Snippets for ffmpeg 8.1.2 from Fedora ppc64le

Sourced from https://kojipkgs.fedoraproject.org/packages/ffmpeg/8.1.2/1.fc45/data/logs/ppc64le/build.log.

• /usr/include/bits/string_fortified.h:36:10: warning: ‘memmove’ specified bound between 18446744065119617024 and 18446744073709551608 exceeds maximum object size 9223372036854775807 [-Wstringop-overflow=]
     36 |   return __builtin___memmove_chk (__dest, __src, __len,
        |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     37 |                                   __glibc_objsize0 (__dest));
        |                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• /usr/include/bits/string_fortified.h:59:10: warning: ‘memset’ specified bound between 18446744069414584316 and 18446744073709551608 exceeds maximum object size 9223372036854775807 [-Wstringop-overflow=]
     59 |   return __builtin___memset_chk (__dest, __ch, __len,
        |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     60 |                                  __glibc_objsize0 (__dest));
        |                                  ~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• libavfilter/median_template.c:50:16: warning: stack usage is 132512 bytes [-Wstack-usage=]
     50 | static void fn(filter_plane)(AVFilterContext *ctx, const uint8_t *ssrc, int src_linesize,
        |                ^~~~~~~~~~~~
  

• /usr/include/bits/string_fortified.h:29:10: warning: ‘memcpy’ specified bound between 18446744069414584320 and 18446744073709551604 exceeds maximum object size 9223372036854775807 [-Wstringop-overflow=]
     29 |   return __builtin___memcpy_chk (__dest, __src, __len,
        |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     30 |                                  __glibc_objsize0 (__dest));
        |                                  ~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• libswscale/ppc/yuv2yuv_altivec.c:51:5: warning: ‘vec_lvsl’ is deprecated for little endian; use assignment for unaligned loads and stores [-Wdeprecated]
     51 |     const vector unsigned char yperm = vec_lvsl(0, ysrc);
        |     ^~~~~
  

• libswscale/ppc/yuv2yuv_altivec.c:74:13: warning: ‘vec_lvsl’ is deprecated for little endian; use assignment for unaligned loads and stores [-Wdeprecated]
     74 |             vector unsigned char v_u      = vec_perm(v_uA, v_uB, vec_lvsl(j, usrc));
        |             ^~~~~~
  

• libswscale/ppc/yuv2yuv_altivec.c:77:13: warning: ‘vec_lvsl’ is deprecated for little endian; use assignment for unaligned loads and stores [-Wdeprecated]
     77 |             vector unsigned char v_v      = vec_perm(v_vA, v_vB, vec_lvsl(j, vsrc));
        |             ^~~~~~
  

• libswscale/ppc/yuv2yuv_altivec.c:128:5: warning: ‘vec_lvsl’ is deprecated for little endian; use assignment for unaligned loads and stores [-Wdeprecated]
    128 |     const vector unsigned char yperm = vec_lvsl(0, ysrc);
        |     ^~~~~
  

• libswscale/ppc/yuv2yuv_altivec.c:150:13: warning: ‘vec_lvsl’ is deprecated for little endian; use assignment for unaligned loads and stores [-Wdeprecated]
    150 |             vector unsigned char v_u      = vec_perm(v_uA, v_uB, vec_lvsl(j, usrc));
        |             ^~~~~~
  

• libswscale/ppc/yuv2yuv_altivec.c:153:13: warning: ‘vec_lvsl’ is deprecated for little endian; use assignment for unaligned loads and stores [-Wdeprecated]
    153 |             vector unsigned char v_v      = vec_perm(v_vA, v_vB, vec_lvsl(j, vsrc));
        |             ^~~~~~
  

• libswscale/ppc/yuv2rgb_altivec.c:329:12: warning: ‘altivec_yuv2_bgr24’ defined but not used [-Wunused-function]
    329 | static int altivec_ ## name(SwsInternal *c, const unsigned char *const *in,   \
        |            ^~~~~~~~
  

• libswscale/ppc/yuv2rgb_altivec.c:329:12: warning: ‘altivec_yuv2_rgb24’ defined but not used [-Wunused-function]
    329 | static int altivec_ ## name(SwsInternal *c, const unsigned char *const *in,   \
        |            ^~~~~~~~
  

• libswscale/ppc/yuv2rgb_altivec.c:329:12: warning: ‘altivec_yuv2_argb’ defined but not used [-Wunused-function]
    329 | static int altivec_ ## name(SwsInternal *c, const unsigned char *const *in,   \
        |            ^~~~~~~~
  

• libswscale/ppc/yuv2rgb_altivec.c:329:12: warning: ‘altivec_yuv2_rgba’ defined but not used [-Wunused-function]
    329 | static int altivec_ ## name(SwsInternal *c, const unsigned char *const *in,   \
        |            ^~~~~~~~
  

• libswscale/ppc/yuv2rgb_altivec.c:329:12: warning: ‘altivec_yuv2_bgra’ defined but not used [-Wunused-function]
    329 | static int altivec_ ## name(SwsInternal *c, const unsigned char *const *in,   \
        |            ^~~~~~~~
  

• libswscale/ppc/yuv2rgb_altivec.c:329:12: warning: ‘altivec_yuv2_abgr’ defined but not used [-Wunused-function]
    329 | static int altivec_ ## name(SwsInternal *c, const unsigned char *const *in,   \
        |            ^~~~~~~~
  

• libswscale/ppc/swscale_ppc_template.c:48:22: warning: unused variable ‘joffset’ [-Wunused-variable]
     48 |         unsigned int joffset=j<<1;
        |                      ^~~~~~~
  

• libavformat/dashenc.c:465:49: warning: ‘%s’ directive output may be truncated writing up to 1023 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
    465 |         snprintf(filename, sizeof(filename), "%s%s", c->dirname, os->initfile);
        |                                                 ^~
  

• libavformat/dashenc.c:359:49: warning: ‘media_’ directive output may be truncated writing 6 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
    359 |         snprintf(playlist_name, string_size, "%smedia_%d.m3u8", base_url, id);
        |                                                 ^~~~~~
  

• libavformat/dashenc.c:1449:65: warning: ‘-stream’ directive output may be truncated writing 7 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
   1449 |                 snprintf(os->initfile, sizeof(os->initfile), "%s-stream%d.%s", basename, i, os->format_name);
        |                                                                 ^~~~~~~
  

• libavformat/dashenc.c:1830:63: warning: ‘%s’ directive output may be truncated writing up to 1023 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
   1830 |             snprintf(os->full_path, sizeof(os->full_path), "%s%s", c->dirname, os->initfile);
        |                                                               ^~
  

• libavformat/dashenc.c:359:49: warning: ‘media_’ directive output may be truncated writing 6 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
    359 |         snprintf(playlist_name, string_size, "%smedia_%d.m3u8", base_url, id);
        |                                                 ^~~~~~
  

• libavformat/dashenc.c:2127:59: warning: ‘%s’ directive output may be truncated writing up to 1023 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
   2127 |         snprintf(os->full_path, sizeof(os->full_path), "%s%s", c->dirname,
        |                                                           ^~
  

• /usr/include/amqp.h:10:5: warning: #warning "amqp.h is deprecated, use rabbitmq-c/amqp.h instead." [-Wcpp]
     10 | #   warning "amqp.h is deprecated, use rabbitmq-c/amqp.h instead."
        |     ^~~~~~~
  

• /usr/include/amqp_tcp_socket.h:10:5: warning: #warning "amqp_tcp_socket.h is deprecated, use rabbitmq-c/tcp_socket.h instead." [-Wcpp]
     10 | #   warning "amqp_tcp_socket.h is deprecated, use rabbitmq-c/tcp_socket.h instead."
        |     ^~~~~~~
  

• libavformat/libsmbclient.c:72:5: warning: ‘smbc_init’ is deprecated [-Wdeprecated-declarations]
     72 |     if (smbc_init(NULL, 0) < 0) {
        |     ^~
  

• libavformat/matroskaenc.c:3403:79: warning: ‘%012.9f’ directive output may be truncated writing between 12 and 320 bytes into a region of size between 8 and 14 [-Wformat-truncation=]
   3403 |                 snprintf(duration_string, sizeof(duration_string), "%02d:%02d:%012.9f",
        |                                                                               ^~~~~~~
  

• libavformat/rtsp.c:1736:30: warning: ‘%s’ directive output may be truncated writing up to 4095 bytes into a region of size 4085 [-Wformat-truncation=]
   1736 |                  "Transport: %s\r\n",
        |                              ^~
   1737 |                  transport);
        |                  ~~~~~~~~~    
  

• libavformat/smoothstreamingenc.c:509:49: warning: ‘/temp’ directive output may be truncated writing 5 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
    509 |         snprintf(filename, sizeof(filename), "%s/temp", os->dirname);
        |                                                 ^~~~~
  

• libavformat/smoothstreamingenc.c:537:53: warning: ‘/temp’ directive output may be truncated writing 5 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
    537 |             snprintf(filename, sizeof(filename), "%s/temp", os->dirname);
        |                                                     ^~~~~
  

• libavformat/smoothstreamingenc.c:544:63: warning: ‘/FragmentInfo(’ directive output may be truncated writing 14 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
    544 |         snprintf(header_filename, sizeof(header_filename), "%s/FragmentInfo(%s=%"PRIu64")", os->dirname, os->stream_type_tag, start_ts);
        |                                                               ^~~~~~~~~~~~~~
  

• libavformat/smoothstreamingenc.c:545:63: warning: ‘/Fragments(’ directive output may be truncated writing 11 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
    545 |         snprintf(target_filename, sizeof(target_filename), "%s/Fragments(%s=%"PRIu64")", os->dirname, os->stream_type_tag, start_ts);
        |                                                               ^~~~~~~~~~~
  

• libavcodec/adpcm.c:1088:12: warning: ‘adpcm_sanyo_expand5’ defined but not used [-Wunused-function]
   1088 | static int adpcm_sanyo_expand5(ADPCMChannelStatus *c, int bits)
        |            ^~~~~~~~~~~~~~~~~~~
  

• libavcodec/adpcm.c:1029:12: warning: ‘adpcm_sanyo_expand4’ defined but not used [-Wunused-function]
   1029 | static int adpcm_sanyo_expand4(ADPCMChannelStatus *c, int bits)
        |            ^~~~~~~~~~~~~~~~~~~
  

• libavcodec/adpcm.c:986:12: warning: ‘adpcm_sanyo_expand3’ defined but not used [-Wunused-function]
    986 | static int adpcm_sanyo_expand3(ADPCMChannelStatus *c, int bits)
        |            ^~~~~~~~~~~~~~~~~~~
  

• libavcodec/adpcm.c:620:13: warning: ‘decode_adpcm_ima_hvqm4’ defined but not used [-Wunused-function]
    620 | static void decode_adpcm_ima_hvqm4(AVCodecContext *avctx, int16_t *outbuf, int samples_to_do,
        |             ^~~~~~~~~~~~~~~~~~~~~~
  

• libavcodec/adpcm.c:583:13: warning: ‘decode_adpcm_ima_hvqm2’ defined but not used [-Wunused-function]
    583 | static void decode_adpcm_ima_hvqm2(AVCodecContext *avctx, int16_t *outbuf, int samples_to_do,
        |             ^~~~~~~~~~~~~~~~~~~~~~
  

• libavcodec/bsf/extract_extradata.c:374:55: warning: passing argument 2 of ‘bytestream2_init_writer’ discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
    374 |             bytestream2_init_writer(&pb_extradata, nal->data, 0);
        |                                                    ~~~^~~~~~
  

• libavcodec/ffv1enc.c:1404:13: warning: stack usage is 140016 bytes [-Wstack-usage=]
   1404 | static void encode_float32_remap(FFV1Context *f, FFV1SliceContext *sc,
        |             ^~~~~~~~~~~~~~~~~~~~
  

• libavcodec/libopenjpegenc.c:256:9: warning: ‘bpp’ is deprecated: Use prec instead [-Wdeprecated-declarations]
    256 |         cmptparm[i].bpp  = desc->comp[i].depth;
        |         ^~~~~~~~
  

• /usr/include/svt-av1/EbConfigMacros.h:25:5: warning: ‘RTC_BUILD’ is not defined, evaluates to ‘0’ [-Wundef]
     25 | #if RTC_BUILD
        |     ^~~~~~~~~
  

• libavcodec/libsvtav1.c:162:21: warning: passing argument 1 of ‘av_write_bswap16’ discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
    162 |             AV_WB16(&dst->x,
        |                     ^~~~~~~
  

• libavcodec/libsvtav1.c:164:21: warning: passing argument 1 of ‘av_write_bswap16’ discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
    164 |             AV_WB16(&dst->y,
        |                     ^~~~~~~
  

• libavcodec/ppc/h264chroma_template.c:132:23: warning: unused variable ‘vsrcperm1’ [-Wunused-variable]
    132 |     vec_u8 vsrcperm0, vsrcperm1;
        |                       ^~~~~~~~~
  

• libavcodec/ppc/h264chroma_template.c:132:12: warning: unused variable ‘vsrcperm0’ [-Wunused-variable]
    132 |     vec_u8 vsrcperm0, vsrcperm1;
        |            ^~~~~~~~~
  

• libavcodec/ppc/h264chroma_template.c:132:23: warning: unused variable ‘vsrcperm1’ [-Wunused-variable]
    132 |     vec_u8 vsrcperm0, vsrcperm1;
        |                       ^~~~~~~~~
  

• libavcodec/ppc/h264chroma_template.c:132:12: warning: unused variable ‘vsrcperm0’ [-Wunused-variable]
    132 |     vec_u8 vsrcperm0, vsrcperm1;
        |            ^~~~~~~~~
  

• libavcodec/ppc/mpeg4videodsp.c:69:52: warning: ‘vec_lvsl’ is deprecated for little endian; use assignment for unaligned loads and stores [-Wdeprecated]
     69 |                                                    vec_lvsl(0, src));
        |                                                    ^~~~~~~~
  

• libavcodec/ppc/mpeg4videodsp.c:74:9: warning: ‘vec_lvsl’ is deprecated for little endian; use assignment for unaligned loads and stores [-Wdeprecated]
     74 |         srcvB = vec_perm(src_0, src_1, vec_lvsl(1, src));
        |         ^~~~~
  

• libavcodec/ppc/mpeg4videodsp.c:91:9: warning: ‘vec_lvsl’ is deprecated for little endian; use assignment for unaligned loads and stores [-Wdeprecated]
     91 |         srcvC = vec_perm(src_0, src_1, vec_lvsl(stride + 0, src));
        |         ^~~~~
  

• libavcodec/ppc/mpeg4videodsp.c:96:13: warning: ‘vec_lvsl’ is deprecated for little endian; use assignment for unaligned loads and stores [-Wdeprecated]
     96 |             srcvD = vec_perm(src_0, src_1, vec_lvsl(stride + 1, src));
        |             ^~~~~
  

• libavcodec/ppc/idctdsp.c:208:20: warning: unused variable ‘p’ [-Wunused-variable]
    208 |     vec_u8 p0, p1, p;
        |                    ^
  

• libavcodec/ppc/idctdsp.c:208:16: warning: unused variable ‘p1’ [-Wunused-variable]
    208 |     vec_u8 p0, p1, p;
        |                ^~
  

• libavcodec/ppc/idctdsp.c:208:12: warning: unused variable ‘p0’ [-Wunused-variable]
    208 |     vec_u8 p0, p1, p;
        |            ^~
  

• libavcodec/ppc/idctdsp.c:207:12: warning: unused variable ‘perm1’ [-Wunused-variable]
    207 |     vec_u8 perm1;
        |            ^~~~~
  

• libavcodec/ppc/idctdsp.c:206:12: warning: unused variable ‘perm0’ [-Wunused-variable]
    206 |     vec_u8 perm0;
        |            ^~~~~
  

• libavcodec/ppc/h264dsp.c:96:5: warning: ‘vec_lvsl’ is deprecated for little endian; use assignment for unaligned loads and stores [-Wdeprecated]
     96 |     vec_u8 vdst_mask = vec_lvsl(0, dst);
        |     ^~~~~~
  

• libavcodec/ppc/h264dsp.c:96:12: warning: unused variable ‘vdst_mask’ [-Wunused-variable]
     96 |     vec_u8 vdst_mask = vec_lvsl(0, dst);
        |            ^~~~~~~~~
  

• libavcodec/ppc/h264dsp.c:95:18: warning: unused variable ‘vdst_orig’ [-Wunused-variable]
     95 |     vec_u8 vdst, vdst_orig;
        |                  ^~~~~~~~~
  

• libavcodec/ppc/h264dsp.c:231:18: warning: unused variable ‘sel’ [-Wunused-variable]
    231 |     const vec_u8 sel = (vec_u8) {0,0,0,0,0,0,0,0,-1,-1,-1,-1,-1,-1,-1,-1};
        |                  ^~~
  

• libavcodec/ppc/h264dsp.c:224:22: warning: unused variable ‘perm_stv’ [-Wunused-variable]
    224 |     vec_u8 perm_ldv, perm_stv;
        |                      ^~~~~~~~
  

• libavcodec/ppc/h264dsp.c:224:12: warning: unused variable ‘perm_ldv’ [-Wunused-variable]
    224 |     vec_u8 perm_ldv, perm_stv;
        |            ^~~~~~~~
  

• libavcodec/ppc/h264dsp.c:272:45: warning: unused variable ‘aligner’ [-Wunused-variable]
    272 |     vec_u8 dcplus, dcminus, v0, v1, v2, v3, aligner;
        |                                             ^~~~~~~
  

• libavcodec/ppc/me_cmp.c:63:33: warning: unused variable ‘perm2’ [-Wunused-variable]
     63 |     vector unsigned char perm1, perm2, pix2v, pix2iv;
        |                                 ^~~~~
  

• libavcodec/ppc/me_cmp.c:63:26: warning: unused variable ‘perm1’ [-Wunused-variable]
     63 |     vector unsigned char perm1, perm2, pix2v, pix2iv;
        |                          ^~~~~
  

• libavcodec/ppc/me_cmp.c:160:33: warning: unused variable ‘perm2’ [-Wunused-variable]
    160 |     vector unsigned char perm1, perm2, pix2v, pix2iv;
        |                                 ^~~~~
  

• libavcodec/ppc/me_cmp.c:160:26: warning: unused variable ‘perm1’ [-Wunused-variable]
    160 |     vector unsigned char perm1, perm2, pix2v, pix2iv;
        |                          ^~~~~
  

• libavcodec/ppc/vc1dsp_altivec.c:250:48: warning: unused variable ‘p’ [-Wunused-variable]
    250 |     vector unsigned char perm0, perm1, p0, p1, p;
        |                                                ^
  

• libavcodec/ppc/vc1dsp_altivec.c:250:44: warning: unused variable ‘p1’ [-Wunused-variable]
    250 |     vector unsigned char perm0, perm1, p0, p1, p;
        |                                            ^~
  

• libavcodec/ppc/vc1dsp_altivec.c:250:40: warning: unused variable ‘p0’ [-Wunused-variable]
    250 |     vector unsigned char perm0, perm1, p0, p1, p;
        |                                        ^~
  

• libavcodec/ppc/vc1dsp_altivec.c:250:33: warning: unused variable ‘perm1’ [-Wunused-variable]
    250 |     vector unsigned char perm0, perm1, p0, p1, p;
        |                                 ^~~~~
  

• libavcodec/ppc/vc1dsp_altivec.c:250:26: warning: unused variable ‘perm0’ [-Wunused-variable]
    250 |     vector unsigned char perm0, perm1, p0, p1, p;
        |                          ^~~~~
  

• libavcodec/ppc/h264chroma_template.c:207:23: warning: unused variable ‘vsrcperm1’ [-Wunused-variable]
    207 |     vec_u8 vsrcperm0, vsrcperm1;
        |                       ^~~~~~~~~
  

• libavcodec/ppc/h264chroma_template.c:207:12: warning: unused variable ‘vsrcperm0’ [-Wunused-variable]
    207 |     vec_u8 vsrcperm0, vsrcperm1;
        |            ^~~~~~~~~
  

• libavcodec/ppc/h264chroma_template.c:207:23: warning: unused variable ‘vsrcperm1’ [-Wunused-variable]
    207 |     vec_u8 vsrcperm0, vsrcperm1;
        |                       ^~~~~~~~~
  

• libavcodec/ppc/h264chroma_template.c:207:12: warning: unused variable ‘vsrcperm0’ [-Wunused-variable]
    207 |     vec_u8 vsrcperm0, vsrcperm1;
        |            ^~~~~~~~~
  

• libavcodec/ppc/vp3dsp_altivec.c:157:5: warning: ‘vec_lvsl’ is deprecated for little endian; use assignment for unaligned loads and stores [-Wdeprecated]
    157 |     vec_u8 vdst_mask = vec_mergeh(vec_splat_u8(-1), vec_lvsl(0, dst));
        |     ^~~~~~
  

• libavcodec/ppc/vp3dsp_altivec.c:157:12: warning: unused variable ‘vdst_mask’ [-Wunused-variable]
    157 |     vec_u8 vdst_mask = vec_mergeh(vec_splat_u8(-1), vec_lvsl(0, dst));
        |            ^~~~~~~~~
  

• libavcodec/ppc/h264qpel_template.c:119:18: warning: unused variable ‘align’ [-Wunused-variable]
    119 |     register int align = ((((unsigned long)src) - 2) % 16);
        |                  ^~~~~
  

• libavcodec/ppc/h264qpel_template.c:111:52: warning: unused variable ‘permP3’ [-Wunused-variable]
    111 |     vec_u8 permM2, permM1, permP0, permP1, permP2, permP3;
        |                                                    ^~~~~~
  

• libavcodec/ppc/h264qpel_template.c:111:44: warning: unused variable ‘permP2’ [-Wunused-variable]
    111 |     vec_u8 permM2, permM1, permP0, permP1, permP2, permP3;
        |                                            ^~~~~~
  

• libavcodec/ppc/h264qpel_template.c:111:36: warning: unused variable ‘permP1’ [-Wunused-variable]
    111 |     vec_u8 permM2, permM1, permP0, permP1, permP2, permP3;
        |                                    ^~~~~~
  

• libavcodec/ppc/h264qpel_template.c:111:28: warning: unused variable ‘permP0’ [-Wunused-variable]
    111 |     vec_u8 permM2, permM1, permP0, permP1, permP2, permP3;
        |                            ^~~~~~
  

• libavcodec/ppc/h264qpel_template.c:111:20: warning: unused variable ‘permM1’ [-Wunused-variable]
    111 |     vec_u8 permM2, permM1, permP0, permP1, permP2, permP3;
        |                    ^~~~~~
  

• libavcodec/ppc/h264qpel_template.c:111:12: warning: unused variable ‘permM2’ [-Wunused-variable]
    111 |     vec_u8 permM2, permM1, permP0, permP1, permP2, permP3;
        |            ^~~~~~
  

• libavcodec/ppc/h264qpel_template.c:202:12: warning: unused variable ‘perm’ [-Wunused-variable]
    202 |     vec_u8 perm;
        |            ^~~~
  

• libavcodec/ppc/h264qpel_template.c:312:18: warning: unused variable ‘align’ [-Wunused-variable]
    312 |     register int align = ((((unsigned long)src) - 2) % 16);
        |                  ^~~~~
  

• libavcodec/ppc/h264qpel_template.c:304:52: warning: unused variable ‘permP3’ [-Wunused-variable]
    304 |     vec_u8 permM2, permM1, permP0, permP1, permP2, permP3;
        |                                                    ^~~~~~
  

• libavcodec/ppc/h264qpel_template.c:304:44: warning: unused variable ‘permP2’ [-Wunused-variable]
    304 |     vec_u8 permM2, permM1, permP0, permP1, permP2, permP3;
        |                                            ^~~~~~
  

• libavcodec/ppc/h264qpel_template.c:304:36: warning: unused variable ‘permP1’ [-Wunused-variable]
    304 |     vec_u8 permM2, permM1, permP0, permP1, permP2, permP3;
        |                                    ^~~~~~
  

• libavcodec/ppc/h264qpel_template.c:304:28: warning: unused variable ‘permP0’ [-Wunused-variable]
    304 |     vec_u8 permM2, permM1, permP0, permP1, permP2, permP3;
        |                            ^~~~~~
  

• libavcodec/ppc/h264qpel_template.c:304:20: warning: unused variable ‘permM1’ [-Wunused-variable]
    304 |     vec_u8 permM2, permM1, permP0, permP1, permP2, permP3;
        |                    ^~~~~~
  

• libavcodec/ppc/h264qpel_template.c:304:12: warning: unused variable ‘permM2’ [-Wunused-variable]
    304 |     vec_u8 permM2, permM1, permP0, permP1, permP2, permP3;
        |            ^~~~~~
  

• libavcodec/ppc/h264qpel_template.c:119:18: warning: unused variable ‘align’ [-Wunused-variable]
    119 |     register int align = ((((unsigned long)src) - 2) % 16);
        |                  ^~~~~
  

• libavcodec/ppc/h264qpel_template.c:111:52: warning: unused variable ‘permP3’ [-Wunused-variable]
    111 |     vec_u8 permM2, permM1, permP0, permP1, permP2, permP3;
        |                                                    ^~~~~~
  

• libavcodec/ppc/h264qpel_template.c:111:44: warning: unused variable ‘permP2’ [-Wunused-variable]
    111 |     vec_u8 permM2, permM1, permP0, permP1, permP2, permP3;
        |                                            ^~~~~~
  

• libavcodec/ppc/h264qpel_template.c:111:36: warning: unused variable ‘permP1’ [-Wunused-variable]
    111 |     vec_u8 permM2, permM1, permP0, permP1, permP2, permP3;
        |                                    ^~~~~~
  

• libavcodec/ppc/h264qpel_template.c:111:28: warning: unused variable ‘permP0’ [-Wunused-variable]
    111 |     vec_u8 permM2, permM1, permP0, permP1, permP2, permP3;
        |                            ^~~~~~
  

• libavcodec/ppc/h264qpel_template.c:111:20: warning: unused variable ‘permM1’ [-Wunused-variable]
    111 |     vec_u8 permM2, permM1, permP0, permP1, permP2, permP3;
        |                    ^~~~~~
  

• libavcodec/ppc/h264qpel_template.c:111:12: warning: unused variable ‘permM2’ [-Wunused-variable]
    111 |     vec_u8 permM2, permM1, permP0, permP1, permP2, permP3;
        |            ^~~~~~
  

• libavcodec/ppc/h264qpel_template.c:202:12: warning: unused variable ‘perm’ [-Wunused-variable]
    202 |     vec_u8 perm;
        |            ^~~~
  

• libavcodec/ppc/h264qpel_template.c:312:18: warning: unused variable ‘align’ [-Wunused-variable]
    312 |     register int align = ((((unsigned long)src) - 2) % 16);
        |                  ^~~~~
  

• libavcodec/ppc/h264qpel_template.c:304:52: warning: unused variable ‘permP3’ [-Wunused-variable]
    304 |     vec_u8 permM2, permM1, permP0, permP1, permP2, permP3;
        |                                                    ^~~~~~
  

• libavcodec/ppc/h264qpel_template.c:304:44: warning: unused variable ‘permP2’ [-Wunused-variable]
    304 |     vec_u8 permM2, permM1, permP0, permP1, permP2, permP3;
        |                                            ^~~~~~
  

• libavcodec/ppc/h264qpel_template.c:304:36: warning: unused variable ‘permP1’ [-Wunused-variable]
    304 |     vec_u8 permM2, permM1, permP0, permP1, permP2, permP3;
        |                                    ^~~~~~
  

• libavcodec/ppc/h264qpel_template.c:304:28: warning: unused variable ‘permP0’ [-Wunused-variable]
    304 |     vec_u8 permM2, permM1, permP0, permP1, permP2, permP3;
        |                            ^~~~~~
  

• libavcodec/ppc/h264qpel_template.c:304:20: warning: unused variable ‘permM1’ [-Wunused-variable]
    304 |     vec_u8 permM2, permM1, permP0, permP1, permP2, permP3;
        |                    ^~~~~~
  

• libavcodec/ppc/h264qpel_template.c:304:12: warning: unused variable ‘permM2’ [-Wunused-variable]
    304 |     vec_u8 permM2, permM1, permP0, permP1, permP2, permP3;
        |            ^~~~~~
  

• libavcodec/ppc/h264qpel.c:218:21: warning: unused variable ‘mask_’ [-Wunused-variable]
    218 |     vec_u8 a, b, d, mask_;
        |                     ^~~~~
  

• libavcodec/ppc/h264qpel.c:258:21: warning: unused variable ‘mask_’ [-Wunused-variable]
    258 |     vec_u8 a, b, d, mask_;
        |                     ^~~~~
  

• libavcodec/ppc/vp8dsp_altivec.c:201:64: warning: unused variable ‘align_vecl’ [-Wunused-variable]
    201 |     vec_u8 s0, s1, s2, s3, s4, s5, filt, align_vech, perm_vec, align_vecl;
        |                                                                ^~~~~~~~~~
  

• libavcodec/ppc/vp8dsp_altivec.c:201:54: warning: unused variable ‘perm_vec’ [-Wunused-variable]
    201 |     vec_u8 s0, s1, s2, s3, s4, s5, filt, align_vech, perm_vec, align_vecl;
        |                                                      ^~~~~~~~
  

• libavcodec/ppc/vp8dsp_altivec.c:201:42: warning: unused variable ‘align_vech’ [-Wunused-variable]
    201 |     vec_u8 s0, s1, s2, s3, s4, s5, filt, align_vech, perm_vec, align_vecl;
        |                                          ^~~~~~~~~~
  

• libavcodec/ppc/vp8dsp_altivec.c:305:35: warning: unused variable ‘perm’ [-Wunused-variable]
    305 |     register vector unsigned char perm;
        |                                   ^~~~
  

• /usr/include/bits/string_fortified.h:59:10: warning: ‘__builtin_memset’ specified bound between 18446744069414584316 and 18446744073709551608 exceeds maximum object size 9223372036854775807 [-Wstringop-overflow=]
     59 |   return __builtin___memset_chk (__dest, __ch, __len,
        |          ^
  

• /usr/include/bits/string_fortified.h:29:10: warning: ‘__builtin_memcpy’ specified bound between 18446744069414584320 and 18446744073709551604 exceeds maximum object size 9223372036854775807 [-Wstringop-overflow=]
     29 |   return __builtin___memcpy_chk (__dest, __src, __len,
        |          ^
  

• /usr/include/bits/string_fortified.h:36:10: warning: ‘__builtin_memmove’ specified bound between 18446744065119617024 and 18446744073709551608 exceeds maximum object size 9223372036854775807 [-Wstringop-overflow=]
     36 |   return __builtin___memmove_chk (__dest, __src, __len,
        |          ^
  

• tools/ismindex.c:183:49: warning: ‘.ismf’ directive output may be truncated writing 5 bytes into a region of size between 1 and 2048 [-Wformat-truncation=]
    183 |         snprintf(idxname, sizeof(idxname), "%s%s.ismf", output_prefix, basename);
        |                                                 ^~~~~
  

• tools/ismindex.c:194:47: warning: ‘QualityLevels(’ directive output may be truncated writing 14 bytes into a region of size between 1 and 2048 [-Wformat-truncation=]
    194 |         snprintf(dirname, sizeof(dirname), "%sQualityLevels(%d)", output_prefix, track->bitrate);
        |                                               ^~~~~~~~~~~~~~
  

• tools/ismindex.c:203:53: warning: ‘/Fragments(’ directive output may be truncated writing 11 bytes into a region of size between 1 and 2048 [-Wformat-truncation=]
    203 |             snprintf(filename, sizeof(filename), "%s/Fragments(%s=%"PRId64")",
        |                                                     ^~~~~~~~~~~
  

• tools/ismindex.c:623:43: warning: ‘%s’ directive output may be truncated writing up to 2047 bytes into a region of size 1000 [-Wformat-truncation=]
    623 |     snprintf(filename, sizeof(filename), "%s%s.ism", output_prefix, basename);
        |                                           ^~
  

• tools/ismindex.c:697:47: warning: ‘%s’ directive output may be truncated writing up to 2047 bytes into a region of size 1000 [-Wformat-truncation=]
    697 |         snprintf(filename, sizeof(filename), "%s%s.ismc", output_prefix, basename);
        |                                               ^~
  

• tools/ismindex.c:695:47: warning: ‘%s’ directive output may be truncated writing up to 2047 bytes into a region of size 1000 [-Wformat-truncation=]
    695 |         snprintf(filename, sizeof(filename), "%sManifest", output_prefix);
        |                                               ^~