+ return neon_slide_hash(s); -+#else - unsigned n, m; - Posf *p; - uInt wsize = s->w_size; -@@ -222,6 +228,7 @@ local void slide_hash(s) - */ - } while (--n); - #endif -+#endif - } - - /* ========================================================================= */ --- -2.19.0 - diff --git a/0002-Porting-optimized-longest_match.patch b/0002-Porting-optimized-longest_match.patch deleted file mode 100644 index 7fda12e..0000000 --- a/0002-Porting-optimized-longest_match.patch +++ /dev/null @@ -1,218 +0,0 @@ -From 17a154db6774a4acf347cfc5189eaf2cd675e696 Mon Sep 17 00:00:00 2001 -From: Adenilson Cavalcanti -Date: Mon, 9 Apr 2018 15:14:19 -0700 -Subject: [PATCH 2/3] Porting optimized longest_match - -This patch was contributed to zlib-ng and features an improved longest_match -function using the most distant hash code to reduce number of checks -(see: http://www.gildor.org/en/projects/zlib). - -Original patch by Jun He. ---- - CMakeLists.txt | 3 +- - contrib/arm/arm_longest_match.h | 142 ++++++++++++++++++++++++++++++++ - deflate.c | 11 ++- - 3 files changed, 152 insertions(+), 4 deletions(-) - create mode 100644 contrib/arm/arm_longest_match.h - -diff --git a/CMakeLists.txt b/CMakeLists.txt -index e9a74e9..3826eba 100644 ---- a/CMakeLists.txt -+++ b/CMakeLists.txt -@@ -141,7 +141,8 @@ if(CMAKE_COMPILER_IS_GNUCC) - set(ZLIB_ARM_NEON_HDRS - contrib/arm/chunkcopy.h - contrib/arm/inffast_chunk.h -- contrib/arm/neon_slide_hash.h) -+ contrib/arm/neon_slide_hash.h -+ contrib/arm/arm_longest_match.h) - set(ZLIB_ARM_NEON contrib/arm/inflate.c contrib/arm/inffast_chunk.c) - add_definitions(-DARM_NEON) - set(COMPILER ${CMAKE_C_COMPILER}) -diff --git a/contrib/arm/arm_longest_match.h b/contrib/arm/arm_longest_match.h -new file mode 100644 -index 0000000..9e7083f ---- /dev/null -+++ b/contrib/arm/arm_longest_match.h -@@ -0,0 +1,142 @@ -+/* Copyright (C) 1995-2011, 2016 Mark Adler -+ * Copyright (C) 2017 ARM Holdings Inc. -+ * Authors: Adenilson Cavalcanti -+ * Jun He -+ * This software is provided 'as-is', without any express or implied -+ * warranty. In no event will the authors be held liable for any damages -+ * arising from the use of this software. -+ * Permission is granted to anyone to use this software for any purpose, -+ * including commercial applications, and to alter it and redistribute it -+ * freely, subject to the following restrictions: -+ * 1. The origin of this software must not be misrepresented; you must not -+ * claim that you wrote the original software. If you use this software -+ * in a product, an acknowledgment in the product documentation would be -+ * appreciated but is not required. -+ * 2. Altered source versions must be plainly marked as such, and must not be -+ * misrepresented as being the original software. -+ * 3. This notice may not be removed or altered from any source distribution. -+ */ -+#ifndef __ARM_LONGEST__MATCH__ -+#define __ARM_LONGEST__MATCH__ -+ -+#if defined(ARM_NEON) -+#include "deflate.h" -+#include -+static inline long get_match_len(const unsigned char *a, const unsigned char *b, long max) -+{ -+ register int len = 0; -+ register unsigned long xor = 0; -+ register int check_loops = max/sizeof(unsigned long); -+ while(check_loops-- > 0) { -+ xor = (*(unsigned long *)(a+len)) ^ (*(unsigned long *)(b+len)); -+ if (xor) break; -+ len += sizeof(unsigned long); -+ } -+ if (0 == xor) { -+ while (len < max) { -+ if (a[len] != b[len]) break; -+ len++; -+ } -+ return len; -+ } -+ xor = __builtin_ctzl(xor)>>3; -+ return len + xor; -+} -+ -+/* -+ * This implementation is based on algorithm described at: -+ * http://www.gildor.org/en/projects/zlib -+ * It uses the hash chain indexed by the most distant hash code to -+ * reduce number of checks. -+ * This also eliminates the those unnecessary check loops in legacy -+ * longest_match's do..while loop if the "most distant code" is out -+ * of search buffer -+ * -+ */ -+static inline unsigned arm_longest_match(deflate_state *const s, IPos cur_match) { -+ unsigned chain_length = s->max_chain_length;/* max hash chain length */ -+ unsigned char *scan = s->window + s->strstart; /* current string */ -+ unsigned char *match; /* matched string */ -+ unsigned int len; /* length of current match */ -+ unsigned int best_len = s->prev_length; /* best match length so far */ -+ unsigned int nice_match = s->nice_match; /* stop if match long enough */ -+ IPos limit = s->strstart > (IPos)MAX_DIST(s) ? -+ s->strstart - (IPos)MAX_DIST(s) : 0; -+ /* Stop when cur_match becomes <= limit. To simplify the code, -+ * we prevent matches with the string of window index 0. -+ */ -+ int offset = 0; /* offset of the head[most_distant_hash] from IN cur_match */ -+ Pos *prev = s->prev; -+ unsigned int wmask = s->w_mask; -+ unsigned char *scan_buf_base = s->window; -+ -+ /* The code is optimized for HASH_BITS >= 8 and MAX_MATCH-2 multiple of 16. -+ * It is easy to get rid of this optimization if necessary. -+ */ -+ Assert(s->hash_bits >= 8 && MAX_MATCH == 258, "Code too clever"); -+ -+ /* Do not look for matches beyond the end of the input. This is necessary -+ * to make deflate deterministic. -+ */ -+ if ((unsigned int)nice_match > s->lookahead) nice_match = s->lookahead; -+ -+ Assert((unsigned long)s->strstart <= s->window_size-MIN_LOOKAHEAD, "need lookahead"); -+ -+ /* find most distant hash code for lazy_match */ -+ if (best_len > MIN_MATCH) { -+ /* search for most distant hash code */ -+ int i; -+ uint16_t hash = 0; -+ IPos pos; -+ -+ UPDATE_HASH(s, hash, scan[1]); -+ UPDATE_HASH(s, hash, scan[2]); -+ for (i = 3; i <= best_len; i++) { -+ UPDATE_HASH(s, hash, scan[i]); -+ /* get head IPos of hash calced by scan[i-2..i] */ -+ pos = s->head[hash]; -+ /* compare it to current "farthest hash" IPos */ -+ if (pos <= cur_match) { -+ /* we have a new "farthest hash" now */ -+ offset = i - 2; -+ cur_match = pos; -+ } -+ } -+ -+ /* update variables to correspond offset */ -+ limit += offset; -+ /* -+ * check if the most distant code's offset is out of search buffer -+ * if it is true, then this means scan[offset..offset+2] are not -+ * presented in the search buffer. So we just return best_len -+ * we've found. -+ */ -+ if (cur_match < limit) return best_len; -+ -+ scan_buf_base -= offset; -+ /* reduce hash search depth based on best_len */ -+ chain_length /= best_len - MIN_MATCH; -+ } -+ -+ do { -+ Assert(cur_match < s->strstart, "no future"); -+ -+ /* Determine matched length at current pos */ -+ match = scan_buf_base + cur_match; -+ len = get_match_len(match, scan, MAX_MATCH); -+ -+ if (len > best_len) { -+ /* found longer string */ -+ s->match_start = cur_match - offset; -+ best_len = len; -+ /* good enough? */ -+ if (len >= nice_match) break; -+ } -+ /* move to prev pos in this hash chain */ -+ } while ((cur_match = prev[cur_match & wmask]) > limit && --chain_length != 0); -+ -+ return (best_len <= s->lookahead)? best_len : s->lookahead; -+} -+ -+#endif -+#endif -diff --git a/deflate.c b/deflate.c -index 36f99ac..4c42259 100644 ---- a/deflate.c -+++ b/deflate.c -@@ -50,9 +50,6 @@ - /* @(#) $Id$ */ - - #include "deflate.h" --#if __ARM_NEON --#include "contrib/arm/neon_slide_hash.h" --#endif - - const char deflate_copyright[] = - " deflate 1.2.11 Copyright 1995-2017 Jean-loup Gailly and Mark Adler "; -@@ -196,6 +193,11 @@ local const config configuration_table[10] = { - s->head[s->hash_size-1] = NIL; \ - zmemzero((Bytef *)s->head, (unsigned)(s->hash_size-1)*sizeof(*s->head)); - -+#if defined(ARM_NEON) -+#include "contrib/arm/arm_longest_match.h" -+#include "contrib/arm/neon_slide_hash.h" -+#endif -+ - /* =========================================================================== - * Slide the hash table when sliding the window down (could be avoided with 32 - * bit values at the expense of memory usage). We slide even when level == 0 to -@@ -1244,6 +1246,9 @@ local uInt longest_match(s, cur_match) - deflate_state *s; - IPos cur_match; /* current match */ - { -+#if defined(ARM_NEON) -+ return arm_longest_match(s, cur_match); -+#endif - unsigned chain_length = s->max_chain_length;/* max hash chain length */ - register Bytef *scan = s->window + s->strstart; /* current string */ - register Bytef *match; /* matched string */ --- -2.19.0 - diff --git a/0003-arm64-specific-build-patch.patch b/0003-arm64-specific-build-patch.patch deleted file mode 100644 index b8b6b55..0000000 --- a/0003-arm64-specific-build-patch.patch +++ /dev/null @@ -1,115 +0,0 @@ -From e0be75f8dce27a4e32196529df2a08dca791a286 Mon Sep 17 00:00:00 2001 -From: Jeremy Linton -Date: Fri, 6 Apr 2018 11:46:42 -0500 -Subject: [PATCH 3/3] arm64 specific build patch - ---- - Makefile.in | 19 ++++++++++++------- - configure | 2 +- - contrib/minizip/zip.c | 6 ++++-- - 3 files changed, 17 insertions(+), 10 deletions(-) - -diff --git a/Makefile.in b/Makefile.in -index 5a77949..9f088e5 100644 ---- a/Makefile.in -+++ b/Makefile.in -@@ -57,7 +57,7 @@ SRCDIR= - ZINC= - ZINCOUT=-I. - --OBJZ = adler32.o crc32.o deflate.o infback.o inffast.o inflate.o inftrees.o trees.o zutil.o -+OBJZ = adler32.o crc32.o deflate.o infback.o inffast.o inffast.o inflate.o inftrees.o trees.o zutil.o - OBJG = compress.o uncompr.o gzclose.o gzlib.o gzread.o gzwrite.o - OBJC = $(OBJZ) $(OBJG) - -@@ -163,16 +163,16 @@ crc32.o: $(SRCDIR)crc32.c - $(CC) $(CFLAGS) $(ZINC) -c -o $@ $(SRCDIR)crc32.c - - deflate.o: $(SRCDIR)deflate.c -- $(CC) $(CFLAGS) $(ZINC) -c -o $@ $(SRCDIR)deflate.c -+ $(CC) $(CFLAGS) $(ZINC) -I$(SRCDIR) -I$(SRCDIR)contrib/arm -c -o $@ $(SRCDIR)deflate.c - - infback.o: $(SRCDIR)infback.c - $(CC) $(CFLAGS) $(ZINC) -c -o $@ $(SRCDIR)infback.c - - inffast.o: $(SRCDIR)inffast.c -- $(CC) $(CFLAGS) $(ZINC) -c -o $@ $(SRCDIR)inffast.c -+ $(CC) $(CFLAGS) $(ZINC) -I$(SRCDIR) -I$(SRCDIR)contrib/arm -c -o $@ $(SRCDIR)inffast.c - - inflate.o: $(SRCDIR)inflate.c -- $(CC) $(CFLAGS) $(ZINC) -c -o $@ $(SRCDIR)inflate.c -+ $(CC) $(CFLAGS) $(ZINC) -I$(SRCDIR) -I$(SRCDIR)contrib/arm -c -o $@ $(SRCDIR)inflate.c - - inftrees.o: $(SRCDIR)inftrees.c - $(CC) $(CFLAGS) $(ZINC) -c -o $@ $(SRCDIR)inftrees.c -@@ -214,7 +214,7 @@ crc32.lo: $(SRCDIR)crc32.c - - deflate.lo: $(SRCDIR)deflate.c - -@mkdir objs 2>/dev/null || test -d objs -- $(CC) $(SFLAGS) $(ZINC) -DPIC -c -o objs/deflate.o $(SRCDIR)deflate.c -+ $(CC) $(SFLAGS) $(ZINC) -I$(SRCDIR) -I$(SRCDIR)contrib/arm -DPIC -c -o objs/deflate.o $(SRCDIR)deflate.c - -@mv objs/deflate.o $@ - - infback.lo: $(SRCDIR)infback.c -@@ -222,14 +222,19 @@ infback.lo: $(SRCDIR)infback.c - $(CC) $(SFLAGS) $(ZINC) -DPIC -c -o objs/infback.o $(SRCDIR)infback.c - -@mv objs/infback.o $@ - -+arminffast.lo: $(SRCDIR)contrib/arm/inffast_chunk.c $(SRCDIR)inffast.c -+ -@mkdir objs 2>/dev/null || test -d objs -+ $(CC) $(SFLAGS) $(ZINC) -I$(SRCDIR) -I$(SRCDIR)contrib/arm -DPIC -c -o objs/arminffast.o $(SRCDIR)contrib/arm/inffast_chunk.c -+ -@mv objs/arminffast.o $@ -+ - inffast.lo: $(SRCDIR)inffast.c - -@mkdir objs 2>/dev/null || test -d objs -- $(CC) $(SFLAGS) $(ZINC) -DPIC -c -o objs/inffast.o $(SRCDIR)inffast.c -+ $(CC) $(SFLAGS) $(ZINC) -I$(SRCDIR) -I$(SRCDIR)contrib/arm -DPIC -c -o objs/inffast.o $(SRCDIR)inffast.c - -@mv objs/inffast.o $@ - - inflate.lo: $(SRCDIR)inflate.c - -@mkdir objs 2>/dev/null || test -d objs -- $(CC) $(SFLAGS) $(ZINC) -DPIC -c -o objs/inflate.o $(SRCDIR)inflate.c -+ $(CC) $(SFLAGS) $(ZINC) -I$(SRCDIR) -I$(SRCDIR)contrib/arm -DPIC -c -o objs/inflate.o $(SRCDIR)inflate.c - -@mv objs/inflate.o $@ - - inftrees.lo: $(SRCDIR)inftrees.c -diff --git a/configure b/configure -index e974d1f..0c5f837 100755 ---- a/configure -+++ b/configure -@@ -23,7 +23,7 @@ SRCDIR=`dirname $0` - if test $SRCDIR = "."; then - ZINC="" - ZINCOUT="-I." -- SRCDIR="" -+ SRCDIR="./" - else - ZINC='-include zconf.h' - ZINCOUT='-I. -I$(SRCDIR)' -diff --git a/contrib/minizip/zip.c b/contrib/minizip/zip.c -index 44e88a9..0517930 100644 ---- a/contrib/minizip/zip.c -+++ b/contrib/minizip/zip.c -@@ -519,15 +519,17 @@ local ZPOS64_T zip64local_SearchCentralDir(const zlib_filefunc64_32_def* pzlib_f - break; - - for (i=(int)uReadSize-3; (i--)>0;) -+ { - if (((*(buf+i))==0x50) && ((*(buf+i+1))==0x4b) && - ((*(buf+i+2))==0x05) && ((*(buf+i+3))==0x06)) - { - uPosFound = uReadPos+i; - break; - } -+ } - -- if (uPosFound!=0) -- break; -+ if (uPosFound!=0) -+ break; - } - TRYFREE(buf); - return uPosFound; --- -2.19.0 - diff --git a/zlib.spec b/zlib.spec index 0e70262..08a7307 100644 --- a/zlib.spec +++ b/zlib.spec @@ -2,7 +2,7 @@ Name: zlib Version: 1.2.11 -Release: 24%{?dist} +Release: 25%{?dist} Summary: Compression and decompression library # /contrib/dotzlib/ have Boost license License: zlib and Boost @@ -13,10 +13,6 @@ Source: https://www.zlib.net/zlib-%{version}.tar.xz Patch0: zlib-1.2.5-minizip-fixuncrypt.patch # resolves: #805113 Patch1: zlib-1.2.11-optimized-s390.patch -# general aarch64 optimizations -Patch4: 0001-Neon-Optimized-hash-chain-rebase.patch -Patch5: 0002-Porting-optimized-longest_match.patch -Patch6: 0003-arm64-specific-build-patch.patch # IBM Z optimalizations Patch7: zlib-1.2.11-IBM-Z-hw-accelrated-deflate-s390x.patch # IBM CRC32 optimalization for POWER archs @@ -92,11 +88,6 @@ developing applications which use minizip. %ifarch s390 s390x %patch1 -p1 -b .optimized-deflate %endif -%ifarch aarch64 -%patch4 -p1 -b .optimize-aarch64 -%patch5 -p1 -b .optimize-aarch64 -%patch6 -p1 -b .optimize-aarch64 -%endif %patch7 -p1 %patch8 -p1 %patch9 -p1 @@ -113,12 +104,6 @@ mv ChangeLog.tmp ChangeLog %build export CFLAGS="$RPM_OPT_FLAGS" -%ifarch ppc64 -CFLAGS+=" -O3" -%endif -%ifarch aarch64 -CFLAGS+=" -DARM_NEON -O3" -%endif %ifarch s390 s390x CFLAGS+=" -DDFLTCC" %endif @@ -192,6 +177,10 @@ find $RPM_BUILD_ROOT -name '*.la' -delete %changelog +* Fri Feb 12 2021 Michal Schorm - 1.2.11-25 +- Remove ancient PPC64 hack +- Remove aarch64 optimalizations (#1936823) + * Thu Jan 28 2021 Fedora Release Engineering - 1.2.11-24 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild