Builder ffmpeg-solaris10-i386 Build #13351

Results:

Failed shell_2 shell_3 shell_4 shell_5

SourceStamp:

BuildSlave:

Reason:

The SingleBranchScheduler scheduler named 'schedule-ffmpeg-solaris10-i386' triggered this build

Steps and Logfiles:

1. git update ( 4 secs )
   1. stdio
2. shell 'gsed -i ...' ( 0 secs )
   1. stdio
3. shell_1 'gsed -i ...' ( 0 secs )
   1. stdio
4. shell_2 'gsed -i ...' failed ( 0 secs )
   1. stdio
5. shell_3 './configure --samples="../../../ffmpeg/fate-suite" ...' failed ( 8 secs )
   1. stdio
   2. config.log
6. shell_4 'gmake fate-rsync' failed ( 0 secs )
   1. stdio
7. shell_5 '../../../ffmpeg/fate.sh ../../../ffmpeg/fate_config.sh' failed ( 2 secs )
   1. stdio
   2. configure.log
   3. compile.log
   4. test.log

Build Properties:

Forced Build Properties:

Responsible Users:

1. David Christle

   devohnoyoudont@christle.is

Timing:

All Changes:

:

1. Change #259840

   Category	ffmpeg
   Changed by	David Christle <devohnoyoudont@christle.is>
   Changed at	Wed 04 Mar 2026 11:30:08
   Repository	https://git.ffmpeg.org/ffmpeg.git
   Project	ffmpeg
   Branch	master
   Revision	78f6cec1b48362654f8129b8e70955cb9c01b410

   Comments

   tests/checkasm: add rgb24tobgr24 test
   Add checkasm coverage for rgb24tobgr24 with test widths exercising
   all code tiers (scalar, 8-pixel NEON, 16-pixel NEON).
   
   Signed-off-by: David Christle <dev@christle.is>

   Changed files

   • tests/checkasm/sw_rgb.c

2. Change #259841

   Category	ffmpeg
   Changed by	David Christle <devohnoyoudont@christle.is>
   Changed at	Wed 04 Mar 2026 11:30:08
   Repository	https://git.ffmpeg.org/ffmpeg.git
   Project	ffmpeg
   Branch	master
   Revision	ddd720ae619784b9834131ac34a2d86004ec3b73

   Comments

   swscale/aarch64: add NEON rgb24tobgr24 byte-swap
   Add a NEON rgb24tobgr24 using ld3/st3 to swap R and B channels in
   packed 24bpp RGB buffers. Handles all input sizes with a 16-pixel
   NEON fast path, 8-pixel NEON cleanup, and scalar tail.
   
   checkasm --bench on Apple M3 Max (1920*3 = 5760 bytes):
     rgb24tobgr24_c:    722.0 ( 1.00x)
     rgb24tobgr24_neon:  94.9 ( 7.61x)
   
   Signed-off-by: David Christle <dev@christle.is>

   Changed files

   • libswscale/aarch64/rgb2rgb.c
   • libswscale/aarch64/rgb2rgb_neon.S

3. Change #259842

   Category	ffmpeg
   Changed by	David Christle <devohnoyoudont@christle.is>
   Changed at	Wed 04 Mar 2026 11:30:08
   Repository	https://git.ffmpeg.org/ffmpeg.git
   Project	ffmpeg
   Branch	master
   Revision	86a62388cc495f933b9fff6f41e176235e6b1705

   Comments

   tests/checkasm: add rgb32tobgr24 and rgb24tobgr32 tests
   Add checkasm coverage for rgb32tobgr24 (alpha drop) and rgb24tobgr32
   (alpha insert) with test widths exercising all code tiers and
   overwrite detection via sentinel bytes.
   
   Signed-off-by: David Christle <dev@christle.is>

   Changed files

   • tests/checkasm/sw_rgb.c

4. Change #259843

   Category	ffmpeg
   Changed by	David Christle <devohnoyoudont@christle.is>
   Changed at	Wed 04 Mar 2026 11:30:08
   Repository	https://git.ffmpeg.org/ffmpeg.git
   Project	ffmpeg
   Branch	master
   Revision	2c7fe8d8adc6deee506af39667458b6867c79d2c

   Comments

   swscale/aarch64: add NEON rgb32tobgr24 and rgb24tobgr32 conversions
   Add NEON alpha drop/insert using ldp+tbl+stp instead of ld4/st3 and
   ld3/st4 structure operations. Both use a 2-register sliding-window
   tbl with post-indexed addressing. Instruction scheduling targets
   narrow in-order cores (A55) while remaining neutral on wide OoO.
   
   Scalar tails use coalesced loads/stores (ldr+strh+lsr+strb for alpha
   drop, ldrh+ldrb+orr+str for alpha insert) to reduce per-pixel
   instruction count. Independent instructions placed between loads and
   dependent operations to fill load-use latency on in-order cores.
   
   checkasm --bench on Apple M3 Max (decicycles, 1920px):
     rgb32tobgr24_c:    114.4 ( 1.00x)
     rgb32tobgr24_neon:  64.3 ( 1.78x)
     rgb24tobgr32_c:    128.9 ( 1.00x)
     rgb24tobgr32_neon:  80.9 ( 1.59x)
   
   C baseline is clang auto-vectorized; speedup is over compiler NEON.
   
   Signed-off-by: David Christle <dev@christle.is>

   Changed files

   • libswscale/aarch64/rgb2rgb.c
   • libswscale/aarch64/rgb2rgb_neon.S