Message ID | 20230408184559.84189-1-giulio.benetti@benettiengineering.com |
---|---|
State | Accepted |
Headers | show |
Series | package/matio: fix build failure due to gcc bug 99410 | expand |
On 08/04/2023 20:45, Giulio Benetti wrote: > The matio package exhibits gcc bug 99410 when built for the Nios2 > architecture with optimization enabled, which causes a build failure. > > As done for other packages in Buildroot work around this gcc bug by > setting optimization to -O0 if BR2_TOOLCHAIN_HAS_GCC_BUG_99410=y. > > Fixes: > http://autobuild.buildroot.net/results/971/9714160b80a0d1a01983d29af38a95049c07b4d3/ > > Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com> Applied to master, thanks. Regards, Arnout > --- > package/matio/matio.mk | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/package/matio/matio.mk b/package/matio/matio.mk > index 5e09f4e6ce..2ba9c8f568 100644 > --- a/package/matio/matio.mk > +++ b/package/matio/matio.mk > @@ -15,6 +15,14 @@ MATIO_INSTALL_STAGING = YES > # va_copy() > MATIO_CONF_ENV = ac_cv_va_copy=yes > > +MATIO_CFLAGS = $(TARGET_CFLAGS) > + > +ifeq ($(BR2_TOOLCHAIN_HAS_GCC_BUG_99410),y) > +MATIO_CFLAGS += -O0 > +endif > + > +MATIO_CONF_ENV += CFLAGS="$(MATIO_CFLAGS)" > + > # mat73 require hdf5 (not available), extented-sparse take 2KB > MATIO_CONF_OPTS = --disable-mat73 --enable-extended-sparse >
>>>>> "Giulio" == Giulio Benetti <giulio.benetti@benettiengineering.com> writes: > The matio package exhibits gcc bug 99410 when built for the Nios2 > architecture with optimization enabled, which causes a build failure. > As done for other packages in Buildroot work around this gcc bug by > setting optimization to -O0 if BR2_TOOLCHAIN_HAS_GCC_BUG_99410=y. > Fixes: > http://autobuild.buildroot.net/results/971/9714160b80a0d1a01983d29af38a95049c07b4d3/ > Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com> Committed to 2023.02.x and 2022.02.x, thanks.
diff --git a/package/matio/matio.mk b/package/matio/matio.mk index 5e09f4e6ce..2ba9c8f568 100644 --- a/package/matio/matio.mk +++ b/package/matio/matio.mk @@ -15,6 +15,14 @@ MATIO_INSTALL_STAGING = YES # va_copy() MATIO_CONF_ENV = ac_cv_va_copy=yes +MATIO_CFLAGS = $(TARGET_CFLAGS) + +ifeq ($(BR2_TOOLCHAIN_HAS_GCC_BUG_99410),y) +MATIO_CFLAGS += -O0 +endif + +MATIO_CONF_ENV += CFLAGS="$(MATIO_CFLAGS)" + # mat73 require hdf5 (not available), extented-sparse take 2KB MATIO_CONF_OPTS = --disable-mat73 --enable-extended-sparse
The matio package exhibits gcc bug 99410 when built for the Nios2 architecture with optimization enabled, which causes a build failure. As done for other packages in Buildroot work around this gcc bug by setting optimization to -O0 if BR2_TOOLCHAIN_HAS_GCC_BUG_99410=y. Fixes: http://autobuild.buildroot.net/results/971/9714160b80a0d1a01983d29af38a95049c07b4d3/ Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com> --- package/matio/matio.mk | 8 ++++++++ 1 file changed, 8 insertions(+)