A poudriere builder memory use (size) problem for https://cgit.freebsd.org/ports/tree/graphics/sdl2_gpu/

Mark Millard <[email protected]> Sat, 26 Jul 2025 23:27:47 -0700

Newsgroups	gmane.os.freebsd.devel.ports
Message-ID	<[email protected]>

I've use a amd64 system with 192 GiBytes of RAM and 512 GiBytes of
SWAP, so 704 GiBytes of RAM+SWAP. 32 FreeBSD cpus. USE_TMPFS=all
with a TMPFS_BLACKLIST . (The other builders that I have access to
have less resources.)

When graphics/sdl2_gpu is built with USE_TMPFS=all on this system,
this system runs out of RAM+SWAP and suffers OOM kills or related
panics. This is during doxygen activity and its use of multiple
dot processes, which are what leads to the RAM+SWAP use:

ps -axlww

UID PID PPID C PRI NI VSZ RSS MWCHAN STAT TT TIME COMMAND
. . .
0 79229 40923 4 59 0 23524 4148 wait D - 0:00.00 [sh]
0 79230 79229 5 59 0 14208 172 wait Ds - 0:00.01 [make]
0 79233 79230 4 59 0 14668 176 wait D - 0:00.00 [sh]
0 79234 79233 5 59 0 14668 176 wait D - 0:00.00 [sh]
0 79235 79234 12 0 0 16284 356 select D - 0:00.01 [ninja]
0 79236 79235 28 59 0 223048 1052 uwait D - 0:00.44 [doxygen]
0 79272 79236 25 59 0 157589964 41424308 pfault D - 3:25.33 [dot]
0 79279 79236 31 59 0 157601740 41513520 pfault D - 3:23.41 [dot]
0 79289 79236 14 59 0 157589964 41361600 pfault D - 3:22.72 [dot]
0 79301 79236 18 49 0 157667276 41208476 pfault D - 3:24.32 [dot]

I may end up overriding the:

OPTIONS_DEFINE= DOCS
DOCS_CMAKE_BOOL= BUILD_DOCS
DOCS_BUILD_DEPENDS= doxygen:devel/doxygen
DOCS_ALL_TARGET= doc

I looked at an example log from an official server and it suggests
problems as well my logs doing so, such as:

Warning: Unable to reclaim box space in spline routing for edge "Node12" -> "Node11". Something is probably seriously wrong.

error: Could not read image '/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/html/structGPU__AttributeSource__coll__graph.png' generated by dot!

error: Problems running dot: exit code=0, command='dot', arguments='"/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__OpenGL__4__coll__graph.dot" -Tpdf -o "/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__OpenGL__4__coll__graph.pdf"'

error: Problems running dot: exit code=9, command='dot', arguments='"/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structGPU__RendererImpl__coll__graph.dot" -Tpdf -o "/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structGPU__RendererImpl__coll__graph.pdf"'

error: problem writing FIG 0 figure!

I've no way to know if the likes of beefy18 is getting OOM kills
or the like or how much RAM+SWAP such machiens ahve. But I do
get the OOM kills.

See (beefy18 example):

. . .
Running dot...
Generating dot graphs using 49 parallel threads...
Running dot for graph 1/43
Running dot for graph 2/43
Running dot for graph 3/43
Running dot for graph 4/43
Running dot for grapdot: graph is too large for cairo-renderer bitmaps. Scaling by 0.0110671 to fit
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.0110671 to fit
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.00737811 to fit
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.00885373 to fit
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.00442687 to fit
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.00885373 to fit
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.00122969 to fit
Warning: Unable to reclaim box space in spline routing for edge "Node12" -> "Node11". Something is probably seriously wrong.
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.00442687 to fit
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.000651018 to fit
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.00100611 to fit
Warning: Unable to reclaim box space in spline routing for edge "Node13" -> "Node12". Something is probably seriously wrong.
Warning: Unable to reclaim box space in spline routing for edge "Node7" -> "Node2". Something is probably seriously wrong.
cairo: invalid value (typically too big) for the size of the input (surface, pattern, etc.)
Warning: Unable to reclaim box space in spline routing for edge "Node8" -> "Node2". Something is probably seriously wrong.
Warning: Unable to reclaim box space in spline routing for edge "Node12" -> "Node11". Something is probably seriously wrong.
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.00885373 to fit
Warning: Unable to reclaim box space in spline routing for edge "Node13" -> "Node12". Something is probably seriously wrong.
cairo: invalid value (typically too big) for the size of the input (surface, pattern, etc.)
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.000691707 to fit
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.000651018 to fit
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.000670746 to fit
Warning: Unable to reclaim box space in spline routing for edge "Node13" -> "Node12". Something is probably seriously wrong.
Warning: Unable to reclaim box space in spline routing for edge "Node7" -> "Node2". Something is probably seriously wrong.
cairo: invalid value (typically too big) for the size of the input (surface, pattern, etc.)
Warning: Unable to reclaim box space in spline routing for edge "Node8" -> "Node2". Something is probably seriously wrong.
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.000651018 to fit
cairo: invalid value (typically too big) for the size of the input (surface, pattern, etc.)
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.000651018 to fit
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.000567554 to fit
Warning: Unable to reclaim box space in spline routing for edge "Node13" -> "Node12". Something is probably seriously wrong.
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.000651018 to fit
cairo: invalid value (typically too big) for the size of the input (surface, pattern, etc.)
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.000651018 to fit
error: Could not read image '/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/html/structGPU__AttributeSource__coll__graph.png' generated by dot!
error: Failed to find bounding box in generated diagram file /wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__OpenGL__4__coll__graph.pdf
/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__OpenGL__4__coll__graph.dot:1: error: Problems running dot: exit code=0, command='dot', arguments='"/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__OpenGL__4__coll__graph.dot" -Tpdf -o "/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__OpenGL__4__coll__graph.pdf"'

dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.000691707 to fit
cairo: invalid value (typically too big) for the size of the input (surface, pattern, etc.)
error: Failed to find bounding box in generated diagram file /wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__GLES__3__coll__graph.pdf
/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__GLES__3__coll__graph.dot:1: error: Problems running dot: exit code=0, command='dot', arguments='"/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__GLES__3__coll__graph.dot" -Tpdf -o "/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__GLES__3__coll__graph.pdf"'

dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.000614851 to fit
error: Failed to find bounding box in generated diagram file /wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__OpenGL__3__coll__graph.pdf
/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__OpenGL__3__coll__graph.dot:1: error: Problems running dot: exit code=0, command='dot', arguments='"/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__OpenGL__3__coll__graph.dot" -Tpdf -o "/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__OpenGL__3__coll__graph.pdf"'

error: Failed to find bounding box in generated diagram file /wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__OpenGL__1__coll__graph.pdf
/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__OpenGL__1__coll__graph.dot:1: error: Problems running dot: exit code=0, command='dot', arguments='"/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__OpenGL__1__coll__graph.dot" -Tpdf -o "/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__OpenGL__1__coll__graph.pdf"'

error: Failed to find bounding box in generated diagram file /wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__GLES__2__coll__graph.pdf
/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__GLES__2__coll__graph.dot:1: error: Problems running dot: exit code=0, command='dot', arguments='"/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__GLES__2__coll__graph.dot" -Tpdf -o "/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__GLES__2__coll__graph.pdf"'

Warning: Unable to reclaim box space in spline routing for edge "Node13" -> "Node12". Something is probably seriously wrong.
Warning: Unable to reclaim box space in spline routing for edge "Node12" -> "Node11". Something is probably seriously wrong.
Warning: Unable to reclaim box space in spline routing for edge "Node13" -> "Node12". Something is probably seriously wrong.
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.000614851 to fit
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.000691707 to fit
cairo: invalid value (typically too big) for the size of the input (surface, pattern, etc.)
error: Failed to find bounding box in generated diagram file /wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structGPU__Context__coll__graph.pdf
/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structGPU__Context__coll__graph.dot:1: error: Problems running dot: exit code=0, command='dot', arguments='"/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structGPU__Context__coll__graph.dot" -Tpdf -o "/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structGPU__Context__coll__graph.pdf"'

Warning: Unable to reclaim box space in spline routing for edge "Node13" -> "Node12". Something is probably seriously wrong.
Warning: Unable to reclaim box space in spline routing for edge "Node13" -> "Node12". Something is probably seriously wrong.
error: Could not read image '/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/html/structGPU__Context__coll__graph.png' generated by dot!
error: Could not read image '/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/html/structGPU__Target__coll__graph.png' generated by dot!
/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structGPU__RendererImpl__coll__graph.dot:1: error: Problems running dot: exit code=9, command='dot', arguments='"/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structGPU__RendererImpl__coll__graph.dot" -Tpdf -o "/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structGPU__RendererImpl__coll__graph.pdf"'

/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structGPU__Renderer__coll__graph.dot:1: error: Problems running dot: exit code=9, command='dot', arguments='"/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structGPU__Renderer__coll__graph.dot" -Tpdf -o "/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structGPU__Renderer__coll__graph.pdf"'

/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structGPU__RendererRegistration__coll__graph.dot:1: error: Problems running dot: exit code=9, command='dot', arguments='"/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structGPU__RendererRegistration__coll__graph.dot" -Tpdf -o "/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structGPU__RendererRegistration__coll__graph.pdf"'

error: Failed to find bounding box in generated diagram file /wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__GLES__2__coll__graph.pdf
error: problem writing FIG 0 figure!
h 5/43
Running dot for graph 6/43
Running dot for graph 7/43
Running dot for graph 8/43
Running dot for graph 9/43
Running dot for graph 10/43
Running dot for graph 11/43
Running dot for graph 12/43
Running dot for graph 13/43
Running dot for graph 14/43
Running dot for graph 15/43
Running dot for graph 16/43
Running dot for graph 17/43
Running dot for graph 18/43
Running dot for graph 19/43
Running dot for graph 20/43
Running dot for graph 21/43
Running dot for graph 22/43
Running dot for graph 23/43
Running dot for graph 24/43
Running dot for graph 25/43
Running dot for graph 26/43
Running dot for graph 27/43
Running dot for graph 28/43
Running dot for graph 29/43
Running dot for graph 30/43
Running dot for graph 31/43
Running dot for graph 32/43
Running dot for graph 33/43
Running dot for graph 34/43
Running dot for graph 35/43
Running dot for graph 36/43
Running dot for graph 37/43
Running dot for graph 38/43
Running dot for graph 39/43
Running dot for graph 40/43
Running dot for graph 41/43
Running dot for graph 42/43
Running dot for graph 43/43
Patching output file 1/42
Patching output file 2/42
Patching output file 3/42
Patching output file 4/42
Patching output file 5/42
Patching output file 6/42
Patching output file 7/42
Patching output file 8/42
Patching output file 9/42
Patching output file 10/42
Patching output file 11/42
Patching output file 12/42
Patching output file 13/42
Patching output file 14/42
Patching output file 15/42
Patching output file 16/42
Patching output file 17/42
Patching output file 18/42
Patching output file 19/42
Patching output file 20/42
Patching output file 21/42
Patching output file 22/42
Patching output file 23/42
Patching output file 24/42
Patching output file 25/42
Patching output file 26/42
Patching output file 27/42
type lookup cache used 1407/65536 hits=11432 misses=1601
symbol lookup cache used 2205/65536 hits=9557 misses=2205
finished...
. . .

My context that had OOM's but did not panic
got:

Running dot...
Generating dot graphs using 33 parallel threads...
Running dot for graph 1/43
Running dot for graph 2/43
Running dot for graph 3/43
Running dot for graph 4/43
Running dot for grapdot: graph is too large for cairo-renderer bitmaps. Scaling by 0.0110671 to fit
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.0110671 to fit
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.00885373 to fit
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.00885373 to fit
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.00442687 to fit
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.00100611 to fit
Warning: Unable to reclaim box space in spline routing for edge "Node13" -> "Node12". Something is probably seriously wrong.
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.00442687 to fit
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.000651018 to fit
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.000651018 to fit
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.000651018 to fit
Warning: Unable to reclaim box space in spline routing for edge "Node12" -> "Node11". Something is probably seriously wrong.
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.000651018 to fit
cairo: invalid value (typically too big) for the size of the input (surface, pattern, etc.)
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.000651018 to fit
error: Failed to find bounding box in generated diagram file /wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__OpenGL__2__coll__graph.pdf
/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__OpenGL__2__coll__graph.dot:1: error: Problems running dot: exit code=0, command='dot', arguments='"/wrkdirs/usr/ports/graphics
/sdl2_gpu/work/.build/latex/structContextData__OpenGL__2__coll__graph.dot" -Tpdf -o "/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__OpenGL__2__coll__graph.pdf"'

WWarning: Uarning: Unable to reclaim box space in spline routing for edge "Node13" -> "Node12". Something is probably seriously wrong.
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.00737811 to fit
nable to reclaim box space in spline routing for edge "Node13" -> "Node12". Something is probably seriously wrong.
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.000691707 to fit
Warning: Unable to reclaim box space in spline routing for edge "Node13" -> "Node12". Something is probably seriously wrong.
cairo: invalid value (typically too big) for the size of the input (surface, pattern, etc.)
cairo: invalid value (typically too big) for the size of the input (surface, pattern, etc.)
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.00885373 to fit
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.000651018 to fit
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.00122969 to fit
Warning: Unable to reclaim box space in spline routing for edge "Node7" -> "Node2". Something is probably seriously wrong.
Warning: Unable to reclaim box space in spline routing for edge "Node8" -> "Node2". Something is probably seriously wrong.
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.000691707 to fit
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.000614851 to fit
cairo: invalid value (typically too big) for the size of the input (surface, pattern, etc.)
error: Failed to find bounding box in generated diagram file /wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__GLES__3__coll__graph.pdf
cairo: invalid value (typically too big) for the size of the input (surface, pattern, etc.)
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.000614851 to fit
/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__GLES__3__coll__graph.dot:1: error: Problems running dot: exit code=0, command='dot', arguments='"/wrkdirs/usr/ports/graphics/s
dl2_gpu/work/.build/latex/structContextData__GLES__3__coll__graph.dot" -Tpdf -o "/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__GLES__3__coll__graph.pdf"'

error: Could not read image '/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/html/structGPU__AttributeSource__coll__graph.png' generated by dot!
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.000670746 to fit
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.000567554 to fit
cairo: invalid value (typically too big) for the size of the input (surface, pattern, etc.)
dot: graph is too large for cairo-renderer bitmaps. Scaling by 0.000691707 to fit
error: Failed to find bounding box in generated diagram file /wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__OpenGL__4__coll__graph.pdf
/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__OpenGL__4__coll__graph.dot:1: error: Problems running dot: exit code=0, command='dot', arguments='"/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__OpenGL__4__coll__graph.dot" -Tpdf -o "/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__OpenGL__4__coll__graph.pdf"'

error: Failed to find bounding box in generated diagram file /wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__OpenGL__3__coll__graph.pdf
/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__OpenGL__3__coll__graph.dot:1: error: Problems running dot: exit code=0, command='dot', arguments='"/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__OpenGL__3__coll__graph.dot" -Tpdf -o "/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__OpenGL__3__coll__graph.pdf"'

Warning: Unable to reclaim box space in spline routing for edge "Node12" -> "Node11". Something is probably seriously wrong.
Warning: Unable to reclaim box space in spline routing for edge "Node13" -> "Node12". Something is probably seriously wrong.
Warning: Unable to reclaim box space in spline routing for edge "Node12" -> "Node11". Something is probably seriously wrong.
Warning: Unable to reclaim box space in spline routing for edge "Node7" -> "Node2". Something is probably seriously wrong.
Warning: Unable to reclaim box space in spline routing for edge "Node8" -> "Node2". Something is probably seriously wrong.
Warning: Unable to reclaim box space in spline routing for edge "Node13" -> "Node12". Something is probably seriously wrong.
Warning: Unable to reclaim box space in spline routing for edge "Node13" -> "Node12". Something is probably seriously wrong.
error: Failed to find bounding box in generated diagram file /wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__GLES__2__coll__graph.pdf
/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__GLES__2__coll__graph.dot:1: error: Problems running dot: exit code=0, command='dot', arguments='"/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__GLES__2__coll__graph.dot" -Tpdf -o "/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structContextData__GLES__2__coll__graph.pdf"'

Warning: Unable to reclaim box space in spline routing for edge "Node13" -> "Node12". Something is probably seriously wrong.
Warning: Unable to reclaim box space in spline routing for edge "Node7" -> "Node2". Something is probably seriously wrong.
Wcairo: invalid value (typically too big) for the size of the input (surface, pattern, etc.)
arning: Unable to reclaim box space in spline routing for edge "Node8" -> "Node2". Something is probably seriously wrong.
Warning: Unable to reclaim box space in spline routing for edge "Node12" -> "Node11". Something is probably seriously wrong.
error: Could not read image '/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/html/structGPU__Target__coll__graph.png' generated by dot!
error: Failed to find bounding box in generated diagram file /wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structGPU__Context__coll__graph.pdf
/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structGPU__Context__coll__graph.dot:1: error: Problems running dot: exit code=0, command='dot', arguments='"/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structGPU__Context__coll__graph.dot" -Tpdf -o "/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structGPU__Context__coll__graph.pdf"'

error: Could not read image '/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/html/structGPU__Context__coll__graph.png' generated by dot!
/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structGPU__Renderer__coll__graph.dot:1: error: Problems running dot: exit code=9, command='dot', arguments='"/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structGPU__Renderer__coll__graph.dot" -Tpdf -o "/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structGPU__Renderer__coll__graph.pdf"'

/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structGPU__RendererImpl__coll__graph.dot:1: error: Problems running dot: exit code=9, command='dot', arguments='"/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structGPU__RendererImpl__coll__graph.dot" -Tpdf -o "/wrkdirs/usr/ports/graphics/sdl2_gpu/work/.build/latex/structGPU__RendererImpl__coll__graph.pdf"'

===
Mark Millard
marklmi at yahoo.com