Hello, Le dim. 25 août 2019 à 13:44, Jan Kiszka <[email protected]> a écrit : > > On 01.05.19 15:08, Fabrice Fontaine wrote: > > When CROSS_BUILD_TOOLS is set, set HOSTCFLAGS to CFLAGS otherwise CC > > will be used with HOSTCFLAGS which seems wrong > > > > Signed-off-by: Fabrice Fontaine <[email protected]> > > --- > > tools/Makefile | 1 + > > 1 file changed, 1 insertion(+) > > > > diff --git a/tools/Makefile b/tools/Makefile > > index 12a3027e23..eadeba417d 100644 > > --- a/tools/Makefile > > +++ b/tools/Makefile > > @@ -272,6 +272,7 @@ subdir- += env > > > > ifneq ($(CROSS_BUILD_TOOLS),) > > override HOSTCC = $(CC) > > +override HOSTCFLAGS = $(CFLAGS) > > > > quiet_cmd_crosstools_strip = STRIP $^ > > cmd_crosstools_strip = $(STRIP) $^; touch $@ > > > > This eats - among other things - -O2, normally set in /Makefile. And that > breaks > CROSS_BUILD_TOOLS=y with CONFIG_FIT but without CONFIG_FIT_SIGNATURE because > "if > (!IMAGE_ENABLE_SIGN)" is no longer optimized. I tend to believe this should > simply be reverted (which is what I'm doing locally in order to fix my > builds). I don't think this patch should be reverted, I sent it to fix a cross-compilation build issue with host-openssl.
Indeed, without this patch, with CROSS_BUILD_TOOLS=y, tools/Makefile sets HOSTCC=$(CC) but it forgets to override HOSTCFLAGS, though, so the tools are built with target compiler but host CFLAGS. This raises a build failure if host-openssl is built before uboot-tools because uboot-tools links with openssl headers from host which depends on pthread.h More information can be found on buildroot's patchwork here: - https://patchwork.ozlabs.org/patch/1092227 - https://patchwork.ozlabs.org/patch/1093385 > > Jan Best Regards, Fabrice _______________________________________________ U-Boot mailing list [email protected] https://lists.denx.de/listinfo/u-boot

