Re: [Regression] Blender build failure on armv7 architecture

[Kalev Lember]

On Mon, Jun 15, 2020 at 10:06 PM Andy Mender <andymenderunix(a)gmail.com&gt;
wrote:

>  On Fri, 12 Jun 2020 at 04:58, Luya Tshimbalanga
> <luya(a)fedoraproject.org&gt;
>  wrote:
>
> > Hello team,
> >
> > Blender 2.83.0 successfuly built on all but one architecture: armv7h.
> >
> > https://koji.fedoraproject.org/koji/buildinfo?buildID=1522859
> >
> > Could these maintainers investigate the cause ? I intend to temporarly
> > exclude it until the fix is publishe.
> >
> > Thanks
> >
> > I'm not a maintainer, but I had a quick look at the build log and other
>  than a lot of regular compiler warnings, it doesn't seem clear why the
>  build fails. Could it be that the environment ran out of disk space? I've
>  seen this happen in my COPR builds on arm.
>  
I looked in the logs a bit and found the actual error:

[ 84%] Building C object
source/blender/makesdna/intern/CMakeFiles/bf_dna.dir/dna_verify.c.o
cd /builddir/build/BUILD/blender-2.83.0/cmake-make/source/blender/makesdna/intern
&& /usr/bin/cc -DNDEBUG -DWITH_ASSERT_ABORT -DWITH_DNA_GHASH
-DWITH_FREESTYLE -DWITH_OPENGL -D_FILE_OFFSET_BITS=64
-D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE -D__LITTLE_ENDIAN__
-I/builddir/build/BUILD/blender-2.83.0/intern/atomic
-I/builddir/build/BUILD/blender-2.83.0/intern/guardedalloc
-I/builddir/build/BUILD/blender-2.83.0/source/blender/blenlib
-I/builddir/build/BUILD/blender-2.83.0/source/blender/makesdna
-I/builddir/build/BUILD/blender-2.83.0/cmake-make/source/blender/makesdna/intern
 -Wall -Wcast-align -Werror=implicit-function-declaration
-Werror=return-type -Werror=vla -Wstrict-prototypes
-Wmissing-prototypes -Wno-char-subscripts -Wno-unknown-pragmas
-Wpointer-arith -Wunused-parameter -Wwrite-strings -Wlogical-op
-Wundef -Winit-self -Wmissing-include-dirs -Wno-div-by-zero
-Wtype-limits -Wformat-signedness -Wrestrict -Wnonnull
-Wabsolute-value -Wuninitialized -Wredundant-decls -Wshadow
-Wno-error=unused-but-set-variable -Wimplicit-fallthrough=5 -O2 -g
-pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2
-Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong
-grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1
-specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -march=armv7-a
-mfpu=vfpv3-d16 -mtune=generic-armv7-a -mabi=aapcs-linux
-mfloat-abi=hard -fuse-ld=gold -fopenmp -std=gnu11 -pipe -fPIC
-funsigned-char -fno-strict-aliasing -DNDEBUG   -o
CMakeFiles/bf_dna.dir/dna_verify.c.o   -c
/builddir/build/BUILD/blender-2.83.0/cmake-make/source/blender/makesdna/intern/dna_verify.c
In file included from
/builddir/build/BUILD/blender-2.83.0/cmake-make/source/blender/makesdna/intern/dna_verify.c:2:
/builddir/build/BUILD/blender-2.83.0/source/blender/blenlib/BLI_assert.h:102:37:
error: static assertion failed: "DNA struct size verify"
  102 | #  define BLI_STATIC_ASSERT(a, msg) _Static_assert(a, msg);
      |                                     ^~~~~~~~~~~~~~
/builddir/build/BUILD/blender-2.83.0/cmake-make/source/blender/makesdna/intern/dna_verify.c:9269:1:
note: in expansion of macro 'BLI_STATIC_ASSERT'
 9269 | BLI_STATIC_ASSERT(sizeof(struct Scene) == 6124, "DNA struct
size verify");
      | ^~~~~~~~~~~~~~~~~
make[2]: *** [source/blender/makesdna/intern/CMakeFiles/bf_dna.dir/build.make:148:
source/blender/makesdna/intern/CMakeFiles/bf_dna.dir/dna_verify.c.o]
Error 1


-- 
Kalev