diff options
author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2018-12-07 20:33:56 +0900 |
---|---|---|
committer | Michal Simek <michal.simek@xilinx.com> | 2018-12-14 08:09:21 +0100 |
commit | 52e79c4f0bfd972d7176a26d58d163cc18bf6d6a (patch) | |
tree | 0d6ff5bba2ad7fb813aadaf2489260afb03b8feb /arch/microblaze/Makefile | |
parent | 3dda563b8349ccc27547883e6cf2be4391d19cb1 (diff) | |
download | linux-52e79c4f0bfd972d7176a26d58d163cc18bf6d6a.tar.gz |
microblaze: fix race condition in building boot images
I fixed a race condition in the parallel building of ARM in commit 3939f3345050 ("ARM: 8418/1: add boot image dependencies to not generate invalid images"). I see the same problem for MicroBlaze too. "make -j<N> ARCH=microblaze all linux.bin.ub" results in a broken build because two threads descend into arch/microblaze/boot simultaneously. Add proper dependencies to avoid it. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'arch/microblaze/Makefile')
-rw-r--r-- | arch/microblaze/Makefile | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/microblaze/Makefile b/arch/microblaze/Makefile index 180dffaf73ac..7b340a35b194 100644 --- a/arch/microblaze/Makefile +++ b/arch/microblaze/Makefile @@ -83,7 +83,9 @@ archheaders: $(Q)$(MAKE) $(build)=arch/microblaze/kernel/syscalls all PHONY += linux.bin linux.bin.gz linux.bin.ub -linux.bin linux.bin.gz linux.bin.ub: vmlinux +linux.bin.ub linux.bin.gz: linux.bin +linux.bin: vmlinux +linux.bin linux.bin.gz linux.bin.ub: $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ @echo 'Kernel: $(boot)/$@ is ready' ' (#'`cat .version`')' |