Running phase: unpackPhase
unpacking source archive /nix/store/6pw1756pacrgplwpifjj8hppg4046pk1-source
source root is source/libvmaf
Running phase: patchPhase
Running phase: updateAutotoolsGnuConfigScriptsPhase
Running phase: configurePhase
mesonConfigurePhase flags: --prefix=/nix/store/b2dlgdzn0wibj66nrg8wkczrr59yrvl5-libvmaf-3.0.0 --libdir=/nix/store/b2dlgdzn0wibj66nrg8wkczrr59yrvl5-libvmaf-3.0.0/lib --libexecdir=/nix/store/b2dlgdzn0wibj66nrg8wkczrr59yrvl5-libvmaf-3.0.0/libexec --bindir=/nix/store/b2dlgdzn0wibj66nrg8wkczrr59yrvl5-libvmaf-3.0.0/bin --sbindir=/nix/store/b2dlgdzn0wibj66nrg8wkczrr59yrvl5-libvmaf-3.0.0/sbin --includedir=/nix/store/l79sgbmjc1y1a6i440dzyrsi2wnl1v4x-libvmaf-3.0.0-dev/include --mandir=/nix/store/b2dlgdzn0wibj66nrg8wkczrr59yrvl5-libvmaf-3.0.0/share/man --infodir=/nix/store/b2dlgdzn0wibj66nrg8wkczrr59yrvl5-libvmaf-3.0.0/share/info --localedir=/nix/store/b2dlgdzn0wibj66nrg8wkczrr59yrvl5-libvmaf-3.0.0/share/locale -Dauto_features=enabled -Dwrap_mode=nodownload --buildtype=plain -Denable_avx512=true
The Meson build system
Version: 1.10.2
Source dir: /build/source/libvmaf
Build dir: /build/source/libvmaf/build
Build type: native build
Project name: libvmaf
Project version: 3.0.0
C compiler for the host machine: gcc (gcc 15.2.0 "gcc (GCC) 15.2.0")
C linker for the host machine: gcc ld.bfd 2.46
C++ compiler for the host machine: g++ (gcc 15.2.0 "g++ (GCC) 15.2.0")
C++ linker for the host machine: g++ ld.bfd 2.46
Host machine cpu family: x86_64
Host machine cpu: x86_64
Check usable header "stdatomic.h" : YES 
Configuring version.h using configuration
Program nasm found: YES (/nix/store/bzjmd451pmj31s3j05apwd1mix6p4i0m-nasm-3.01/bin/nasm)
Configuring config.asm using configuration
Program xxd found: YES (/nix/store/imhm81cpvkghcfr67rcifm0fi1xhdgi9-xxd/bin/xxd)
Configuring config.h using configuration
Run-time dependency threads found: YES
Library m found: YES
Did not find pkg-config by name 'pkg-config'
Found pkg-config: NO
Checking for function "strsep" : YES 
Program doxygen found: NO
Build targets in project: 29

libvmaf 3.0.0

  User defined options
    auto_features: enabled
    bindir       : /nix/store/b2dlgdzn0wibj66nrg8wkczrr59yrvl5-libvmaf-3.0.0/bin
    buildtype    : plain
    enable_avx512: true
    includedir   : /nix/store/l79sgbmjc1y1a6i440dzyrsi2wnl1v4x-libvmaf-3.0.0-dev/include
    infodir      : /nix/store/b2dlgdzn0wibj66nrg8wkczrr59yrvl5-libvmaf-3.0.0/share/info
    libdir       : /nix/store/b2dlgdzn0wibj66nrg8wkczrr59yrvl5-libvmaf-3.0.0/lib
    libexecdir   : /nix/store/b2dlgdzn0wibj66nrg8wkczrr59yrvl5-libvmaf-3.0.0/libexec
    localedir    : /nix/store/b2dlgdzn0wibj66nrg8wkczrr59yrvl5-libvmaf-3.0.0/share/locale
    mandir       : /nix/store/b2dlgdzn0wibj66nrg8wkczrr59yrvl5-libvmaf-3.0.0/share/man
    prefix       : /nix/store/b2dlgdzn0wibj66nrg8wkczrr59yrvl5-libvmaf-3.0.0
    sbindir      : /nix/store/b2dlgdzn0wibj66nrg8wkczrr59yrvl5-libvmaf-3.0.0/sbin
    wrap_mode    : nodownload

Found ninja-1.13.2 at /nix/store/5czbkipghl1phpvn5fc2f22vk7qgp467-ninja-1.13.2/bin/ninja
mesonConfigurePhase: enabled\ parallel\ building
Running phase: buildPhase
build flags: -j48
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[3/165] Generating src/vmaf_4k_v0.6.1.json with a custom command
[4/165] Generating src/vmaf_4k_v0.6.1neg.json with a custom command
[5/165] Compiling C object src/liblibvmaf_cpu.a.p/cpu.c.o
[6/165] Compiling C object src/liblibvmaf_cpu.a.p/x86_cpu.c.o
[7/165] Compiling C object src/liblibvmaf_feature.a.p/feature_common_alignment.c.o
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[10/165] Compiling C object test/test_picture.p/test.c.o
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[12/165] Compiling C object tools/vmaf.p/vidinput.c.o
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[14/165] Compiling C object test/test_picture.p/.._src_mem.c.o
[15/165] Compiling C object test/test_context.p/test.c.o
[16/165] Compiling C object test/test_picture.p/.._src_ref.c.o
[17/165] Compiling C object test/test_picture.p/test_picture.c.o
[18/165] Compiling C object src/liblibvmaf_feature.a.p/feature_iqa_decimate.c.o
[19/165] Compiling C object test/test_feature_collector.p/test.c.o
[20/165] Compiling C object test/test_context.p/test_context.c.o
[21/165] Compiling C object tools/vmaf.p/yuv_input.c.o
[22/165] Compiling C object src/liblibvmaf_feature.a.p/feature_mkdirp.c.o
[23/165] Compiling C object test/test_feature_collector.p/.._src_log.c.o
[24/165] Generating 'src/liblibvmaf_cpu.a.p/cpuid.obj'
[25/165] Compiling C object test/test_log.p/test_log.c.o
[26/165] Compiling C object test/test_model.p/meson-generated_.._.._src_vmaf_4k_v0.6.1neg.json.c.o
[27/165] Compiling C object test/test_model.p/meson-generated_.._.._src_vmaf_v0.6.1.json.c.o
[28/165] Compiling C object test/test_log.p/test.c.o
[29/165] Compiling C object test/test_model.p/meson-generated_.._.._src_vmaf_v0.6.1neg.json.c.o
[30/165] Compiling C object test/test_picture.p/.._src_thread_pool.c.o
[31/165] Compiling C object src/liblibvmaf_feature.a.p/feature_float_ms_ssim.c.o
[32/165] Compiling C object src/liblibvmaf_feature.a.p/feature_luminance_tools.c.o
[33/165] Compiling C object test/test_thread_pool.p/test.c.o
[34/165] Compiling C object test/test_model.p/meson-generated_.._.._src_vmaf_4k_v0.6.1.json.c.o
[35/165] Generating src/vmaf_b_v0.6.3.json with a custom command
[36/165] Compiling C object test/test_model.p/test.c.o
[37/165] Compiling C object src/liblibvmaf_feature.a.p/feature_iqa_math_utils.c.o
[38/165] Generating include/vcs_version.h with a custom command
[39/165] Compiling C object test/test_picture.p/.._src_picture.c.o
[40/165] Compiling C object test/test_predict.p/meson-generated_.._.._src_vmaf_4k_v0.6.1.json.c.o
[41/165] Compiling C object test/test_predict.p/meson-generated_.._.._src_vmaf_4k_v0.6.1neg.json.c.o
[42/165] Compiling C object test/test_predict.p/meson-generated_.._.._src_vmaf_v0.6.1.json.c.o
[43/165] Compiling C object test/test_predict.p/meson-generated_.._.._src_vmaf_v0.6.1neg.json.c.o
[44/165] Compiling C object src/liblibvmaf_feature.a.p/feature_float_ssim.c.o
[45/165] Compiling C object src/libvmaf.so.3.0.0.p/meson-generated_.._vmaf_v0.6.1.json.c.o
[46/165] Compiling C object src/libvmaf.so.3.0.0.p/meson-generated_.._vmaf_v0.6.1neg.json.c.o
[47/165] Compiling C object src/libvmaf.so.3.0.0.p/meson-generated_.._vmaf_4k_v0.6.1.json.c.o
[48/165] Compiling C object test/test_log.p/.._src_log.c.o
[49/165] Compiling C object test/test_thread_pool.p/test_thread_pool.c.o
[50/165] Compiling C object src/liblibvmaf_feature.a.p/feature_ssim.c.o
[51/165] Compiling C object src/libvmaf.so.3.0.0.p/meson-generated_.._vmaf_4k_v0.6.1neg.json.c.o
[52/165] Compiling C object test/test_predict.p/test.c.o
[53/165] Compiling C object test/test_predict.p/.._src_feature_alias.c.o
[54/165] Compiling C object test/test_model.p/.._src_log.c.o
[55/165] Compiling C object test/test_thread_pool.p/.._src_thread_pool.c.o
[56/165] Compiling C object src/libvmaf.so.3.0.0.p/mem.c.o
[57/165] Compiling C object src/liblibvmaf_feature.a.p/feature_ms_ssim.c.o
[58/165] Compiling C object src/liblibvmaf_feature.a.p/feature_iqa_ssim_tools.c.o
[59/165] Compiling C object src/liblibvmaf_feature.a.p/feature_iqa_convolve.c.o
[60/165] Compiling C object src/liblibvmaf_feature.a.p/feature_feature_collector.c.o
[61/165] Compiling C object test/test_model.p/meson-generated_.._.._src_vmaf_b_v0.6.3.json.c.o
[62/165] Compiling C object test/test_predict.p/meson-generated_.._.._src_vmaf_b_v0.6.3.json.c.o
[63/165] Compiling C object src/liblibvmaf_feature.a.p/feature_integer_psnr.c.o
[64/165] Compiling C object src/liblibvmaf_feature.a.p/feature_feature_extractor.c.o
[65/165] Compiling C object test/test_model.p/.._src_dict.c.o
[66/165] Compiling C object src/libvmaf.so.3.0.0.p/dict.c.o
[67/165] Compiling C object src/libvmaf.so.3.0.0.p/opt.c.o
[68/165] Compiling C object src/libvmaf.so.3.0.0.p/ref.c.o
[69/165] Compiling C object test/test_feature_extractor.p/test.c.o
[70/165] Compiling C object src/libvmaf.so.3.0.0.p/model.c.o
../src/model.c: In function 'vmaf_model_generate_name':
../src/model.c:136:9: warning: '__builtin___strncpy_chk' specified bound depends on the length of the source argument [-Wstringop-truncation]
  136 |         strncpy(name, cfg->name, name_sz);
      |         ^
../src/model.c:127:21: note: length computed here
  127 |         cfg->name ? strlen(cfg->name) + 1 : strlen(default_name) + 1;
      |                     ^~~~~~~~~~~~~~~~~
[71/165] Compiling C object src/libvmaf.so.3.0.0.p/log.c.o
[72/165] Compiling C object src/libvmaf.so.3.0.0.p/thread_pool.c.o
[73/165] Compiling C object src/libvmaf.so.3.0.0.p/picture.c.o
[74/165] Compiling C object test/test_predict.p/.._src_dict.c.o
[75/165] Compiling C object test/test_predict.p/.._src_model.c.o
../src/model.c: In function 'vmaf_model_generate_name':
../src/model.c:136:9: warning: '__builtin___strncpy_chk' specified bound depends on the length of the source argument [-Wstringop-truncation]
  136 |         strncpy(name, cfg->name, name_sz);
      |         ^
../src/model.c:127:21: note: length computed here
  127 |         cfg->name ? strlen(cfg->name) + 1 : strlen(default_name) + 1;
      |                     ^~~~~~~~~~~~~~~~~
[76/165] Compiling C object src/libvmaf.so.3.0.0.p/meson-generated_.._vmaf_b_v0.6.3.json.c.o
[77/165] Compiling C object test/test_predict.p/.._src_log.c.o
[78/165] Compiling C object src/libvmaf.so.3.0.0.p/fex_ctx_vector.c.o
[79/165] Compiling C object test/test_feature_extractor.p/.._src_mem.c.o
[80/165] Compiling C object src/liblibvmaf_feature.a.p/feature_ciede.c.o
[81/165] Compiling C object test/test_ref.p/test_ref.c.o
[82/165] Compiling C object test/test_feature_extractor.p/.._src_log.c.o
[83/165] Compiling C object test/test_cpu.p/test.c.o
[84/165] Compiling C object test/test_dict.p/test.c.o
[85/165] Compiling C object test/test_feature.p/test.c.o
[86/165] Compiling C object test/test_feature.p/.._src_feature_alias.c.o
[87/165] Compiling C object test/test_feature_extractor.p/.._src_ref.c.o
[88/165] Compiling C object src/liblibvmaf_feature.a.p/feature_third_party_xiph_psnr_hvs.c.o
[89/165] Compiling C object test/test_feature_extractor.p/.._src_picture.c.o
[90/165] Compiling C object test/test_feature_collector.p/test_feature_collector.c.o
[91/165] Compiling C object test/test_cpu.p/test_cpu.c.o
[92/165] Compiling C object test/test_ref.p/test.c.o
[93/165] Compiling C object test/test_predict.p/.._src_feature_feature_name.c.o
[94/165] Compiling C object test/test_feature_extractor.p/.._src_opt.c.o
[95/165] Compiling C object test/test_cambi.p/.._src_mem.c.o
[96/165] Linking static target src/liblibvmaf_cpu.a
[97/165] Compiling C object test/test_predict.p/.._src_feature_feature_collector.c.o
[98/165] Compiling C object test/test_ciede.p/test.c.o
[99/165] Compiling C object test/test_ref.p/.._src_ref.c.o
[100/165] Compiling C object tools/vmaf.p/cli_parse.c.o
[101/165] Compiling C object test/test_cambi.p/test.c.o
[102/165] Compiling C object src/liblibvmaf_feature.a.p/feature_integer_motion.c.o
In file included from ../src/feature/integer_motion.c:29:
../src/feature/integer_motion.h: In function 'edge_16':
../src/feature/integer_motion.h:37:34: warning: operand of '?:' changes signedness from 'int' to 'unsigned int' due to unsignedness of other operand [-Wsign-compare]
   37 |         int i_tap = horizontal ? i : i - radius + k;
      |                                  ^
../src/feature/integer_motion.h:38:51: warning: operand of '?:' changes signedness from 'int' to 'unsigned int' due to unsignedness of other operand [-Wsign-compare]
   38 |         int j_tap = horizontal ? j - radius + k : j;
      |                                                   ^
[103/165] Compiling C object test/test_luminance_tools.p/test.c.o
[104/165] Compiling C object test/test_cli_parse.p/test.c.o
[105/165] Compiling C object test/test_predict.p/.._src_feature_feature_extractor.c.o
[106/165] Compiling C object test/test_feature_extractor.p/.._src_dict.c.o
[107/165] Linking target test/test_thread_pool
[108/165] Compiling C object test/test_cambi.p/.._src_ref.c.o
[109/165] Linking target test/test_picture
[110/165] Compiling C object test/test_feature_extractor.p/test_feature_extractor.c.o
[111/165] Linking target test/test_ref
[112/165] Compiling C object src/libvmaf.so.3.0.0.p/libvmaf.c.o
[113/165] Compiling C object tools/vmaf.p/vmaf.c.o
[114/165] Compiling C object test/test_cambi.p/.._src_picture.c.o
[115/165] Linking target test/test_cpu
[116/165] Compiling C object test/test_model.p/.._src_read_json_model.c.o
[117/165] Compiling C object test/test_predict.p/.._src_read_json_model.c.o
[118/165] Linking target test/test_log
[119/165] Compiling C object test/test_predict.p/test_predict.c.o
In file included from ../test/test_predict.c:23:
../src/predict.c: In function 'piecewise_linear_mapping':
../src/predict.c:129:28: warning: 'slope' may be used uninitialized [-Wmaybe-uninitialized]
  129 |                 *y = slope * x + offset;
      |                      ~~~~~~^~~
../src/predict.c:91:12: note: 'slope' was declared here
   91 |     double slope, offset;
      |            ^~~~~
../src/predict.c:129:32: warning: 'offset' may be used uninitialized [-Wmaybe-uninitialized]
  129 |                 *y = slope * x + offset;
      |                      ~~~~~~~~~~^~~~~~~~
../src/predict.c:91:19: note: 'offset' was declared here
   91 |     double slope, offset;
      |                   ^~~~~~
[120/165] Compiling C object test/test_feature.p/test_feature.c.o
[121/165] Compiling C object test/test_feature.p/.._src_dict.c.o
[122/165] Compiling C object src/libvmaf.so.3.0.0.p/predict.c.o
In function 'piecewise_linear_mapping',
    inlined from 'transform.part.0' at ../src/predict.c:191:9:
../src/predict.c:141:32: warning: 'slope' may be used uninitialized [-Wmaybe-uninitialized]
  141 |                     *y = slope * x + offset;
      |                          ~~~~~~^~~
../src/predict.c: In function 'transform.part.0':
../src/predict.c:91:12: note: 'slope' was declared here
   91 |     double slope, offset;
      |            ^~~~~
In function 'piecewise_linear_mapping',
    inlined from 'transform.part.0' at ../src/predict.c:191:9:
../src/predict.c:141:36: warning: 'offset' may be used uninitialized [-Wmaybe-uninitialized]
  141 |                     *y = slope * x + offset;
      |                          ~~~~~~~~~~^~~~~~~~
../src/predict.c: In function 'transform.part.0':
../src/predict.c:91:19: note: 'offset' was declared here
   91 |     double slope, offset;
      |                   ^~~~~~
[123/165] Compiling C object src/libvmaf.so.3.0.0.p/read_json_model.c.o
[124/165] Compiling C object test/test_model.p/test_model.c.o
In file included from ../test/test_model.c:23:
../src/model.c: In function 'vmaf_model_generate_name':
../src/model.c:136:9: warning: '__builtin___strncpy_chk' specified bound depends on the length of the source argument [-Wstringop-truncation]
  136 |         strncpy(name, cfg->name, name_sz);
      |         ^
../src/model.c:127:21: note: length computed here
  127 |         cfg->name ? strlen(cfg->name) + 1 : strlen(default_name) + 1;
      |                     ^~~~~~~~~~~~~~~~~
[125/165] Compiling C object test/test_cli_parse.p/test_cli_parse.c.o
[126/165] Compiling C object test/test_luminance_tools.p/test_luminance_tools.c.o
[127/165] Compiling C object src/libvmaf.so.3.0.0.p/output.c.o
[128/165] Compiling C object tools/vmaf.p/y4m_input.c.o
[129/165] Compiling C object test/test_cli_parse.p/.._tools_cli_parse.c.o
[130/165] Linking target test/test_feature
[131/165] Compiling C object test/test_model.p/.._src_pdjson.c.o
[132/165] Compiling C object test/test_ciede.p/test_ciede.c.o
[133/165] Compiling C object test/test_predict.p/.._src_pdjson.c.o
[134/165] Compiling C object src/liblibvmaf_feature.a.p/feature_integer_vif.c.o
../src/feature/integer_vif.c: In function 'vif_compute_line_residuals':
../src/feature/integer_vif.c:497:13: warning: variable 'add_shift_round_VP_sq' set but not used [-Wunused-but-set-variable]
  497 |     int32_t add_shift_round_VP_sq, shift_VP_sq;
      |             ^~~~~~~~~~~~~~~~~~~~~
../src/feature/integer_vif.c:496:33: warning: variable 'shift_VP' set but not used [-Wunused-but-set-variable]
  496 |     int32_t add_shift_round_VP, shift_VP;
      |                                 ^~~~~~~~
../src/feature/integer_vif.c:496:13: warning: variable 'add_shift_round_VP' set but not used [-Wunused-but-set-variable]
  496 |     int32_t add_shift_round_VP, shift_VP;
      |             ^~~~~~~~~~~~~~~~~~
[135/165] Compiling C object test/test_dict.p/test_dict.c.o
[136/165] Compiling C object src/libvmaf.so.3.0.0.p/pdjson.c.o
[137/165] Compiling C object src/libx86_avx512.a.p/feature_x86_motion_avx512.c.o
In file included from ../src/feature/x86/motion_avx512.c:25:
../src/feature/integer_motion.h: In function 'edge_16':
../src/feature/integer_motion.h:37:34: warning: operand of '?:' changes signedness from 'int' to 'unsigned int' due to unsignedness of other operand [-Wsign-compare]
   37 |         int i_tap = horizontal ? i : i - radius + k;
      |                                  ^
../src/feature/integer_motion.h:38:51: warning: operand of '?:' changes signedness from 'int' to 'unsigned int' due to unsignedness of other operand [-Wsign-compare]
   38 |         int j_tap = horizontal ? j - radius + k : j;
      |                                                   ^
../src/feature/x86/motion_avx512.c: In function 'x_convolution_16_avx512':
../src/feature/x86/motion_avx512.c:39:15: warning: unused variable 'tmpdst' [-Wunused-variable]
   39 |     uint16_t *tmpdst = dst;
      |               ^~~~~~
[138/165] Compiling C object src/libx86_avx2.a.p/feature_x86_cambi_avx2.c.o
[139/165] Linking target test/test_dict
[140/165] Compiling C object src/libx86_avx2.a.p/feature_x86_motion_avx2.c.o
In file included from ../src/feature/x86/motion_avx2.c:23:
../src/feature/integer_motion.h: In function 'edge_16':
../src/feature/integer_motion.h:37:34: warning: operand of '?:' changes signedness from 'int' to 'unsigned int' due to unsignedness of other operand [-Wsign-compare]
   37 |         int i_tap = horizontal ? i : i - radius + k;
      |                                  ^
../src/feature/integer_motion.h:38:51: warning: operand of '?:' changes signedness from 'int' to 'unsigned int' due to unsignedness of other operand [-Wsign-compare]
   38 |         int j_tap = horizontal ? j - radius + k : j;
      |                                                   ^
[141/165] Compiling C object src/libx86_avx2.a.p/feature_x86_adm_avx2.c.o
[142/165] Compiling C object src/libx86_avx2.a.p/feature_x86_vif_avx2.c.o
../src/feature/x86/vif_avx2.c: In function 'vif_statistic_16_avx2':
../src/feature/x86/vif_avx2.c:556:33: warning: variable 'shift_HP' set but not used [-Wunused-but-set-variable]
  556 |     int32_t add_shift_round_HP, shift_HP;
      |                                 ^~~~~~~~
../src/feature/x86/vif_avx2.c:556:13: warning: variable 'add_shift_round_HP' set but not used [-Wunused-but-set-variable]
  556 |     int32_t add_shift_round_HP, shift_HP;
      |             ^~~~~~~~~~~~~~~~~~
[143/165] Compiling C object src/liblibvmaf_feature.a.p/feature_cambi.c.o
[144/165] Compiling C object src/libx86_avx512.a.p/feature_x86_vif_avx512.c.o
../src/feature/x86/vif_avx512.c: In function 'vif_statistic_8_avx512':
../src/feature/x86/vif_avx512.c:205:32: warning: unused variable 'dis' [-Wunused-variable]
  205 |                 const uint8_t *dis = (uint8_t*)buf.dis;
      |                                ^~~
../src/feature/x86/vif_avx512.c:204:32: warning: unused variable 'ref' [-Wunused-variable]
  204 |                 const uint8_t *ref = (uint8_t*)buf.ref;
      |                                ^~~
../src/feature/x86/vif_avx512.c:188:28: warning: unused variable 'dis' [-Wunused-variable]
  188 |             const uint8_t *dis = (uint8_t*)buf.dis;
      |                            ^~~
../src/feature/x86/vif_avx512.c:187:28: warning: unused variable 'ref' [-Wunused-variable]
  187 |             const uint8_t *ref = (uint8_t*)buf.ref;
      |                            ^~~
../src/feature/x86/vif_avx512.c:265:25: warning: unused variable 'dst_stride' [-Wunused-variable]
  265 |         const ptrdiff_t dst_stride = buf.stride_32 / sizeof(uint32_t);
      |                         ^~~~~~~~~~
../src/feature/x86/vif_avx512.c:163:26: warning: unused variable 'sigma_nsq' [-Wunused-variable]
  163 |     static const int32_t sigma_nsq = 65536 << 1;
      |                          ^~~~~~~~~
../src/feature/x86/vif_avx512.c:149:20: warning: unused variable 'dis' [-Wunused-variable]
  149 |     const uint8_t *dis = (uint8_t*)buf.dis;
      |                    ^~~
../src/feature/x86/vif_avx512.c:148:20: warning: unused variable 'ref' [-Wunused-variable]
  148 |     const uint8_t *ref = (uint8_t*)buf.ref;
      |                    ^~~
../src/feature/x86/vif_avx512.c: In function 'vif_statistic_16_avx512':
../src/feature/x86/vif_avx512.c:454:32: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  454 |         for (unsigned j = 0; j < n << 5; j = j + 32)
      |                                ^
../src/feature/x86/vif_avx512.c:470:32: warning: unused variable 'fcoeff' [-Wunused-variable]
  470 |                 const uint16_t fcoeff = vif_filt[fi];
      |                                ^~~~~~
../src/feature/x86/vif_avx512.c:628:32: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  628 |         for (unsigned j = 0; j < n << 4; j = j + 16)
      |                                ^
../src/feature/x86/vif_avx512.c:743:22: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  743 |         if ((n << 4) != w) {
      |                      ^~
../src/feature/x86/vif_avx512.c:413:26: warning: unused variable 'sigma_nsq' [-Wunused-variable]
  413 |     static const int32_t sigma_nsq = 65536 << 1;
      |                          ^~~~~~~~~
../src/feature/x86/vif_avx512.c:405:33: warning: variable 'shift_HP' set but not used [-Wunused-but-set-variable]
  405 |     int32_t add_shift_round_HP, shift_HP;
      |                                 ^~~~~~~~
../src/feature/x86/vif_avx512.c:405:13: warning: variable 'add_shift_round_HP' set but not used [-Wunused-but-set-variable]
  405 |     int32_t add_shift_round_HP, shift_HP;
      |             ^~~~~~~~~~~~~~~~~~
../src/feature/x86/vif_avx512.c:401:21: warning: unused variable 'dst_stride' [-Wunused-variable]
  401 |     const ptrdiff_t dst_stride = buf.stride_32 / sizeof(uint32_t);
      |                     ^~~~~~~~~~
../src/feature/x86/vif_avx512.c: In function 'vif_subsample_rd_8_avx512':
../src/feature/x86/vif_avx512.c:820:32: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  820 |         for (unsigned j = 0; j < n << 5; j = j + 32)
      |                                ^
../src/feature/x86/vif_avx512.c:954:32: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  954 |         for (unsigned j = 0; j < n << 4; j = j + 16)
      |                                ^
../src/feature/x86/vif_avx512.c:782:9: warning: unused variable 'fwidth_x' [-Wunused-variable]
  782 |     int fwidth_x = (fwidth % 2 == 0) ? fwidth : fwidth + 1;
      |         ^~~~~~~~
../src/feature/x86/vif_avx512.c: In function 'vif_subsample_rd_16_avx512':
../src/feature/x86/vif_avx512.c:1154:32: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
 1154 |         for (unsigned j = 0; j < n << 4; j = j + 32)
      |                                ^
../src/feature/x86/vif_avx512.c:1164:32: warning: unused variable 'fcoeff' [-Wunused-variable]
 1164 |                 const uint16_t fcoeff = vif_filt[fi];
      |                                ^~~~~~
../src/feature/x86/vif_avx512.c:1223:32: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
 1223 |         for (unsigned j = 0; j < n << 4; j = j + 16)
      |                                ^
../src/feature/x86/vif_avx512.c:1230:29: warning: unused variable 'dis' [-Wunused-variable]
 1230 |             const uint16_t *dis = (uint16_t *)buf.dis;
      |                             ^~~
../src/feature/x86/vif_avx512.c:1229:29: warning: unused variable 'ref' [-Wunused-variable]
 1229 |             const uint16_t *ref = (uint16_t *)buf.tmp.ref_convol;
      |                             ^~~
[145/165] Linking static target src/libx86_avx512.a
[146/165] Compiling C++ object src/libvmaf.so.3.0.0.p/svm.cpp.o
../src/svm.cpp: In function 'decision_function svm_train_one(const svm_problem*, const svm_parameter*, double, double)':
../src/svm.cpp:1676:13: warning: 'si.Solver::SolutionInfo::rho' may be used uninitialized [-Wmaybe-uninitialized]
 1676 |         info("obj = %f, rho = %f\n",si.obj,si.rho);
      |         ~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/svm.cpp:1656:30: note: 'si' declared here
 1656 |         Solver::SolutionInfo si;
      |                              ^~
../src/svm.cpp:1676:13: warning: 'si.Solver::SolutionInfo::obj' may be used uninitialized [-Wmaybe-uninitialized]
 1676 |         info("obj = %f, rho = %f\n",si.obj,si.rho);
      |         ~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/svm.cpp:1656:30: note: 'si' declared here
 1656 |         Solver::SolutionInfo si;
      |                              ^~
[147/165] Compiling C object test/test_cambi.p/test_cambi.c.o
[148/165] Compiling C object src/libx86_avx2.a.p/feature_common_convolution_avx.c.o
In file included from /nix/store/0axpqqmj1rcanmm2i8vzpd8xxwkmq2jf-gcc-15.2.0/lib/gcc/x86_64-unknown-linux-gnu/15.2.0/include/immintrin.h:43,
                 from ../src/feature/common/convolution_avx.c:19:
In function '_mm256_mul_ps',
    inlined from 'convolution_f32_avx_s_1d_h_scanline' at ../src/feature/common/convolution_avx.c:136:10:
/nix/store/0axpqqmj1rcanmm2i8vzpd8xxwkmq2jf-gcc-15.2.0/lib/gcc/x86_64-unknown-linux-gnu/15.2.0/include/avxintrin.h:304:10: warning: 'f4' may be used uninitialized [-Wmaybe-uninitialized]
  304 |   return (__m256) ((__v8sf)__A * (__v8sf)__B);
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/feature/common/convolution_avx.c: In function 'convolution_f32_avx_s_1d_h_scanline':
../src/feature/common/convolution_avx.c:66:48: note: 'f4' was declared here
   66 |                         __m256 f0, f1, f2, f3, f4, f5, f6, f7, f8;
      |                                                ^~
In function '_mm256_mul_ps',
    inlined from 'convolution_f32_avx_s_1d_v_scanline' at ../src/feature/common/convolution_avx.c:508:10,
    inlined from 'convolution_f32_avx_s_1d' at ../src/feature/common/convolution_avx.c:810:3:
/nix/store/0axpqqmj1rcanmm2i8vzpd8xxwkmq2jf-gcc-15.2.0/lib/gcc/x86_64-unknown-linux-gnu/15.2.0/include/avxintrin.h:304:10: warning: 'f4' may be used uninitialized [-Wmaybe-uninitialized]
  304 |   return (__m256) ((__v8sf)__A * (__v8sf)__B);
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/feature/common/convolution_avx.c: In function 'convolution_f32_avx_s_1d':
../src/feature/common/convolution_avx.c:438:48: note: 'f4' was declared here
  438 |                         __m256 f0, f1, f2, f3, f4, f5, f6, f7, f8;
      |                                                ^~
In function '_mm256_mul_ps',
    inlined from 'convolution_f32_avx_s_1d_v_sq_scanline' at ../src/feature/common/convolution_avx.c:1224:10,
    inlined from 'convolution_f32_avx_s_1d_sq' at ../src/feature/common/convolution_avx.c:1561:3:
/nix/store/0axpqqmj1rcanmm2i8vzpd8xxwkmq2jf-gcc-15.2.0/lib/gcc/x86_64-unknown-linux-gnu/15.2.0/include/avxintrin.h:304:10: warning: 'f4' may be used uninitialized [-Wmaybe-uninitialized]
  304 |   return (__m256) ((__v8sf)__A * (__v8sf)__B);
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/feature/common/convolution_avx.c: In function 'convolution_f32_avx_s_1d_sq':
../src/feature/common/convolution_avx.c:1149:48: note: 'f4' was declared here
 1149 |                         __m256 f0, f1, f2, f3, f4, f5, f6, f7, f8;
      |                                                ^~
In function '_mm256_mul_ps',
    inlined from 'convolution_f32_avx_s_1d_v_xy_scanline' at ../src/feature/common/convolution_avx.c:2012:10,
    inlined from 'convolution_f32_avx_s_1d_xy' at ../src/feature/common/convolution_avx.c:2389:3:
/nix/store/0axpqqmj1rcanmm2i8vzpd8xxwkmq2jf-gcc-15.2.0/lib/gcc/x86_64-unknown-linux-gnu/15.2.0/include/avxintrin.h:304:10: warning: 'f4' may be used uninitialized [-Wmaybe-uninitialized]
  304 |   return (__m256) ((__v8sf)__A * (__v8sf)__B);
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/feature/common/convolution_avx.c: In function 'convolution_f32_avx_s_1d_xy':
../src/feature/common/convolution_avx.c:1932:48: note: 'f4' was declared here
 1932 |                         __m256 f0, f1, f2, f3, f4, f5, f6, f7, f8;
      |                                                ^~
[149/165] Linking static target src/libx86_avx2.a
[150/165] Compiling C object src/liblibvmaf_feature.a.p/feature_integer_adm.c.o
[151/165] Linking static target src/liblibvmaf_feature.a
[152/165] Linking static target src/libvmaf.a
[153/165] Linking target test/test_feature_collector
[154/165] Linking target test/test_feature_extractor
[155/165] Linking target test/test_ciede
[156/165] Linking target test/test_luminance_tools
[157/165] Linking target test/test_cambi
[158/165] Linking target src/libvmaf.so.3.0.0
[159/165] Linking target tools/vmaf
[160/165] Linking target test/test_cli_parse
[161/165] Linking target test/test_context
[162/165] Compiling C++ object test/test_predict.p/.._src_svm.cpp.o
../src/svm.cpp: In function 'decision_function svm_train_one(const svm_problem*, const svm_parameter*, double, double)':
../src/svm.cpp:1676:13: warning: 'si.Solver::SolutionInfo::rho' may be used uninitialized [-Wmaybe-uninitialized]
 1676 |         info("obj = %f, rho = %f\n",si.obj,si.rho);
      |         ~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/svm.cpp:1656:30: note: 'si' declared here
 1656 |         Solver::SolutionInfo si;
      |                              ^~
../src/svm.cpp:1676:13: warning: 'si.Solver::SolutionInfo::obj' may be used uninitialized [-Wmaybe-uninitialized]
 1676 |         info("obj = %f, rho = %f\n",si.obj,si.rho);
      |         ~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/svm.cpp:1656:30: note: 'si' declared here
 1656 |         Solver::SolutionInfo si;
      |                              ^~
[163/165] Linking target test/test_predict
[164/165] Compiling C++ object test/test_model.p/.._src_svm.cpp.o
../src/svm.cpp: In function 'decision_function svm_train_one(const svm_problem*, const svm_parameter*, double, double)':
../src/svm.cpp:1676:13: warning: 'si.Solver::SolutionInfo::rho' may be used uninitialized [-Wmaybe-uninitialized]
 1676 |         info("obj = %f, rho = %f\n",si.obj,si.rho);
      |         ~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/svm.cpp:1656:30: note: 'si' declared here
 1656 |         Solver::SolutionInfo si;
      |                              ^~
../src/svm.cpp:1676:13: warning: 'si.Solver::SolutionInfo::obj' may be used uninitialized [-Wmaybe-uninitialized]
 1676 |         info("obj = %f, rho = %f\n",si.obj,si.rho);
      |         ~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/svm.cpp:1656:30: note: 'si' declared here
 1656 |         Solver::SolutionInfo si;
      |                              ^~
[165/165] Linking target test/test_model
Running phase: installPhase
mesonInstallPhase flags: ''
Installing src/libvmaf.so.3.0.0 to /nix/store/b2dlgdzn0wibj66nrg8wkczrr59yrvl5-libvmaf-3.0.0/lib
Installing src/libvmaf.a to /nix/store/b2dlgdzn0wibj66nrg8wkczrr59yrvl5-libvmaf-3.0.0/lib
Installing tools/vmaf to /nix/store/b2dlgdzn0wibj66nrg8wkczrr59yrvl5-libvmaf-3.0.0/bin
Installing /build/source/libvmaf/include/libvmaf/libvmaf.h to /nix/store/l79sgbmjc1y1a6i440dzyrsi2wnl1v4x-libvmaf-3.0.0-dev/include/libvmaf
Installing /build/source/libvmaf/include/libvmaf/feature.h to /nix/store/l79sgbmjc1y1a6i440dzyrsi2wnl1v4x-libvmaf-3.0.0-dev/include/libvmaf
Installing /build/source/libvmaf/include/libvmaf/model.h to /nix/store/l79sgbmjc1y1a6i440dzyrsi2wnl1v4x-libvmaf-3.0.0-dev/include/libvmaf
Installing /build/source/libvmaf/include/libvmaf/picture.h to /nix/store/l79sgbmjc1y1a6i440dzyrsi2wnl1v4x-libvmaf-3.0.0-dev/include/libvmaf
Installing /build/source/libvmaf/build/include/libvmaf/version.h to /nix/store/l79sgbmjc1y1a6i440dzyrsi2wnl1v4x-libvmaf-3.0.0-dev/include/libvmaf
Installing /build/source/libvmaf/build/meson-private/libvmaf.pc to /nix/store/b2dlgdzn0wibj66nrg8wkczrr59yrvl5-libvmaf-3.0.0/lib/pkgconfig
Installing symlink pointing to libvmaf.so.3.0.0 to /nix/store/b2dlgdzn0wibj66nrg8wkczrr59yrvl5-libvmaf-3.0.0/lib/libvmaf.so.3
Installing symlink pointing to libvmaf.so.3 to /nix/store/b2dlgdzn0wibj66nrg8wkczrr59yrvl5-libvmaf-3.0.0/lib/libvmaf.so
Running phase: fixupPhase
Moving /nix/store/b2dlgdzn0wibj66nrg8wkczrr59yrvl5-libvmaf-3.0.0/lib/pkgconfig to /nix/store/l79sgbmjc1y1a6i440dzyrsi2wnl1v4x-libvmaf-3.0.0-dev/lib/pkgconfig
Patching '/nix/store/l79sgbmjc1y1a6i440dzyrsi2wnl1v4x-libvmaf-3.0.0-dev/lib/pkgconfig/libvmaf.pc' includedir to output /nix/store/l79sgbmjc1y1a6i440dzyrsi2wnl1v4x-libvmaf-3.0.0-dev
shrinking RPATHs of ELF executables and libraries in /nix/store/b2dlgdzn0wibj66nrg8wkczrr59yrvl5-libvmaf-3.0.0
shrinking /nix/store/b2dlgdzn0wibj66nrg8wkczrr59yrvl5-libvmaf-3.0.0/lib/libvmaf.so.3.0.0
shrinking /nix/store/b2dlgdzn0wibj66nrg8wkczrr59yrvl5-libvmaf-3.0.0/bin/vmaf
checking for references to /build/ in /nix/store/b2dlgdzn0wibj66nrg8wkczrr59yrvl5-libvmaf-3.0.0...
patching script interpreter paths in /nix/store/b2dlgdzn0wibj66nrg8wkczrr59yrvl5-libvmaf-3.0.0
stripping (with command strip and flags -S -p) in  /nix/store/b2dlgdzn0wibj66nrg8wkczrr59yrvl5-libvmaf-3.0.0/lib /nix/store/b2dlgdzn0wibj66nrg8wkczrr59yrvl5-libvmaf-3.0.0/bin
shrinking RPATHs of ELF executables and libraries in /nix/store/l79sgbmjc1y1a6i440dzyrsi2wnl1v4x-libvmaf-3.0.0-dev
checking for references to /build/ in /nix/store/l79sgbmjc1y1a6i440dzyrsi2wnl1v4x-libvmaf-3.0.0-dev...
patching script interpreter paths in /nix/store/l79sgbmjc1y1a6i440dzyrsi2wnl1v4x-libvmaf-3.0.0-dev
stripping (with command strip and flags -S -p) in  /nix/store/l79sgbmjc1y1a6i440dzyrsi2wnl1v4x-libvmaf-3.0.0-dev/lib