Control: tags -1 + upstream
Hi
On Sun, Jan 26, 2025 at 02:44:44PM +0100, Johannes Schauer Marin Rodrigues
wrote:
> Package: linux
> Version: 6.13~rc7-1~exp1
> Severity: normal
> User: debian-cr...@lists.debian.org
> Usertags: ftcbfs
>
> Hi,
>
> linux 6.13~rc7-1~exp1 fails to cross build from source with build=amd64 and
> host=arm64 like this:
>
> cc -g -O2 -Werror=implicit-function-declaration
> -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong
> -fstack-clash-protection -Wformat -Werror=format-security
> -mbranch-protection=standard -Wall -Wdate-time -D_FORTIFY_SOURCE=2
> -I/<<PKGBUILDDIR>>/tools/power/cpupower
> -I/<<PKGBUILDDIR>>/debian/build/build-tools/tools/power/cpupower
> -I/<<PKGBUILDDIR>>/scripts/include -isystem
> /<<PKGBUILDDIR>>/debian/build/build-tools/include -DVERSION=\"6.13\"
> -DPACKAGE=\"cpupower\" -DPACKAGE_BUGREPORT=\"Debian\ \(reportbug\
> linux-cpupower\)\" -D_GNU_SOURCE -pipe -DNLS -Wall -Wchar-subscripts
> -Wpointer-arith -Wsign-compare -Wno-pointer-sign
> -Wdeclaration-after-statement -Wshadow -Os -fomit-frame-pointer -fPIC -o
> /<<PKGBUILDDIR>>/debian/build/build-tools/tools/power/cpupower/lib/cpufreq.o
> -c lib/cpufreq.c
> make[4]: *** [Makefile:193:
> /<<PKGBUILDDIR>>/debian/build/build-tools/tools/power/cpupower/lib/cpufreq.o]
> Error 1
> cc: error: unrecognized command-line option ‘-mbranch-protection=standard’
>
> This is a regression introduced by this upstream commit:
> f79473ed922023942407da25cb00843ac28b981c
> Reverting it fixes the problem. The commit essentially replaces LD=$(CROSS)gcc
> with LD?=$(CROSS)gcc so that the flags can be overridden. From the commit
> message:
>
> pm: cpupower: Makefile: Allow overriding cross-compiling env params
>
> Allow overriding the cross-comple env parameters to make it
> easier for Yocto users. Then cross-compiler toolchains to build
> cpupower with only two steps:
> - source (toolchain path)/environment-setup-armv8a-poky-linux
> - make
>
> I suspect that the Debian packaging can fix this by not overriding these
> settings with the wrong values?
This should be fixed upstream with 3075476a7af6 ("pm: cpupower:
Makefile: Fix cross compilation") .
Regards,
Salvatore
