tools build: Provide consistent build options for fixdep

The fixdep binary is being compiled and linked in one step. While the
host linker flags are passed to the compiler the host compiler flags are
missed.

That leads to build errors at least on x86_64, arm64 and s390 as result
of the compiler vs linker flags inconsistency. For example, during RPM
package build redhat-hardened-ld script is provided to gcc, while
redhat-hardened-cc1 script is missed.

Provide both KBUILD_HOSTCFLAGS and KBUILD_HOSTLDFLAGS to avoid that.

Fixes: ea974028a0 ("tools build: Avoid circular .fixdep-in.o.cmd issues")
Closes: https://lore.kernel.org/lkml/99ae0d34-ed76-4ca0-a9fd-c337da33c9f9@leemhuis.info/
Reported-by: Thorsten Leemhuis <linux@leemhuis.info>
Reviewed-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Tested-by: Thorsten Leemhuis <linux@leemhuis.info>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/r/20240815072046.1002837-1-agordeev@linux.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Alexander Gordeev 2024-08-15 09:20:46 +02:00 committed by Arnaldo Carvalho de Melo
parent ac01c8c424
commit b53f20b323

View File

@ -44,4 +44,4 @@ ifneq ($(wildcard $(TMP_O)),)
endif
$(OUTPUT)fixdep: $(srctree)/tools/build/fixdep.c
$(QUIET_CC)$(HOSTCC) $(KBUILD_HOSTLDFLAGS) -o $@ $<
$(QUIET_CC)$(HOSTCC) $(KBUILD_HOSTCFLAGS) $(KBUILD_HOSTLDFLAGS) -o $@ $<