Message ID | 20200825210143.293881-1-thomas.petazzoni@bootlin.com |
---|---|
State | Accepted |
Headers | show |
Series | [1/2] package/assimp: workaround m68k build issues | expand |
Thomas, All, On 2020-08-25 23:01 +0200, Thomas Petazzoni spake thusly: > On m68k coldfire, we already pass -mxgot, but since the bump to assimp > 5.0.1, this is no longer sufficient, and we have failures such as: > > /tmp/ccqmJLil.s: Assembler messages: > /tmp/ccqmJLil.s:307948: Error: value -43420 out of range > /tmp/ccqmJLil.s:307985: Error: value -38606 out of range > /tmp/ccqmJLil.s:308010: Error: value -38626 out of range > /tmp/ccqmJLil.s:308056: Error: value -33280 out of range > > Since these issues only arise when building with -O2, let's disable > the optimization for this package on m68k. The very relative relevance > of assimp on m68k coldfire makes the research of a better solution not > really useful (for the record, assimp is a "library to import various > well-known 3D model formats in a uniform manner"). > > Fixes: > > http://autobuild.buildroot.net/results/a7d4fb2653b0f1be4d036ee46a44e72da0ed4376/ > > Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com> Both applied to master, thanks. Regards, Yann E. MORIN. > --- > package/assimp/assimp.mk | 6 ++++-- > 1 file changed, 4 insertions(+), 2 deletions(-) > > diff --git a/package/assimp/assimp.mk b/package/assimp/assimp.mk > index 4aeb2963a9..e8620c859a 100644 > --- a/package/assimp/assimp.mk > +++ b/package/assimp/assimp.mk > @@ -10,9 +10,11 @@ ASSIMP_LICENSE = BSD-3-Clause > ASSIMP_LICENSE_FILES = LICENSE > ASSIMP_INSTALL_STAGING = YES > > -# relocation truncated to fit: R_68K_GOT16O > +# relocation truncated to fit: R_68K_GOT16O. We also need to disable > +# optimizations to not run into "Error: value -43420 out of range" > +# assembler issues. > ifeq ($(BR2_m68k),y) > -ASSIMP_CXXFLAGS += -mxgot > +ASSIMP_CXXFLAGS += -mxgot -O0 > endif > > # workaround SuperH compiler failure when static linking (i.e -fPIC is > -- > 2.26.2 > > _______________________________________________ > buildroot mailing list > buildroot@busybox.net > http://lists.busybox.net/mailman/listinfo/buildroot
>>>>> "Thomas" == Thomas Petazzoni <thomas.petazzoni@bootlin.com> writes: > On m68k coldfire, we already pass -mxgot, but since the bump to assimp > 5.0.1, this is no longer sufficient, and we have failures such as: > /tmp/ccqmJLil.s: Assembler messages: > /tmp/ccqmJLil.s:307948: Error: value -43420 out of range > /tmp/ccqmJLil.s:307985: Error: value -38606 out of range > /tmp/ccqmJLil.s:308010: Error: value -38626 out of range > /tmp/ccqmJLil.s:308056: Error: value -33280 out of range > Since these issues only arise when building with -O2, let's disable > the optimization for this package on m68k. The very relative relevance > of assimp on m68k coldfire makes the research of a better solution not > really useful (for the record, assimp is a "library to import various > well-known 3D model formats in a uniform manner"). > Fixes: > http://autobuild.buildroot.net/results/a7d4fb2653b0f1be4d036ee46a44e72da0ed4376/ > Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com> Committed to 2020.05.x, thanks.
diff --git a/package/assimp/assimp.mk b/package/assimp/assimp.mk index 4aeb2963a9..e8620c859a 100644 --- a/package/assimp/assimp.mk +++ b/package/assimp/assimp.mk @@ -10,9 +10,11 @@ ASSIMP_LICENSE = BSD-3-Clause ASSIMP_LICENSE_FILES = LICENSE ASSIMP_INSTALL_STAGING = YES -# relocation truncated to fit: R_68K_GOT16O +# relocation truncated to fit: R_68K_GOT16O. We also need to disable +# optimizations to not run into "Error: value -43420 out of range" +# assembler issues. ifeq ($(BR2_m68k),y) -ASSIMP_CXXFLAGS += -mxgot +ASSIMP_CXXFLAGS += -mxgot -O0 endif # workaround SuperH compiler failure when static linking (i.e -fPIC is
On m68k coldfire, we already pass -mxgot, but since the bump to assimp 5.0.1, this is no longer sufficient, and we have failures such as: /tmp/ccqmJLil.s: Assembler messages: /tmp/ccqmJLil.s:307948: Error: value -43420 out of range /tmp/ccqmJLil.s:307985: Error: value -38606 out of range /tmp/ccqmJLil.s:308010: Error: value -38626 out of range /tmp/ccqmJLil.s:308056: Error: value -33280 out of range Since these issues only arise when building with -O2, let's disable the optimization for this package on m68k. The very relative relevance of assimp on m68k coldfire makes the research of a better solution not really useful (for the record, assimp is a "library to import various well-known 3D model formats in a uniform manner"). Fixes: http://autobuild.buildroot.net/results/a7d4fb2653b0f1be4d036ee46a44e72da0ed4376/ Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com> --- package/assimp/assimp.mk | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)