On Tue, Jul 17, 2018 at 03:57:21PM +0300, Konstantin Khlebnikov wrote:
This commit depends on commit 9564a8cf422d7b58f6e857e3546d346fa970191e "Kbuild: fix # escaping in .cmd files for future Make" which is missing in 4.4.141
this breaks compilation of tools/perf for me
make -C tools/perf V=1 JOBS=24 WERROR=0 NO_GTK2=1 LDFLAGS=-static all make[1]: Entering directory `/tmp/buildd/linux-yandex-4.4.141/tools/perf' BUILD: Doing 'make -j24' parallel build
Auto-detecting system features: ... dwarf: [ on ] ... dwarf_getlocations: [ OFF ] ... glibc: [ on ] ... gtk2: [ OFF ] ... libaudit: [ on ] ... libbfd: [ on ] ... libelf: [ on ] ... libnuma: [ on ] ... numa_num_possible_cpus: [ on ] ... libperl: [ OFF ] ... libpython: [ OFF ] ... libslang: [ on ] ... libunwind: [ on ] ... libdw-dwarf-unwind: [ OFF ] ... zlib: [ on ] ... lzma: [ on ] ... get_cpuid: [ on ] ... bpf: [ on ]
config/Makefile:274: No libdw DWARF unwind found, Please install elfutils-devel/libdw-dev >= 0.158 and/or set LIBDW_DIR config/Makefile:282: Old libdw.h, finding variables at given 'perf probe' point will not work, install elfutils-devel/libdw-dev >= 0.157 config/Makefile:458: Missing perl devel files. Disabling perl scripting support, please install perl-ExtUtils-Embed/libperl-dev config/Makefile:501: No 'Python.h' (for Python 2.x support) was found: disables Python support - please install python-devel/python-dev $(:) make -C /tmp/buildd/linux-yandex-4.4.141/tools/build fixdep /bin/sh util/PERF-VERSION-GEN make -f /tmp/buildd/linux-yandex-4.4.141/tools/build/Makefile.build dir=. obj=fixdep . util/generate-cmdlist.sh > common-cmds.h+ && mv common-cmds.h+ common-cmds.h .fixdep.o.cmd:1: *** missing separator. Stop. make[3]: *** [fixdep-in.o] Error 2 make[2]: *** [fixdep] Error 2
Ick.
Ok, let me go backport the original patch to 4.4.y now to try to fix this up, sorry about that.
greg k-h