1 files changed, 274 insertions, 0 deletions
diff --git a/xavs2-1.2-gcc8-fix.patch b/xavs2-1.2-gcc8-fix.patch
new file mode 100644
index 000000000000..3ef26ceeefc0
--- /dev/null
+++ b/xavs2-1.2-gcc8-fix.patch
@@ -0,0 +1,274 @@
+[PATCH] Make AVX symbols to be strictly visible (fix build with gcc8)
+
+Backport of upstream commit f018e1da10196c1f03ed8834d5db64ef67f3cc71
+
+https://github.com/pkuvcl/xavs2/issues/17
+https://github.com/pkuvcl/xavs2/commit/f018e1da10196c1f03ed8834d5db64ef67f3cc71
+
+diff --git a/source/common/vec/intrinsic_cg_scan_avx.c b/source/common/vec/intrinsic_cg_scan_avx.c
+index ec9a109..c8425a8 100644
+--- a/source/common/vec/intrinsic_cg_scan_avx.c
++++ b/source/common/vec/intrinsic_cg_scan_avx.c
+@@ -35,15 +35,15 @@
+  *    For more information, contact us at sswang @ pku.edu.cn.
+  */
+ 
+-#include "../common.h"
+-#include "intrinsic.h"
+-
+ #include <mmintrin.h>
+ #include <emmintrin.h>
+ #include <tmmintrin.h>
+ #include <smmintrin.h>
+ #include <immintrin.h>
+ 
++#include "../common.h"
++#include "intrinsic.h"
++
+ #if ARCH_X86_64
+ /* ---------------------------------------------------------------------------
+  */
+diff --git a/source/common/vec/intrinsic_dct.c b/source/common/vec/intrinsic_dct.c
+index 2251593..15cc90b 100644
+--- a/source/common/vec/intrinsic_dct.c
++++ b/source/common/vec/intrinsic_dct.c
+@@ -34,16 +34,15 @@
+  *    For more information, contact us at sswang @ pku.edu.cn.
+  */
+ 
+-#include "../basic_types.h"
+-#include "../avs2_defs.h"
+-#include "intrinsic.h"
+-
+ #include <mmintrin.h>
+ #include <emmintrin.h>
+ #include <tmmintrin.h>
+ #include <smmintrin.h>
+ #include <immintrin.h>
+ 
++#include "../basic_types.h"
++#include "../avs2_defs.h"
++#include "intrinsic.h"
+ 
+ void *xavs2_fast_memzero_mmx(void *dst, size_t n);
+ 
+diff --git a/source/common/vec/intrinsic_dct_avx.c b/source/common/vec/intrinsic_dct_avx.c
+index 7332097..77381d9 100644
+--- a/source/common/vec/intrinsic_dct_avx.c
++++ b/source/common/vec/intrinsic_dct_avx.c
+@@ -36,15 +36,15 @@
+  *    For more information, contact us at sswang @ pku.edu.cn.
+  */
+ 
+-#include "../basic_types.h"
+-#include "intrinsic.h"
+-#include "../avs2_defs.h"
+-
+ #include <xmmintrin.h>  // SSE
+ #include <pmmintrin.h>  // SSE3
+ #include <tmmintrin.h>  // SSSE3
+ #include <immintrin.h>  // AVX and AVX2
+ 
++#include "../basic_types.h"
++#include "intrinsic.h"
++#include "../avs2_defs.h"
++
+ /* disable warnings */
+ #ifdef _MSC_VER
+ #pragma warning(disable:4127)  // warning C4127: 条件表达式是常量
+diff --git a/source/common/vec/intrinsic_deblock_avx2.c b/source/common/vec/intrinsic_deblock_avx2.c
+index fd39f98..6d29f75 100644
+--- a/source/common/vec/intrinsic_deblock_avx2.c
++++ b/source/common/vec/intrinsic_deblock_avx2.c
+@@ -34,16 +34,15 @@
+  *    For more information, contact us at sswang @ pku.edu.cn.
+  */
+ 
+-
+-#include "../basic_types.h"
+-#include "intrinsic.h"
+-
+ #include <mmintrin.h>
+ #include <emmintrin.h>
+ #include <tmmintrin.h>
+ #include <smmintrin.h>
+ #include <immintrin.h>
+ 
++#include "../basic_types.h"
++#include "intrinsic.h"
++
+ void deblock_edge_ver_avx2(pel_t *SrcPtr, int stride, int Alpha, int Beta, uint8_t *flt_flag)
+ {
+     pel_t *pTmp = SrcPtr - 4;
+diff --git a/source/common/vec/intrinsic_idct_avx2.c b/source/common/vec/intrinsic_idct_avx2.c
+index 3b769d9..5e1473d 100644
+--- a/source/common/vec/intrinsic_idct_avx2.c
++++ b/source/common/vec/intrinsic_idct_avx2.c
+@@ -36,16 +36,16 @@
+  *    For more information, contact us at sswang @ pku.edu.cn.
+  */
+ 
+-#include "../basic_types.h"
+-#include "../avs2_defs.h"
+-#include "intrinsic.h"
+-
+ #include <mmintrin.h>
+ #include <emmintrin.h>
+ #include <tmmintrin.h>
+ #include <smmintrin.h>
+ #include <immintrin.h>
+ 
++#include "../basic_types.h"
++#include "../avs2_defs.h"
++#include "intrinsic.h"
++
+ /* disable warnings */
+ #pragma warning(disable:4127)  // warning C4127: 条件表达式是常量
+ 
+diff --git a/source/common/vec/intrinsic_inter_pred.c b/source/common/vec/intrinsic_inter_pred.c
+index 422f6a3..f786aad 100644
+--- a/source/common/vec/intrinsic_inter_pred.c
++++ b/source/common/vec/intrinsic_inter_pred.c
+@@ -34,16 +34,16 @@
+  *    For more information, contact us at sswang @ pku.edu.cn.
+  */
+ 
+-#include "../basic_types.h"
+-#include "intrinsic.h"
+-#include "avs2_defs.h"
+-
+ #include <mmintrin.h>
+ #include <emmintrin.h>
+ #include <tmmintrin.h>
+ #include <smmintrin.h>
+ #include <immintrin.h>
+ 
++#include "../basic_types.h"
++#include "intrinsic.h"
++#include "avs2_defs.h"
++
+ /* ---------------------------------------------------------------------------
+  */
+ void intpl_chroma_block_hor_sse128(pel_t *dst, int i_dst, pel_t *src, int i_src, int width, int height, const int8_t *coeff)
+diff --git a/source/common/vec/intrinsic_inter_pred_avx2.c b/source/common/vec/intrinsic_inter_pred_avx2.c
+index eb159ef..7e62ad1 100644
+--- a/source/common/vec/intrinsic_inter_pred_avx2.c
++++ b/source/common/vec/intrinsic_inter_pred_avx2.c
+@@ -34,14 +34,15 @@
+  *    For more information, contact us at sswang @ pku.edu.cn.
+  */
+ 
+-#include "../basic_types.h"
+-#include "intrinsic.h"
+-
+ #include <mmintrin.h>
+ #include <emmintrin.h>
+ #include <tmmintrin.h>
+ #include <smmintrin.h>
+ #include <immintrin.h>
++
++#include "../basic_types.h"
++#include "intrinsic.h"
++
+ #pragma warning(disable:4127)  // warning C4127: 条件表达式是常量
+ 
+ /* ---------------------------------------------------------------------------
+diff --git a/source/common/vec/intrinsic_intra-pred_avx2.c b/source/common/vec/intrinsic_intra-pred_avx2.c
+index 3542511..d1c9b24 100644
+--- a/source/common/vec/intrinsic_intra-pred_avx2.c
++++ b/source/common/vec/intrinsic_intra-pred_avx2.c
+@@ -34,16 +34,15 @@
+  *    For more information, contact us at sswang @ pku.edu.cn.
+  */
+ 
+-#include "../basic_types.h"
+-#include "avs2_defs.h"
+-#include "intrinsic.h"
+-
+ #include <mmintrin.h>
+ #include <emmintrin.h>
+ #include <tmmintrin.h>
+ #include <smmintrin.h>
+ #include <immintrin.h>
+ 
++#include "../basic_types.h"
++#include "avs2_defs.h"
++#include "intrinsic.h"
+ 
+ #ifndef _MSC_VER
+ #define __int64 int64_t
+diff --git a/source/common/vec/intrinsic_pixel_avx.c b/source/common/vec/intrinsic_pixel_avx.c
+index ab9ddb7..a88f6d6 100644
+--- a/source/common/vec/intrinsic_pixel_avx.c
++++ b/source/common/vec/intrinsic_pixel_avx.c
+@@ -34,10 +34,6 @@
+  *    For more information, contact us at sswang @ pku.edu.cn.
+  */
+ 
+-#include "../basic_types.h"
+-#include "../avs2_defs.h"
+-#include "intrinsic.h"
+-
+ #include <mmintrin.h>
+ #include <emmintrin.h>
+ #include <tmmintrin.h>
+@@ -45,6 +41,10 @@
+ #include <immintrin.h>
+ #include <string.h>
+ 
++#include "../basic_types.h"
++#include "../avs2_defs.h"
++#include "intrinsic.h"
++
+ /* ---------------------------------------------------------------------------
+  */
+ void *xavs2_memzero_aligned_c_avx(void *dst, size_t n)
+diff --git a/source/common/vec/intrinsic_quant_avx2.c b/source/common/vec/intrinsic_quant_avx2.c
+index 263ead9..562b4e2 100644
+--- a/source/common/vec/intrinsic_quant_avx2.c
++++ b/source/common/vec/intrinsic_quant_avx2.c
+@@ -35,16 +35,15 @@
+  *    For more information, contact us at sswang @ pku.edu.cn.
+  */
+ 
+-
+-#include "../basic_types.h"
+-#include "intrinsic.h"
+-
+ #include <mmintrin.h>
+ #include <emmintrin.h>
+ #include <tmmintrin.h>
+ #include <smmintrin.h>
+ #include <immintrin.h>
+ 
++#include "../basic_types.h"
++#include "intrinsic.h"
++
+ int quant_avx2(coeff_t *coef, const int i_coef, const int scale, const int shift, const int add)
+ {
+     __m256i mScale, mAdd;
+diff --git a/source/common/vec/intrinsic_sao_avx2.c b/source/common/vec/intrinsic_sao_avx2.c
+index 9b7f428..cab0b1a 100644
+--- a/source/common/vec/intrinsic_sao_avx2.c
++++ b/source/common/vec/intrinsic_sao_avx2.c
+@@ -34,16 +34,16 @@
+  *    For more information, contact us at sswang @ pku.edu.cn.
+  */
+ 
+-#include "../common.h"
+-#include "intrinsic.h"
+-#include "../filter.h"
+-
+ #include <mmintrin.h>
+ #include <emmintrin.h>
+ #include <tmmintrin.h>
+ #include <smmintrin.h>
+ #include <immintrin.h>
+ 
++#include "../common.h"
++#include "intrinsic.h"
++#include "../filter.h"
++
+ /* ---------------------------------------------------------------------------
+  */
+ void SAO_on_block_sse256(pel_t *p_dst, int i_dst, pel_t *p_src, int i_src, int i_block_w, int i_block_h,